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04/02/2015 at 19:13
#93558
Participant
I’ll dig out some more photos as I am back tinkering with this one as the Neo Geo X one is done.
I used a PSX to usb dual converter, removed the original ports off the psone board and soldered the pins, replacing the converter ports. Ebay sell them for a few pounds. I think you can use the GPIO ports but that seemed too much hassle. RetroPie reads the usb as a twin joystick, works out the box.
The biggest pain in the arse is wiring in the 4 usb hub above it where the memory card used to sit, not much room there.
I Have another PSone unit that I will perform the same on, I’ll take photos of that process as I know how to make it smarter looking.