newly confused and looking for some pointers if anyone could be so kind?
I’ve recently built the Picade, screen is working fine. Retropie 3.2.1 boots on the Pi2 and looks OK, but I don’t seem to have any input/output coming from the Picade board so I can’t pass the “press any button to identify your controller” challenge. I’ve connected a Dual Shock 3 which is recognised so I don’t seem to have any issues there.
I’ve wired everything as instruction but I only see a light on the ON led, and on BL if I press the reset button. Any button presses or joystick input does nothing to the board.
Additionally, what is the PCB labelled 800023 and ribbon cable for? I can’t seem to find any mention of them.
(edit, figured that bit out.)