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AWRL1432BOOST: MCAN no output

Shawn Li(Radar)
Intellectual 875 points
Part Number: AWRL1432BOOST

Hi team,

I'm testing the CAN-FD of 1432 and run mcan_external_read_write.release.appimage on boost evm. But there is no output.

The UART output is above, it seems this app can't be finished. Please help find the reason.

  • 0
    TI__Genius 13326 points

    Hey Shawn,

    I would recommend debugging the device and placing a breakpoint at the start of the App_mcanIntrISR function to verify whether the MCAN ISR is being called. This would normally assert the semaphores for sending and receiving CAN data such as gMcanTxDoneSem. A similar issue with this example has been reported in another thread, but there was never a resolution reached. 

    Please let me know what you observe on your end, so that we can work towards resolving this issue.

    Regards,

    Kristien