Since the can1 is active at boot up time I don't even use this command.
I just checked, and the 're' engine still uses its own thread and direct queue from the bus, so I don't think the poller was the problem. I think it was just that there was a missing 're' before the 're obdii' command.
On the plus side, if I move the dbc parsing from the DBC Vehicle into the poller then the changes I just made are quite needed!
//.ichael
On Thu, 31 Oct 2024 at 14:57, Michael Balzer via OvmsDev <ovmsdev@lists.openvehicles.com> wrote:
Didier,_______________________________________________
the error message tells the now separated poller isn't started and also cannot be started for the request.
Check "poller status":
OVMS# poller status
Poller on Can1
List: active
State: 0
Last Request: 1s (ticks)
Time between polling ticks: 1000ms
Last Poll Received: 0s (ticks) ago
Poll Queue Length: 0
OBD polling is Resumed
Enable logging for tag "vehicle-poll" and issue "poller trace on" or possibly "poller trace all" if that doesn't show the cause.
Regards,
Michael
Am 30.10.24 um 22:55 schrieb didier--- via OvmsDev:
Hi,
I don't know what changed on my OVMS box, but I am no longer abl to read manually (in the shell) any PID with the "obdii can1 request...". I receive the tranmission failure error. But it used to work fine a couple of days ago. Other commands works great like "re obdii scan start...", so the connection with the OMVS box, communication on the OBD2 port, etc works fine. What could go wrong ? I tried to download the lasted image. Same error.
Here is a session that I did :
DidierOVMS# re obdii scan start 1 7e4 dd00 de00 -r7ec Scan started: bus 1, ecu 7e4, rxid 7ec-7ec, polltype 22, PID dd00-de00 (step 1), timeout 3 secondsI (804831) webcommand: HttpCommandStream[0x3f8d76b0]: 3317288 bytes free, executing: re obdii scan start 1 7e4 dd00 de00 -r7ecI (810981) re-pid: Scan of 7e4 completeI (817271) webserver: HTTP POST /api/executeOVMS# re obdii scan status Scan complete (7e4 dd00-de00) Scan started : 2024-10-30 17:46:53 EDT Last response: 2024-10-30 17:46:53 EDT 7e4[7ec]:dd00 70 e8 79 bb 7e4[7ec]:dd01 01 1c f8 7e4[7ec]:dd02 3a 7e4[7ec]:dd04 3d 7e4[7ec]:dd05 3a 7e4[7ec]:dd06 e7 7e4[7ec]:dd08 00 7e4[7ec]:dd09 00I (817271) webcommand: HttpCommandStream[0x3f8d7350]: 3314968 bytes free, executing: re obdii scan statusI (821941) webserver: HTTP POST /api/executeI (821941) webcommand: HttpCommandStream[0x3f8d7414]: 3318624 bytes free, executing: obdii can1 request device 7E4 7EC 22dd00OVMS# obdii can1 request device 7E4 7EC 22dd00 7e4[7ec] 22dd00: ERROR: transmission failure (CAN bus error)
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-- Michael Balzer * Am Rahmen 5 * D-58313 Herdecke Fon 02330 9104094 * Handy 0176 20698926
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-- Michael Balzer * Am Rahmen 5 * D-58313 Herdecke Fon 02330 9104094 * Handy 0176 20698926