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Nikhil_PPM
Explorer
October 5, 2023
Solved

FDCAN interfacing with STM32H723VET6

I am only able to transmit till 15 when i am continuously trying to transmit values upto 200 and after 15 my transmission got failed.

The transceiver i am using :- TCAN1046ADRQ1

I am also attaching my SS of the code and output. 

 

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    LCE
    LCEBest answer
    Principal III
    October 5, 2023

    That sounds like your TX FIFO is full.

    Do you have another client to ACK these transfers?

    Check with a scope if the other side actually ACKs the transfers.

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    1 reply

    LCE
    LCEBest answer
    Principal III
    October 5, 2023

    That sounds like your TX FIFO is full.

    Do you have another client to ACK these transfers?

    Check with a scope if the other side actually ACKs the transfers.

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