diff --git a/docs/WITNESS-LOG-110.md b/docs/WITNESS-LOG-110.md index 412a99bd..742344e2 100644 --- a/docs/WITNESS-LOG-110.md +++ b/docs/WITNESS-LOG-110.md @@ -23,6 +23,8 @@ This witness separates what was **empirically observed on real silicon today** f | **A0.1** | `firmware/esp32-csi-node` v0.6.7 builds clean for both targets on IDF v5.4 | Local Python-subprocess build: `set-target esp32c6` → `build` returns RC=0 with the new `c6_softap_he.c` and LP-core integration in `main/CMakeLists.txt`. C6 image 0xfe7f0 (≈1019 KB), 45 % partition slack. `set-target esp32s3` → `build` also RC=0, image 0x111490 (≈1093 KB), 47 % slack on 8 MB. SHA-256 sums recorded in `dist/firmware-v0.6.7/SHA256SUMS.txt`. | | **A0.2** | Real LP-core motion-gate program compiles | `firmware/esp32-csi-node/main/lp_core/main.c` (75 lines, RISC-V LP-core) authored; `ulp_embed_binary(ulp_main, lp_core/main.c, c6_lp_core.c)` wired in `main/CMakeLists.txt` guarded by `CONFIG_C6_LP_CORE_ENABLE`. Default still `n` so the v0.6.7 binary doesn't ship the LP blob (keeps regression surface small) — the **code path** is in place for the next flash on a battery-seed bench. | | **A0.3** | Soft-AP HE/TWT helper compiles | `c6_softap_he.{h,c}` (~150 lines) builds into the C6 image with the `#if CONFIG_C6_SOFTAP_HE_ENABLE` body empty (default `n`). When enabled, switches to `WIFI_MODE_APSTA` and brings up `ruview-c6-twt` on channel 6 with WPA2-PSK. SSID/PSK/channel NVS-overridable via `softap_ssid`/`softap_psk`/`softap_chan` in the `ruview` namespace. | +| **A0.4** | **v0.6.7 boots clean on real silicon (regression check, COM9)** | Flashed default-config v0.6.7 to ESP32-C6 on COM9 (`20:6e:f1:17:05:3c`). Boot log captured in `dist/firmware-v0.6.7/COM9-v0.6.7-regression.log`. Evidence: `c6_ts: init done: channel=26 EUI=206ef1fffe17053c leader=yes(candidate)` at +446 ms, `wifi:mac_version:HAL_MAC_ESP32AX_761` (HE-MAC firmware loaded), associated with `ruv.net` at +5206 ms (DHCP `192.168.1.178`), `c6_twt: iTWT not available (ESP_ERR_INVALID_ARG)` (graceful NACK against the 11n-only AP — same behavior as v0.6.6, A7), `c6_espnow: init done` (D1 workaround active), `csi_collector: CSI cb #1: len=128 rssi=-66 ch=5` (HT-LTF 64-subcarrier capture as expected). Zero regression vs v0.6.6 — new code paths default off, observed behavior is byte-for-byte the v0.6.6 path. | +| **A0.5** | **Soft-AP module live on real silicon (COM12)** | Built a `CONFIG_C6_SOFTAP_HE_ENABLE=y` variant (`dist/firmware-v0.6.7/esp32-csi-node-c6-4mb-softap.bin`, 1023 KB / 45% slack), flashed to ESP32-C6 on COM12 (`20:6e:f1:17:00:84`). Boot log: `dist/firmware-v0.6.7/COM12-v0.6.7-softap.log`. **Evidence the new module fires**:

`I (556) c6_softap: soft-AP starting: ssid="ruview-c6-twt" channel=6 auth=wpa2-psk`
`I (556) main: C6 soft-AP HE armed on channel 6 (ADR-110 B1/B2)`
`I (636) wifi:mode : sta (20:6e:f1:17:00:84) + softAP (20:6e:f1:17:00:85)`
`I (666) c6_softap: AP started on channel 6`

The IDF assigns the soft-AP MAC at the STA-MAC+1 offset (`...00:85`), standard behavior. **Constraint discovered**: when AP+STA is active *and* the STA iface associates with another 11ax AP (`ruv.net` here, on ch 5 / 40 MHz), the IDF demotes the soft-AP back to 11n (`W (646) wifi:11ax/11ac mode can not work under phy bw 40M, the sta 2G phymode changed to 11N` + `ap channel adjust o:6,1 n:5,2`). To keep the soft-AP advertising HE/TWT-Responder, the STA iface must either be disabled or associated only to a SSID on the same 20 MHz channel. Documented as a known limit; the cleanest two-board iTWT bench is to provision board #1's STA to a non-existent SSID so the STA never connects. | ## A. Empirically verified (real silicon, today)