Raspberry Pi Pico/MicroPython: uasyncio

Raspberry Pi Pico MicroPython exercise of using uasyncio:

"""
MicroPython uasyncio exercise on RP2040
"""
from sys import implementation
from os import uname
import uasyncio as asyncio
from machine import Pin
import utime

led = Pin(25, Pin.OUT)

print(implementation.name)
print(uname()[3])
print(uname()[4])
print()
print(asyncio.__name__)
print(asyncio.__version__)

#Toggle onboard LED every 500ms
async def asyncTask1():
    while True:
        led.toggle()
        await asyncio.sleep_ms(500)

#print time every 1 second
async def asyncTask2():
    while True:
        print(utime.time())
        await asyncio.sleep_ms(1000)
        
loop = asyncio.get_event_loop()
loop.create_task(asyncTask1())
loop.create_task(asyncTask2())
loop.run_forever()

print("- bye -")

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