sudomod

How difficult would it be to run a command if a certain series of buttons were to be pressed in a certain order? Would it be much easier to bind a hidden switch instead?

Ideally running on stock RetroPi but I'd be open to running retropi on another flavor of linux if that would be required and possible!

If you are using an Arduino that would be pretty easy, just with some if and a state variable, then when your series of press are done, send a uart message