@whitequark Having made 50MHz QSPI work over ~150mm of wirewrap in a bed of nails tester where none of the pins were anywhere close to each other I weep every time I see another half-baked spi derived mess.
@AMS that's incredibly impressive
@whitequark I'm more impressed they had it working at all before the wires were length matched and tied down. Apparently shaking the fixture was enough to wiggle the breakout board that was just hanging in there to go from working to not.