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Re: Error testing CAN FD frames PEAK CAN USB X6 Device
Posted: Tue 4. Jul 2017, 16:21
by jibinkurian1246
Hi stephane,
yes, immediately after sending CAN FD Frame ( cansend can0 123##1DEADBEEFDEADBEEF) and listening on the other interface( candump can1 ) leads to error in transmission with Red led's blinking
below is the results of the command you said:
- test3.png (235.12 KiB) Viewed 19454 times
Re: Error testing CAN FD frames PEAK CAN USB X6 Device
Posted: Wed 5. Jul 2017, 09:18
by M.Maidhof
Hi,
please check the used CAN cables. Looks like the termination resistors are missing on boths ends. Then it could work with lower bitrates, but won´t work with higher bitrates or FD.
regards
Michael
Re: Error testing CAN FD frames PEAK CAN USB X6 Device
Posted: Fri 7. Jul 2017, 16:30
by jibinkurian1246
Hi Michael,
Thanks a lot for the information.
Everything works fine after adding termination resistors in the CAN cable.
Regards,
Jibin
Re: Error testing CAN FD frames PEAK CAN USB X6 Device
Posted: Thu 22. Aug 2019, 04:10
by Prasad
Hi jibinkurian1246,
Did you use 2 different terminals for cansend and candump?
Why i am asking is even i face the same issue what you faced, i have set the correct baudrate for my CANFD, after sending message via cansend, i dont see any traffic over any channel with candump command.
another thing i want to know about the connections, from my board i have 3 DB9 connectors out of which one i use for power supply, how do i use the other 2 connectors so that i can see my CAN traffic on candump.
I am new to CAN and Linux platform
Thanks for the useful info on this page.
Re: Error testing CAN FD frames PEAK CAN USB X6 Device
Posted: Thu 22. Aug 2019, 11:09
by M.Maidhof
Hi Prasad,
which CAN hardware from PEAK do you use? Please post output of "ip link ls" and "cat /proc/pcan"
regards
Michael
Re: Error testing CAN FD frames PEAK CAN USB X6 Device
Posted: Mon 26. Aug 2019, 15:09
by Prasad
Hello Maidhof,
Thanks for the reply. Please find the below screen shot for "ip link ls"
Please let me know if we need to use 2 terminals? If yes, i am using minicom, i am i able to open 2 terminals?
Re: Error testing CAN FD frames PEAK CAN USB X6 Device
Posted: Mon 26. Aug 2019, 15:12
by Prasad
- iplinkls.PNG (633.67 KiB) Viewed 17893 times
Some mistake in uploading the image
Please find the same here
Re: Error testing CAN FD frames PEAK CAN USB X6 Device
Posted: Mon 26. Aug 2019, 15:35
by M.Maidhof
Hi,
please answer all my questions:
which CAN hardware from PEAK do you use? Please post output of "ip link ls" and "cat /proc/pcan"
regards
Michael
Re: Error testing CAN FD frames PEAK CAN USB X6 Device
Posted: Mon 26. Aug 2019, 16:30
by Prasad
Hi,
Sorry for missing your questions.
Unfortunately i am not using any PEAK related CAN board, as the questions are generic i am trying to get some info from this thread so that it helps me
Re: Error testing CAN FD frames PEAK CAN USB X6 Device
Posted: Tue 27. Aug 2019, 09:48
by M.Maidhof
Hi,
well...this is a PEAK-System Forum, where we discuss all issues related to PEAK products. So I don't think that you will get an answers for your problem with your board. But if you want to have a working system, you can use one of our PCAN products and connect it to your board
regards
Michael