DRA821U: Linux example to get CAN-FD data?

Sung-IL

Mastermind 31440 points

Part Number: DRA821U

Dear Champs,

Is there any linux example or DEMO to get CAN-FD data from Cortex-R5 core?

My customer wants to know details how application SW in linux to receive CAN data from Cortex-R5 should be implemented.

Could you please help on this?

Or Is there linux example to work with Gateway DEMO in SDK?

Thanks and Best Regards,

SI.

over 4 years ago

+1 Karan Saxena over 4 years ago

TI__Guru* 78125 points

Hi SI.

You can run the CAN driver on R5 and do and IPC of the data buffer from R5 to A72 Linux. You can refer the IPC echo test for a simple IPC communication from R5 to A72.

See pdk/packages/ti/drv/ipc/ for this. Documentation available at https://software-dl.ti.com/jacinto7/esd/processor-sdk-rtos-j7200/08_00_00_12/exports/docs/pdk_j7200_08_00_00_37/docs/userguide/j7200/modules/ipc.html

Regards

Karan

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DRA821U: Linux example to get CAN-FD data?