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

mismatch between ARMv7-M ref manual and core_cm7.h

The ARMv7-M reference manual notes there eight ITM trace enable registers called ITM_TER0 to ITM_TER7. However, core_cm7.h only has one ITM_TER register. Can you clarify? Is it an error in core_cm7.h?

Top replies

42Bastian Schick over 8 years ago +2

The one is ARMv7-M ( a general architecture), the other is Cortex-M7 (a concrete implementation). If you look into the TRM for Cortex-M7, there is only _one_ TER.
42Bastian Schick over 7 years ago in reply to jheissjr +1 verified

The full description is in the ARMv7-M manual. This is the "architecture" manual, which describes what is possible with a Cortex-M. The other is the discrete implementation of the architecture, here a...