Release v0.4.3

Release Notes

🍈 v0.4.3

This is a maintenance release ensuring succesful build with the latest nightly (2021-09-05) version.

• 🔧 Maintenance

  • build the single crate with aarch-unknown-none target
  • remove const_fn feature
  • change usage of llvm_asm feature and macro into asm

Release v0.4.2

Release Notes

🍑 v0.4.2

This is mainly a maintenance release. It contains the migration to the github build pipeline and some minor adjustments.

• 🔧 Maintenance

  • migrate build pipeline to github actions
  • update versions of dependend crates
  • minor fixes to allow building with new rust nightly version. The version can be found in the rust-toolchain.toml file.

v0.4.1

Release Notes

🕵️ Fixes

• remove asm! macro usages and replace with llvm_asm!
• use cargo make to stabilize cross-platform builds

v0.4.0

🍕 v0.4.0 Release Notes

• 💡 Features

  • New function to toggle an Output Pin between high and low.
  • adding a function to lit a connected LED with direct unsafe peripheral access. This might
    be helpful to produce debug hints in case there is no console output possible.
  • introduce the GpioError type for functions that return a Result in this crate
  • Introducing the possibility to register functions/closures to event detections from a GPIO input pin.
    Those functions/closure will execute in the context of the interrupt handler for those events

• 🔧 Maintenance

  • Based on "best practices" the functions for the Pin that changes their behaviour are renamed
    from to_* to into_*.
  • the ruspiro_pi3 feature is no longer active by default
  • increase code quality using carge fmt and cargo clippy
  • move all mmio register definitions into a lowlevel interface.rs file

• 📖 Documentation

  • Update documentation on the new functions and the existing ones.

Enable aarch64 build target architecture

Release Notes

Enable the crate to be build for aarch32 and aarch64 target architecture.

RusPiRo GPIO abstraction w/o custom build target

Release notes

This release removes the need for the custom ubild target "armv8-ruspiro". It works with the armv7-unknown-linux-gnueabihf.

Features

Configuration of conditional compiling the MMIO base address is now done using the feature ruspiro_pi3 wich is active by default for this crate.

Initial RusPiRo GPIO abstraction for Raspberry Pi 3

Release notes

This is the initial and basic version providing GPIO access abstraction for easy and safe access to Raspberry Pi 3 GPIO pins in baremetal environments.