Light messaging using serial.
Open port, set up handler for received data, send stuff. This PowerShell script \Test-SerialPort.ps1 is used for testing
convert to library for use by other programs. But needs to be small, quick, efficient.
- Turn into a proper class
- lockimg
Include new fields, all 1 byte to save space
- error checking - in progress
- length field?
- source, destination fields (for Easy Radio http://www.lprs.co.uk/easy-radio/what-is-it-and-why-use-it.html)