import pyRTOS
from machine import Pin
LEDr = Pin(15, mode=Pin.OUT)


contador = 1
mutex = pyRTOS.Mutex()


def LED_1(self):
	while True:
		yield [mutex.lock(self)]
		LEDr.on()
		yield [pyRTOS.timeout(0.5)]
		LEDr.off()
		yield [pyRTOS.timeout(0.5)]
		mutex.unlock()


pyRTOS.add_task(pyRTOS.Task(LED_1, name="tarea_1", mailbox=True, priority 0))


pyRTOS.start()