internal async Task DrawCircleAsyncInternal(Color color, ushort x, ushort y, ushort radius, bool filled)
        {
            Command c = new Command(CommandType.DirectNoReply);

            c.DrawCircle(color, x, y, radius, filled);
            await _brick.SendCommandAsyncInternal(c);
        }
		internal async Task DrawCircleAsyncInternal(Color color, ushort x, ushort y, ushort radius, bool filled)
		{
			Command c = new Command(CommandType.DirectNoReply);
			c.DrawCircle(color, x, y, radius, filled);
			await _brick.SendCommandAsyncInternal(c);
		}