light.py 文件源码

def setup():
    """ Function to setup raspberry pi GPIO mode and warnings. PIN 7 OUT and PIN 11 IN """

    # Setup GPIO on raspberry pi
    GPIO.setmode(GPIO.BOARD)
    GPIO.setwarnings(False)
    GPIO.setup(7, GPIO.OUT, initial=GPIO.LOW) # Tell the program you want to use pin number 7 as output. Relay is ACTIVE LOW, so OFF is HIGH
    GPIO.setup(11, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)  # Set GPIO 11 as a PULL DOWN switch
    GPIO.add_event_detect(11, GPIO.RISING, activate_goal_light, 5000)