DigiRadio/Software/docs/TODO.md

TODO — DigiRadio firmware

Agent task list and hardware-in-the-loop backlog. Working directory for all commands is Software/.

Current firmware: 0.8.3 — NVS + flash encryption (dev mode), tabbed Web UI, integration service, RDS/DLS metadata, CI gate (4 jobs).

Before writing code, read AGENTS.md, .cursor/rules/, and instructions.md. Definition of Done: Apache header, doc blocks, doxygen Doxyfile exits 0, host tests pass, check-manual-sync.py and check_si4684_blobs.py pass, no plaintext secrets.

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Completed agent tasks (T1–T8, fw 0.7.1–0.8.3)

Task	Version	Summary
T1	0.7.1	Doxygen warnings cleared
T2	0.7.1	CI workflow (host tests, Doxygen, manual sync)
T3	0.7.2	Preset reorder API/UI, DAB playing ids in status
T4	0.8.0	RDS/DLS broadcast metadata
T5	0.8.1	IntegrationService — startup, preset recall, last-preset NVS
T6	0.8.2	Tabbed configuration Web UI (full REST coverage)
T7	0.8.2	Si4684 blob policy — gitignore, docs, check_si4684_blobs.py
T8	0.8.3	NVS + flash encryption — initEncryptedStorage, security docs

Also landed (not numbered): BT1035 pairing (BluetoothService), station presets (fw 0.7.0), companion-chip boot (Slice 3), ADAU1701 runtime (Slice 5).

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P4 — Hardware-in-the-loop (when PCB arrives)

Manual validation only — does not block host CI.

H1. Encrypted NVS boot path

Follow docs/security-flash-nvs.md: first flash with idf.py erase-flash flash, verify boot logs, Wi-Fi provisioning survives reboot, presets and last_preset survive power cycle.

H2. End-to-end listening

Si4684 DAB/FM tune, ADAU1701 profile apply, BT1035 A2DP to headphones, now-playing metadata in UI and /api/tuner/status.

H3. Production flash encryption (optional)

After H1 passes, trial build with sdkconfig.defaults.production overlay on a sacrificial unit; confirm RELEASE mode policy before shipping.

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Open firmware polish (non-blocking)

• BT1035: device name, paired-device list, auto-reconnect AT (driver stubs open).
• Si4684: optional commands (STOP_DIGITAL_SERVICE, ensemble info) if product needs them.
• FM seek down (API today is seek-up only).

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Quality gates (run from Software/ before merge)

cmake -S components/core/test -B build-host && cmake --build build-host
ctest --test-dir build-host --output-on-failure
doxygen Doxyfile
python3 tools/check-manual-sync.py
python3 tools/check_si4684_blobs.py

After editing the web UI: tools/gzip-www.sh.

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Notes for the agent

• Extend existing patterns (AudioProfile / IAudioProfileStore shape).
• Never invent Si4684 opcodes — cite AN649.
• One logical change per commit; 50/72 messages.
• Update ch-classes.tex / ch-api.tex when public API or HTTP changes.