Operator-verified zero lamp misses/hangs through the slow-chord test
(62500's killer) and 392/min mash. Final run: NAK=0, 25 timeout resends
silently healing inbound response loss, counters flat, zero wedges.
--poll 20 delivered ~31Hz analog (1.7x legacy); the shortfall vs 50Hz
is additive host pacing (delay after awaited exchange), not board
saturation - noted as a future host tweak.
AppConfig gains RioBaudRate (default 9600) + AnalogPollMs (default 55),
plumbed through RioCoordinator; existing configs unchanged. Production
matrix recorded in ANALYSIS.md: 9600 patched chip for native-game
cabinets, 31250v2 + poll 20-25 + FTDI for RIOJoy cockpits.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
CydandClaude Fable 5
d95e390b0d