Quote: Originally Posted by eric237
I've done lots of searches in the forums and on

but still can't find any details of how to connect a head unit I've got to a usb joypad.
Is there anyone out there who can help?
Doubtful.
I haven't seen a headunit yet with a USB port. That means you'll have to adapt your USB game controller to output to your headunit, which involved interpreting the existing controls and getting the joypad to do that.
Good luck, but I'd think the time/effort/expense for such a feat wouldn't be worth it...