gatt_server.py 文件源码

def WriteValue(self, value, options):
        print('Heart Rate Control Point WriteValue called')

        if len(value) != 1:
            raise exceptions.InvalidValueLengthException()

        byte = value[0]
        print('Control Point value: ' + repr(byte))

        if byte != 1:
            raise exceptions.FailedException("0x80")

        print('Energy Expended field reset!')
        self.service.energy_expended = 0