Hello,

my question is: is it possible to separate the select button from a coin acceptor. For example if i play a SNES game i want to use the normal select button, but if i play a game with mame and its need a coin for start i want to use a physical coin acceptor an the select button who i use for other emulators should be ignored so you dosnt can press select instead of pay a coin in the acceptor.

Okay, and using the gpio from the arduino is a good Way?

Okay i think of my bad english there some mistakes. I dont use a real keyboard i only use a Arduino who send keyboard commands like KEY_ARROW_UP for the joystick. I use normal arcade buttons and joystick that wired with the Arduino. There must be a way to handle two players with my configuration or not?

Okay, programm the Leonardo like a Gamepad will help me. Thank you.

But by the why, i'm wondering that there is no support for keyboard. On the official Recalbox website there are pictures from self made cabinets. The all handle the buttons without keyboard commands?

At first thank you for help. But why keyboard is evil. What other way i can control and programm my self made gamepad on my carbinet?

Hello,

after a long way of searching a resolution for my problem i now ask here. I try to run a recalbox on a raspberry pi 3 with a self made usb encoder. The usb encoder is a Arduino Leonardo who register that a button is pressed and send over usb a normal key from a keyboard to the raspberry. For one player there is no problem but i not found a way how to configure the keymap on the recalbox for the second player.