PEAK-System Forum

Hi, typically a PCAN-USB will be handled as device pcan32 (as you could see in your cat /proc/pcan output). So please change the code from pcan0 to pcan32 to let it work with the PCAN-USB. You can also use the test examples or pcanview to transmit/receive data with the chardev driver. In those examp...

Hi, please have a look in the can_user.h file for more details: #ifndef _CAN_USER_H_ #define _CAN_USER_H_ // Each single value listed here will be a 'true' value. If hardware needs a '-1' decrement this is done by CAN_Initialize(). // clock arbitration phase misc CAN-FD data phase // struct CANTimin...

Hi,

please post the output of cat /proc/pcan

regards

Michael

Hi,

sorry, but we don't understand your request. Which API or application do you want to use? I can see a SocketCAN dump, but it looks like you want to use a symbol in PCAN-Explorer for Windows, correct?

regards

Michael

Hi,

which PCAN interfaces are connected to that system?

Hi,

this issue could be a VM related problem. Sure you have installed all guest extensions on your VM? As a test, please use a real Linux system and also use a newer Ubuntu system (22.04 or 20.04), to have the latest SocketCAN driver available.

regards

Michael

Hi,

in that case you have to sign the pcan kernel module for your Ubuntu 20.04 system. Please use google for more details on how to sign a kernel module.

regards

Michael

Hi, please check your CAN wiring for correct termination on both ends. Please enable the "log error frames" in the trace option, and log the data in a ring buffer, to see what is happening after 20 minutes. Please also provide details about driver version, PCANBasic is only the API, not the driver. ...

Hi,

this looks like a hardware defect on the PCB. Please contact us by email using our support email address with the serialnumber of the device, to check the repair possibilities.

regards

Michael

Hi Basti,

please see the following thread for the solution of your problem:

viewtopic.php?f=59&t=6971

regards

Michael