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

ITM: ITMSettings::bus_id does not check/document permitted values #392

Open
tmplt opened this issue Jan 12, 2022 · 1 comment
Open

ITM: ITMSettings::bus_id does not check/document permitted values #392

tmplt opened this issue Jan 12, 2022 · 1 comment

Comments

@tmplt
Copy link
Contributor

tmplt commented Jan 12, 2022

This is related to CoreSight, for when a target supports multiple trace streams. Relevant section from the the ARMv7-M standard, p. 718, attached below.

2022-01-12T21:18:02+01:00
@tmplt
Copy link
Contributor Author

tmplt commented Jan 12, 2022

In the current implementation, ITMENA is set before TraceBusID is set.

This was referenced Jan 13, 2022
Open
Open
tmplt added a commit to rtic-scope/cortex-m that referenced this issue Jan 13, 2022
@tmplt
itm: bitfield LSR; add has_software_lock, locked; amend docs
f9e81a5 
Related to rust-embedded#392.
tmplt added a commit to rtic-scope/cortex-m that referenced this issue Jan 13, 2022
@tmplt
itm: configure: set ITMENA after TraceBusID
42c950d 
Related to rust-embedded#392.
tmplt added a commit to rtic-scope/cortex-m that referenced this issue Jan 13, 2022
@tmplt
itm: bitfield LSR; add has_software_lock, locked; amend docs
61ee6ed 
Related to rust-embedded#392.
tmplt added a commit to rtic-scope/cortex-m that referenced this issue Jan 13, 2022
@tmplt
itm: configure: set ITMENA after TraceBusID
4e1230e 
Related to rust-embedded#392.
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
@tmplt