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Remove unused global variable (fgrid)

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Set areasize as int16
This commit is contained in:
DiSlord 2020-01-30 21:43:49 +03:00
parent 1ec7faca2a
commit a46a20028f
2 changed files with 6 additions and 8 deletions
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4
nanovna.h
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@ -143,8 +143,8 @@ extern void tlv320aic3204_select(int channel);
#define CELLOFFSETX 5
#define AREA_WIDTH_NORMAL (WIDTH + CELLOFFSETX*2)
extern int area_width;
extern int area_height;
extern int16_t area_width;
extern int16_t area_height;
#define GRIDY 23

10
plot.c
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@ -16,12 +16,11 @@ void markmap_all_markers(void);
uint16_t markmap[2][8];
uint16_t current_mappage = 0;
int32_t fgrid = 50000000;
int16_t grid_offset;
int16_t grid_width;
int area_width = AREA_WIDTH_NORMAL;
int area_height = HEIGHT+1;
int16_t area_width = AREA_WIDTH_NORMAL;
int16_t area_height = HEIGHT+1;
#define GRID_RECTANGULAR (1<<0)
#define GRID_SMITH (1<<1)
@ -86,10 +85,9 @@ void update_grid(void)
break;
gdigit /= 10;
}
fgrid = grid;
grid_offset = (WIDTH-1) * ((fstart % fgrid) / 100) / (fspan / 100);
grid_width = (WIDTH-1) * (fgrid / 100) / (fspan / 1000);
grid_offset = (WIDTH-1) * ((fstart % grid) / 100) / (fspan / 100);
grid_width = (WIDTH-1) * (grid / 100) / (fspan / 1000);
force_set_markmap();
redraw_request |= REDRAW_FREQUENCY;