Whilst writing a PCX format, 1 bit per pixel (1bpp) byte array to a serial port FTDI USB serial adapter using WinRT/UWP, on a Laptop (using for developing before deploying to RPi2), it kept failing to work correctly. The serial port was going to the RS232 input of a

Whilst on a laptop the following code fails whereas it is working on the RPi2. The serial port is provided by a USB to serial adapter, a USB FTDI adapter. var aqsFilter = SerialDevice.GetDeviceSelector();var dis = await DeviceInformation.FindAllAsync(aqsFilter);serialPort = await SerialDevice.FromIdAsync(dis[0].Id); serialPort is null