RpiTempmonWork.py 文件源码

def led_toggle_func(mode, led):
    """led_toggle_func , function to toggle a GPIO LED, passed mode on/off
    and GPIO pin of LED"""
    led = int(led)
    GPIO.setmode(GPIO.BCM)
    GPIO.setwarnings(False)
    GPIO.setup(led, GPIO.OUT)

    if mode == "off":
        GPIO.output(led, False)
    else:
        GPIO.output(led, True)