jb-rotary.py 文件源码

def start(self):
        GPIO.add_event_detect(self.clockPin,
                              GPIO.FALLING,
                              callback=self._clockCallback,
                              bouncetime=50)
        GPIO.add_event_detect(self.buttonPin,
                              GPIO.FALLING,
                              callback=self._switchCallback,
                              bouncetime=300)