Hi Experts,
Is there any sample code or way to generate the Instruction Fault by forcing the processor (Cortex R).
For Example, I tried below but no updates in IFSR (instruction fault status register). But when I tried to access the MPU region access with "No Execute" permission pre-fetch abort occurs.
// assign random location unsigned int *test_addr = 0x100; // Overwrite the address with invalid instruction *test_addr = 0xFFFFFFFF; // declare function pointer char (*func_ptr)(void); func_ptr = 0x100; // Try to execute instruction from 0x100 location func_ptr();