CCS/AWR6843ISK: Problem receiving CANFD messages but sending messages is working - the receiving interrupt is working

Yes, one of the parameters being passed in is not correct for this error to be caught.  Perhaps the CANFD initialization wasn't complete, or had an issue that resulted in a NULL handle; it's hard to say at this point.  I would recommend setting a breakpoint during initialization to make sure that the handle is good. You can also breakpoint in the callback handler and check it there.  There are also a few resources that will help you: 1) the CANFD test/example code in the drivers\canfd\test folder. And 2) there are also labs that demonstrate use of CANFD, such as C:\ti\mmwave_automotive_toolbox_3_1_0\labs\lab0005_object_data_over_can.  By following these examples it should become clear as to what may be missing or incorrect.

 -dave

I wanted to do the same way as you prefered in your reply, but it doesnt work.

Please take a look in line 2238 -> there are to few arguments. This cannot compile.

Is this the problem?

Regards,

Frank

Is there an older sdk version available which compile with 2 arguments.

I cannot find older sdk than 03_04_00_03. Something is changed sdk 03_04_00_03 wants 3 arguments.