internal async Task DrawDottedLineAsyncInternal(Color color, ushort x0, ushort y0, ushort x1, ushort y1, ushort onPixels, ushort offPixels) { Command c = new Command(CommandType.DirectNoReply); c.DrawDottedLine(color, x0, y0, x1, y1, onPixels, offPixels); await _brick.SendCommandAsyncInternal(c); }