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.

Sign up for GitHub

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

Jump to bottom

Changing AHB Prescaler whilest runtime #3551

Open
trembel opened this issue Nov 20, 2024 · 0 comments
Open

Changing AHB Prescaler whilest runtime #3551

trembel opened this issue Nov 20, 2024 · 0 comments

Comments

@trembel
Copy link

trembel commented Nov 20, 2024

For a specific applications, I need one SPI running at a very low freq (256Hz), and another at a higher frequency (8MHz). The two are never running at the same time, so I would like to change the AHBPrescaler at runtime. Is this somehow possible, or are not changes to the rcc allowed during runtime (STM32U545)?
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@trembel