I try to use PITn (periodic interrupt timer) for one of my application. I work with k60 kinetis with IAR IDE.
I program rthe PIT0 to generate a interrupt every N secondes but when I try to do the same think with the PIT1 I get an error.
As soon as I try to modify one of the register of PIT1 (PIT_LDVAL1 for example) the CPU generate an interrupt (vector 3 :Hard Fault).
I don't really understand the reason of that error...
Can someone explain me the reason of this? Or give me some advice about it?