"""
Raspberry Pi Pico W LESSON 1: Write Your First Program for Absolute Beginners
https://www.youtube.com/watch?v=SL4_oU9t8Ss&list=PLGs0VKk2DiYz8js1SJog21cDhkBqyAhC5
"""
import time
from machine import Pin # pylint: disable=import-error
LED: Pin = Pin(6, Pin.OUT)
IS_ON: int = 0
def toggle_is_on(val: int) -> int:
"""
Update IS_ON value
:param val:
:return:
"""
return 1 if val == 0 else 0
def toggle_led(val: int) -> None:
"""
Toggle LED
:param val:
:return:
"""
LED.value(val)
if __name__ == '__main__':
while True:
toggle_led(IS_ON)
time.sleep(0.3)
IS_ON = toggle_is_on(IS_ON)