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esp8266-weather-clock-opens…/firmware/weather_clock
Alex PetrochenkoandClaude Sonnet 4.6 5b8a58715e feat: triple power-cycle factory reset (no FTDI needed)
Power-cycle the device 3 times within 10 seconds to trigger factory reset:
- Clears WiFi credentials (SSID + password) in EEPROM
- Shows "FACTORY RESET / WiFi: TJ56654-Setup / Pass: 12345678" on display
- Reboots into WiFiManager AP mode for reconfiguration

Counter stored at EEPROM offset 480 (well past Config ~260 bytes).
Clears automatically after 10s of stable operation.

Prevents the need for FTDI/USB recovery when credentials are corrupted.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-18 20:25:32 +01:00
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