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NanoVNA/plot.c

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split code into plot.c
2016-10-28 13:50:51 +02:00
#include <math.h>
#include <string.h>
#include "ch.h"
#include "hal.h"
#include "chprintf.h"
#include "nanovna.h"
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
static void cell_draw_marker_info(int x0, int y0);
arrange code, add notice at head of each file
2017-01-01 12:03:21 +01:00
int16_t grid_offset;
int16_t grid_width;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
int16_t area_width = AREA_WIDTH_NORMAL;
int16_t area_height = AREA_HEIGHT_NORMAL;
arrange code, add notice at head of each file
2017-01-01 12:03:21 +01:00
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
// Depends from spi_buffer size, CELLWIDTH*CELLHEIGHT <= sizeof(spi_buffer)
#define CELLWIDTH (64)
#define CELLHEIGHT (32)
Add definition of spi_buffer size Add check cell and spi_buffer size
2020-02-23 15:13:52 +01:00
// Check buffer size
#if CELLWIDTH*CELLHEIGHT > SPI_BUFFER_SIZE
#error "Too small spi_buffer size SPI_BUFFER_SIZE < CELLWIDTH*CELLHEIGH"
#endif
rearrange marker info
2016-10-28 19:44:09 +02:00
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
// indicate dirty cells (not redraw if cell data not changed)
#define MAX_MARKMAP_X ((320+CELLWIDTH-1)/CELLWIDTH)
#define MAX_MARKMAP_Y ((240+CELLHEIGHT-1)/CELLHEIGHT)
uint16_t markmap[2][MAX_MARKMAP_Y];
uint16_t current_mappage = 0;
rearrange marker info
2016-10-28 19:44:09 +02:00
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
// Trace data cache, for faster redraw cells
// CELL_X[16:31] x position
// CELL_Y[ 0:15] y position
static uint32_t trace_index[TRACES_MAX][POINTS_COUNT];
rearrange marker info
2016-10-28 19:44:09 +02:00
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
#define INDEX(x, y) ((((uint32_t)x)<<16)|(((uint32_t)y)))
#define CELL_X(i) (int)(((i)>>16))
#define CELL_Y(i) (int)(((i)&0xFFFF))
//#define CELL_P(i, x, y) (((((x)&0x03e0UL)<<22) | (((y)&0x03e0UL)<<17)) == ((i)&0xffc00000UL))
rearrange marker info
2016-10-28 19:44:09 +02:00
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
//#define floatToInt(v) ((int)(v))
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static int
floatToInt(float v){
if (v < 0) return v-0.5;
if (v > 0) return v+0.5;
return 0;
Continue size optimization (save 700-900 bytes) Set menuitem_t size align as WORD (more compact on flash) Add data to menuitem_t (more easy use callback functions, and save its sizing) Rewrite some ui callback functions for use data field More better look infinity and delta symbols Fix grid sizing in update_grid (broken after frequency0 and frequency1 set as uint)
2020-01-25 13:46:09 +01:00
}
rearrange marker info
2016-10-28 19:44:09 +02:00
remove fstart/fstop
2016-12-12 15:45:49 +01:00
void update_grid(void)
split code into plot.c
2016-10-28 13:50:51 +02:00
{
define POINTS_COUNT in nanovna.h fix 'micro' char in font fix draw STOP distance in frequency field fix x position calc in plot_into_index fix frequencies delta defined as int in plot.c fix frequencies defined as int in ui.c
2020-01-25 18:54:03 +01:00
uint32_t gdigit = 100000000;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
uint32_t fstart = get_sweep_frequency(ST_START);
uint32_t fspan = get_sweep_frequency(ST_SPAN);
define POINTS_COUNT in nanovna.h fix 'micro' char in font fix draw STOP distance in frequency field fix x position calc in plot_into_index fix frequencies delta defined as int in plot.c fix frequencies defined as int in ui.c
2020-01-25 18:54:03 +01:00
uint32_t grid;
add freq center/span
2016-12-11 13:51:54 +01:00
split code into plot.c
2016-10-28 13:50:51 +02:00
while (gdigit > 100) {
grid = 5 * gdigit;
if (fspan / grid >= 4)
break;
grid = 2 * gdigit;
if (fspan / grid >= 4)
break;
grid = gdigit;
if (fspan / grid >= 4)
break;
gdigit /= 10;
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
grid_offset = (WIDTH) * ((fstart % grid) / 100) / (fspan / 100);
grid_width = (WIDTH) * (grid / 100) / (fspan / 1000);
split code into plot.c
2016-10-28 13:50:51 +02:00
force_set_markmap();
fix: omit drawing screen from usb thread
2019-09-23 05:43:39 +02:00
redraw_request |= REDRAW_FREQUENCY;
split code into plot.c
2016-10-28 13:50:51 +02:00
}
feat: fasten drawing by inlining circle_inout
2019-10-23 01:07:20 +02:00
static inline int
split code into plot.c
2016-10-28 13:50:51 +02:00
circle_inout(int x, int y, int r)
{
int d = x*x + y*y - r*r;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
if (d < -r)
split code into plot.c
2016-10-28 13:50:51 +02:00
return 1;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
if (d > r)
split code into plot.c
2016-10-28 13:50:51 +02:00
return -1;
return 0;
}
fix: adjust visivility to reduce flash size
2019-10-23 01:17:24 +02:00
static int
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
polar_grid(int x, int y)
{
int d;
// offset to center
x -= P_CENTER_X;
y -= P_CENTER_Y;
// outer circle
d = circle_inout(x, y, P_RADIUS);
if (d < 0) return 0;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
// vertical and horizontal axis
if (x == 0 || y == 0)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
d = circle_inout(x, y, P_RADIUS / 5);
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
if (d > 0) return 0;
d = circle_inout(x, y, P_RADIUS * 2 / 5);
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
if (d > 0) return 0;
// cross sloping lines
if (x == y || x == -y)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
d = circle_inout(x, y, P_RADIUS * 3 / 5);
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
if (d > 0) return 0;
d = circle_inout(x, y, P_RADIUS * 4 / 5);
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
return 0;
}
/*
* Constant Resistance circle: (u - r/(r+1))^2 + v^2 = 1/(r+1)^2
* Constant Reactance circle: (u - 1)^2 + (v-1/x)^2 = 1/x^2
*/
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static int
split code into plot.c
2016-10-28 13:50:51 +02:00
smith_grid(int x, int y)
{
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
int d;
// offset to center
x -= P_CENTER_X;
y -= P_CENTER_Y;
// outer circle
d = circle_inout(x, y, P_RADIUS);
split code into plot.c
2016-10-28 13:50:51 +02:00
if (d < 0)
return 0;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
if (d == 0)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
add grid control, etc
2016-11-28 01:17:54 +01:00
// horizontal axis
if (y == 0)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
// shift circle center to right origin
x -= P_RADIUS;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
// Constant Reactance Circle: 2j : R/2 = P_RADIUS/2
if (circle_inout(x, y+P_RADIUS/2, P_RADIUS/2) == 0)
return 1;
if (circle_inout(x, y-P_RADIUS/2, P_RADIUS/2) == 0)
return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
// Constant Resistance Circle: 3 : R/4 = P_RADIUS/4
d = circle_inout(x+P_RADIUS/4, y, P_RADIUS/4);
split code into plot.c
2016-10-28 13:50:51 +02:00
if (d > 0) return 0;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
// Constant Reactance Circle: 1j : R = P_RADIUS
if (circle_inout(x, y+P_RADIUS, P_RADIUS) == 0)
return 1;
if (circle_inout(x, y-P_RADIUS, P_RADIUS) == 0)
return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
// Constant Resistance Circle: 1 : R/2
d = circle_inout(x+P_RADIUS/2, y, P_RADIUS/2);
split code into plot.c
2016-10-28 13:50:51 +02:00
if (d > 0) return 0;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
// Constant Reactance Circle: 1/2j : R*2
if (circle_inout(x, y+P_RADIUS*2, P_RADIUS*2) == 0)
return 1;
if (circle_inout(x, y-P_RADIUS*2, P_RADIUS*2) == 0)
return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
// Constant Resistance Circle: 1/3 : R*3/4
if (circle_inout(x+P_RADIUS*3/4, y, P_RADIUS*3/4) == 0)
return 1;
split code into plot.c
2016-10-28 13:50:51 +02:00
return 0;
}
fix: adjust visivility to reduce flash size
2019-10-23 01:17:24 +02:00
#if 0
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static int
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
smith_grid2(int x, int y, float scale)
{
int d;
// offset to center
x -= P_CENTER_X;
y -= P_CENTER_Y;
// outer circle
d = circle_inout(x, y, P_RADIUS);
if (d < 0)
return 0;
if (d == 0)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
// shift circle center to right origin
x -= P_RADIUS * scale;
// Constant Reactance Circle: 2j : R/2 = 58
if (circle_inout(x, y+58*scale, 58*scale) == 0)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
if (circle_inout(x, y-58*scale, 58*scale) == 0)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
#if 0
// Constant Resistance Circle: 3 : R/4 = 29
d = circle_inout(x+29*scale, y, 29*scale);
if (d > 0) return 0;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
d = circle_inout(x-29*scale, y, 29*scale);
if (d > 0) return 0;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
#endif
// Constant Reactance Circle: 1j : R = 116
if (circle_inout(x, y+116*scale, 116*scale) == 0)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
if (circle_inout(x, y-116*scale, 116*scale) == 0)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
// Constant Resistance Circle: 1 : R/2 = 58
d = circle_inout(x+58*scale, y, 58*scale);
if (d > 0) return 0;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
d = circle_inout(x-58*scale, y, 58*scale);
if (d > 0) return 0;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
// Constant Reactance Circle: 1/2j : R*2 = 232
if (circle_inout(x, y+232*scale, 232*scale) == 0)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
if (circle_inout(x, y-232*scale, 232*scale) == 0)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
#if 0
// Constant Resistance Circle: 1/3 : R*3/4 = 87
d = circle_inout(x+87*scale, y, 87*scale);
if (d > 0) return 0;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
d = circle_inout(x+87*scale, y, 87*scale);
if (d > 0) return 0;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
#endif
// Constant Resistance Circle: 0 : R
d = circle_inout(x+P_RADIUS*scale, y, P_RADIUS*scale);
if (d > 0) return 0;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
d = circle_inout(x-P_RADIUS*scale, y, P_RADIUS*scale);
if (d > 0) return 0;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
// Constant Resistance Circle: -1/3 : R*3/2 = 174
d = circle_inout(x+174*scale, y, 174*scale);
if (d > 0) return 0;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
d = circle_inout(x-174*scale, y, 174*scale);
//if (d > 0) return 0;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (d == 0) return 1;
add polar_grid, experimental smith_grid2
2016-11-26 16:47:21 +01:00
return 0;
}
fix: adjust visivility to reduce flash size
2019-10-23 01:17:24 +02:00
#endif
add grid control, etc
2016-11-28 01:17:54 +01:00
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
#if 0
add grid control, etc
2016-11-28 01:17:54 +01:00
const int cirs[][4] = {
Fix velocity factor on numeric value input multiple Remove comments Little code optimisation
2020-01-26 18:56:45 +01:00
{ 0, 58/2, 58/2, 0 }, // Constant Reactance Circle: 2j : R/2 = 58
{ 29/2, 0, 29/2, 1 }, // Constant Resistance Circle: 3 : R/4 = 29
{ 0, 115/2, 115/2, 0 }, // Constant Reactance Circle: 1j : R = 115
{ 58/2, 0, 58/2, 1 }, // Constant Resistance Circle: 1 : R/2 = 58
{ 0, 230/2, 230/2, 0 }, // Constant Reactance Circle: 1/2j : R*2 = 230
{ 86/2, 0, 86/2, 1 }, // Constant Resistance Circle: 1/3 : R*3/4 = 86
{ 0, 460/2, 460/2, 0 }, // Constant Reactance Circle: 1/4j : R*4 = 460
{ 115/2, 0, 115/2, 1 }, // Constant Resistance Circle: 0 : R
{ 173/2, 0, 173/2, 1 }, // Constant Resistance Circle: -1/3 : R*3/2 = 173
{ 0, 0, 0, 0 } // sentinel
add grid control, etc
2016-11-28 01:17:54 +01:00
};
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static int
add grid control, etc
2016-11-28 01:17:54 +01:00
smith_grid3(int x, int y)
{
int d;
// offset to center
x -= P_CENTER_X;
y -= P_CENTER_Y;
// outer circle
d = circle_inout(x, y, P_RADIUS);
if (d < 0)
return 0;
if (d == 0)
Fix typos
2020-01-19 14:47:50 +01:00
return 1;
add grid control, etc
2016-11-28 01:17:54 +01:00
// shift circle center to right origin
x -= P_RADIUS /2;
int i;
for (i = 0; cirs[i][2]; i++) {
d = circle_inout(x+cirs[i][0], y+cirs[i][1], cirs[i][2]);
if (d == 0)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
add grid control, etc
2016-11-28 01:17:54 +01:00
if (d > 0 && cirs[i][3])
return 0;
d = circle_inout(x-cirs[i][0], y-cirs[i][1], cirs[i][2]);
if (d == 0)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
add grid control, etc
2016-11-28 01:17:54 +01:00
if (d > 0 && cirs[i][3])
return 0;
}
return 0;
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
#endif
add grid control, etc
2016-11-28 01:17:54 +01:00
optimize drawing rectangular grid
2016-11-02 14:38:04 +01:00
#if 0
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static int
split code into plot.c
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rectangular_grid(int x, int y)
{
optimize drawing rectangular grid
2016-11-02 14:38:04 +01:00
//#define FREQ(x) (((x) * (fspan / 1000) / (WIDTH-1)) * 1000 + fstart)
split code into plot.c
2016-10-28 13:50:51 +02:00
//int32_t n = FREQ(x-1) / fgrid;
//int32_t m = FREQ(x) / fgrid;
//if ((m - n) > 0)
//if (((x * 6) % (WIDTH-1)) < 6)
//if (((x - grid_offset) % grid_width) == 0)
add refpos indicator, make marker able to be sticking out
2017-01-15 15:27:05 +01:00
if (x == 0 || x == WIDTH-1)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
add impedance and L/C parameter value on marker of smith chart
2016-11-05 15:06:24 +01:00
if ((y % GRIDY) == 0)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
split code into plot.c
2016-10-28 13:50:51 +02:00
if ((((x + grid_offset) * 10) % grid_width) < 10)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
optimize drawing rectangular grid
2016-11-02 14:38:04 +01:00
return 0;
}
#endif
fix: adjust visivility to reduce flash size
2019-10-23 01:17:24 +02:00
static int
optimize drawing rectangular grid
2016-11-02 14:38:04 +01:00
rectangular_grid_x(int x)
{
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
x-=CELLOFFSETX;
add refpos indicator, make marker able to be sticking out
2017-01-15 15:27:05 +01:00
if (x < 0)
return 0;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
if (x == 0 || x == WIDTH)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
optimize drawing rectangular grid
2016-11-02 14:38:04 +01:00
if ((((x + grid_offset) * 10) % grid_width) < 10)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
optimize drawing rectangular grid
2016-11-02 14:38:04 +01:00
return 0;
}
fix: adjust visivility to reduce flash size
2019-10-23 01:17:24 +02:00
static int
optimize drawing rectangular grid
2016-11-02 14:38:04 +01:00
rectangular_grid_y(int y)
{
add refpos indicator, make marker able to be sticking out
2017-01-15 15:27:05 +01:00
if (y < 0)
return 0;
add impedance and L/C parameter value on marker of smith chart
2016-11-05 15:06:24 +01:00
if ((y % GRIDY) == 0)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
return 1;
split code into plot.c
2016-10-28 13:50:51 +02:00
return 0;
}
optimize drawing rectangular grid
2016-11-02 14:38:04 +01:00
#if 0
split code into plot.c
2016-10-28 13:50:51 +02:00
int
set_strut_grid(int x)
{
uint16_t *buf = spi_buffer;
int y;
for (y = 0; y < HEIGHT; y++) {
int c = rectangular_grid(x, y);
c |= smith_grid(x, y);
*buf++ = c;
}
return y;
}
void
draw_on_strut(int v0, int d, int color)
{
int v;
int v1 = v0 + d;
if (v0 < 0) v0 = 0;
if (v1 < 0) v1 = 0;
if (v0 >= HEIGHT) v0 = HEIGHT-1;
if (v1 >= HEIGHT) v1 = HEIGHT-1;
if (v0 == v1) {
v = v0; d = 2;
} else if (v0 < v1) {
v = v0; d = v1 - v0 + 1;
} else {
v = v1; d = v0 - v1 + 1;
}
while (d-- > 0)
spi_buffer[v++] |= color;
}
optimize drawing rectangular grid
2016-11-02 14:38:04 +01:00
#endif
split code into plot.c
2016-10-28 13:50:51 +02:00
add some comments, order code
2016-11-02 13:08:33 +01:00
/*
* calculate log10(abs(gamma))
*/
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static float
logmag(const float *v)
split code into plot.c
2016-10-28 13:50:51 +02:00
{
feat: use default scale on format change
2019-08-25 16:07:01 +02:00
return log10f(v[0]*v[0] + v[1]*v[1]) * 10;
split code into plot.c
2016-10-28 13:50:51 +02:00
}
add some comments, order code
2016-11-02 13:08:33 +01:00
/*
* calculate phase[-2:2] of coefficient
*/
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static float
phase(const float *v)
split code into plot.c
2016-10-28 13:50:51 +02:00
{
feat: use default scale on format change
2019-08-25 16:07:01 +02:00
return 2 * atan2f(v[1], v[0]) / M_PI * 90;
split code into plot.c
2016-10-28 13:50:51 +02:00
}
add trace format of group delay
2019-09-08 11:44:33 +02:00
/*
* calculate groupdelay
*/
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static float
groupdelay(const float *v, const float *w, float deltaf)
add trace format of group delay
2019-09-08 11:44:33 +02:00
{
#if 1
// atan(w)-atan(v) = atan((w-v)/(1+wv))
float r = w[0]*v[1] - w[1]*v[0];
float i = w[0]*v[0] + w[1]*v[1];
return atan2f(r, i) / (2 * M_PI * deltaf);
#else
return (atan2f(w[0], w[1]) - atan2f(v[0], v[1])) / (2 * M_PI * deltaf);
#endif
}
add some comments, order code
2016-11-02 13:08:33 +01:00
/*
feat: use default scale on format change
2019-08-25 16:07:01 +02:00
* calculate abs(gamma)
*/
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static float
linear(const float *v)
split code into plot.c
2016-10-28 13:50:51 +02:00
{
feat: use default scale on format change
2019-08-25 16:07:01 +02:00
return - sqrtf(v[0]*v[0] + v[1]*v[1]);
split code into plot.c
2016-10-28 13:50:51 +02:00
}
add some comments, order code
2016-11-02 13:08:33 +01:00
/*
* calculate vswr; (1+gamma)/(1-gamma)
*/
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static float
swr(const float *v)
split code into plot.c
2016-10-28 13:50:51 +02:00
{
float x = sqrtf(v[0]*v[0] + v[1]*v[1]);
Continue size optimization (save 700-900 bytes) Set menuitem_t size align as WORD (more compact on flash) Add data to menuitem_t (more easy use callback functions, and save its sizing) Rewrite some ui callback functions for use data field More better look infinity and delta symbols Fix grid sizing in update_grid (broken after frequency0 and frequency1 set as uint)
2020-01-25 13:46:09 +01:00
if (x >= 1)
continue signal on cw mode
2017-01-01 16:00:25 +01:00
return INFINITY;
split code into plot.c
2016-10-28 13:50:51 +02:00
return (1 + x)/(1 - x);
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static float
resitance(const float *v) {
Add REAL IMAG R X trace format
2019-08-24 00:45:53 +02:00
float z0 = 50;
float d = z0 / ((1-v[0])*(1-v[0])+v[1]*v[1]);
float zr = ((1+v[0])*(1-v[0]) - v[1]*v[1]) * d;
return zr;
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static float
reactance(const float *v) {
Add REAL IMAG R X trace format
2019-08-24 00:45:53 +02:00
float z0 = 50;
float d = z0 / ((1-v[0])*(1-v[0])+v[1]*v[1]);
float zi = 2*v[1] * d;
return zi;
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static void
split code into plot.c
2016-10-28 13:50:51 +02:00
cartesian_scale(float re, float im, int *xp, int *yp, float scale)
{
//float scale = 4e-3;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
int x = floatToInt(re * P_RADIUS * scale);
int y = floatToInt(im * P_RADIUS * scale);
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
if (x < -P_RADIUS) x = -P_RADIUS;
else if (x > P_RADIUS) x = P_RADIUS;
if (y < -P_RADIUS) y = -P_RADIUS;
else if (y > P_RADIUS) y = P_RADIUS;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
*xp = P_CENTER_X + x;
*yp = P_CENTER_Y - y;
split code into plot.c
2016-10-28 13:50:51 +02:00
}
feat: add marker operation groupdelay->edelay
2019-11-23 03:04:45 +01:00
float
define POINTS_COUNT in nanovna.h fix 'micro' char in font fix draw STOP distance in frequency field fix x position calc in plot_into_index fix frequencies delta defined as int in plot.c fix frequencies defined as int in ui.c
2020-01-25 18:54:03 +01:00
groupdelay_from_array(int i, float array[POINTS_COUNT][2])
chore: group delay
2019-10-16 16:50:07 +02:00
{
Optimize size of groupdelay_from_array function
2020-01-23 20:05:32 +01:00
int bottom = (i == 0) ? 0 : i - 1;
define POINTS_COUNT in nanovna.h fix 'micro' char in font fix draw STOP distance in frequency field fix x position calc in plot_into_index fix frequencies delta defined as int in plot.c fix frequencies defined as int in ui.c
2020-01-25 18:54:03 +01:00
int top = (i == POINTS_COUNT-1) ? POINTS_COUNT-1 : i + 1;
Optimize size of groupdelay_from_array function
2020-01-23 20:05:32 +01:00
float deltaf = frequencies[top] - frequencies[bottom];
return groupdelay(array[bottom], array[top], deltaf);
chore: group delay
2019-10-16 16:50:07 +02:00
}
split code into plot.c
2016-10-28 13:50:51 +02:00
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
static float
gamma2resistance(const float v[2])
{
float z0 = 50;
float d = z0 / ((1-v[0])*(1-v[0])+v[1]*v[1]);
return ((1+v[0])*(1-v[0]) - v[1]*v[1]) * d;
}
static float
gamma2reactance(const float v[2])
{
float z0 = 50;
float d = z0 / ((1-v[0])*(1-v[0])+v[1]*v[1]);
return 2*v[1] * d;
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static uint32_t
trace_into_index(int t, int i, float array[POINTS_COUNT][2])
rearrange marker info
2016-10-28 19:44:09 +02:00
{
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
int y, x;
fix: calc group delay by average of 2
2019-10-16 16:22:47 +02:00
float *coeff = array[i];
feat: paramterize number of y-grid, revert to 8
2020-02-23 03:37:41 +01:00
float refpos = NGRIDY - get_trace_refpos(t);
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
float v = refpos;
refactor: introduce trace_info
2019-08-26 16:58:47 +02:00
float scale = 1 / get_trace_scale(t);
rearrange marker info
2016-10-28 19:44:09 +02:00
switch (trace[t].type) {
case TRC_LOGMAG:
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
v-= logmag(coeff) * scale;
rearrange marker info
2016-10-28 19:44:09 +02:00
break;
case TRC_PHASE:
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
v-= phase(coeff) * scale;
rearrange marker info
2016-10-28 19:44:09 +02:00
break;
add trace format of group delay
2019-09-08 11:44:33 +02:00
case TRC_DELAY:
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
v-= groupdelay_from_array(i, array) * scale;
add trace format of group delay
2019-09-08 11:44:33 +02:00
break;
rearrange marker info
2016-10-28 19:44:09 +02:00
case TRC_LINEAR:
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
v+= linear(coeff) * scale;
rearrange marker info
2016-10-28 19:44:09 +02:00
break;
case TRC_SWR:
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
v+= (1 - swr(coeff)) * scale;
rearrange marker info
2016-10-28 19:44:09 +02:00
break;
Add REAL IMAG R X trace format
2019-08-24 00:45:53 +02:00
case TRC_REAL:
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
v-= coeff[0] * scale;
Add REAL IMAG R X trace format
2019-08-24 00:45:53 +02:00
break;
case TRC_IMAG:
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
v-= coeff[1] * scale;
Add REAL IMAG R X trace format
2019-08-24 00:45:53 +02:00
break;
case TRC_R:
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
v-= resitance(coeff) * scale;
Add REAL IMAG R X trace format
2019-08-24 00:45:53 +02:00
break;
case TRC_X:
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
v-= reactance(coeff) * scale;
Add REAL IMAG R X trace format
2019-08-24 00:45:53 +02:00
break;
rearrange marker info
2016-10-28 19:44:09 +02:00
case TRC_SMITH:
add menu item delay (but not work)
2017-01-05 01:04:28 +01:00
//case TRC_ADMIT:
rearrange marker info
2016-10-28 19:44:09 +02:00
case TRC_POLAR:
change keypads on scale, scale handling
2017-02-03 13:18:33 +01:00
cartesian_scale(coeff[0], coeff[1], &x, &y, scale);
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
goto set_index;
rearrange marker info
2016-10-28 19:44:09 +02:00
}
feat: paramterize number of y-grid, revert to 8
2020-02-23 03:37:41 +01:00
if (v < 0) v = 0;
if (v > NGRIDY) v = NGRIDY;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
x = (i * (WIDTH) + (sweep_points-1)/2) / (sweep_points-1) + CELLOFFSETX;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
y = floatToInt(v * GRIDY);
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
set_index:
return INDEX(x, y);
rearrange marker info
2016-10-28 19:44:09 +02:00
}
split code into plot.c
2016-10-28 13:50:51 +02:00
static inline reduce stack memory usage
2019-08-27 10:46:26 +02:00
static void
feat: add marker smith value format menu
2019-11-30 02:17:14 +01:00
format_smith_value(char *buf, int len, const float coeff[2], uint32_t frequency)
add impedance and L/C parameter value on marker of smith chart
2016-11-05 15:06:24 +01:00
{
// z = (gamma+1)/(gamma-1) * z0
float z0 = 50;
float d = z0 / ((1-coeff[0])*(1-coeff[0])+coeff[1]*coeff[1]);
fix: sign failure on impedance calculation
2019-08-10 06:16:17 +02:00
float zr = ((1+coeff[0])*(1-coeff[0]) - coeff[1]*coeff[1]) * d;
add impedance and L/C parameter value on marker of smith chart
2016-11-05 15:06:24 +01:00
float zi = 2*coeff[1] * d;
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
char prefix;
float value;
chore: store velocity factor in float
2020-01-18 05:03:38 +01:00
switch (marker_smith_format) {
feat: add marker smith value format menu
2019-11-30 02:17:14 +01:00
case MS_LIN:
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, len, "%.2f %.1f" S_DEGREE, linear(coeff), phase(coeff));
feat: add marker smith value format menu
2019-11-30 02:17:14 +01:00
break;
add impedance and L/C parameter value on marker of smith chart
2016-11-05 15:06:24 +01:00
feat: add marker smith value format menu
2019-11-30 02:17:14 +01:00
case MS_LOG: {
float v = logmag(coeff);
if (v == -INFINITY)
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, len, "-"S_INFINITY" dB");
feat: add marker smith value format menu
2019-11-30 02:17:14 +01:00
else
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, len, "%.1fdB %.1f" S_DEGREE, v, phase(coeff));
feat: add marker smith value format menu
2019-11-30 02:17:14 +01:00
}
break;
case MS_REIM:
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, len, "%F%+Fj", coeff[0], coeff[1]);
feat: add marker smith value format menu
2019-11-30 02:17:14 +01:00
break;
case MS_RX:
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, len, "%F"S_OHM"%+Fj", zr, zi);
feat: add marker smith value format menu
2019-11-30 02:17:14 +01:00
break;
case MS_RLC:
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (zi < 0){// Capacity
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
prefix = 'F';
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
value = -1 / (2 * M_PI * frequency * zi);
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
}
else {
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
prefix = 'H';
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
value = zi / (2 * M_PI * frequency);
feat: add marker smith value format menu
2019-11-30 02:17:14 +01:00
}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, len, "%F"S_OHM" %F%c", zr, value, prefix);
feat: add marker smith value format menu
2019-11-30 02:17:14 +01:00
break;
add impedance and L/C parameter value on marker of smith chart
2016-11-05 15:06:24 +01:00
}
}
static inline reduce stack memory usage
2019-08-27 10:46:26 +02:00
static void
define POINTS_COUNT in nanovna.h fix 'micro' char in font fix draw STOP distance in frequency field fix x position calc in plot_into_index fix frequencies delta defined as int in plot.c fix frequencies defined as int in ui.c
2020-01-25 18:54:03 +01:00
trace_get_value_string(int t, char *buf, int len, float array[POINTS_COUNT][2], int i)
rearrange marker info
2016-10-28 19:44:09 +02:00
{
fix: calc group delay by average of 2
2019-10-16 16:22:47 +02:00
float *coeff = array[i];
rearrange marker info
2016-10-28 19:44:09 +02:00
float v;
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
char *format;
rearrange marker info
2016-10-28 19:44:09 +02:00
switch (trace[t].type) {
case TRC_LOGMAG:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = "%.2fdB";
rearrange marker info
2016-10-28 19:44:09 +02:00
v = logmag(coeff);
break;
case TRC_PHASE:
fix: adjust spaces frequency and marker values
2020-02-22 04:24:32 +01:00
format = "%.1f"S_DEGREE;
rearrange marker info
2016-10-28 19:44:09 +02:00
v = phase(coeff);
break;
add trace format of group delay
2019-09-08 11:44:33 +02:00
case TRC_DELAY:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = "%.2Fs";
chore: group delay
2019-10-16 16:50:07 +02:00
v = groupdelay_from_array(i, array);
add trace format of group delay
2019-09-08 11:44:33 +02:00
break;
rearrange marker info
2016-10-28 19:44:09 +02:00
case TRC_LINEAR:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = "%.4f";
rearrange marker info
2016-10-28 19:44:09 +02:00
v = linear(coeff);
break;
case TRC_SWR:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = "%.4f";
rearrange marker info
2016-10-28 19:44:09 +02:00
v = swr(coeff);
add impedance and L/C parameter value on marker of smith chart
2016-11-05 15:06:24 +01:00
break;
Add REAL IMAG R X trace format
2019-08-24 00:45:53 +02:00
case TRC_REAL:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = "%.4f";
v = coeff[0];
Add REAL IMAG R X trace format
2019-08-24 00:45:53 +02:00
break;
case TRC_IMAG:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = "%.4fj";
v = coeff[1];
Add REAL IMAG R X trace format
2019-08-24 00:45:53 +02:00
break;
case TRC_R:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = "%.2F"S_OHM;
v = gamma2resistance(coeff);
Add REAL IMAG R X trace format
2019-08-24 00:45:53 +02:00
break;
case TRC_X:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = "%.2F"S_OHM;
v = gamma2reactance(coeff);
Add REAL IMAG R X trace format
2019-08-24 00:45:53 +02:00
break;
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
case TRC_SMITH:
format_smith_value(buf, len, coeff, frequencies[i]);
return;
//case TRC_ADMIT:
add impedance and L/C parameter value on marker of smith chart
2016-11-05 15:06:24 +01:00
case TRC_POLAR:
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, len, "%.2f%+.2fj", coeff[0], coeff[1]);
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
default:
return;
rearrange marker info
2016-10-28 19:44:09 +02:00
}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, len, format, v);
rearrange marker info
2016-10-28 19:44:09 +02:00
}
split code into plot.c
2016-10-28 13:50:51 +02:00
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
static void
define POINTS_COUNT in nanovna.h fix 'micro' char in font fix draw STOP distance in frequency field fix x position calc in plot_into_index fix frequencies delta defined as int in plot.c fix frequencies defined as int in ui.c
2020-01-25 18:54:03 +01:00
trace_get_value_string_delta(int t, char *buf, int len, float array[POINTS_COUNT][2], int index, int index_ref)
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
{
float *coeff = array[index];
float *coeff_ref = array[index_ref];
float v;
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
char *format;
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
switch (trace[t].type) {
case TRC_LOGMAG:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = S_DELTA"%.2fdB";
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
v = logmag(coeff) - logmag(coeff_ref);
break;
case TRC_PHASE:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = S_DELTA"%.2f"S_DEGREE;
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
v = phase(coeff) - phase(coeff_ref);
break;
case TRC_DELAY:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = "%.2Fs";
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
v = groupdelay_from_array(index, array) - groupdelay_from_array(index_ref, array);
break;
case TRC_LINEAR:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = S_DELTA"%.3f";
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
v = linear(coeff) - linear(coeff_ref);
break;
case TRC_SWR:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = S_DELTA"%.3f";
v = swr(coeff);
if (v!=INFINITY)
v-=swr(coeff_ref);
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
break;
case TRC_SMITH:
feat: add marker smith value format menu
2019-11-30 02:17:14 +01:00
format_smith_value(buf, len, coeff, frequencies[index]);
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
return;
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
case TRC_REAL:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = S_DELTA"%.3f";
v = coeff[0] - coeff_ref[0];
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
break;
case TRC_IMAG:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = S_DELTA"%.3fj";
v = coeff[1] - coeff_ref[1];
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
break;
case TRC_R:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = "%.2F"S_OHM;
v = gamma2resistance(coeff);
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
break;
case TRC_X:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
format = "%.2F"S_OHM;
v = gamma2reactance(coeff);
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
break;
//case TRC_ADMIT:
case TRC_POLAR:
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, len, "%.2f%+.2fj", coeff[0], coeff[1]);
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
return;
default:
return;
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, len, format, v);
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
}
view: pack smith marker value
2020-01-31 16:13:53 +01:00
static int
rearrange marker info
2016-10-28 19:44:09 +02:00
trace_get_info(int t, char *buf, int len)
split code into plot.c
2016-10-28 13:50:51 +02:00
{
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
const char *name = get_trace_typename(t);
float scale = get_trace_scale(t);
rearrange marker info
2016-10-28 19:44:09 +02:00
switch (trace[t].type) {
case TRC_LOGMAG:
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
return plot_printf(buf, len, "%s %ddB/", name, (int)scale);
rearrange marker info
2016-10-28 19:44:09 +02:00
case TRC_PHASE:
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
return plot_printf(buf, len, "%s %d" S_DEGREE "/", name, (int)scale);
rearrange marker info
2016-10-28 19:44:09 +02:00
case TRC_SMITH:
add menu item delay (but not work)
2017-01-05 01:04:28 +01:00
//case TRC_ADMIT:
rearrange marker info
2016-10-28 19:44:09 +02:00
case TRC_POLAR:
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
if (scale != 1.0)
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
return plot_printf(buf, len, "%s %.1fFS", name, scale);
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
else
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
return plot_printf(buf, len, "%s ", name);
rearrange marker info
2016-10-28 19:44:09 +02:00
default:
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
return plot_printf(buf, len, "%s %F/", name, scale);
rearrange marker info
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}
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
return 0;
split code into plot.c
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}
show time domain range
2019-09-11 14:22:42 +02:00
static float time_of_index(int idx) {
Fix timedomain transform (based on acd944d5fa1c8bfd016b27c65e92e14e81f755c8 by @erikkaashoek )
2019-09-21 15:20:08 +02:00
return 1.0 / (float)(frequencies[1] - frequencies[0]) / (float)FFT_SIZE * idx;
show time domain range
2019-09-11 14:22:42 +02:00
}
minor fixes
2019-09-11 01:17:40 +02:00
static float distance_of_index(int idx) {
#define SPEED_OF_LIGHT 299792458
Fix timedomain transform (based on acd944d5fa1c8bfd016b27c65e92e14e81f755c8 by @erikkaashoek )
2019-09-21 15:20:08 +02:00
float distance = ((float)idx * (float)SPEED_OF_LIGHT) / ( (float)(frequencies[1] - frequencies[0]) * (float)FFT_SIZE * 2.0);
chore: store velocity factor in float
2020-01-18 05:03:38 +01:00
return distance * velocity_factor;
minor fixes
2019-09-11 01:17:40 +02:00
}
split code into plot.c
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static inline void
mark_map(int x, int y)
{
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
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if (y >= 0 && y < MAX_MARKMAP_Y && x >= 0 && x < MAX_MARKMAP_X)
split code into plot.c
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markmap[current_mappage][y] |= 1<<x;
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static void
split code into plot.c
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swap_markmap(void)
{
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
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current_mappage^= 1;
split code into plot.c
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}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static void
split code into plot.c
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clear_markmap(void)
{
memset(markmap[current_mappage], 0, sizeof markmap[current_mappage]);
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
void
split code into plot.c
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force_set_markmap(void)
{
memset(markmap[current_mappage], 0xff, sizeof markmap[current_mappage]);
}
void
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
invalidateRect(int x0, int y0, int x1, int y1){
x0/=CELLWIDTH;
x1/=CELLWIDTH;
y0/=CELLHEIGHT;
y1/=CELLHEIGHT;
int x, y;
for (y=y0; y<=y1; y++)
for (x=x0; x<=x1; x++)
mark_map(x, y);
}
static void
rearrange marker info
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mark_cells_from_index(void)
split code into plot.c
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{
rearrange marker info
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int t;
split code into plot.c
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/* mark cells between each neighber points */
for (t = 0; t < TRACES_MAX; t++) {
add some comments, order code
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if (!trace[t].enabled)
continue;
split code into plot.c
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int x0 = CELL_X(trace_index[t][0]);
int y0 = CELL_Y(trace_index[t][0]);
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
int m0 = x0 / CELLWIDTH;
int n0 = y0 / CELLHEIGHT;
rearrange marker info
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int i;
split code into plot.c
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mark_map(m0, n0);
remove unused code, use sweep instead of scan, sweep_points instead of 101
2017-01-16 16:13:42 +01:00
for (i = 1; i < sweep_points; i++) {
split code into plot.c
2016-10-28 13:50:51 +02:00
int x1 = CELL_X(trace_index[t][i]);
int y1 = CELL_Y(trace_index[t][i]);
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
int m1 = x1 / CELLWIDTH;
int n1 = y1 / CELLHEIGHT;
split code into plot.c
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while (m0 != m1 || n0 != n1) {
if (m0 == m1) {
if (n0 < n1) n0++; else n0--;
} else if (n0 == n1) {
if (m0 < m1) m0++; else m0--;
} else {
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
int x = ((m0 < m1) ? (m0 + 1) : m0) * CELLWIDTH;
int y = ((n0 < n1) ? (n0 + 1) : n0) * CELLHEIGHT;
split code into plot.c
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int sgn = (n0 < n1) ? 1 : -1;
if (sgn*(y-y0)*(x1-x0) < sgn*(x-x0)*(y1-y0)) {
if (m0 < m1) m0++;
else m0--;
} else {
if (n0 < n1) n0++;
else n0--;
}
}
mark_map(m0, n0);
}
x0 = x1;
y0 = y1;
m0 = m1;
n0 = n1;
}
}
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static inline void
markmap_upperarea(void)
rearrange marker info
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{
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
// Hardcoded, Text info from upper area
invalidateRect(0, 0, AREA_WIDTH_NORMAL, 31);
rearrange marker info
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}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
#define SWAP(x,y) {int t=x;x=y;y=t;}
//
// in most cases _compute_outcode clip calculation not give render line speedup
//
static inline void
cell_drawline(int x0, int y0, int x1, int y1, int c)
implement alternate drawline
2019-08-26 08:21:57 +02:00
{
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if (x0<0 && x1<0) return;
if (y0<0 && y1<0) return;
if (x0>=CELLWIDTH && x1>=CELLWIDTH )return;
if (y0>=CELLHEIGHT && y1>=CELLHEIGHT)return;
implement alternate drawline
2019-08-26 08:21:57 +02:00
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
// modifed Bresenham's line algorithm, see https://en.wikipedia.org/wiki/Bresenham%27s_line_algorithm
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if (x1 < x0) {SWAP(x0,x1);SWAP(y0,y1);}
int dx = x1 - x0;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
int dy = y1 - y0, sy = 1; if (dy < 0) {dy = -dy; sy = -1;}
int err = (dx > dy ? dx : -dy) / 2;
while (1){
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if (y0>=0 && y0<CELLHEIGHT && x0>=0 && x0<CELLWIDTH)
spi_buffer[y0*CELLWIDTH+x0]|= c;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
if (x0 == x1 && y0 == y1)
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
return;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
int e2 = err;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if (e2 > -dx) { err -= dy; x0++; }
if (e2 < dy) { err += dx; y0+=sy;}
split code into plot.c
2016-10-28 13:50:51 +02:00
}
}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
// Give a little speedup then draw rectangular plot (50 systick on all calls, all render req 700 systick)
// Write more difficult algoritm for seach indexes not give speedup
fix: adjust visivility to reduce flash size
2019-10-23 01:17:24 +02:00
static int
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
search_index_range_x(int x1, int x2, uint32_t index[POINTS_COUNT], int *i0, int *i1)
split code into plot.c
2016-10-28 13:50:51 +02:00
{
int i, j;
int head = 0;
remove unused code, use sweep instead of scan, sweep_points instead of 101
2017-01-16 16:13:42 +01:00
int tail = sweep_points;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
int idx_x;
// Search index point in cell
while (1) {
split code into plot.c
2016-10-28 13:50:51 +02:00
i = (head + tail) / 2;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
idx_x = CELL_X(index[i]);
if (idx_x >= x2){ // index after cell
if (tail == i)
return false;
tail = i;
}
else if (idx_x < x1){ // index before cell
fixed: freeze on touching in boot #57
2019-09-29 06:19:42 +02:00
if (head == i)
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
return false;
fix trace becoming broken line
2017-01-16 18:19:10 +01:00
head = i;
fixed: freeze on touching in boot #57
2019-09-29 06:19:42 +02:00
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
else // index in cell (x =< idx_x < cell_end)
break;
split code into plot.c
2016-10-28 13:50:51 +02:00
}
j = i;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
// Search index left from point
do{
split code into plot.c
2016-10-28 13:50:51 +02:00
j--;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
}while (j > 0 && x1 <= CELL_X(index[j]));
split code into plot.c
2016-10-28 13:50:51 +02:00
*i0 = j;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
// Search index right from point
do{
i++;
}while (i < sweep_points-1 && CELL_X(index[i]) < x2);
*i1 = i;
split code into plot.c
2016-10-28 13:50:51 +02:00
return TRUE;
}
Increase main thread stack size (if used as shell, if run some commands get stack limit, example "trace 0 x" command) Decrease interrupt stack size Use __ROR instruction in flash.c for checksum rotate Fix erase background for frequencies string in plot.c Implement getStringIndex function for parse string arguments, now Usage show correct information about used arg, and more easy use strings definitions Example: Need check if string "on" in avaible arguments list "load|open|short|thru|isoln|done|on|off|reset|data|in" getStringIndex("on", "load|open|short|thru|isoln|done|on|off|reset|data|in") return 6 If not found return -1 Not need use if (strcmp() == ...) else .... This usage save some amount of size
2020-02-23 13:45:37 +01:00
#define REFERENCE_WIDTH 6
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
#define REFERENCE_HEIGHT 5
#define REFERENCE_X_OFFSET 5
#define REFERENCE_Y_OFFSET 2
// Reference bitmap
static const uint8_t reference_bitmap[]={
0b11000000,
0b11110000,
0b11111100,
0b11110000,
0b11000000,
};
static void
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
draw_refpos(int x, int y, int c)
add refpos indicator, make marker able to be sticking out
2017-01-15 15:27:05 +01:00
{
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
int y0=y, j;
for (j=0; j<REFERENCE_HEIGHT; j++, y0++){
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if (y0 < 0 || y0 >= CELLHEIGHT)
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
continue;
int x0=x;
uint8_t bits = reference_bitmap[j];
while (bits){
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if (x0 >= 0 && x0 < CELLWIDTH)
spi_buffer[y0*CELLWIDTH+x0] = (bits&0x80) ? c : DEFAULT_BG_COLOR;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
x0++;
bits<<=1;
add refpos indicator, make marker able to be sticking out
2017-01-15 15:27:05 +01:00
}
}
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
#define MARKER_WIDTH 7
#define MARKER_HEIGHT 10
#define X_MARKER_OFFSET 3
#define Y_MARKER_OFFSET 10
static const uint8_t marker_bitmap[]={
// Marker 1
0b11111110,
0b11101110,
0b11001110,
0b11101110,
0b11101110,
0b11101110,
0b11000110,
0b01111100,
0b00111000,
0b00010000,
// Marker 2
0b11111110,
0b11000110,
0b10111010,
0b11111010,
0b11000110,
0b10111110,
0b10000010,
0b01111100,
0b00111000,
0b00010000,
// Marker 3
0b11111110,
0b11000110,
0b10111010,
0b11100110,
0b11111010,
0b10111010,
0b11000110,
0b01111100,
0b00111000,
0b00010000,
// Marker 4
0b11111110,
0b11110110,
0b11100110,
0b11010110,
0b10110110,
0b10110110,
0b10000010,
0b01110100,
0b00111000,
0b00010000,
};
add refpos indicator, make marker able to be sticking out
2017-01-15 15:27:05 +01:00
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static void
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
draw_marker(int x, int y, int c, int ch)
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
{
int y0=y, j;
for (j=0;j<MARKER_HEIGHT;j++,y0++){
int x0=x;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
uint8_t bits = marker_bitmap[ch*MARKER_HEIGHT+j];
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
bool force_color = false;
while (bits){
if (bits&0x80)
force_color = true;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if (x0 >= 0 && x0 < CELLWIDTH && y0 >= 0 && y0 < CELLHEIGHT){
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
if (bits&0x80)
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
spi_buffer[y0*CELLWIDTH+x0] = c;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
else if (force_color)
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
spi_buffer[y0*CELLWIDTH+x0] = DEFAULT_BG_COLOR;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
}
x0++;
bits<<=1;
}
}
}
static void
markmap_marker(int marker)
add refpos indicator, make marker able to be sticking out
2017-01-15 15:27:05 +01:00
{
add toggle sweep operation
2017-01-16 17:49:22 +01:00
int t;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
if (!markers[marker].enabled)
return;
add refpos indicator, make marker able to be sticking out
2017-01-15 15:27:05 +01:00
for (t = 0; t < TRACES_MAX; t++) {
if (!trace[t].enabled)
continue;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
uint32_t index = trace_index[t][markers[marker].index];
int x = CELL_X(index) - X_MARKER_OFFSET;
int y = CELL_Y(index) - Y_MARKER_OFFSET;
invalidateRect(x, y, x+MARKER_WIDTH-1, y+MARKER_HEIGHT-1);
add refpos indicator, make marker able to be sticking out
2017-01-15 15:27:05 +01:00
}
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static void
markmap_all_markers(void)
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
{
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
int i;
for (i = 0; i < MARKERS_MAX; i++) {
if (!markers[i].enabled)
continue;
markmap_marker(i);
}
markmap_upperarea();
split code into plot.c
2016-10-28 13:50:51 +02:00
}
add dragging marker
2017-01-03 08:39:00 +01:00
void
marker_position(int m, int t, int *x, int *y)
{
uint32_t index = trace_index[t][markers[m].index];
*x = CELL_X(index);
*y = CELL_Y(index);
}
feat: add marker search
2019-10-22 06:11:00 +02:00
static int greater(int x, int y) { return x > y; }
static int lesser(int x, int y) { return x < y; }
static int (*compare)(int x, int y) = lesser;
feat: add marker tracking
2020-01-18 14:27:56 +01:00
int8_t marker_tracking = false;
feat: add marker search
2019-10-22 06:11:00 +02:00
int
feat: add marker tracking
2020-01-18 14:27:56 +01:00
marker_search(void)
feat: add marker search
2019-10-22 06:11:00 +02:00
{
int i;
int found = 0;
if (uistat.current_trace == -1)
return -1;
int value = CELL_Y(trace_index[uistat.current_trace][0]);
define POINTS_COUNT in nanovna.h fix 'micro' char in font fix draw STOP distance in frequency field fix x position calc in plot_into_index fix frequencies delta defined as int in plot.c fix frequencies defined as int in ui.c
2020-01-25 18:54:03 +01:00
for (i = 0; i < POINTS_COUNT; i++) {
feat: add marker search
2019-10-22 06:11:00 +02:00
uint32_t index = trace_index[uistat.current_trace][i];
if ((*compare)(value, CELL_Y(index))) {
value = CELL_Y(index);
found = i;
}
}
return found;
}
feat: add marker tracking
2020-01-18 14:27:56 +01:00
void
set_marker_search(int mode)
{
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
compare = (mode == 0) ? greater : lesser;
feat: add marker tracking
2020-01-18 14:27:56 +01:00
}
feat: add marker search
2019-10-22 06:11:00 +02:00
int
marker_search_left(int from)
{
int i;
int found = -1;
if (uistat.current_trace == -1)
return -1;
int value = CELL_Y(trace_index[uistat.current_trace][from]);
for (i = from - 1; i >= 0; i--) {
uint32_t index = trace_index[uistat.current_trace][i];
if ((*compare)(value, CELL_Y(index)))
break;
value = CELL_Y(index);
}
for (; i >= 0; i--) {
uint32_t index = trace_index[uistat.current_trace][i];
if ((*compare)(CELL_Y(index), value)) {
break;
}
found = i;
value = CELL_Y(index);
}
return found;
}
int
marker_search_right(int from)
{
int i;
int found = -1;
if (uistat.current_trace == -1)
return -1;
int value = CELL_Y(trace_index[uistat.current_trace][from]);
define POINTS_COUNT in nanovna.h fix 'micro' char in font fix draw STOP distance in frequency field fix x position calc in plot_into_index fix frequencies delta defined as int in plot.c fix frequencies defined as int in ui.c
2020-01-25 18:54:03 +01:00
for (i = from + 1; i < POINTS_COUNT; i++) {
feat: add marker search
2019-10-22 06:11:00 +02:00
uint32_t index = trace_index[uistat.current_trace][i];
if ((*compare)(value, CELL_Y(index)))
break;
value = CELL_Y(index);
}
define POINTS_COUNT in nanovna.h fix 'micro' char in font fix draw STOP distance in frequency field fix x position calc in plot_into_index fix frequencies delta defined as int in plot.c fix frequencies defined as int in ui.c
2020-01-25 18:54:03 +01:00
for (; i < POINTS_COUNT; i++) {
feat: add marker search
2019-10-22 06:11:00 +02:00
uint32_t index = trace_index[uistat.current_trace][i];
if ((*compare)(CELL_Y(index), value)) {
break;
}
found = i;
value = CELL_Y(index);
}
return found;
}
add dragging marker
2017-01-03 08:39:00 +01:00
int
search_nearest_index(int x, int y, int t)
{
uint32_t *index = trace_index[t];
int min_i = -1;
int min_d = 1000;
int i;
remove unused code, use sweep instead of scan, sweep_points instead of 101
2017-01-16 16:13:42 +01:00
for (i = 0; i < sweep_points; i++) {
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
int16_t dx = x - CELL_X(index[i]);
int16_t dy = y - CELL_Y(index[i]);
add dragging marker
2017-01-03 08:39:00 +01:00
if (dx < 0) dx = -dx;
if (dy < 0) dy = -dy;
add menu item delay (but not work)
2017-01-05 01:04:28 +01:00
if (dx > 20 || dy > 20)
add dragging marker
2017-01-03 08:39:00 +01:00
continue;
int d = dx*dx + dy*dy;
if (d < min_d) {
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
min_d = d;
add dragging marker
2017-01-03 08:39:00 +01:00
min_i = i;
}
}
return min_i;
}
rearrange marker info
2016-10-28 19:44:09 +02:00
void
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
plot_into_index(float measured[2][POINTS_COUNT][2])
rearrange marker info
2016-10-28 19:44:09 +02:00
{
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
int t, i;
make controlable marker with lever switch, test menu display
2016-11-03 13:56:56 +01:00
for (t = 0; t < TRACES_MAX; t++) {
if (!trace[t].enabled)
continue;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
int ch = trace[t].channel;
for (i = 0; i < sweep_points; i++)
trace_index[t][i] = trace_into_index(t, i, measured[ch]);
make controlable marker with lever switch, test menu display
2016-11-03 13:56:56 +01:00
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
#if 0
for (t = 0; t < TRACES_MAX; t++)
if (trace[t].enabled && trace[t].polar)
quicksort(trace_index[t], 0, sweep_points);
#endif
make controlable marker with lever switch, test menu display
2016-11-03 13:56:56 +01:00
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
mark_cells_from_index();
markmap_all_markers();
make controlable marker with lever switch, test menu display
2016-11-03 13:56:56 +01:00
}
static inline reduce stack memory usage
2019-08-27 10:46:26 +02:00
static void
split code into plot.c
2016-10-28 13:50:51 +02:00
draw_cell(int m, int n)
{
int x0 = m * CELLWIDTH;
int y0 = n * CELLHEIGHT;
int w = CELLWIDTH;
int h = CELLHEIGHT;
int x, y;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
int i0, i1, i;
split code into plot.c
2016-10-28 13:50:51 +02:00
int t;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
uint16_t c;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
// Clip cell by area
if (x0 + w > area_width)
w = area_width - x0;
make controlable marker with lever switch, test menu display
2016-11-03 13:56:56 +01:00
if (y0 + h > area_height)
h = area_height - y0;
fix marker info drawing disorder
2016-11-04 14:34:19 +01:00
if (w <= 0 || h <= 0)
return;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
// PULSE;
split code into plot.c
2016-10-28 13:50:51 +02:00
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
// Clear buffer ("0 : height" lines)
#if 0
// use memset 350 system ticks for all screen calls
// as understand it use 8 bit set, slow down on 32 bit systems
memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t));
#else
// use direct set 35 system ticks for all screen calls
#if CELLWIDTH%8 != 0
#error "CELLWIDTH % 8 should be == 0 for speed, or need rewrite cell cleanup"
#endif
// Set DEFAULT_BG_COLOR for 8 pixels in one cycle
int count = h*CELLWIDTH / 8;
uint32_t *p = (uint32_t *)spi_buffer;
while (count--) {
p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16);
p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16);
p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16);
p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16);
p+=4;
}
#endif
// Draw grid
#if 1
c = config.grid_color;
// Generate grid type list
uint32_t trace_type = 0;
for (t = 0; t < TRACES_MAX; t++)
if (trace[t].enabled)
trace_type|=(1<<trace[t].type);
// Draw rectangular plot (40 system ticks for all screen calls)
if (trace_type&RECTANGULAR_GRID_MASK){
for (x = 0; x < w; x++) {
if (rectangular_grid_x(x+x0)){
for (y = 0; y < h; y++)
spi_buffer[y * CELLWIDTH + x] = c;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
for (y = 0; y < h; y++) {
if (rectangular_grid_y(y+y0)){
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
for (x = 0; x < w; x++)
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if (x+x0 >= CELLOFFSETX && x+x0 <= WIDTH+CELLOFFSETX)
spi_buffer[y * CELLWIDTH + x] = c;
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
}
// Smith greed line (1000 system ticks for all screen calls)
if(trace_type&(1<<TRC_SMITH)){
for (y = 0; y < h; y++)
for (x = 0; x < w; x++)
if (smith_grid(x+x0, y+y0))
spi_buffer[y * CELLWIDTH + x] = c;
}
// Polar greed line (800 system ticks for all screen calls)
else if(trace_type&(1<<TRC_POLAR)){
for (y = 0; y < h; y++)
for (x = 0; x < w; x++)
if (polar_grid(x+x0, y+y0))
spi_buffer[y * CELLWIDTH + x] = c;
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
#if 0
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
else if(trace_type&(1<<TRC_ADMIT)){
for (y = 0; y < h; y++)
for (x = 0; x < w; x++)
if (smith_grid3(x+x0, y+y0)
// smith_grid2(x+x0, y+y0, 0.5))
spi_buffer[y * CELLWIDTH + x] = c;
split code into plot.c
2016-10-28 13:50:51 +02:00
}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
#endif
#endif
// PULSE;
// Draw traces (50-600 system ticks for all screen calls, depend from lines count and size)
split code into plot.c
2016-10-28 13:50:51 +02:00
#if 1
add wait_dsp function, add trace all off command, fix hang on ploting polar with trace 0
2016-11-28 15:44:21 +01:00
for (t = 0; t < TRACES_MAX; t++) {
menu attribute change on trace selection and cal operations
2017-01-05 15:28:32 +01:00
if (!trace[t].enabled)
add wait_dsp function, add trace all off command, fix hang on ploting polar with trace 0
2016-11-28 15:44:21 +01:00
continue;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
c = config.trace_color[t];
// draw polar plot (check all points)
i0 = 0; i1=0;
uint32_t trace_type = (1<<trace[t].type);
if (trace_type & ((1<<TRC_SMITH)|(1<<TRC_POLAR)))
i1 = sweep_points-1;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
else // draw rectangular plot (search index range in cell, save 50-70 system ticks for all screen calls)
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
search_index_range_x(x0, x0+w, trace_index[t], &i0, &i1);
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
uint32_t *index = trace_index[t];
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
for (i=i0; i < i1; i++) {
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
int x1 = CELL_X(index[i ]) - x0;
int y1 = CELL_Y(index[i ]) - y0;
int x2 = CELL_X(index[i+1]) - x0;
int y2 = CELL_Y(index[i+1]) - y0;
cell_drawline(x1, y1, x2, y2, c);
split code into plot.c
2016-10-28 13:50:51 +02:00
}
}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
#else
for (x=0;x<area_width;x+=6)
cell_drawline(x-x0, 0-y0, area_width-x-x0, area_height-y0, config.trace_color[0]);
split code into plot.c
2016-10-28 13:50:51 +02:00
#endif
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
// PULSE;
//draw marker symbols on each trace (<10 system ticks for all screen calls)
#if 1
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
for (i = 0; i < MARKERS_MAX; i++) {
if (!markers[i].enabled)
menu attribute change on trace selection and cal operations
2017-01-05 15:28:32 +01:00
continue;
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
for (t = 0; t < TRACES_MAX; t++) {
if (!trace[t].enabled)
continue;
uint32_t index = trace_index[t][markers[i].index];
int x = CELL_X(index) - x0 - X_MARKER_OFFSET;
int y = CELL_Y(index) - y0 - Y_MARKER_OFFSET;
// Check marker icon on cell
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if (x+MARKER_WIDTH>=0 && x-MARKER_WIDTH<CELLWIDTH && y+MARKER_HEIGHT>=0 && y-MARKER_HEIGHT<CELLHEIGHT)
draw_marker(x, y, config.trace_color[t], i);
split code into plot.c
2016-10-28 13:50:51 +02:00
}
}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
#endif
// Draw trace and marker info on the top (50 system ticks for all screen calls)
#if 1
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
if (n == 0)
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
cell_draw_marker_info(x0, y0);
#endif
// PULSE;
// Draw reference position (<10 system ticks for all screen calls)
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
for (t = 0; t < TRACES_MAX; t++) {
if (!trace[t].enabled)
continue;
uint32_t trace_type = (1<<trace[t].type);
if (trace_type&((1<<TRC_SMITH)|(1<<TRC_POLAR)))
continue;
int x = 0 - x0 + CELLOFFSETX - REFERENCE_X_OFFSET;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if (x+REFERENCE_WIDTH>=0 && x-REFERENCE_WIDTH<CELLWIDTH){
feat: paramterize number of y-grid, revert to 8
2020-02-23 03:37:41 +01:00
int y = HEIGHT - floatToInt((get_trace_refpos(t) * GRIDY)) - y0 - REFERENCE_Y_OFFSET;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if (y+REFERENCE_HEIGHT>=0 && y-REFERENCE_HEIGHT<CELLHEIGHT)
draw_refpos(x, y, config.trace_color[t]);
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
}
}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
// Need right clip cell render (25 system ticks for all screen calls)
#if 1
if (w < CELLWIDTH){
uint16_t *src = spi_buffer+CELLWIDTH;
uint16_t *dst = spi_buffer+w;
for (y=h; --y; src+=CELLWIDTH-w)
for(x=w;x--;)
*dst++=*src++;
}
#endif
// Draw cell (500 system ticks for all screen calls)
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
ili9341_bulk(OFFSETX + x0, OFFSETY + y0, w, h);
split code into plot.c
2016-10-28 13:50:51 +02:00
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static void
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
draw_all_cells(bool flush_markmap){
split code into plot.c
2016-10-28 13:50:51 +02:00
int m, n;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
// START_PROFILE
make controlable marker with lever switch, test menu display
2016-11-03 13:56:56 +01:00
for (m = 0; m < (area_width+CELLWIDTH-1) / CELLWIDTH; m++)
for (n = 0; n < (area_height+CELLHEIGHT-1) / CELLHEIGHT; n++) {
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
uint16_t bit = 1<<m;
if ((markmap[0][n] & bit) || (markmap[1][n] & bit)){
split code into plot.c
2016-10-28 13:50:51 +02:00
draw_cell(m, n);
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
// ili9341_fill(m*CELLWIDTH+10, n*CELLHEIGHT, 2, 2, RGB565(255,0,0));
}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
// else
// ili9341_fill(m*CELLWIDTH+10, n*CELLHEIGHT, 2, 2, RGB565(0,255,0));
make controlable marker with lever switch, test menu display
2016-11-03 13:56:56 +01:00
}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
// STOP_PROFILE
fix: plot only if sweep completed
2019-09-24 19:40:00 +02:00
if (flush_markmap) {
// keep current map for update
swap_markmap();
// clear map for next plotting
clear_markmap();
}
split code into plot.c
2016-10-28 13:50:51 +02:00
}
fix: omit drawing screen from usb thread
2019-09-23 05:43:39 +02:00
void
fix: plot only if sweep completed
2019-09-24 19:40:00 +02:00
draw_all(bool flush)
fix: omit drawing screen from usb thread
2019-09-23 05:43:39 +02:00
{
feat: change the operations to select lever mode
2020-02-22 14:41:50 +01:00
if (redraw_request & REDRAW_MARKER)
markmap_upperarea();
if (redraw_request & (REDRAW_CELLS | REDRAW_MARKER))
fix: plot only if sweep completed
2019-09-24 19:40:00 +02:00
draw_all_cells(flush);
fix: omit drawing screen from usb thread
2019-09-23 05:43:39 +02:00
if (redraw_request & REDRAW_FREQUENCY)
draw_frequencies();
if (redraw_request & REDRAW_CAL_STATUS)
draw_cal_status();
redraw_request = 0;
}
make controlable marker with lever switch, test menu display
2016-11-03 13:56:56 +01:00
void
fix marker info drawing disorder
2016-11-04 14:34:19 +01:00
redraw_marker(int marker, int update_info)
make controlable marker with lever switch, test menu display
2016-11-03 13:56:56 +01:00
{
BUGFIX: deselecting all markers freezes the gui. A index check on current_marker value was missing.
2019-12-25 01:15:55 +01:00
if (marker < 0)
return;
make controlable marker with lever switch, test menu display
2016-11-03 13:56:56 +01:00
// mark map on new position of marker
markmap_marker(marker);
// mark cells on marker info
fix marker info drawing disorder
2016-11-04 14:34:19 +01:00
if (update_info)
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
markmap_upperarea();
make controlable marker with lever switch, test menu display
2016-11-03 13:56:56 +01:00
fix: plot only if sweep completed
2019-09-24 19:40:00 +02:00
draw_all_cells(TRUE);
make controlable marker with lever switch, test menu display
2016-11-03 13:56:56 +01:00
}
void
fix segv on active trace 4, apply error term inside sweep loop, show active trace on marker info
2017-09-17 11:52:02 +02:00
request_to_draw_cells_behind_menu(void)
make controlable marker with lever switch, test menu display
2016-11-03 13:56:56 +01:00
{
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
// Values Hardcoded from ui.c
invalidateRect(320-70, 0, 319, 239);
fix: omit drawing screen from usb thread
2019-09-23 05:43:39 +02:00
redraw_request |= REDRAW_CELLS;
add numeric input (WIP)
2017-09-30 16:06:21 +02:00
}
void
request_to_draw_cells_behind_numeric_input(void)
{
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
// Values Hardcoded from ui.c
invalidateRect(0, 240-32, 319, 239);
fix: omit drawing screen from usb thread
2019-09-23 05:43:39 +02:00
redraw_request |= REDRAW_CELLS;
make controlable marker with lever switch, test menu display
2016-11-03 13:56:56 +01:00
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static int
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
cell_drawchar(uint8_t ch, int x, int y)
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
{
uint8_t bits;
int c, r, ch_size;
const uint8_t *char_buf = FONT_GET_DATA(ch);
ch_size=FONT_GET_WIDTH(ch);
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
// if (y <= -FONT_GET_HEIGHT || y >= CELLHEIGHT || x <= -ch_size || x >= CELLWIDTH)
// return ch_size;
if (x <= -ch_size)
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
return ch_size;
for(c = 0; c < FONT_GET_HEIGHT; c++) {
bits = *char_buf++;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if ((y + c) < 0 || (y + c) >= CELLHEIGHT)
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
continue;
for (r = 0; r < ch_size; r++) {
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if ((x+r) >= 0 && (x+r) < CELLWIDTH && (0x80 & bits))
spi_buffer[(y+c)*CELLWIDTH + (x+r)] = foreground_color;
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
bits <<= 1;
}
fix segv on active trace 4, apply error term inside sweep loop, show active trace on marker info
2017-09-17 11:52:02 +02:00
}
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
return ch_size;
fix segv on active trace 4, apply error term inside sweep loop, show active trace on marker info
2017-09-17 11:52:02 +02:00
}
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
static void
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
cell_drawstring(char *str, int x, int y)
fix segv on active trace 4, apply error term inside sweep loop, show active trace on marker info
2017-09-17 11:52:02 +02:00
{
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if (y <= -FONT_GET_HEIGHT || y >= CELLHEIGHT)
return;
fix segv on active trace 4, apply error term inside sweep loop, show active trace on marker info
2017-09-17 11:52:02 +02:00
while (*str) {
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if (x >= CELLWIDTH)
return;
x += cell_drawchar(*str++, x, y);
split code into plot.c
2016-10-28 13:50:51 +02:00
}
}
static inline reduce stack memory usage
2019-08-27 10:46:26 +02:00
static void
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
cell_draw_marker_info(int x0, int y0)
split code into plot.c
2016-10-28 13:50:51 +02:00
{
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
char buf[32];
split code into plot.c
2016-10-28 13:50:51 +02:00
int t;
fix marker info drawing disorder
2016-11-04 14:34:19 +01:00
if (active_marker < 0)
split code into plot.c
2016-10-28 13:50:51 +02:00
return;
rearrange marker info
2016-10-28 19:44:09 +02:00
int idx = markers[active_marker].index;
int j = 0;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
if (previous_marker != -1 && uistat.current_trace != -1) {
feat: show each markers when multiple markers are active
2019-11-23 09:47:14 +01:00
int t = uistat.current_trace;
int mk;
for (mk = 0; mk < MARKERS_MAX; mk++) {
if (!markers[mk].enabled)
continue;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
int xpos = 1 + (j%2)*146 + CELLOFFSETX - x0;
int ypos = 1 + (j/2)*8 - y0;
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
setForegroundColor(config.trace_color[t]);
if (mk == active_marker)
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
cell_drawstring(S_SARROW, xpos, ypos);
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
xpos += 5;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, sizeof buf, "M%d", mk+1);
cell_drawstring(buf, xpos, ypos);
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
xpos += 13;
feat: show freq on multiple marker info
2019-11-24 00:51:01 +01:00
//trace_get_info(t, buf, sizeof buf);
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
uint32_t freq = frequencies[markers[mk].index];
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
if (uistat.marker_delta && mk != active_marker) {
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
uint32_t freq1 = frequencies[markers[active_marker].index];
uint32_t delta = freq > freq1 ? freq - freq1 : freq1 - freq;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, sizeof buf, S_DELTA"%.9qHz", delta);
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
} else {
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, sizeof buf, "%.10qHz", freq);
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
cell_drawstring(buf, xpos, ypos);
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
xpos += 67;
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
if (uistat.marker_delta && mk != active_marker)
fix: adjust spaces frequency and marker values
2020-02-22 04:24:32 +01:00
trace_get_value_string_delta(t, buf, sizeof buf, measured[trace[t].channel], markers[mk].index, markers[active_marker].index);
feat: add marker delta mode
2019-11-29 13:53:07 +01:00
else
trace_get_value_string(t, buf, sizeof buf, measured[trace[t].channel], markers[mk].index);
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
setForegroundColor(DEFAULT_FG_COLOR);
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
cell_drawstring(buf, xpos, ypos);
feat: show each markers when multiple markers are active
2019-11-23 09:47:14 +01:00
j++;
}
view: show marker frequency
2019-11-29 14:16:29 +01:00
// draw marker delta
if (!uistat.marker_delta && previous_marker >= 0 && active_marker != previous_marker && markers[previous_marker].enabled) {
int idx0 = markers[previous_marker].index;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
int xpos = 180 + CELLOFFSETX - x0;
int ypos = 1 + (j/2)*8 - y0;
plot_printf(buf, sizeof buf, S_DELTA"%d-%d", active_marker+1, previous_marker+1);
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
setForegroundColor(DEFAULT_FG_COLOR);
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
cell_drawstring(buf, xpos, ypos);
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
xpos += 24;
view: show marker frequency
2019-11-29 14:16:29 +01:00
if ((domain_mode & DOMAIN_MODE) == DOMAIN_FREQ) {
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
uint32_t freq = frequencies[idx];
uint32_t freq1 = frequencies[idx0];
uint32_t delta = freq > freq1 ? freq - freq1 : freq1 - freq;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, sizeof buf, "%c%.13qHz", freq >= freq1 ? '+' : '-', delta);
view: show marker frequency
2019-11-29 14:16:29 +01:00
} else {
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, sizeof buf, "%Fs (%Fm)", time_of_index(idx) - time_of_index(idx0), distance_of_index(idx) - distance_of_index(idx0));
view: show marker frequency
2019-11-29 14:16:29 +01:00
}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
cell_drawstring(buf, xpos, ypos);
view: show marker frequency
2019-11-29 14:16:29 +01:00
}
feat: show each markers when multiple markers are active
2019-11-23 09:47:14 +01:00
} else {
for (t = 0; t < TRACES_MAX; t++) {
if (!trace[t].enabled)
continue;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
int xpos = 1 + (j%2)*146 + CELLOFFSETX - x0;
int ypos = 1 + (j/2)*8 - y0;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
setForegroundColor(config.trace_color[t]);
if (t == uistat.current_trace)
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
cell_drawstring(S_SARROW, xpos, ypos);
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
xpos += 5;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, sizeof buf, "CH%d", trace[t].channel);
cell_drawstring(buf, xpos, ypos);
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
xpos += 19;
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
int n = trace_get_info(t, buf, sizeof buf);
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
cell_drawstring(buf, xpos, ypos);
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
xpos += n * 5 + 2;
view: pack smith marker value
2020-01-31 16:13:53 +01:00
//xpos += 60;
feat: show each markers when multiple markers are active
2019-11-23 09:47:14 +01:00
trace_get_value_string(t, buf, sizeof buf, measured[trace[t].channel], idx);
view: pack smith marker value
2020-01-31 16:13:53 +01:00
setForegroundColor(DEFAULT_FG_COLOR);
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
cell_drawstring(buf, xpos, ypos);
feat: show each markers when multiple markers are active
2019-11-23 09:47:14 +01:00
j++;
}
view: show marker frequency
2019-11-29 14:16:29 +01:00
// draw marker frequency
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
int xpos = 185 + CELLOFFSETX - x0;
int ypos = 1 + (j/2)*8 - y0;
define POINTS_COUNT in nanovna.h fix 'micro' char in font fix draw STOP distance in frequency field fix x position calc in plot_into_index fix frequencies delta defined as int in plot.c fix frequencies defined as int in ui.c
2020-01-25 18:54:03 +01:00
setForegroundColor(DEFAULT_FG_COLOR);
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
if (uistat.lever_mode == LM_MARKER)
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
cell_drawstring(S_SARROW, xpos, ypos);
view: show marker frequency
2019-11-29 14:16:29 +01:00
xpos += 5;
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, sizeof buf, "M%d:", active_marker+1);
cell_drawstring(buf, xpos, ypos);
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
xpos += 19;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
view: show marker frequency
2019-11-29 14:16:29 +01:00
if ((domain_mode & DOMAIN_MODE) == DOMAIN_FREQ) {
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, sizeof buf, "%qHz", frequencies[idx]);
view: show marker frequency
2019-11-29 14:16:29 +01:00
} else {
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, sizeof buf, "%Fs (%Fm)", time_of_index(idx), distance_of_index(idx));
view: show marker frequency
2019-11-29 14:16:29 +01:00
}
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
cell_drawstring(buf, xpos, ypos);
feat: show each markers when multiple markers are active
2019-11-23 09:47:14 +01:00
}
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
setForegroundColor(DEFAULT_FG_COLOR);
close:#13 feat: add electrical delay to show
2019-10-08 17:38:36 +02:00
if (electrical_delay != 0) {
// draw electrical delay
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
int xpos = 21 + CELLOFFSETX - x0;
int ypos = 1 + ((j+1)/2)*8 - y0;
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
close:#13 feat: add electrical delay to show
2019-10-08 17:38:36 +02:00
float light_speed_ps = 299792458e-12; //(m/ps)
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf, sizeof buf, "Edelay %Fs %Fm", electrical_delay * 1e-12,
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
electrical_delay * light_speed_ps * velocity_factor);
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
cell_drawstring(buf, xpos, ypos);
close:#13 feat: add electrical delay to show
2019-10-08 17:38:36 +02:00
}
split code into plot.c
2016-10-28 13:50:51 +02:00
}
void
draw_frequencies(void)
{
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
char buf1[32];
char buf2[32];buf2[0]=0;
Fix my tupo on frequency string
2020-01-26 07:09:11 +01:00
if ((domain_mode & DOMAIN_MODE) == DOMAIN_FREQ) {
feat: change the operations to select lever mode
2020-02-22 14:41:50 +01:00
if (FREQ_IS_STARTSTOP()) {
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf1, sizeof(buf1), " START %qHz", frequency0);
plot_printf(buf2, sizeof(buf2), " STOP %qHz", frequency1);
feat: change the operations to select lever mode
2020-02-22 14:41:50 +01:00
} else if (FREQ_IS_CENTERSPAN()) {
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf1, sizeof(buf1), " CENTER %qHz", FREQ_CENTER());
plot_printf(buf2, sizeof(buf2), " SPAN %qHz", FREQ_SPAN());
Fix my tupo on frequency string
2020-01-26 07:09:11 +01:00
} else {
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf1, sizeof(buf1), " CW %qHz", frequency0);
Fix my tupo on frequency string
2020-01-26 07:09:11 +01:00
}
} else {
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
plot_printf(buf1, sizeof(buf1), " START 0s");
plot_printf(buf2, sizeof(buf2), "STOP %Fs (%Fm)", time_of_index(POINTS_COUNT-1), distance_of_index(POINTS_COUNT-1));
Fix my tupo on frequency string
2020-01-26 07:09:11 +01:00
}
setForegroundColor(DEFAULT_FG_COLOR);
setBackgroundColor(DEFAULT_BG_COLOR);
Increase main thread stack size (if used as shell, if run some commands get stack limit, example "trace 0 x" command) Decrease interrupt stack size Use __ROR instruction in flash.c for checksum rotate Fix erase background for frequencies string in plot.c Implement getStringIndex function for parse string arguments, now Usage show correct information about used arg, and more easy use strings definitions Example: Need check if string "on" in avaible arguments list "load|open|short|thru|isoln|done|on|off|reset|data|in" getStringIndex("on", "load|open|short|thru|isoln|done|on|off|reset|data|in") return 6 If not found return -1 Not need use if (strcmp() == ...) else .... This usage save some amount of size
2020-02-23 13:45:37 +01:00
ili9341_fill(0, FREQUENCIES_YPOS, 320, FONT_GET_HEIGHT, DEFAULT_BG_COLOR);
fix: adjust spaces frequency and marker values
2020-02-22 04:24:32 +01:00
if (uistat.lever_mode == LM_CENTER)
Increase main thread stack size (if used as shell, if run some commands get stack limit, example "trace 0 x" command) Decrease interrupt stack size Use __ROR instruction in flash.c for checksum rotate Fix erase background for frequencies string in plot.c Implement getStringIndex function for parse string arguments, now Usage show correct information about used arg, and more easy use strings definitions Example: Need check if string "on" in avaible arguments list "load|open|short|thru|isoln|done|on|off|reset|data|in" getStringIndex("on", "load|open|short|thru|isoln|done|on|off|reset|data|in") return 6 If not found return -1 Not need use if (strcmp() == ...) else .... This usage save some amount of size
2020-02-23 13:45:37 +01:00
buf1[0] = S_SARROW[0];
fix: adjust spaces frequency and marker values
2020-02-22 04:24:32 +01:00
if (uistat.lever_mode == LM_SPAN)
Increase main thread stack size (if used as shell, if run some commands get stack limit, example "trace 0 x" command) Decrease interrupt stack size Use __ROR instruction in flash.c for checksum rotate Fix erase background for frequencies string in plot.c Implement getStringIndex function for parse string arguments, now Usage show correct information about used arg, and more easy use strings definitions Example: Need check if string "on" in avaible arguments list "load|open|short|thru|isoln|done|on|off|reset|data|in" getStringIndex("on", "load|open|short|thru|isoln|done|on|off|reset|data|in") return 6 If not found return -1 Not need use if (strcmp() == ...) else .... This usage save some amount of size
2020-02-23 13:45:37 +01:00
buf2[0] = S_SARROW[0];
feat: paramterize number of y-grid, revert to 8
2020-02-23 03:37:41 +01:00
ili9341_drawstring(buf1, FREQUENCIES_XPOS1, FREQUENCIES_YPOS);
ili9341_drawstring(buf2, FREQUENCIES_XPOS2, FREQUENCIES_YPOS);
split code into plot.c
2016-10-28 13:50:51 +02:00
}
add cal status indicator
2016-11-17 16:53:40 +01:00
void
draw_cal_status(void)
{
int x = 0;
int y = 100;
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
#define YSTEP 8
setForegroundColor(DEFAULT_FG_COLOR);
setBackgroundColor(DEFAULT_BG_COLOR);
ili9341_fill(0, y, 10, 6*YSTEP, DEFAULT_BG_COLOR);
add cal status indicator
2016-11-17 16:53:40 +01:00
if (cal_status & CALSTAT_APPLY) {
char c[3] = "C0";
feat: interpolate CAL from current saved file
2019-08-11 06:09:21 +02:00
c[1] += lastsaveid;
add interpolation on cal
2017-09-15 15:13:17 +02:00
if (cal_status & CALSTAT_INTERPOLATED)
c[0] = 'c';
feat: interpolate CAL from current saved file
2019-08-11 06:09:21 +02:00
else if (active_props == &current_props)
add cal status indicator
2016-11-17 16:53:40 +01:00
c[1] = '*';
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
ili9341_drawstring(c, x, y);
add cal status indicator
2016-11-17 16:53:40 +01:00
y += YSTEP;
make smooth touch and lever operation, rearange cal menu
2017-02-02 23:28:20 +01:00
}
if (cal_status & CALSTAT_ED) {
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
ili9341_drawstring("D", x, y);
make smooth touch and lever operation, rearange cal menu
2017-02-02 23:28:20 +01:00
y += YSTEP;
}
if (cal_status & CALSTAT_ER) {
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
ili9341_drawstring("R", x, y);
make smooth touch and lever operation, rearange cal menu
2017-02-02 23:28:20 +01:00
y += YSTEP;
}
if (cal_status & CALSTAT_ES) {
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
ili9341_drawstring("S", x, y);
make smooth touch and lever operation, rearange cal menu
2017-02-02 23:28:20 +01:00
y += YSTEP;
}
if (cal_status & CALSTAT_ET) {
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
ili9341_drawstring("T", x, y);
make smooth touch and lever operation, rearange cal menu
2017-02-02 23:28:20 +01:00
y += YSTEP;
}
if (cal_status & CALSTAT_EX) {
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
ili9341_drawstring("X", x, y);
make smooth touch and lever operation, rearange cal menu
2017-02-02 23:28:20 +01:00
y += YSTEP;
add cal status indicator
2016-11-17 16:53:40 +01:00
}
}
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
// Draw battery level
Big code redisign (increase CELL draw size, more faster screen render), also save about 4-5kB flash size Try remove all hardcoded values from code (use definition if set) Some error fix main.c: Rewrite Shell, now it run on main thread and require less RAM (not need stack) (possible run it as thread if define VNA_SHELL_THREAD Remove not used trace_info[].scale_unit in set_trace_scale/get_trace_scale (it just divede on set and multiple on get, better use it for default scale set) Replace some hardcoded values MARKERS_MAX SAVEAREA_MAX TRACES_MAX plot.c Rewrite CELLWIDTH and CELLHEIGHT use, now possible set any CELL width and height (CELLWIDTH * CELLHEIGHT <= spi_buffer size) Free RAM from shell stack use fore increase spi_buffer size now it have 2048 pixel (64x32) Rewrite cell index and markmap use (now correct use cell size, and more faster), correct use CELLWIDTH and CELLHEIGHT in calculation Fore set update area use invalidateRect (still need use some hardcoded values :( ) Rewrite cell_draw_line Rewrite many hardcoded size definitions Refrence point now draw as bitmap (less size, more costumable) Fix drag marker (now correct search closest index in search_nearest_index) Rewrite plot_into_index, now correct use size definitions, moe ui.c Small rewrite keyboard definitions, for use less flash size Define KP_WIDTH, KP_HEIGHT for set key size Better look some big font symvols All: use static fore some local functions (use less space on calls) replace tabs on spaces (code style) Use M_PI from math.h fore define pi value Fix printf on print HEX values
2020-02-22 08:50:54 +01:00
#define BATTERY_TOP_LEVEL 4100
#define BATTERY_BOTTOM_LEVEL 3100
#define BATTERY_WARNING_LEVEL 3300
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
show battery indicator (requires implementing D2 on board)
2019-09-09 13:28:10 +02:00
void
draw_battery_status(void)
{
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
if (vbat<=0)
return;
uint8_t string_buf[25];
// Set battery color
setForegroundColor(vbat < BATTERY_WARNING_LEVEL ? DEFAULT_LOW_BAT_COLOR : DEFAULT_NORMAL_BAT_COLOR);
setBackgroundColor(DEFAULT_BG_COLOR);
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
// plot_printf(string_buf, sizeof string_buf, "V:%d", vbat);
Huge rework chsnprintf function (basic functional more compact and faster): I can`t upload my version chprintf.c to ChibiOS\os\hal\lib\streams upload it to root :( now support print float and Suffix if use example %.1F on 1.234e-3 print 1.234m, %F print 1.23m now support + flag %+d on 8 print +8, %+d on -8 print -8 now support freq output if use %q example %q on 1234567890 print 1.234 567 890 GHz, %.8q print 1.234567GHz fix rounding errors on print float example if print use %.2f on 2.199 print 2.20 (before 2.19) Use it in code - made more compact (save about 2k bytes) and easy display values (set output more digits after . for some values) Made some font glyph more compact, allow 3px glyph More correct create frequencies table on big span (not use float operations), also produce more compact code Use double value input from keyboard (not lost Hz on input) Set sweep_points as uint Optimize set_sweep_frequency size Fix freq commands broken after freq set as uint32 (add str to uint32 functions for freq bigger then 2 147 483 647): cmd_freq cmd_offset cmd_threshold cmd_scan cmd_sweep Define _isdigit macro (replace isdigit() function, its too big) Rewrite std universal atoi() to more compact my_atoi and write new unsigned variant my_atoui
2020-02-11 09:54:05 +01:00
// ili9341_drawstringV(string_buf, 1, 60);
// Prepare battery bitmap image
// Battery top
int x=0;
string_buf[x++] = 0b00111100;
string_buf[x++] = 0b00100100;
string_buf[x++] = 0b11111111;
// string_buf[x++] = 0b10000001;
// Fill battery status
for (int power=BATTERY_TOP_LEVEL; power > BATTERY_BOTTOM_LEVEL; power-=100)
string_buf[x++] = (power > vbat) ? 0b10000001 : // Empty line
0b11111111; // Full line
// Battery bottom
// string_buf[x++] = 0b10000001;
string_buf[x++] = 0b11111111;
// Draw battery
Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) Write simple profiling definitions START_PROFILE STOP_PROFILE Use it for detect sys tick amount and output to screen main.c Reduce VNA_SHELL_MAX_LENGTH to 48, and made shell_line as static (reduce stack usage) Remove BaseSequentialStream *chp from command calls (use static shell_stream), it reduce code size and stack usage Use VNA_SHELL_FUNCTION definition for all commands Remove chMtxLock(&mutex);chMtxUnlock(&mutex); from commands, and define command flag for use it in calls Apply default scale from trace_info on trace change Led blink outside from main sweep cycle (better look, and less noise) Some size fixes chprintf.c Implement small memory stream object, only put function and plot_printf(char *str, int size, const char *fmt, ...) Use it in all code (little increase speed, and huge decrease size) Restore USE_EXCEPTIONS_STACKSIZE = 0x180 (possible not need, but not good tested) plot.c Made huge screen render profile (add some comments) Not use cell clipping on draw cell data (use constants increase speed, decrease stack usage (not need put it to stack)) Clip cell if need only on screen flush Use new plot_printf, remove chsnprintf usage Apply code style ============================================================================================================ Interesting fact Usage memset(spi_buffer, DEFAULT_BG_COLOR, (h*CELLWIDTH)*sizeof(uint16_t)); dramatically decrease render speed possibly it fill buffer by 8 bit data, so slow Usage uint32_t *p = (uint32_t *)spi_buffer; while (count--) { p[0] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[1] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[2] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p[3] = DEFAULT_BG_COLOR|(DEFAULT_BG_COLOR<<16); p+=4; } gives x10 speed perfomance Draw polar and smit grid very slow (but i don`t know how increase it except use bitmaps, but it need about 5-8k flash size and file prepare) On long lines render slow down, but clipping use more calculation, and not give good result Need made stack usage check
2020-02-24 20:47:52 +01:00
blit8BitWidthBitmap(1, 1, 8, x, string_buf);
show battery indicator (requires implementing D2 on board)
2019-09-09 13:28:10 +02:00
}
omit redraw_all to fix to be ignored first push
2017-09-15 21:11:18 +02:00
void
fix segv on active trace 4, apply error term inside sweep loop, show active trace on marker info
2017-09-17 11:52:02 +02:00
request_to_redraw_grid(void)
omit redraw_all to fix to be ignored first push
2017-09-15 21:11:18 +02:00
{
fix segv on active trace 4, apply error term inside sweep loop, show active trace on marker info
2017-09-17 11:52:02 +02:00
force_set_markmap();
fix: omit drawing screen from usb thread
2019-09-23 05:43:39 +02:00
redraw_request |= REDRAW_CELLS;
omit redraw_all to fix to be ignored first push
2017-09-15 21:11:18 +02:00
}
split code into plot.c
2016-10-28 13:50:51 +02:00
void
fix segv on active trace 4, apply error term inside sweep loop, show active trace on marker info
2017-09-17 11:52:02 +02:00
redraw_frame(void)
split code into plot.c
2016-10-28 13:50:51 +02:00
{
Change Font size (more readable) Rework display spi driver: use DMA for read, write add blitBitmap functions Use DMA for color fill More correct SPI bus control Move color definitions to nanovna.h Some code optimization for speed and size (save about 3k bytes) Change grid Y resolution to 10 Fix convert from float to int (fix some rounding errors on plot) Disable unused HAL serial Change battery icon
2020-01-19 09:16:18 +01:00
ili9341_fill(0, 0, 320, 240, DEFAULT_BG_COLOR);
split code into plot.c
2016-10-28 13:50:51 +02:00
draw_frequencies();
add cal status indicator
2016-11-17 16:53:40 +01:00
draw_cal_status();
split code into plot.c
2016-10-28 13:50:51 +02:00
}
void
plot_init(void)
{
force_set_markmap();
}
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