That did the trick.? The only change in the documentation is what USB type to select, as Serial + Audio does not exist.? Attached are compiled binary's if any wants it. This turns your TNC-Pi96 into a basic sound card and works with VARA and SoundModem if you want to go that route.? Makes the device even more flexible.? You will need to connect the TNC to your computer via the micro usb port.? I have only tried it on Windows.
Mat