Homepage › Forums › RetroPie Project › Everything else related to the RetroPie Project › Both PSX & SNES Controllers in SNES Console? › Reply To: Both PSX & SNES Controllers in SNES Console?
To 1)
You could add system specific configurations in /home/pi/RetroPie/configs/psx/retroarch.cfg that tell RetroArch to use the PS3 controller. I never did such a thing, but I would bet it is possible.