Hello People,
I’m trying to make tracing on a Board containing either a STM32H743 or a STM32H747 work and it drives me crazy.
I need to debug a custom build board from our company, where I have a uVision Project for it and a circuit board, but no Cube-Project. It is important to debug UI with timestamps, so that we can measure how long the UI takes.
First of all, I tried to debug it with Ozone. I downloaded the tracing example for the STM32H743 Eval Board and tried tracing on the Eval Board, which worked. So I planned to do tracing on our own hardware on a very minimalistic Project to check to make it work.
I than generated a very minimalistic Cube-Project to count a value and to trace it and generated a uVison-Project from it. I somehow made it work to trace it in Ozone, as far as I remember correctly I used the pex-File for it. But unfortunately, I don’t know what I did wrong, the tracing does not capture any data any longer.
I also tried the same with uVision on that project. I always get the error, that no trace frequency arrives. I set it exactly as read from the Screenshot of the Cube Project, but no matter what I tried, I don’t get tracing frequency, despite that the currently used 64 MHz should be easily captured by a J-Trace PRO.
I tried a lot and don’t find tutorials on that specific case that help me any further. Can someone help me? Thank you very much.