• Cortex M33 Tracing
    Hey, As I am exploring the tracing capabilities present in the Cortex M33, there are some things that I am not able to understand fully, such as the connection between ETM and the tracing sinks. As...
  • IMPRECISERR on Cortex-M33 r0p3
    Hi, I just wanted to double-check, that IMPRECISERR (BFSR part of CFSR register ) is by default not implemented in Cortex-M33 (as mentioned here ). The reason I am asking is that on a different page...
  • Vector Table relocation on M33/M55
    I'm trying to relocate and dynamically change the vector table's contents. Keeping this in mind, I have the following code: sample.c: extern void svc_handler(void); volatile uint32_t *VTOR; stl_vect_t...
  • How to Change the Non Secure VTOR (Cortex-M33)
    Hi, I'm using the Cortex-M33 and I would like to know if it's possible to change the Non Secure Vector table offset address (VTOR) while maintaining the Secure VTOR pointing to a different address....
  • Software interrupt generation on Cortex M33.
    Hi, On Cortex M33 , i am trying to check software interrupt functionality. Below is the CMSIS APIs i used. Note that the CPU is in secure world and secure VTOR is being configured. Also, ITNS config...