bare-metal

Breaking Changes

• Use CriticalSection<'cs> everywhere instead of &'cs CriticalSection (this makes it a zero-sized type).
• Removed the const-fn feature.
• Removed the Peripheral wrapper type.
• Removed the Nr trait in favor of architecture-specific traits in downstream crates.

Breaking Changes

• Use CriticalSection<'cs> everywhere instead of &'cs CriticalSection (this makes it a zero-sized type).
• Removed the const-fn feature.
• Removed the Peripheral wrapper type.

Changed

• The const-fn feature is now stable.

Added

• Note in the documentation that Mutex is not memory safe in multi-core systems.

Changed

• The const-fn feature can now be used on 1.31-beta and will also work on stable 1.31.

Fixed

• A compilation error when using a recent nightly while the "const-fn" feature was enabled.

Fixed

• A compilation error when using a recent nightly while the "const-fn" feature was enabled.

Fixed

• Soundness issue where it was possible to borrow the contents of a Mutex for longer than the lifetime of the Mutex.

YANKED due to a soundness issue: see v0.2.1 for details

Changed

• [breaking-change] const-fn is no longer a default feature (i.e. a feature that's enabled by default). The consequence is that this crate now compiles on 1.27 (beta) by default, and opting into const-fn requires nightly.

Added

• An opt-out "const-fn" Cargo feature. When this feature is disabled this crate compiles on stable.

Fixed

• Added feature gate to make this work on recent nightlies

• Initial release