Hi
I use cubeide and baremetal to program it
it worked fine for a couples of days
then all of the sudden im not able to debug it, I can download to it but as soon as I execute the first like (step code) it gets to the NMI interrupt where the code is while(1);
I tried erasing the chip and starting again, same result
it seem to work if I don't debut, just reset the rst signal and it seem to do its job but why can't I debug it anymore?
I could show my code if it helps
