bissen21/e-ink_F1_Display
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Print start time on display. Search by meeting instead of session but get both session and meeting data

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bissen21 committed 2026-11-07 17:18:12 -06:00
1 parent 3ec87ada9c
commit c0e71374eb
2 files changed
+192 -26
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src/main.cpp
+16 -9
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@@ -17,13 +17,13 @@ extern "C" {
}
static UBYTE displayBuffer[(EPD_4IN2_V2_WIDTH / 8) * EPD_4IN2_V2_HEIGHT];
static constexpr UWORD COUNTER_WIDTH = 200;
static constexpr UWORD COUNTER_HEIGHT = 24;
static constexpr UWORD COUNTER_WIDTH = 400;
static constexpr UWORD COUNTER_HEIGHT = 38;
static constexpr UWORD COUNTER_Y = 20;
static UBYTE counterBuffer[(COUNTER_WIDTH / 8) * COUNTER_HEIGHT];
static int counter = 0;
race_info_t race_data;
data_struct_t race_data;
SemaphoreHandle_t dataMutex;
void wifi_connect() {
@@ -81,7 +81,7 @@ bool readLocalTime(struct tm* result) {
}
void display_loop(void *pvParameters) {
static race_info_t local_data;
static data_struct_t local_data;
while (true) {
static unsigned long lastRefresh = 0;
static char counterStr[32];
@@ -105,16 +105,24 @@ void display_loop(void *pvParameters) {
}
if (race_data.session_key == 0) {
if (local_data.meeting_info.meeting_key == 0) {
snprintf(counterStr, sizeof(counterStr), "Counter: %d", counter);
Serial.print("");
Serial.println(counterStr);
} else {
snprintf(counterStr, sizeof(counterStr), "%s", race_data.circuit_short_name);
snprintf(counterStr, sizeof(counterStr), "%s", local_data.meeting_info.meeting_name);
}
Paint_Clear(WHITE);
Paint_DrawString_EN(10, 0, counterStr, &Font16, WHITE, BLACK);
if (local_data.session_info.date_start[0] != 0) {
Serial.print("");
Serial.printf("date start: %s\n", local_data.session_info.date_start);
Paint_DrawString_EN(10, 22, local_data.session_info.date_start, &Font16, WHITE, BLACK);
}
Paint_DrawString_EN(10, 0, counterStr, &Font16, WHITE, BLACK);
EPD_4IN2_V2_PartialDisplay(
counterBuffer,
@@ -149,14 +157,13 @@ void setup() {
Paint_SelectImage(displayBuffer);
Paint_Clear(WHITE);
Paint_DrawString_EN(10, 0, "F1 Display Booting...", &Font16, WHITE, BLACK);
Paint_DrawString_EN(10, COUNTER_Y, "Counter: 0", &Font16, WHITE, BLACK);
EPD_4IN2_V2_Display(displayBuffer);
DEV_Delay_ms(500);
wifi_connect();
sync_time();
printf("Begin display loop.\n");
Serial.println("Begin display loop.\n");
Paint_NewImage(counterBuffer, COUNTER_WIDTH, COUNTER_HEIGHT, ROTATE_0, WHITE);
Paint_SelectImage(counterBuffer);