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Author SHA1 Message Date
DiSlord a2e205e25b Remove frequency table from properties (allow get less size) 
Fix interpolation near harmonic change point (use extrapolate from prev or next 2 points)
 2020-04-29 14:23:59 +03:00
DiSlord 987c0c2ed5 Separate apply CH0 and CH1 calibration (remove depend CH1 calibration from CH0) 
Made CH measure only for selected traces (for calibration or external USB req measure all)
Not apply edelay for USB external or calibration
 2020-04-29 14:07:07 +03:00
DiSlord c322d5e3cb Add limited variable offset support, and constant sin_cos tables for various offset and ADC speed 2020-04-29 13:43:32 +03:00
DiSlord 018b9c7776 Exapmple definition for header file 2020-04-29 13:41:30 +03:00
DiSlord e6450aa3ea Update header file for future fixes: 
Variable sweep_points support
Increase ADC from 48kHz to 96kHz
Some in code definitions for easy compile and platform change
 2020-04-29 13:40:53 +03:00
DiSlord 3dab9cadfd Remove double code from plot.c 
Update battery icon
 2020-04-26 01:07:09 +03:00
DiSlord 49b52213cf Change config and properties flash address definitions 
Show BW settings at bottom of screen
 2020-04-04 08:43:32 +03:00
DiSlord c572e66231 Allow better si5351 generate frequency less than 50k 
Small speedup DSP processing, less size
Add Cortex M4 DSP instruction support
 2020-04-02 22:11:32 +03:00
DiSlord e09ee19646 Move bandwidth option from properties to config 
Little fixes
 2020-04-02 16:36:59 +03:00
DiSlord 30ff60a3de Made LCD rx DMA mode optional (disabled by default), use __USE_DISPLAY_DMA_RX__ for enable 2020-04-01 12:42:05 +03:00
DiSlord e6d680cd44 Not wait sweep end for apply bandwidth command 
More size screen/font definitions
Prevent overflow on bigger POINTS_COUNT values
 2020-04-01 00:36:43 +03:00
DiSlord 2f288d20cd More screen size depends definition fixes 2020-03-30 23:35:45 +03:00
DiSlord e34f460b22 Fix typo 2020-03-30 21:45:06 +03:00
DiSlord 20649012df Little speedup and less size fft 
Better support other size LCD and font
Fix CH1 unstable at begin sweep
 2020-03-30 20:01:51 +03:00
DiSlord 59b9534a5c Set minimum calibration bandwidth as BANDWIDTH_100 (can be greater if manually set) 
Need for speedup calibrate if need
 2020-03-24 11:04:34 +03:00
DiSlord 48e28f79d0 Use compact variant sin_cos table in fft (not decrease speed, and need only 208 bytes flash) 2020-03-23 15:10:01 +03:00
DiSlord 9221ad04ca Revert, use sin_cos table in fft.h 
#define FFT_USE_SIN_COS_TABLE by default
Increase code size on 700 bytes, but huge speedup (x3) transform
 2020-03-23 01:16:36 +03:00
DiSlord 0c0f399657 Improve button input, better debounce less code size 2020-03-22 19:18:40 +03:00
DiSlord 2ed2f96f4a Size fixes 
- bandwidth count stored in menu (less error on add new values)
- allow set any bandwidth count from command
- bandwidth command print bandwidth freq on apply
 2020-03-21 21:58:51 +03:00
DiSlord ddf51987eb On calibration use max bandwidth setting 2020-03-21 20:23:59 +03:00
DiSlord 7b17e9cfa6 Add bandwidth command 2020-03-21 18:25:36 +03:00
DiSlord 4c8a476265 Size fixes: 
accumerate_count not changed in sweep
 2020-03-21 17:54:47 +03:00
DiSlord 4a44ecc37c Fix comment 2020-03-21 16:47:32 +03:00
DiSlord e837578586 Fix typo 2020-03-21 16:40:49 +03:00
DiSlord 22e4df1577 Little rework bandwidth: 
- Not reset sweep on request
- Better menu response
- little DSP optimization

Faster i2c bus (now 600kHz, allow more faster add settings)
Add i2c command (disabled by default)
Little fix stat command
 2020-03-21 16:15:03 +03:00
TT 5a10105b1a Merge branch 'bandwidth' 2020-03-21 21:19:53 +09:00
TT 1656342eeb feat: add bandwidth setting of detector 2020-03-21 21:03:08 +09:00
TT 0d407577f8 style: uniform code style and untabify 2020-03-21 09:33:33 +09:00
TT a4821604a5
Merge pull request #126 from DiSlord/master 
Fix screen artifacts, change start/stop or center/span mode set, remove Mutex use
 2020-03-21 09:22:06 +09:00
DiSlord 597c2c2958 Better solutiom of prev fixes (reload si5351 settings on sweep begin) 2020-03-15 16:02:22 +03:00
DiSlord 23c765b719 Fix very strange bug, on band 2 
!!!!! Don`t understand why si5351 non stable on band 2 then change from band 3
It fixed if set before sweep one frequency from band 1 (for example 50MHz)
Possibly problem in tlv320aic3204_set_gain, call only si5351_set_frequency_with_offset not work

Little faster call command from shell

Fix interpolation if points < POINTS_COUNT
 2020-03-15 14:14:52 +03:00
DiSlord 3eb8a4cfe9 Fix interpolation range if sweep_points!=source calibration points count 
use sweep_points exept POINTS_COUNT on marker search and so

Now possible change sweep_points in process (for faster sweep)
 2020-03-14 21:23:02 +03:00
DiSlord fdb3886b0f Move define to str macro in nanovna.h (it allow output define valuer in error messages) 2020-03-14 16:50:35 +03:00
DiSlord 45dfd7d970 Fix sweep if points < maximum (mot sweep if frequency[i] == 0) 
Fix my tupo in extended scan command (not correctly parse point count)
 2020-03-14 16:48:36 +03:00
DiSlord 8a11eaa764 Extend scan command, now in have additional input variable (optional), allow more faster get measured data 
usage: scan {start(Hz)} {stop(Hz)} [points] [outmask]
[outmask] - optional, allow output measured data, its a mask (allow dec, hex, bin, oct)
0b001 - output frequency
0b010 - output CH0 data
0b100 - output CH1 data
Example:
'scan 1000000 5000000 101 0b111' - output data in format: freq ch0[0] ch0[1] ch1[0] ch1[1]
'scan 1000000 5000000 101 0b101' - output data in format: freq ch1[0] ch1[1]
'scan 1000000 5000000 101 0x7'   - output data as 0b111
 2020-03-14 16:05:26 +03:00
DiSlord ec81a01226 Not use float in vbat measure (faster, less size), yes get little error (but less then 1mV) 2020-03-14 15:21:26 +03:00
DiSlord 922b66abdb Move offset variable to si5351.c (better use it as independent library) 
Define and move constants in nanovna.h, and use it
Fix command 'marker' - display marker freq (not current freq)
 2020-03-14 15:18:14 +03:00
DiSlord 88617a31fe In ili9341.c remove tabs, add palette mode blit function 
In plot.c prepare for 8bit/pixel mode (test, allow increase cell buffer size by use 4 or 8bit/pixel mode, but not need for now)
main.c little change wait execute shell command in sweep thread
 2020-03-13 22:42:28 +03:00
DiSlord 8bdb650212 Implement color command, allow change color settings in config (enabled bu default ENABLE_COLOR_COMMAND) 
Usage: usage: color {id} {rgb24}
- Grid color: id = -3
- Menu bg color: id = -2
- Selected menu: id = -1
- Trace 1-4: id = 0..3
Color in hex RGB format (but possible any type input, dec, hex, bin. oct)
 2020-03-12 21:43:35 +03:00
DiSlord 6f25d0d43f Remove Mutex use (CH_CFG_USE_MUTEXES = FALSE), now all Mutex depend functions run in sweep thread 
It allow:
- reduce shell thread stack size
- more compact code
- fix some hardcoded scan command code, allow write better scan version
- run calibrate (not depend from pause sweep flag)

Rewrite uint32_t my_atoui(const char *p), now its allow read:
hex 0xaAbBcC1122
dec 12345678
bin 0b00011100
oct 0o12345678

Add some comments
 2020-03-12 19:53:58 +03:00
DiSlord 51b5cce016 Fix Random jitters at band 1 and band change on some freq ranges 
Improve frequency stability on band change (100 MHz, 150MHz, 300 MHz, 450MHz)

Restore freq cache in CW mode
 2020-03-11 20:11:46 +03:00
DiSlord 10ae59e786 Little cleanup 2020-03-09 23:57:03 +03:00
DiSlord 3714e05395 Fix artifacts after marker move 
(For faster screen update on marker move, all old area update info invalidate after use draw_all_cells(TRUE) on page switch)
Force redraw all cells after end marker move
 2020-03-09 22:47:35 +03:00
DiSlord eebb625b9d Always update marker info 2020-03-09 22:28:05 +03:00
DiSlord 04fb661b1a Add flag in config for sweep mode 
#define FREQ_MODE_START_STOP    0x0
#define FREQ_MODE_CENTER_SPAN   0x1
Now sweep mode not defined from frequency0 > frequency1 or frequency0 < frequency1
frequency0 always < frequency1

All freq must get by use get_sweep_frequency(mode)

Revert Select CH0 reflect channel before set freq, add additional delay on 0 sweep point
 2020-03-09 18:24:31 +03:00
DiSlord f9074149bb Size fixes, use define exept const, typdef index_t for indexes 2020-03-09 16:18:29 +03:00
DiSlord 19121b3371 Auto determine mark_map mask size from MAX_MARKMAP_X on compilation (up to MAX_MARKMAP_X = 32) 2020-03-09 14:40:17 +03:00
DiSlord 2d273a5548 Fix typo 2020-03-09 14:22:59 +03:00
DiSlord a19722cdc3 Reduce last patch fix size (use pointers) 2020-03-09 14:08:06 +03:00
DiSlord 90407d5730 Fix screen artifacts: 
In mark_cells_from_index(void) mark all rectangle (in most cases this not decrease render speed, and more fast in calculation, and no errors)
 2020-03-09 13:12:01 +03:00