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Stm32f103, hardfault problem

Question asked by jung.julian on Oct 2, 2014
Latest reply on Oct 2, 2014 by gonzalez.laurent
Hello everyone,

I've this hardfault problem for a quite long time now, I solved the issue by putting a software reset in the hardfault loop but now is not acceptable anymore.

I suspect it has something to do with sending and receiving messages over the power line. It happens once a day more or less so it's difficult to predict when it occurs.

I am using the Joseph Yiu hardfault handler code to find the cause of it.
I attached a screen with the values I get on the right side. I have also included the map file and the memory.
When I analyse the PC I don't see anything wrong.

Could you please give me a hand finding the source of the problem?

Thank you for your attention!

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