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Release fw 0.8.5: BT1035 I2S boot init and hardware doc alignment.

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Switch BT1035 bring-up from Line-In to I2S slave (AT+AUXCFG=3, AT+I2SCFG=67) to match the ADAU1701 PCM routing, confirm 2 kΩ I2C pull-ups on R1/R16, and sync firmware docs, AGENTS rules, and the DATASHEET bundle.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
michele
2026-07-08 14:41:31 +02:00
co-authored by Cursor
parent 3e46b06d4b
commit 0a1188ad66
22 changed files with 244 additions and 125 deletions
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Software/docs/TODO.md
+11 -6
View File
@@ -3,7 +3,7 @@
Agent task list and hardware-in-the-loop backlog. Working directory for all
commands is `Software/`.
**Current firmware:** `0.8.4` — dual OTA + DSP blob updates, EEPROM identity,
**Current firmware:** `0.8.5` — BT1035 I2S slave boot init, dual OTA + DSP blob updates, EEPROM identity,
NVS + flash encryption (dev mode), tabbed Web UI with System uploads, CI gate
(4 jobs).
@@ -14,7 +14,7 @@ NVS + flash encryption (dev mode), tabbed Web UI with System uploads, CI gate
---
## Completed agent tasks (T1–T12, fw 0.7.1–0.8.4)
## Completed agent tasks (T1–T12, fw 0.7.1–0.8.5)
| Task | Version | Summary |
|------|---------|---------|
@@ -31,6 +31,10 @@ NVS + flash encryption (dev mode), tabbed Web UI with System uploads, CI gate
| **T11** | 0.8.4 | Updatable ADAU1701 program — `POST /api/dsp/program`, DRAD blob |
| **T12** | 0.8.4 | ESP32 OTA — `POST /api/system/ota`, rollback confirm on boot |
**0.8.5** (hardware/doc alignment): BT1035 boot uses `AT+AUXCFG=3` +
`AT+I2SCFG=67` (I2S from ADAU1701, not Line-In); I2C pull-ups R1/R16
confirmed 2\,kΩ; `Hardware/DATASHEET/` bundle + manual cross-refs.
Also landed (not numbered): BT1035 pairing (`BluetoothService`), station presets
(fw 0.7.0), companion-chip boot (Slice 3), ADAU1701 runtime (Slice 5).
@@ -62,13 +66,14 @@ a sacrificial unit; confirm RELEASE mode policy before shipping.
## Open firmware polish (non-blocking)
Done in fw 0.8.4 unless noted:
Done in fw 0.8.5 unless noted:
- FM seek down — `POST /api/tuner/seek` with `{"direction":"down"}`.
- BT1035 boot — I2S slave init (`AT+AUXCFG=3`, `AT+I2SCFG=67`) per PCB routing (0.8.5).
- FM seek down — `POST /api/tuner/seek` with `{"direction":"down"}` (0.8.4).
- BT1035 — query/set name, paired list (`AT+PLIST`), auto-reconnect
(`AT+AUTOCONN`) per Feasycom BT1035 manual.
(`AT+AUTOCONN`) per Feasycom BT1035 manual (0.8.4).
- Si4684 — `STOP_DIGITAL_SERVICE` (0x82) before FM band switch when DAB
audio is active; ensemble metrics remain via `DAB_DIGRAD_STATUS` in status.
audio is active; ensemble metrics remain via `DAB_DIGRAD_STATUS` in status (0.8.4).
---