That's Scott's Tempest FPGA. If the card is set up right it'll also play Omega Race.
EDIT: Sorry, this post was brought to you by the Department of Redundancy Department.
Is the original Tempest board still in there?
I found out the hard way that some of the “custom” harnesses out there are just the cheapest crap on Amazon/Ali Express with a nice cover attached.
Got my last one from Twisted Quarter, it’s good quality.
Cliffy was correct all along: this was a settings issue; the Button Map Scheme in the System Settings was on Multi Williams; it should have been on Standard, with the Robotron and Splat joysticks set up accordingly. How that setting got changed I have no idea, but lacking anybody else to blame...
Eased the source power all the way down to just under 5v, no change. Moon Patrol still works fine, and just for grins I swapped in a BitKit2 in horizontal mode, and its controls are also fine.
Still suspect some kind of weirdness in the JROK, which of course is a surprise: their reputation for...
I've had a @jrok card in my Defender cab for several years now. When I fired it up yesterday, I found to my consternation that the game controls are suddenly all messed up for Defender and Stargate. The Thrust button now triggers Reverse, and Fire is now Hyperspace. The other buttons (not...