freertos-rust-pd 0.2.1

Create to use FreeRTOS in rust projects. The freertos-cargo-build crate can be used to build and link FreeRTOS from source inside build.rs.
Documentation

FreeRTOS Rust

Wrapper library to use FreeRTOS API in Rust.

Note: This is a fork of freertos-rust updated for use with Picodroid. Published on crates.io as freertos-rust-pd.

To build an embedded application with FreeRTOS please refer to freertos-rust home.

Additions over upstream

  • Cortex-M0/M0+ support — integrates portable-atomic for software atomics on targets without hardware atomics (e.g. RP2040)
  • Event groups — full support for FreeRTOS event group synchronization primitives
  • Semaphore ISR methods — semaphore give/take from interrupt service routines
  • xTaskAbortDelay — abort a delayed task to wake it early
  • SuspendScheduler type — RAII guard for safely suspending and resuming the scheduler
  • Raw handle APIs — convert to/from raw FreeRTOS handles for Mutex, Queue, Semaphore, Task, and Timer to ease interop with C code
  • Broader type bounds — Queue and Mutex now accept Send types instead of requiring Copy
  • delete_task feature flag — opt out of vTaskDelete() for targets that disable it
  • Periodic timer fix — fixed bug where periodic timers fired only once
  • ISR yield fix — InterruptContext drop now correctly calls portYIELD_FROM_ISR() instead of portYIELD()

Usage

The crate is published on crates.io

[dependencies]
freertos-rust-pd = "*"