internal async Task CleanUIAsyncInternal()
        {
            Command c = new Command(CommandType.DirectNoReply);

            c.CleanUI();
            await _brick.SendCommandAsyncInternal(c);
        }
		internal async Task CleanUIAsyncInternal()
		{
			Command c = new Command(CommandType.DirectNoReply);
			c.CleanUI();
			await _brick.SendCommandAsyncInternal(c);
		}