An NEC protocol decoder with an event queue based on micropython.
It is advised that the CPU frequency should be high ( e.g. machine.freq(160000000) on Esp8266 ) for higher timing accuracy.
e.g.
#./main.py
from machine import Pin
from ir_nec import IR
import time
from uqueue import QueueEmptyError
ir=IR(Pin(14))
event_queue=ir.get_event_queue()
while 1:#Mainloop.
time.sleep(0.1)
if not event_queue.empty():
print(event_queue.get())#Get event.
#The event data format is (NEC_addr,NEC_cmd)
holding=ir.get_holding()#Get holding
#When you are holding a key down on your remote controller,
#the value of holding will be (NEC_addr,NEC_cmd),
#or it will be None.
if holding:
print("holding",holding)