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SK-AM62: IPC between M4 and R5

Marwan Farrah

Prodigy 165 points

Part Number: SK-AM62

Hello,

Is it possible to use IPC between R5 and M4 cores?

thanks,

Marwan

over 3 years ago

0 Nick Saulnier over 3 years ago

TI__Guru** 110990 points

Hello Marwan,

Yes, you can use both IPC_Notify and IPC_RPMsg to communicate between AM62x M4 core and R5 core. See these pages for more information:

https://software-dl.ti.com/mcu-plus-sdk/esd/AM62X/08_06_00_18/exports/docs/api_guide_am62x/IPC_GUIDE.html

https://software-dl.ti.com/mcu-plus-sdk/esd/AM62X/08_06_00_18/exports/docs/api_guide_am62x/DRIVERS_IPC_NOTIFY_PAGE.html

https://software-dl.ti.com/mcu-plus-sdk/esd/AM62X/08_06_00_18/exports/docs/api_guide_am62x/DRIVERS_IPC_RPMESSAGE_PAGE.html

And the example code in your MCU+ SDK under examples/drivers/ipc/

Regards,

Nick