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Rust on microcontrollers

• Minimal blinky
  • Barebones blinky example i.e linker script to main
• Minimal buildsystem
  • Initialcargo-make framework to have configurable build options i.e extendingcargo
• Minimal controller peripheral
  • Use bindgen to transform.c architecture and chip files to.rs
  • Createl0 andl5 workspace layers
  • Addarchitecture,controller andstartup files inl0
• Minimal Drivers
  • Write GPIO and USART drivers for high level application usage
  • Addedl2,l3 andl4 workspace layers
  • Addedbitflags utility library inl2 via crates.io
  • Addeddriver interfaces,gpio,usart drivers inl3
  • Addedled andbutton modules inl4
• Minimal Interrupt
  • Configure interrupts from high level application code
  • Updatedl0l2,l3 andl4 workspace layers
  • Updatedl0 with user interrupt considerations
  • Addedheapless library tol2
  • Added USART buffered traits tol3

• Minimal Async Basic
  • Forked fromMinimal Interrupt
  • Configure Interrupts and main loop with rust cooperative async/await
  • No executor/waker implementation. Just basic polling functionality

• ARM Cortex M4

TODO, Add more eventually

• STM32L475xx
• LPC4078xx

See CI/CD

• Windows
• Linux
• Mac

• Basic Async Rust
  • Polling support
• Efficient Async Rust
  • Waker support
  • Interrupt support

• FreeRTOS
• Zephyr RTOS

• RTIC

• OpenOCD
• Semihosting

• Mockall

• Cargo
• Cargo Make
• Cargo features
  • Conditional compiling for additional platforms

• Grcov
  • Rust based code coverage
• Lcov
  • Stable code coverage tool
• Codecov
  • Web based code coverage
• Coveralls
  • Web based code coverage

• Bindgen
  • Use C in Rust
• CBindgen
  • Use Rust in C

• Bitflags
  • Rust macros to generate bitflags
• Heapless
  • Stack allocated data structures

• Unit testing
• Clippy
  • Linting
• Cargofmt
  • Integrated in VSCode
• Documentation

• Continuous Integration
  • Github Actions