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Add runtime UV protection toggle and treat near-zero sense as external power.

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Per-pod NVS enable (default off) via UART/ESP-NOW/dashboard, and skip UV latch when LiPo ADC reads ~0 mV so USB/external supply still boots.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
skruecken
2026-11-01 22:51:17 +01:00
co-authored by Cursor
parent c3b20887bf
commit 7f28a48a10
33 changed files with 1411 additions and 240 deletions
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docs/DOCUMENTATION.md
+9 -6
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@@ -429,16 +429,18 @@ Spannungen in Millivolt in Registry und `BATTERY_STATUS`-UART.
### Software-UV-Schutz (`battery_uv.c`)
Aktivierbar mit `POWERPOD_BATTERY_UV_ENABLE` in `powerpod.h` (CMake-Override möglich).
Aktivierbar mit `POWERPOD_BATTERY_UV_ENABLE` in `powerpod.h` (CMake-Override möglich). Runtime zusätzlich NVS `uv_en` (Default **aus**) — UART `BATTERY_UV` / Dashboard / ESP-NOW `ESPNOW_SET_BATTERY_UV`.
| Zustand | ADC-Schwelle | Logik |
|---------|--------------|-------|
| UV | &lt; 2300 mV | Ein gültiger Kanal reicht |
| Geladen | ≥ 3000 mV | Alle gültigen Kanäle |
| Extern / kein Pack | &lt; 100 mV | Alle gültigen Kanäle → normaler Boot |
| UV | 100…2299 mV | Ein gültiger Kanal reicht |
| Geladen | ≥ 3000 mV | Alle nicht-absent gültigen Kanäle |
- NVS-Key `uv_latch` in `pod_settings.c`
- Boot: ADC früh, bei UV nur LED + ADC-Poll (kein ESP-NOW/WiFi/UART/I2C/Button)
- Runtime: `battery_uv_poll()` im LiPo-Monitor (2 Samples Debounce)
- NVS-Keys `uv_latch`, `uv_en` in `pod_settings.c`
- Boot: ADC früh, bei UV nur LED + ADC-Poll (kein ESP-NOW/WiFi/UART/I2C/Button); übersprungen wenn `uv_en=0`
- Runtime: `battery_uv_poll()` im LiPo-Monitor (2 Samples Debounce), gated by `uv_en`
- UART `BATTERY_UV`: `client_id` / `all_clients`; Disable cleart Latch
- LED-Anzeige: Mode `6` battery-low (`led_ring_show_battery_low`)
---
@@ -452,6 +454,7 @@ Aktivierbar mit `POWERPOD_BATTERY_UV_ENABLE` in `powerpod.h` (CMake-Override mö
| `accel_dz` | Accel-Deadzone LSB |
| `tap_cfg` | BMA456 Multitap-Config (Blob) |
| `uv_latch` | Software-UV-Zustand (`1` = Energiesparmodus) |
| `uv_en` | Runtime-Enable UV-Schutz (`0`/`1`, fehlend = aus) |
Gespeichert bei lokalem Set (UART `client_id=0`, ESP-NOW auf Slave). Geladen nach `init_bma456()`.