Problems with XMC1100 core

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cross mob
Not applicable
Hi to all,
I am pretty new on this forum and I hope my question is not breaking somehow your rules.

I am writing because I am experimenting a strange problem with XMC1100-0064. I am working on its start up code trying to run ChibiOS on it.
My problem is that on start up I am unable to write into che CONTROL register of the core (I have to write in order to switch from Main Stack to Process Stack).
I have read a lot and it seem like core is in Handling mode instead of Thread Mode. My start up code work with others Cortex M0 and M0+ so I am stalled. Any suggestions?

Regards,
RM
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jferreira
Employee
Employee
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Could you share your code?
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