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AM625-Q1: DMR5 Autosar MCAN implement

Part Number: AM625-Q1


Tool/software:

Hi Expert,

In DMR5 example syscfg file, I can't add MCU_MCAN, I can only add MCAN in main domain. which mean, customer must use MCAN in main domain?

https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/791/sv_5F00_example.syscfg

in M4F syscfg, I can add MCU_MCAN0 and MCU_MCAN1.

BR,

Biao 

  • Hi Biao,

    You can use MCU domain MCAN from MAIN domain, but the support for the same is not provided in the MCU+SDK, the customer would need to integrate it on their own, another thing to note is that MCU domain MCAN interrupts are not routed to MAIN domain:

    Due to this you can not use MCAN Interrupt mode if you are using MCU domain MCAN from MAIN domain, you can use MCAN in polling mode.

    Best Regards,

    Meet.

  • Hi Meet,

    Thanks for support, got it.

    BR,

    Biao