#include <Arduino_FreeRTOS.h>
void setup()
#define T1_PERIOD 5
#define T1_EXEC_TIME 3
#define T2_PERIOD 8
#define T2_EXEC_TIME 3
//Initialize the Serial Monitor with 9600 baud rate
{
Serial.begin(9600);
Serial.println(F("In Setup function"));
//Set the digital pins 8 to 11 as digital output pins
  pinMode(8,OUTPUT);
  pinMode(9,OUTPUT);
  pinMode(10,OUTPUT);
  pinMode(11,OUTPUT);

//Create three tasks with labels Task1, Task2 and Task3 and assign the priority as 1, 2 and 3 respectively. 
//We also create the fourth task labeled as IdelTask when there is no task in 
//operation and it has the highest priority.

 xTaskCreate(MyTask1, "Task1", 100, NULL, 1, NULL);
 xTaskCreate(MyTask2, "Task2", 100, NULL, 2, NULL);}

//We can change the priority of task according to our desire by changing the numeric’s //between NULL texts.

void loop()

{
  
}

//The following function is Task1. We display the task label on Serial monitor.

static void MyTask1(void* pvParameters)
{
 
  while(1)

  { 
    digitalWrite(8,HIGH);
    vTaskDelay(T1_EXEC_TIME/portTICK_PERIOD_MS);
    digitalWrite(9,LOW); 
    vTaskDelay(T1_PERIOD - T1_EXEC_TIME/portTICK_PERIOD_MS);
  }
}

//Similarly this is task 2

static void MyTask2(void* pvParameters)

{  
while(1)

  { digitalWrite(8,HIGH);
  vTaskDelay(T2_EXEC_TIME/portTICK_PERIOD_MS);
    digitalWrite(9,LOW);   
    vTaskDelay(T2_PERIOD - T2_EXEC_TIME/portTICK_PERIOD_MS);
    vTaskDelay(60/portTICK_PERIOD_MS);
  Serial.print("Busy period length: ");
  Serial.println(T2_PERIOD + T2_EXEC_TIME);
  }

}