CAN docs: OBD-II is on the K-line via the ELM; nothing transmits on CAN

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01DDwfd6Ki8UfG4hK6W5YpJz
2026-10-13 22:57:32 +09:00
parent 1551e5648a
commit 00082ac491
2 changed files with 5 additions and 4 deletions
@@ -31,7 +31,7 @@ All ports are taken.
 | **USB ID** | `0c72:000c` |
 | **Purpose** | USB-to-CAN adapter for reading car CAN bus traffic |
 | **Interface** | SocketCAN netdev |
-| **Bitrate** | 500 kbps, measured on the Z27AG OBD port (not listen-only since 2026-10-12: obd-poller sends OBD-II requests; see [CAN bitrate plan](impl/plans/CAN-BITRATE.md)) |
+| **Bitrate** | 500 kbps, measured on the Z27AG OBD port (not listen-only since 2026-10-12, though nothing transmits on CAN now: OBD-II goes over the K-line via the ELM327; see [CAN bitrate plan](impl/plans/CAN-BITRATE.md)) |
 | **Driver** | PEAK proprietary driver 9.2.0 (netdev build) — out-of-tree module, must be rebuilt after kernel updates |

 ### Notes