M5Stack-IDF/main/main.cpp

#include <M5Stack.h>

#if CONFIG_FREERTOS_UNICORE
#define ARDUINO_RUNNING_CORE 0
#else
#define ARDUINO_RUNNING_CORE 1
#endif

// The setup routine runs once when M5Stack starts up
void setup(){

  // Initialize the M5Stack object
  M5.begin();

  // LCD display
  M5.Lcd.print("Hello World");
}

// The loop routine runs over and over again forever
void loop() {

  M5.update();
}

// The arduino task
void loopTask(void *pvParameters)
{
    setup();
    for(;;) {
        micros(); //update overflow
        loop();
    }
}

extern "C" void app_main()
{
    initArduino();
    xTaskCreatePinnedToCore(loopTask, "loopTask", 8192, NULL, 1, NULL, ARDUINO_RUNNING_CORE);
}