internal async Task TimeMotorSyncAsyncInternal(OutputPort ports, int speed, short turnRatio, uint step, bool brake)
        {
            Command c = new Command(CommandType.DirectNoReply);

            c.TimeMotorSync(ports, speed, turnRatio, step, brake);
            await _brick.SendCommandAsyncInternal(c);
        }
		internal async Task TimeMotorSyncAsyncInternal(OutputPort ports, int speed, short turnRatio, uint step, bool brake)
		{
			Command c = new Command(CommandType.DirectNoReply);
			c.TimeMotorSync(ports, speed, turnRatio, step, brake);
			await _brick.SendCommandAsyncInternal(c);
		}