Vilros Raspberry PI 2 Benutzerhandbuch Seite 223

223
import RPi.GPIO
import os
import picamera
import time
RPi.GPIO.setmode(RPi.GPIO.BCM)
RPi.GPIO.setup(2, RPi.GPIO.IN,
pull_up_down=RPi.GPIO.PUD_UP)
camera = picamera.PiCamera()
def Ring():
camera.capture("Ring %s.jpg" % time.strftime("%Y%m%d-
%H%M%S"))
os.system("mpg321 ring.mp3")
while RPi.GPIO.input(2) == RPi.GPIO.LOW:
while True:
if RPi.GPIO.input(2) == RPi.GPIO.LOW:
Ring()
pass