Sweet controller

Hey OK I've got it mostly working

Alright, here's what I did :
I used FCE emulator and I set it to run in full screen. In Mala I enabled "hotkeys" to close FCE with the ESC button :
(Other emu config, Options, Use hotkeys, Edit hotkeys, add close, source esc)
But the snaps still don't work...
At first I tried Nestopia but it had a "video memory" error