ESP32 Forum

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// create ESP32 RTOS tasks (RTOS - RealTimeOperatingSystem)
TaskHandle_t Task0;

void setup() {
  Serial.begin(115200);  //setting baudrate

  // RTOS setting: 

  // RTOS Task0 (core 1): 
  xTaskCreatePinnedToCore(
    task0function, /* Function to implement the task */
    "Task0",   /* Name of the task */
    10000,     /* Stack size in words */
    NULL,      /* Task input parameter */
    1,         /* Priority of the task */
    &Task0,    /* Task handle. */
    1);        /* Core where the task does run */

}

void loop() {
  // Print the core ID where the main loop is running
  // Serial.print("Main Loop running on Core: ");
  // Serial.println(xPortGetCoreID());
}

// Task0 (core 1):
void task0function(void *pvParameter) {

  while (1) {
    // task debugging start: -----------------------------------------------------------------------------------
    // // Print the core ID where the main loop is running
    Serial.print("Task0 runs on Core: ");
    Serial.println(xPortGetCoreID());
    
    // // Monitor stack and heap usage
    // Serial.print("Task0 Stack High Water Mark: ");
    // Serial.println(uxTaskGetStackHighWaterMark(NULL)); // gives the minimum of unused stack memory
    // Serial.print("Free Heap: ");
    // Serial.println(esp_get_free_heap_size()); // gives the ammount of unallocated heap memory

    vTaskDelay(10 / portTICK_PERIOD_MS);

    // task debugging end: -----------------------------------------------------------------------------------
  }
}

Code: Select all

void loop() {
  vTaskDelay(10 / portTICK_PERIOD_MS);
}