Alex Petrochenko
f42ede5fa4
docs: bring README/CONTRIBUTING/INSTALLATION up to v1.9.8
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README:
- Journey section: add v1.9.5 (weather recovery), v1.9.6 (stability fixes via
dual AI review), v1.9.7 (config validation), v1.9.8 (live config updates)
- Memory Evolution table: add v1.9.6 and v1.9.8 rows
- Project Structure: list all modular firmware files + tests/test_device.py
- Add Testing section explaining the 73-case hardware-in-the-loop suite
- Bump current version footer to v1.9.8
CONTRIBUTING:
- Flashing section: OTA preferred, FTDI fallback with exact esptool commands
- Add test suite invocation
- Add recovery section (triple power-cycle factory reset since v1.9.6)
INSTALLATION:
- New Factory Reset section explaining the 3x power-cycle trick
- New Verifying Installation section pointing to test_device.py
2026-05-19 14:16:47 +01:00
Alex Petrochenko and Claude Sonnet 4.6
3a34244ac8
refactor: rename firmware directory to weather_clock
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clock_ntp_ota_v1.9/ → weather_clock/ (version no longer baked into path)
clock_ntp_ota_v1.9.ino → weather_clock.ino
Version is tracked in config.h (FIRMWARE_VERSION), not in filenames.
Updated references in README, CONTRIBUTING, and docs/INSTALLATION.md.
Note: forks using the old path will need to sync this rename before
submitting new PRs.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com >
2026-05-14 17:52:34 +01:00
Alex Petrochenko and Claude Sonnet 4.6
29d7c7f8ad
chore: remove monolithic src/ copy, firmware/ is now canonical
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src/clock_ntp_ota_v1.9.ino was a duplicate of firmware/clock_ntp_ota_v1.9/
that had already drifted out of sync. Removing it eliminates the need to
patch both copies on every PR.
Updated CONTRIBUTING.md build path to point to firmware/clock_ntp_ota_v1.9.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com >
2026-05-14 17:40:36 +01:00
Alex Petrochenko
8f0df02e77
Initial commit: v1.9.1 production firmware
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Complete reverse engineering of TJ-56-654 weather clock from AliExpress.
Security fixes:
- Eliminated WiFi password leak vulnerability
- Removed dependency on Chinese cloud services (QWeather)
- Secure WiFiManager captive portal setup
- No hardcoded credentials
Features:
- Fully async architecture (zero blocking operations)
- OTA firmware updates (web + ArduinoOTA)
- NTP time sync with timezone + DST support
- Open-Meteo weather API (free, no registration)
- 3 display modes: time, weather, sunrise/sunset
- REST API + web interface
- EEPROM config persistence
Performance:
- Loop time: <1ms (was 10ms+)
- Memory: 409KB flash (38%), 38KB RAM (46%), 62KB IRAM (94%)
- Zero blocking delays
Hardware:
- ESP-01S (ESP8266EX, 1MB flash)
- GM009605v4.3 OLED display (128x64, I2C)
- Custom I2C mapping: SDA=GPIO0, SCL=GPIO2
Documentation:
- Complete installation guide
- Hardware specifications
- API documentation
- Troubleshooting guide
- Version history v1.5 → v1.9.1
Built with Claude Code (Opus 4.5)
Author: Andrey Petrochenko
Date: 2026-01-03
2026-01-03 14:01:31 +00:00
Alex Petrochenko