A little more cleanup on time_byte_write
A little more cleanup on time_byte_write

No reason to use an infinite empty loop over exiting the program unless
we intend to interrupt remotely. Moved program entirely into setup()
because the program only runs once anyway.

CACTUS-Mission/TRAPSat,CACTUS-Mission/TRAPSat,CACTUS-Mission/TRAPSat,CACTUS-Mission/TRAPSat,CACTUS-Mission/TRAPSat,CACTUS-Mission/TRAPSat,CACTUS-Mission/TRAPSat