debug error with stm32h755 on cube ide

Ruồi · ‎2024-07-19

I configured adc+dma of h755 on cubemx and generated code for cube ide.
I compile (have not changed the code since it was created) and it's normal.
However, when debugging, it runs to this line and cannot exit.

H755 board is NUH755ZIQ$AT3, while I debug on NUH755ZIQ$AT1 and it's normal.

Thanks for any solution

Ruồi · ‎2024-07-20

The solution is to load the code for CM4 first and reload the code for CM7 to solve this problem.

View solution in original post

SofLit · ‎2024-07-19

Hello,

Have a look at his thread: https://community.st.com/t5/stm32cubeide-mcus/stm32h755-nucleo-m4-core-debugging-problem/m-p/650982

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Ruồi · ‎2024-07-20

Hello,

my problem lies in the fact that it cannot escape while((__HAL_RCC_GET_FLAG(RCC_FLAG_D2CKRDY) != RESET) && (timeout-- > 0));
I looked at your suggestion but none of the solutions worked.

Thanks

Ruồi

Ruồi · ‎2024-07-20

I run it on AT1 board with no problem.
But running on AT3 board, I get this error. Is there any difference between the two nucleo boards H755 AT1 and AT3?

NUH755ZIQ$AT3NUH755ZIQ$AT1

Ruồi · ‎2024-07-20

The solution is to load the code for CM4 first and reload the code for CM7 to solve this problem.