Linux #5 2018 – Listing 2 E-Ink op Raspberry Pi

import time

import RPi.GPIO as GPIO

GPIO.setmode(GPIO.BCM)

knoppen = [5, 6, 13, 19]

GPIO.setup(knoppen, GPIO.IN, pull_up_down=GPIO.PUD_UP)

def knop_ingedrukt(pin):

    print(‘knop %s’%(knoppen.index(pin)+1))

for knop in knoppen:

    GPIO.add_event_detect(knop, GPIO.FALLING, callback=knop_ingedrukt, bouncetime=200)

def main():

    while True:

        time.sleep(0.01)

if __name__ == ‘__main__’:

    main()