#include <Arduino_FreeRTOS.h>
#include "semphr.h"

//Mutex handler

SemaphoreHandle_t xMutex;

void setup() 
{

// Setting buad rate in arduino board

Serial.begin(9600);

//API for creating mutex & Initializing with mutex handler
xMutex = xSemaphoreCreateMutex();  

// Creating two task with equal priority 

xTaskCreate(Ram_Turn,"RAM_IS_PLAYING",100,NULL,2,NULL);
xTaskCreate(Ram_Turn,"LAXMAN_IS_PLAYING",100,NULL,3,NULL);

}

// Ram task

void Ram_Turn(void *pvParameters)
{
  while (1)
  {
    xSemaphoreTake(xMutex, portMAX_DELAY);
    Serial.println("RAM's Turn to play ");
    taskYIELD();
    Serial.println("playing mario \r\n");
    xSemaphoreGive(xMutex);
    taskYIELD();  
  }
}

//Laxman task

void Laxman_Turn(void *pvParameters)
{
  while (1)
  {
    xSemaphoreTake(xMutex, portMAX_DELAY);
    Serial.println("And now Laxman turn to play ");
    taskYIELD();
    Serial.println("playing modern combat\r\n");
    xSemaphoreGive(xMutex);
    taskYIELD();
  }
}

void loop() {
  // put your main code here, to run repeatedly:

}