[App_rpt-users] NON- C-media Sound card and Pi GPIO

[Steve Zingman]

2 years ago, Stacy, KG7QIN forked a repo I created with a number of GPIO 
enabled channel drivers including a modification to USBRadio and 
SimpleUSB to add RPi GPIO support.
<https://github.com/KG7QIN/ASL_GPIO>

Steve N4IRS