Files in here are in various states of disrepair and/or have been
superceded by revised code in the directory above.

They're here until we figure out what to do with them.


* gmsk_test.py: stand-alone program that exercises the GMSK packet tx
and rx code.  The two halves are connected with a simulated noisy
channel.  It's easy to add extra instrumentation to log various internal 
states.  We used a variant of this code to get this working in the
first place.