Please note: We are aware of an issue affecting replies on the Arm Community forums, which may not be loading as expected.

We apologize for any inconvenience and appreciate your patience while we investigate and work to resolve the issue.

Thank you for your understanding.

  • State Accepted Answer
  • Locked Locked
  • Replies 3 replies
  • Subscribers 349 subscribers
  • Views 3388 views
  • Users 0 members are here
Options
Related
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

Migration from Cortex M4 to Cortex R5F

AakashKedia22

Hi Champs,

I intend to migrate from Cortex M4 to Cortex R5F. As I understand both the CPUs seem very similar in a lot of aspects MPU, instruction set and yet is very different from the other. I am using ARM-CLANG as a compiler so I am not worried about the instruction set.

I would like to know which are the major points where I would have to change my software like interrupt handling, startup (maybe ?), systick handling.. Can I get an overview with this information ?

Best Regards,
Aakash

Parents Reply Children
No data