sphero.py 文件源码

def _devModeOn(self):
        """
        A sequence of read/write that enables the developer mode
        """
        service = self._device.getServiceByUUID(BLEService)
        characteristic_list = service.getCharacteristics()
        #make it into a dict
        characteristic_dict = {}
        for characteristic in characteristic_list:
            uuid_str = binascii.b2a_hex(characteristic.uuid.binVal).decode('utf-8')
            characteristic_dict[uuid_str] = characteristic

        characteristic = characteristic_dict[AntiDosCharacteristic]
        characteristic.write("011i3".encode(),True)
        characteristic = characteristic_dict[TXPowerCharacteristic]
        characteristic.write((7).to_bytes(1, 'big'),True)
        characteristic = characteristic_dict[WakeCharacteristic]
        characteristic.write((1).to_bytes(1, 'big'),True)