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how to build the rpmsg A9 side program on i.mx 6sx

Question asked by Mohammed Algoblan on Mar 31, 2020
Latest reply on Apr 1, 2020 by Mohammed Algoblan

Hi,

I'm trying to write a code that sends data from the Cortex-A9 processor to the Cortex-M4 processor, then the Cortex-M4 processes it, then sends the processed data to the Cortex-A9. I've run the PingPong example on M4, and it works by executing some commands from the A9 side. but I want to write a code that sends the data without using these commands. I've checked this sample and this document, but I can't relate between them. I'm not really sure Where can I start to write the Linux rpmsg code on the Cortex-A9 processor, and I'm really short on time. 

 

Best Regards,

Mohammed

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