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Send large BLE host frames across multiple notifies.

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Prefer ATT MTU 517 and chunk oversized responses so CLIENT_INFO/BATTERY work with many pods; reset the goTool parser after timeouts so partial frames do not poison the next exchange.

Co-authored-by: Cursor <cursoragent@cursor.com>
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skruecken
2026-11-01 23:53:40 +01:00
co-authored by Cursor
parent 9046677460
commit 141176a824
7 changed files with 114 additions and 42 deletions
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docs/DOCUMENTATION.md
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@@ -370,7 +370,7 @@ Implementierung: `ota_uart.c`, Steuerung `cmd/cmd_ota.c`. Gleiches Protokoll üb
- Inaktive Partition: `esp_ota_get_next_update_partition()`.
- LED-Ring zeigt Fortschritt (blau Schreiben, grün Verteilung).
- BLE: ATT MTU ≥ ~219 (preferred 247); `BLE_STREAM_TICK` pausiert während `ota_session_busy()`.
- BLE: ATT MTU ≥ ~219 (preferred 517); große Antworten werden über mehrere Notifies gestückelt; `BLE_STREAM_TICK` pausiert während `ota_session_busy()`.
- **App-Rollback** (`CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE`): neues Image bootet als `PENDING_VERIFY`. `ota_confirm` markiert nach ~8 s stabilem Lauf `mark_app_valid`; Crash/Reset davor → Bootloader rollt auf die vorherige App zurück. Während `PENDING_VERIFY` ist ein neues `OTA_START` blockiert.
### 8.2 ESP-NOW-OTA (Master → Slaves)