TDA3XEVM: DCAN Error

Anil Kumar23

Expert 1210 points

Part Number: TDA3XEVM

Hi,

I have enabled the dcan in cfg.mk file and started testing the dcan but I'm getting bus passive error warning.

From the pcan-view tool , I have choosed can-fd and selected nominal bit rate 1Mbit/s and data bitrate 5Mbit/s.

I have attached the image of pcan-view, trace error.

Please let me know the what to be done.

Regards,

Anil

over 6 years ago

0 Vivek Dhande over 6 years ago

TI__Expert 5615 points

Hi Anil,

Can you please check the configured bit rate in application and PCAN are same?
Also, when this error happens, can you take the dump of DCAN registers?
Look at 'DCAN_ES' register, it'll give you idea about nature of the error.

Thanks & Regards,
Vivek Dhande.
Texas Instruments (India) Pvt Ltd

0 Anil Kumar23 over 6 years ago in reply to Vivek Dhande

Expert 1210 points

Hi Vivek,

Thanks for the reply.

Issue is with hardware setup and it is resolved.

Thanks&Regards,

Anil

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TDA3XEVM: DCAN Error