initial reconfigure for V2 beta1
Reduce DMA usage on receive
added transmit sequencer
transmit I2S upgraded
made init/start/stop more consistent
Added morse code error blinker
beat dispatcher created
started T1 interface
finished Elecraft T1 support
band switching relay enabled
expand PLL sync window
changed PCM3060 DAC to slow rolloff
new logic for band filter relay
added XTAL diagnostics
added I2C diagnostics
report error for working PCM3060 with failing Si570
change USB to DG8SAQ-I2C
added USB bootloader with XTAL diagnostics
enable bootloadable validation
Merge branch 'master' of github.com:AE9RB/peaberry