// Basics of learning Free RTOS in Arduino
//Blinking an LED with Free Rtos and ESp32
// First include the header for RTOS
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
//==========================================================//

TaskHandle_t Blinking = NULL;
TaskHandle_t Printing = NULL;
#define LED 4
/*--------------------------------------------------------------------------------*/
// Write a funcion that will be performed when the first task is called.

void Blinking_Task(void *arg)   
{
    while(1){                                // The loop starts here 
      digitalWrite(LED, HIGH);
      vTaskDelay(500/ portTICK_RATE_MS);    // vTaskDelay is the sleep time or delay time 
      digitalWrite(LED, LOW);
      vTaskDelay(500/ portTICK_RATE_MS);  
    }
}
// Write a second function for the second task
void LED_status(void *param){
  for(;;){
    Serial.println("LED ON");
    vTaskDelay(500/ portTICK_RATE_MS);
    Serial.println("LED OFF");
    vTaskDelay(500/ portTICK_RATE_MS);
  }
}
/*------------------------------------------------------------------------------*/
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(LED, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
 xTaskCreate(Blinking_Task, // Function that implements the task.
  "Blinking_Task",         // Task name in text
  4096,                   //  Stack size in bytes, not words.
  NULL,                  // Parameter of the function (*void arg)
  10,                   // Task priority 
  &Blinking            // Task handler that we created above
  );
  xTaskCreate(LED_status, "LED_status", 3000, NULL, 10, &Printing);
}