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fix(box3): BSP esp-box-3 + rétroéclairage #7

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electron merged 1 commits from feat/idf-migration into main 2026-06-10 11:22:00 +00:00
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electron commented 2026-06-10 11:21:52 +00:00
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Le projet dépendait de espressif/esp-box (BOX 1re gén : ST7789/TT21100) qui mal-initialise une vraie ESP32-S3-BOX-3 (ILI9341/GT911) → écran noir. Bascule vers espressif/esp-box-3 + header générique bsp/esp-bsp.h. De plus, l app vocale démarrait l écran sans jamais allumer le rétroéclairage : plip_ui_init appelle bsp_display_brightness_init/set(100) + fond bleu-nuit/texte blanc. Résolution propre (esp-box-3 3.2.0, ili9341 2.0.2, gt911 1.2.0), build vert. NB : carte vue bloquée en mode DOWNLOAD ROM lors des tests — strap GPIO0/physique, hors de ce correctif.

Le projet dépendait de espressif/esp-box (BOX 1re gén : ST7789/TT21100) qui mal-initialise une vraie ESP32-S3-BOX-3 (ILI9341/GT911) → écran noir. Bascule vers espressif/esp-box-3 + header générique bsp/esp-bsp.h. De plus, l app vocale démarrait l écran sans jamais allumer le rétroéclairage : plip_ui_init appelle bsp_display_brightness_init/set(100) + fond bleu-nuit/texte blanc. Résolution propre (esp-box-3 3.2.0, ili9341 2.0.2, gt911 1.2.0), build vert. NB : carte vue bloquée en mode DOWNLOAD ROM lors des tests — strap GPIO0/physique, hors de ce correctif.
electron added 1 commit 2026-06-10 11:21:53 +00:00
fix(box3): BOX-3 BSP + backlight
CI / platformio (pull_request) Failing after 9m37s
Details
87046eadf0 
The project depended on espressif/esp-box (first-gen BOX: ST7789 +
TT21100 touch), which mis-initialises a real ESP32-S3-BOX-3 (ILI9341 +
GT911) and leaves the screen black. Switch the dependency to
espressif/esp-box-3 and use the generic bsp/esp-bsp.h header.

Also: the voice app started the display but never lit the backlight
("LCD backlight must be enabled separately" per the BSP). plip_ui_init
now calls bsp_display_brightness_init()/set(100) and uses a dark-blue
background with white text so the UI is actually visible.

Resolves clean (esp-box-3 3.2.0, esp_lcd_ili9341 2.0.2,
esp_lcd_touch_gt911 1.2.0); build green.
electron merged commit 585af362f7 into main 2026-06-10 11:22:00 +00:00
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Reference: electron-rare/ESP32_ZACUS#7
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