I’ve just completed my little mini upright arcade cabinet using rpi b, 7″ tft taken from old portable dvd player and old original xbox controller for joystick.
Now my question is, I am using the analog joystick unit from the xbox controller mounted in my mini cab and wanted to interface it with the rpi via the gpio as well as 6 or so buttons.
The buttons aren’t the issue, its how i can interface the analog joystick to the gpio, is it possible? I have read that i may need an adc chip to do this but only source is online and I am not patient.
Can retropi see the analog input and somehow use it as a joystick input?
sorry if its now very clear what i want, just let me know and i’ll endeavor to clarify.