mattandClaude
d4b2ab7f99
Keep the HTTP session alive between weather polls (TODO #1). Re-creating the client each time forced a fresh TLS handshake inside the window where the UI is frozen. Measured on hardware: the fetch went from ~1.3s to ~80ms, so the pause is no longer long enough to matter once thermostat controls exist. The timeout drops from 30s to 10s once a session is warm, since only a cold handshake needs the longer budget. Any transport error or non-200 tears the session down so a half-open connection cannot poison every later poll. The response buffer is now reset per request rather than on HTTP_EVENT_ON_CONNECTED -- a kept-alive connection does not re-fire that event, so the buffer would have accumulated across polls. Indicate stale readings (TODO #2). After two consecutive failures the temperature dims and the status line shows the age. Age comes from tick counts, not weather_data_t.last_update: there is no SNTP client here, so time(NULL) starts at the epoch and any age derived from it is meaningless. Gate the touch readout behind UI_DEBUG_TOUCH, default off (TODO #3). Kept the note about LVGL not bubbling events to parents -- it documents a real trap. Delete main/utils (TODO #4); it had no callers outside itself. Also refreshed project_structure.txt, which was additionally missing i2c_bus and backlight. Lay out two 4MB OTA slots (TODO #5) while no devices are fielded, and document in the README that an OTA download cannot run while the panel is scanning -- the flash write faults the bounce-buffer ISR. Log the truncation warning once per response instead of once per chunk, and record the weather task's stack high-water mark (TODO #6): ~2400 bytes spare of 6144. Co-Authored-By: Claude <noreply@anthropic.com>
39 lines
1.3 KiB
Plaintext
39 lines
1.3 KiB
Plaintext
CMakeLists.txt (project root -- required by ESP-IDF)
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sdkconfig.defaults
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partitions.csv
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README.md
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TODO.md
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main/
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├── CMakeLists.txt (the only component registration in the project)
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├── idf_component.yml
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├── app_config.h.example (template; copy to app_config.h)
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├── app_config.h (gitignored -- credentials)
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├── main.c
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├── wifi/
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│ ├── wifi_manager.h
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│ └── wifi_manager.c
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├── drivers/
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│ ├── i2c_bus.h (shared bus: STC8H1K28 + GT911)
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│ ├── i2c_bus.c
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│ ├── backlight/
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│ │ ├── backlight.h (STC8H1K28 -- also gates GT911 reset)
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│ │ └── backlight.c
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│ ├── display/
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│ │ ├── display_rgb.h
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│ │ └── display_rgb.c
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│ └── touch/
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│ ├── touch_gt911.h
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│ └── touch_gt911.c
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├── ui/
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│ ├── lvgl_port.h (tick, service task, locking, pause/resume)
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│ ├── lvgl_port.c
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│ ├── ui_manager.h
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│ └── ui_manager.c
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└── api/
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├── ambient_weather.h
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└── ambient_weather.c
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Note: main/ subdirectories are plain source folders, not ESP-IDF components.
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IDF only auto-discovers components under a top-level components/ directory,
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so all sources are registered by main/CMakeLists.txt.
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