void task_led(void *pvParameter)
{
  pinMode(2, OUTPUT);
  digitalWrite(2,LOW);

  for (;;)
  { 
      digitalWrite(2, !digitalRead(2));
      vTaskDelay(1000/portTICK_PERIOD_MS); //1 seg
  }
}



void setup() {
  // put your setup code here, to run once:
  xTaskCreate(task_led, "task_led", 1024*2, NULL, 1, NULL );
}

void loop() {
  // put your main code here, to run repeatedly:
  //vTaskDelay(1000/portTICK_PERIOD_MS); //1 seg
}