2019-08-09 05:21 AM
Hello!
I'm trying to understand the interaction between CA7 and CM4.
I need to acquire some real-time signals in CM4 and show the signal in a display on CA7.
What is the easy way and what is the right way to do this?
2019-08-14 05:50 AM
Hello lenonrt(IFSul)
I would suggest to read the STM32MP1 Coprocessor management overview to understand the interaction between CA7 and CM4:
https://wiki.st.com/stm32mpu/wiki/Coprocessor_management_overview
From there you can download the STM32CubeMP1 package: https://www.st.com/en/embedded-software/stm32cubemp1.html in which you can find some Application examples featuring the inter processor communication via OpenAmp. Also you will find a comprehensive set of examples for developping your real time application in CM4 domain.
Best Regards,
Olivier
2019-08-19 07:08 AM
Hello @OlivierK
I read the suggest and example and after I started CubeMX with the default configuration.
It has OpenAMP configured. Using some examples I got it.
Thank's!
2019-08-19 07:08 AM
Hello @OlivierK (ST Employee)
I read the suggest and example and after I started CubeMX with the default configuration.
It has OpenAMP configured. Using some examples I got it.
Thank's!