2019-12-13 05:29 AM
Hello;
With STM32H747, I am trying to communicate with both cores.
For example;
To be able to read a variable in CM4 in the CM7 core. Depending on the state of this variable I read, running certain functions in CM7, etc.
I couldn't find a document or example of how to do it.
Sincelery
2019-12-13 05:55 AM
Place data in a structure, at the same address/location which both cores can access, and use HSEM to signal.
See block diagram or memory matrix to determine memory both can see, and address within each cores memory view.