About H563 IAP

[Sunwaz]

Used nucleo-h563zi board.Below is bootloader jump.

Below is app.

 

question:

I first download app through CubeIde,this code is run success,and every function is OK.But i reset this board,the code will enter NMI interrupt.

 

[Tesla DeLorean]

Instrument code more. Chek it reads proper / expected SP and PC values.

Step the transition in the debugger.

Make sure it is not trying to read unwritten areas of FLASH.

Check what SystemInit() does with SCB VTOR