* FIFO mode working
* fifo underflow check
* fix TX LED. Not perfect - comes on for longer than we're actually TXing for, because it includes the time to fill the buffer and probably some overhead. But good enough for now
* move to big FIFO buffer. Had to implement a recommendation from the errata
* increase timeout
* a bit of cleanup I missed
* encoding CATS packets inline. Still need to support GPS and NodeInfo whiskers
* cleanup
* additional whiskers
* fix GPS and revert some settings
* revert config
* add balloon node info + more precise altitude
* address feedback
* Add comment about CATS packet parity array size
* bug fixes
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Co-authored-by: Stephen D <webmaster@scd31.com>
Co-authored-by: Mikael Nousiainen <mikaelnousiainen@users.noreply.github.com>