Report the upload address and required network, honor AP switches on an existing uploader, and keep delayed WebConfig cleanup from disabling OTA WiFi. Preserve actionable startup errors and account for OTA in wireless state controls.
Exercise the production OTA lifecycle and stock website console, including power-saving idle sessions, in host regression tests.
Switch eight S3 board defaults and 78 remaining TinyUSB recipes to hardware Serial/JTAG while preserving UART and other platforms. Restore retained S3 PHY ownership after a TinyUSB OTA restart and prepare KISS queues before enabling the driver.
Add real recipe resolution, Companion/KISS transport sanitizer coverage, and RF lifecycle reset regressions to CI. Native tests pass 1765/1765; SDK, transport, recipe and USB watchdog checks pass. Board and role cross-compilation and physical OTA qualification continue.
Inspect the complete exclusive TX kick and wrapper functions instead of stopping at the first nested endif. Retain the existing transport guards and verify the pinned SDK pending/kick hooks.
Validation: all 82 tests across the 19-script USB workflow step passed; independent review passed. Production firmware is unchanged.
Arm the test watchdog through initial loop service and assert both recovery boundaries. Update cooperative contact negative controls for the current background APIs and run the existing USB, contact persistence, and startup regressions in Actions.
Validation: 1762 native tests, 48 added-workflow fixture tests, and 18 related persistence/logging checks passed locally.
Backport the pinned Arduino 2.0.17 HWCDC suffix and interrupt handling into a build-local source copy. Preserve unsent bytes, serialize ISR and producer rearm, and include FIFO, suffix and active writers in transport cleanup proofs without changing the loop stack allocation.
Validate zero and short writes, producer races, quarantine and stale cleanup with sanitizer-backed native tests and negative controls. Keep other frameworks and USB modes on their existing drivers; update the watchdog file mock for the existing buffer API.
mikecarper