• State Accepted Answer
  • Locked Locked
  • Replies 3 replies
  • Subscribers 350 subscribers
  • Views 6987 views
  • Users 0 members are here
2025 survey

We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.

Options
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

timestamp generator register location on Cortex-M4 (PSELCTRL CNTCR)

schroedingers_katze

I am trying to find the location of the register where the timestamp generator can be enabled on a Cortex-M4 processor.

In the CoreSight SoC Technical Reference Manual on page 3-210 it is mentioned that the register (CNTCR) is in the PSELCTRL region (see image). However, I am not able to find the base memory address of this PSELCTRL region.

Can I find this address somewhere the ROM table that indicates the implemented debug components? But then how do I know which ID it is?

Or is it defined in some datasheet?

Thank you for any help.

0