This is still very much a WIP. Some of the code works.
- mux control logic
- turn on radio, activate ptt
- stream gps data
- get serious about some tests and project structure.
- convert gps data into state
- generate APRS wav
- send APRS wav
- capture image
- send image as sstv
- capture temperature
- battery meter solution (for desperate measures)
- logic around emergency shutdown, power-up etc.