Bump cortex-m-rt from 0.7.3 to 0.7.5 in /exercises/1-course-introduction/1-introduction/2-embedded

[dependabot]

Bumps cortex-m-rt from 0.7.3 to 0.7.5.

Release notes

Sourced from cortex-m-rt's releases.

v0.7.5

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 release).

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, Hash, and PartialOrd to VectActive behind feature gates for host-platform use (#363).
• Support host platforms besides x86_64 (#369).
• Added delay::Delay::with_source, a constructor that lets you specify the SysTick clock source (#374).

Fixed

• Fix incorrect AIRCR PRIGROUP mask (#338, #339).
• Fix nightly users of inline-asm breaking now that the asm macro is removed from the prelude (#372).

Deprecated

• DWT::get_cycle_count has been deprecated in favor of DWT::cycle_count. This change was made for consistency with the C-GETTER convention. (#349)

Changelog

Sourced from cortex-m-rt's changelog.

[v0.7.5] - 2022-05-15

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 release).

[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, Hash, and PartialOrd to VectActive behind feature gates for host-platform use (#363).
• Support host platforms besides x86_64 (#369).
• Added delay::Delay::with_source, a constructor that lets you specify the SysTick clock source (#374).

Fixed

• Fix incorrect AIRCR PRIGROUP mask (#338, #339).
• Fix nightly users of inline-asm breaking now that the asm macro is removed from the prelude (#372).

Deprecated

• DWT::get_cycle_count has been deprecated in favor of DWT::cycle_count. This change was made for consistency with the C-GETTER convention. (#349)

Commits

• e0bfe3a Merge #441
• bba4f0f Swap cortex-m-semihosting to use asm instead of llvm_asm
• 45406f6 Prepare for cortex-m v0.7.5
• ed00f50 Merge #380
• 6a650bc Permit using inline-asm feature on stable Rust compilers
• b581ec7 Merge #386
• f8e17d8 fixup panic-itm too
• 2785022 deprecate ptr() function for the 7.x series
• 2e2cb78 Merge #375
• e62dee6 Rename std-map feature to std before releasing it, to align with the rename i...
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