Non-secure call Secure used SG instruction cause Hard Fault

I tried to switch between secure and non-secure on M33. Based on the qemu mps2-an521 platform, with sau configured, the security can be switched to the non-secure state, and then I tried to switch to...
Non-secure call Secure used SG instruction cause Hard Fault

I tried to switch between secure and non-secure on M33. Based on the qemu mps2-an521 platform, with sau configured, the security can be switched to the non-secure state, and then I tried to switch to...
RL-FLASHFS fwrite() causing Hard Fault !

Hi Everyone I am hoping someone might be able provide me with some inspiration or something !! I have a problem within the application I am developing and am struggling to work out what is going...
Cortex-M3 Hard Fault - find cause?!?!?!?

Hello all, I'm new to the ARM platform and I'm having a problem discovering why my code is generating a Hard Fault. My hardware is an mbed platform board with the NXP LPC1768 processor. The code...
RL-FLASHFS fwrite() causing Hard Fault !

Hi Everyone I am hoping someone might be able provide me with some inspiration or something !! I have a problem within the application I am developing and am struggling to work out what is going...