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TMS320F280039C: TCD280039CMDSCN: CAN Bus communication not working

Mouhcine Jbari
Prodigy 60 points
Part Number: TMS320F280039C
Other Parts Discussed in Thread: TMDSHSECDOCK, TMDSCNCD280049C

Hello,

I am unable to communicate with CAN and I need your support.

I am using the TCD280039CMDSCN controlCARD and the TMDSHSECDOCK docking station.

I am using the example 5 (can_ex5_transmit_receive) from driver lib for CAN transmit and receive.

And I am using a CAN transceiver and the PCAN usb from PEAK.

I tested my environment, the CAN communication works, when I use the TMDSCNCD280049C controlCARD.

I assume that the TMDSHSECDOCK docking station compatible with the TCD280039CMDSCN controlCARD.

I am connecting the HSEC pin 82 (GPIO32) and 105 (GPIO33) to the external CAN transceiver.

Thank you for your support.