Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

stm32h7: access CM4 core NSH over uart rpmsg #10750

Merged
merged 3 commits into from Sep 22, 2023

Conversation

raiden00pl
Copy link
Contributor

Summary

  • serial: add an option that selects uart rpmsg as console
  • arch/stm32h7/dualcore: don't use stm32_hsem interface for cores synchronisation
    stm32_hsem functions can use debug messages but cores synchronisation is done when
    the OS is not yet fully initialized
  • boards/nucleo-h745zi: access CM4 core NSH over uart rpmsg
    Command on the CM7 core:
      nsh-cm7> cu -l /dev/ttyproxy
      NuttShell (NSH) NuttX-10.4.0
      nsh-cm4>
    

Impact

Testing

nucleo-h745zi

@acassis
Copy link
Contributor

acassis commented Sep 21, 2023

@raiden00pl please include some basic Documentation/ about it to avoid becoming another "hidden feature"

…ronisation

stm32_hsem functions can use debug messages but cores synchronisation is done when
the OS is not yet fully initialized
Command on the CM7 core:

  nsh-cm7> cu -l /dev/ttyproxy
  NuttShell (NSH) NuttX-10.4.0
  nsh-cm4>
@xiaoxiang781216 xiaoxiang781216 merged commit 59cf80c into apache:master Sep 22, 2023
26 checks passed
@raiden00pl raiden00pl deleted the stm32_dualcore branch September 22, 2023 11:52
@jerpelea jerpelea added this to To-Add in Release Notes - 12.3.0 Sep 26, 2023
@jerpelea jerpelea moved this from To-Add to done in Release Notes - 12.3.0 Oct 3, 2023
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
No open projects
Development

Successfully merging this pull request may close these issues.

None yet

3 participants