Is there any possibility in the foreseeable feature to use any ALSA ( or pulse audio) compatible sound card and the Pi GPIO pins (or anything else) for PTT/COR LOGIC?
I would love to get away from being stuck to C-Media chips!
How hard is it to add compatibility. Many other ham programs such as Direwolf Packet TNC use Alsa and several different PTT options and support any sound card that normally works on linux.
skyler