sensors.py 文件源码

def add_sensor(self, sensor, settings=None):
        self.pin = int(sensor['pin'])
        GPIO.setup(self.pin, GPIO.IN, pull_up_down=GPIO.PUD_UP)
        GPIO.remove_event_detect(self.pin)
        GPIO.add_event_detect(
            self.pin, GPIO.BOTH,
            callback=self._checkInputPinState,
            bouncetime=600)
        self._checkInputPinState(self.pin)
        self.setAlertStatus()