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MPC5775K FlexCan CANFD Configuration

Question asked by Shreyas Belgave on May 6, 2018
Latest reply on Jun 8, 2018 by Shreyas Belgave


I am new to programming of multicore microcontroller and  i am working on MPC5775K.



I configured CAN2 as CAN FD and DLC for msg Buffer configured as 64. I am using same msg Buffer for Tx and Rx.

when I receive 64 bytes DLC data on CAN it works properly, But when I receive 8bytes DLC data on CAN it doesnt work. it waits for msg buffer to be available. And when i receive first CAN msg of 64bytes DLC and if i receive all next CAN msgs as 8byte DLC, it works.


Am I missing configuring any register?