R52 , priority level = 31 : what is the expected behavior?

Good morning,

I found strange behavior when I set an IRQ priority to 31. The interrupt seems to not preempt anything, as if it were masked. Is it normal? The IRQ with priority levels < 31 behaves as expected.

Can someone explain what is it happening in this case? What is the priority level of SWI trigged with an SVC for example?

Thanks by advance,

Kevin

More questions in this forum
There are no posts to show. This could be because there are no posts in this forum or due to a filter.