tests.py 文件源码

def button_tests():
    LED_State = 1
    away_led = cg.get_pin('Alarm_Status', 'away_led')
    onoff_led = cg.get_pin('Reserved', 'onoff_led')

    def test_off_led(tmp):
        global LED_State
        print 'test_off_led', LED_State
        cg.set_PWM(away_led, LED_State)
        LED_State = 1 if LED_State == 0 else 0

    def test_nf_led(tmp):
        global LED_State
        print 'test_nf_led', LED_State
        cg.set_PWM(onoff_led, LED_State)
        LED_State = 1 if LED_State == 0 else 0

    GPIO.setwarnings(False)
    GPIO.setmode(GPIO.BCM)

    off_button = cg.get_pin('Input_Pins', 'off_button')
    GPIO.setup(off_button, GPIO.IN)
    GPIO.add_event_detect(off_button, GPIO.RISING, callback=test_off_led, bouncetime=300)
    print "Did the OFF button work? (Press Key)"
    __ = raw_input()
    GPIO.remove_event_detect(off_button)

    onoff_button = cg.get_pin('Reserved', 'onoff_button')
    GPIO.setup(onoff_button, GPIO.IN)
    GPIO.add_event_detect(onoff_button, GPIO.RISING, callback=test_nf_led, bouncetime=300)
    print "Did the ON/OFF button work? (Press Key)"
    __ = raw_input()
    GPIO.remove_event_detect(onoff_button)