return from secure function to non-secure, why r4-r11 register not being cleared

Hi guys, I found that when a secure function calls a non-secure function, before jumping to non-seucre state (either to thread or to handler), the registers r0-r12 (except for the reg passing argument...
return from secure function to non-secure, why r4-r11 register not being cleared

Hi guys, I found that when a secure function calls a non-secure function, before jumping to non-seucre state (either to thread or to handler), the registers r0-r12 (except for the reg passing argument...
How to change CM33 State from secure to non-secure

Dear All, Please help me to change the cpu state from secure to non-secure hust after starting in reset handler itself. Is there any way to change its state to the non-secure region.
How to change CM33 State from secure to non-secure

Dear All, Please help me to change the cpu state from secure to non-secure hust after starting in reset handler itself. Is there any way to change its state to the non-secure region.
Does the processor frequency change when switching from secure to non secure domain?

Hello, I am using a Nuvoton M2351 for my research. I am running into a very weird issue. I am trying to get some portions of FreeRTOS to run inside the secure domain. I am using the EventRecorder...