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[fix] clean screen before draw new graph

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bartool
2023-05-01 15:12:54 +02:00
parent f729829cb2
commit f0f71f3252
2 changed files with 25 additions and 22 deletions
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22
firmware/shared_libs/disp_layout/disp_layout.c
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@@ -8,7 +8,9 @@
#include "disp_layout.h"
#define abs(x) ((x) < 0 ? -(x) : (x))
#define ABS(x) ((x) < 0 ? -(x) : (x))
#define MAX(x, y) (((x) > (y)) ? (x) : (y))
#define MIN(x, y) (((x) < (y)) ? (x) : (y))
#define FREQ_MAX_DIGIT 7
#define AMPL_MAX_DIGIT 3
@@ -43,7 +45,7 @@ static void _drawAmplValue(GFX_display_t *disp, uint16_t ampl, uint8_t pos_y)
static void _drawOffsValue(GFX_display_t *disp, int16_t offs, uint8_t pos_y)
{
uint8_t data[8];
snprintf((char *)data, 8, "%+01d.%02d V", offs / 100, abs(offs) % 100);
snprintf((char *)data, 8, "%+01d.%02d V", offs / 100, ABS(offs) % 100);
if (offs < 0)
{
data[0] = '-';
@@ -241,18 +243,13 @@ static void _drawValues(GFX_display_t *disp, APP_data_t *app_data)
static void _drawOffsetLine(GFX_display_t *disp, int16_t offs, uint32_t ampl)
{
int8_t offs_shift = _calcVerticalShiftInPxl(offs, ampl);
int8_t vert_shift = _calcVerticalShiftInPxl(offs, ampl);
if (offs_shift > 20)
{
offs_shift = 20;
}
if (offs_shift < -19)
{
offs_shift = -19;
}
vert_shift = MIN(vert_shift, 20);
vert_shift = MAX(vert_shift, -19);
DISP_drawHorizontalLine(disp, 2, 31 + offs_shift, 57, GFX_WHITE);
ULOG_TRACE("<OFFSLINE> shift: %i", vert_shift);
DISP_drawHorizontalLine(disp, 2, 31 + vert_shift, 57, GFX_WHITE);
}
// static void _drawMaxAmpLine(GFX_display_t *disp, int16_t offs, uint32_t ampl)
@@ -267,6 +264,7 @@ static void _drawOffsetLine(GFX_display_t *disp, int16_t offs, uint32_t ampl)
static void _drawFunGenGraph(GFX_display_t *disp, APP_data_t *app_data)
{
GEN_fg_t *fun_gen = (GEN_fg_t *)app_data->generator;
DISP_clearRegion(disp, 3, 12, 57, 40);
switch (fun_gen->wave)
{