S32V234 how to do communication between cortex A53 and Cortex M4

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S32V234 how to do communication between cortex A53 and Cortex M4

611 Views
Contributor I

Hi

How to do the communication between Cortex A53 and Cortex M4?
I am planning to use M4 to receiving the data form the peripheral device and than passing the message to the A53.
I am using S32V234 soc, dose this system has MCC (MultiCore Communication) or RPM (Remote Processor Messaging) Libs?
Could you please provide the suggestions and kindly tell me how to use this?

Thank you

BT

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148 Views
Contributor I

Hi ,

Have you find a solution for communicating with A53 and M4?  

I have a subject to use M4 for real time control which receive information from image process result on A53 then run real time controller on M4 . I have no idea about the communication part .

Is there any suggestions about that?

with great appreciate .

Thx.

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148 Views
NXP Employee
NXP Employee

Hi wubt01@gmail.com‌,

We do have Inter Core Communication(ICC) driver implemented on Linux  running on Cortex-A53 core and compatible AUTOSAR implementation that runs on Cortex-M4 core.

We are also planning to have compatible M4 FreeRTOS implementation(expected EAR in Dec 2018) that can talk with A53 running Linux.

Please refer to the Linux User Manual for more information on ICC.

Regards,

Kushal

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148 Views
Contributor I

Hi , Kushal

Currently I find ICC only provide communications between A5x and A5x from the Linux User Manual . but I wonder if there is an example about  communication between A53 and M4 . it seems little material about this aspect . Any help would be appreciate !

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NXP Employee
NXP Employee

Hi kushalshah‌,

Do you know anyone that might be able to answer this question?

Thank you!

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