clement_gre/ow-dash-cube
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Duty cycle bar displaying

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This commit is contained in:
Clément Grennerat 2025-09-15 17:40:53 +02:00
parent fda9a1add3
commit 38d8a6eaa1
1 changed files with 38 additions and 5 deletions
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43
Core/Src/dashboard.c
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@ -13,10 +13,11 @@ void run_dashboard_loop() {
while (1) {
draw_battery(654, i * 100 / 4, 1321, 343);
draw_speed(i * 1000 / 2);
draw_speed(i * 1000 / 4);
draw_power_bars(1000 - (int16_t) i * 1000 / 200);
HAL_Delay(100);
if (i == 200) {
HAL_Delay(50);
if (i == 400) {
i = 0;
} else {
i++;
@ -172,11 +173,43 @@ void draw_battery(
// Displays the power bars at the top
// Duty from COMM_GET_VALUES, scale 1000
void draw_power_bars(int16_t duty) {
uint16_t last_width = 0;
uint8_t last_regen = 0;
void draw_power_bars(int16_t dutyy) {
uint16_t offset = LCD_WIDTH / 2;
uint16_t max_width = LCD_WIDTH / 2;
uint8_t regen = dutyy < 0;
uint16_t duty = regen ? -dutyy : dutyy;
duty *= 1/0.8; // 80% duty means the bar is at 100%
uint16_t width = ((float) duty / 1000.0) * max_width;
uint16_t width = (duty / 100) * max_width / 10;
uint16_t last_origin = last_regen ? offset - last_width : offset;
uint16_t origin = regen ? offset - width : offset;
uint16_t color = regen ? COLOR_ERROR : COLOR_SUCCESS;
if(regen != last_regen) {
LCD_Draw_Rectangle(last_origin, 0, last_width, 20, COLOR_BG);
LCD_Draw_Rectangle(origin, 0, width, 20, color);
last_regen = regen;
last_width = width;
}else if (width != last_width){
if(regen) {
if (last_origin < origin) {
LCD_Draw_Rectangle(last_origin, 0, origin - last_origin, 20, COLOR_BG);
}else {
LCD_Draw_Rectangle(origin, 0, last_origin - origin, 20, color);
}
}else {
if (last_width < width) {
LCD_Draw_Rectangle(origin + last_width, 0, width - last_width, 20, color);
}else {
LCD_Draw_Rectangle(origin + width, 0, last_width - width, 20, COLOR_BG);
}
}
last_width = width;
}
}
// Displays the huge speed counter with avg and max values.