rust-embedded / rust-embedded/cortex-m
IPSR register?
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- Rust
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Description
What is the recommended way to access the IPSR (interrupt program status register)? Apparently it used to exist a long time ago and vanished in commit 251d1aa11244d5356659ccf969e29b0e7da82c7a never to be seen again, and I can't seem to get to it in the current API. I am using a thumbv6m (cortex-m0) device. Thanks
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Research direction
Start by reviewing commit 251d1aa11244d5356659ccf969e29b0e7da82c7a and the current API for thumbv6m/Cortex-M0 targets. Determine the supported way to access the IPSR, then define whether the API should expose or document it and verify the result for a Cortex-M0 target.
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Assessment
- Tech stack
- rust
- Domain
- embedded-iot
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100