cortex-m

What's Changed

• cortex-m v0.7.7: add documentation for critical-section-single-core by @adamgreig in https://github.com/rust-embedded/cortex-m/pull/458

Full Changelog: https://github.com/rust-embedded/cortex-m/compare/v0.7.6...v0.7.7

v0.7.6 - 2022-08-12

• Added critical-section-single-core feature which provides an implementation for the critical-section crate for single-core systems, based on disabling all interrupts. (#448)

Deprecated

• the ptr() function on all peripherals register blocks in favor of the associated constant PTR (#386).

Changed

• The inline-asm feature no longer requires a nightly Rust compiler, but does require Rust 1.59 or above.

Fixed

• Fixed singleton!() statics sometimes ending up in .data instead of .bss (#364, #380). (Backported from upcoming 0.8 rel...

v0.7.4 - 2021-12-31

Added

• Added support for additional DWT counters (#349)
  • CPI counter
  • Exception overhead counter
  • LSU counter
  • Folded-instruction counter
• Added DWT.set_cycle_count (#347).
• Added support for the Cortex-M7 TCM and cache access control registers. There is a feature cm7 to enable access to these (#352).
• Add derives for serde, Ha...

[v0.7.3] - 2021-07-03

Fixed

• Fixed compilation for native targets on non-x86 host systems (#336, #337).

Added

• The Delay struct now offers direct delay_us() and delay_ms() methods without having to go through the embedded-hal traits (#344).