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Part Number: LAUNCHXL2-RM46
Other Parts Discussed in Thread: HALCOGEN

I am trying to execute example program( I am making use of 2 TI RM46x launchpads. I have set DCAN1 of one board as Tx and DCAN1 of another board as Rx. Connections are made without using CAN Transceiver by connecting Tx pin to Rx pin.

Problem faced: The CAN data is not transmitted and Error Control register shows transmit error. Please refer the below screen shot.


Am I missing any settings to be made with respect to below mentioned points inorder to get the expected output?

1) Transmit and Receive IDs. 

2) Message1 configuration settings.

3) Transceiver is compulsory or not.

4) Required Clock settings.

5) Any additional settings required.


Tools used: HALCOGEN

                   Code Composer Studio