Public Access
- New flash layout (partitions.csv): factory = recovery app, ota_0/ota_1 = clock firmware; esp32_usb uploads to ota_0 so it never overwrites it - src/recovery: WiFi + OTA + web page only. Opens the password protected 'FlipDot-Setup' AP with a captive portal when WiFi fails, lets you pick another WiFi (stored in NVS, used by both apps), start the clock or stay - Recovery is started when the clock firmware can't connect to WiFi, crashes 3 times, after 3 quick power cycles, from a new Home Assistant button, or by the bootloader when no clock firmware works - Shared NVS store and boot switching in src/esp32/system - Clock firmware keeps working on the old flash layout (falls back to OTA-only safe mode) - README: recovery app, one-time USB installation; tests: 65 total Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>