Could you please send me a snippet of code to set up the NVIC to use an ISR & trigger the ISR ?
Besides the book's examples there are plenty of example projects around there where you can learn about the NVIC. For example ST's Cube library.
42Bastian Schick said:there are plenty of example projects around
Indeed!
Lots of examples & training materials from both Keil & ST:
community.arm.com/.../109675