Workaround (for reference): Avoid race lock up in usart#45
Open
gauteh wants to merge 1 commit intoleaflabs:masterfrom
Open
Workaround (for reference): Avoid race lock up in usart#45gauteh wants to merge 1 commit intoleaflabs:masterfrom
gauteh wants to merge 1 commit intoleaflabs:masterfrom
Conversation
Long external interrupts may cause usart reads to lock up if they prevent usart interrupts to be handled quick enough. This patch increases usart interrupt priority and prevents the usart interrupt from being delayed. Signed-off-by: Gaute Hope <eg@gaute.vetsj.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Workaround, submitted for reference: Long external interrupts may cause usart reads to lock up if they
prevent usart interrupts to be handled quick enough. This patch
increases usart interrupt priority and prevents the usart interrupt from
being delayed.
Signed-off-by: Gaute Hope eg@gaute.vetsj.com