first of all apologies if this has been answered elsewhere, but I haven’t been able to find an answer anywhere. So I am building a arcade coffee table using a raspberry pi and retropie. i have two usb slots on the side of the table for usb snes controllers and a usb encoder pcb
connected to the encoder i have 3 arcade buttons that i would like to use to save, load and exit in roms. i have done a jstest and found the button numbers and added the encoder as player 3 in the retroarch config along with a the exit save and load inputs.
The issue is that I can only seem to get two things working at once. I can either have the two snes controllers working as player 1 and player 2 and none of the save exit or load buttons working OR i can have just player 1 working and all 3 of the save load and exit buttons working but no player two.
it seems to change between these two even without me adjusting the code