sudomod

In one of my GBZ builds I would like to use two GPIO inputs for volume controls. One for + and one for - . I believe I have the hardware figured out, but have no idea on how to program something like this. I will be using an AIO board with digital audio. Any help would be appreciated.

Yo7 can use the minty combo script and map volume up and down to the new buttons

I could but prefer not to use hot keys because I think those only control volume within RetroArch?

I don't know honestly. I know that it turns the volume up and down and that's good enough for me.