Release v0.5.0

Release Notes

🐭 v0.5.0

• 🔧 Maintenance

  Clean out feature names:

  • pi3: is now the feature to use the Raspberry Pi3 peripheral addresses
  • pi4_low: use the Raspberry Pi4 Low-Peri mode peripheral addresses
  • pi4_high: use the Raspberry Pi4 High-Peri mode peripheral addresses

  Adjust the minimal nightly version the crate compiles with and also set edition=2021 in the Cargo.toml

• 💡 Features

  Adding support for Raspberry Pi4 interrupt handling using the legacy interrupt controller. The RPi4 support comes in two flavours. Use it with high-peri or low-peri mode. The config.txt setting arm_peri_high= controls this mode and need to be in sync with the active feature flag used while compiling this this crate if used in a Raspberry Pi4 kernel.

🐶 v0.4.2

• 🔧 Maintenance

  Some minor cleanup has been done. The major addition is to provide a minimal example of how the crate is intended to be used to implement an interrupt handler based on the ARM system timer.

🐱 v0.4.1

• 💡 Features

  Rework the interrupt crate to support sync and async interrupt processing. Each interrupt handler implementation will recieve a Sender of a specific channel that may have been passed to the interrupt handling while activating a specific interrupt. The signature of a interrupt handling function will thus now look like:

  #[IrqHandler(Foo)]
  fn foo_handler(tx: Option<IsrSender<Box<dyn Any>>>) { }

Release v0.4.3

Release Notes

Release v0.4.2

Release Notes

Release v0.4.1

Release Notes

🐱 v0.4.1

• 💡 Features

  Rework the interrupt crate to support sync and async interrupt processing. Each interrupt handler implementation will recieve a Sender of a specific channel that may have been passed to the interrupt handling while activating a specific interrupt. The signature of a interrupt handling function will thus now look like:

  #[IrqHandler(Foo)]
  fn foo_handler(tx: Option<IsrSender<Box<dyn Any>>>) { }

Release v0.4.0

Release Notes

🍌 v0.4.0

• 💡 Features

  List the features that were added with this release.

v0.3.1

Release Notes

🕵️ Fixes

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

Enable aarch64 build target architecture

Release Notes

• Enable interrupt handling to be built for aarch64 build targets
• Harmonize aarch64 and aarch32 interrupt handling implementation

Split Core functions into separate crate

Release Notes

The core functions, like globally enable/disable the interrupt triggers are split into another crate ruspiro-interrupt-core to prevent circular dependencies in the lock and singleton crate as they need to be able to disable and re-enable interrupts but don't need the "handling" functionality to implement interrupt handler (this part depends on Singleton on it's own --> causing circular dependencies)

RusPiRo Interrupt handler for sharing lines

Release notes

The custom attribute to implement an interrupt handler now supports the shared Irq-Line Aux to specify which interrupt shall be handled (Uart1, Spi1 or Spi2).

For this the attribute format is enhanced like this:
#[IrqHandler(Aux, Uart1)]
Specify the IRQ source along with the IRQ type. Whether a source is available is checked during compile time.

Initial RusPiRo interrupt handler crate

Release notes

This version provides the initial functions to conveniently implement interrupt handler for Raspberry Pi interrupts.