wip:

src/main.c

@@ -3,7 +3,7 @@
 #include "avr/io.h"
 #include "zh_avr_160x_i2c.h"
 
-#define DEBUG
+// #define DEBUG
 
 #define BUTTON_I2C_ADDRESS 0x00
 #define LED1_I2C_ADDRESS 0x00
@@ -28,7 +28,9 @@ FILE uart = FDEV_SETUP_STREAM(usart, NULL, _FDEV_SETUP_WRITE);
 
 void system_setup_task(void *pvParameters);
 
+#ifdef DEBUG
 TaskHandle_t system_setup_task_handle = {0};
+#endif
 
 zh_avr_pcf8574_handle_t button_handle = {0};
 zh_avr_pcf8574_handle_t led1_handle = {0};
@@ -55,8 +57,10 @@ int main(void)
     UCSR0B = (1 << RXEN0) | (1 << TXEN0);
     UCSR0C = (1 << UCSZ01) | (1 << UCSZ00);
     stdout = &uart;
-#endif
     xTaskCreate(system_setup_task, "system_setup_task", 107, NULL, tskIDLE_PRIORITY, &system_setup_task_handle);
+#else
+    xTaskCreate(system_setup_task, NULL, 107, NULL, tskIDLE_PRIORITY, NULL);
+#endif
     vTaskStartScheduler();
     return 0;
 }
@@ -105,10 +109,12 @@ void system_setup_task(void *pvParameters)
     vTaskDelete(NULL);
 }
 
+#ifdef DEBUG
 void vApplicationStackOverflowHook(TaskHandle_t xTask, char *pcTaskName)
 {
     printf("Task %s Remaining Stack Size %d.\n", pcTaskName, uxTaskGetStackHighWaterMark(xTask));
 }
+#endif
 
 void zh_avr_pcf8574_event_handler(zh_avr_pcf8574_event_on_isr_t *event)
 {