_servo.py 文件源码

def _update(self):
        if self.turn_start is not None: # turn in process
            current=time.ticks_ms()
            if time.ticks_diff(current, self.turn_start) >= self.turn_time_ms:
                if len(self.angle_list) > 0:
                    self._trigger_next_turn()
                else:
                    self._release()