micheleandCursor
176cdd9319
Align README, manual, and backlog to 0.8.4; add Web UI System tab for OTA/DSP uploads, serial in health header, FM seek down, and BT1035 paired list plus auto-reconnect API. Co-authored-by: Cursor <cursoragent@cursor.com>
96 lines
3.6 KiB
Markdown
96 lines
3.6 KiB
Markdown
# TODO — DigiRadio firmware
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Agent task list and hardware-in-the-loop backlog. Working directory for all
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commands is `Software/`.
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**Current firmware:** `0.8.4` — dual OTA + DSP blob updates, EEPROM identity,
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NVS + flash encryption (dev mode), tabbed Web UI with System uploads, CI gate
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(4 jobs).
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**Before writing code, read `AGENTS.md`, `.cursor/rules/`, and
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`instructions.md`.** Definition of Done: Apache header, doc blocks,
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`doxygen Doxyfile` exits 0, host tests pass, `check-manual-sync.py` and
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`check_si4684_blobs.py` pass, no plaintext secrets.
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---
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## Completed agent tasks (T1–T12, fw 0.7.1–0.8.4)
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| Task | Version | Summary |
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|------|---------|---------|
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| **T1** | 0.7.1 | Doxygen warnings cleared |
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| **T2** | 0.7.1 | CI workflow (host tests, Doxygen, manual sync) |
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| **T3** | 0.7.2 | Preset reorder API/UI, DAB playing ids in status |
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| **T4** | 0.8.0 | RDS/DLS broadcast metadata |
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| **T5** | 0.8.1 | `IntegrationService` — startup, preset recall, last-preset NVS |
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| **T6** | 0.8.2 | Tabbed configuration Web UI (REST coverage) |
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| **T7** | 0.8.2 | Si4684 blob policy — gitignore, docs, `check_si4684_blobs.py` |
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| **T8** | 0.8.3 | NVS + flash encryption — `initEncryptedStorage`, security docs |
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| **T9** | 0.8.4 | Dual-OTA partition table + `dsp` blob slot, rollback Kconfig |
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| **T10** | 0.8.4 | EEPROM EUI-48 identity — SoftAP/BT/hostname/serial |
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| **T11** | 0.8.4 | Updatable ADAU1701 program — `POST /api/dsp/program`, DRAD blob |
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| **T12** | 0.8.4 | ESP32 OTA — `POST /api/system/ota`, rollback confirm on boot |
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Also landed (not numbered): BT1035 pairing (`BluetoothService`), station presets
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(fw 0.7.0), companion-chip boot (Slice 3), ADAU1701 runtime (Slice 5).
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---
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## P4 — Hardware-in-the-loop (when PCB arrives)
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Manual validation only — does not block host CI.
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### H1. Encrypted NVS boot path
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Follow [`docs/security-flash-nvs.md`](security-flash-nvs.md): first flash with
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`idf.py erase-flash flash`, verify boot logs, Wi-Fi provisioning survives
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reboot, presets and `last_preset` survive power cycle.
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### H2. End-to-end listening
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Si4684 DAB/FM tune, ADAU1701 profile apply, BT1035 A2DP to headphones,
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now-playing metadata in UI and `/api/tuner/status`.
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### H3. OTA and DSP program update (on hardware)
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Push a known-good `.bin` via `POST /api/system/ota`, confirm rollback after a
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deliberately bad image. Upload a DRAD blob via `POST /api/dsp/program` and
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verify ADAU replay after reboot.
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### H4. Production flash encryption (optional)
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After H1 passes, trial build with `sdkconfig.defaults.production` overlay on
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a sacrificial unit; confirm RELEASE mode policy before shipping.
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---
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## Open firmware polish (non-blocking)
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Done in fw 0.8.4 unless noted:
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- FM seek down — `POST /api/tuner/seek` with `{"direction":"down"}`.
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- BT1035 — query/set name, paired list (`AT+PLIST`), auto-reconnect
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(`AT+AUTOCONN`) per Feasycom BT1035 manual.
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- Si4684 — `STOP_DIGITAL_SERVICE` (0x82) before FM band switch when DAB
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audio is active; ensemble metrics remain via `DAB_DIGRAD_STATUS` in status.
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---
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## Quality gates (run from `Software/` before merge)
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```bash
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cmake -S components/core/test -B build-host && cmake --build build-host
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ctest --test-dir build-host --output-on-failure
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doxygen Doxyfile
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python3 tools/check-manual-sync.py
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python3 tools/check_si4684_blobs.py
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```
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After editing the web UI: `tools/gzip-www.sh`.
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---
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## Notes for the agent
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- Extend existing patterns (`AudioProfile` / `IAudioProfileStore` shape).
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- Never invent Si4684 opcodes — cite AN649.
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- Never invent BT1035 AT strings — cite Feasycom BT1035 programming guide.
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- One logical change per commit; 50/72 messages.
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- Update `ch-classes.tex` / `ch-api.tex` when public API or HTTP changes.
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