Stm32f4xx-Hal

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stm32f4xx-hal is a Coding & Development tool that provides a Rust embedded-hal HAL for STM32 F4 series microcontrollers. It offers multi-device hardware abstraction, simplifying development across various F4 family chips.

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At a glance

Pricing

Open Source

Free tier

Yes

API

Skill level

Technical

About

What is stm32f4xx-hal?

stm32f4xx-hal is a Rust embedded-hal Hardware Abstraction Layer (HAL) specifically designed for the STMicro STM32F4 series microcontrollers. It provides a multi-device abstraction on top of the peripheral access API, allowing developers to write HALs that work across different chips within the F4 family without extensive code duplication. The tool supports various STM32F4 MCUs, including stm32f401, stm32f405, stm32f407, and many others. It integrates with embedded-hal traits and offers optional features like RTIC framework support, defmt implementation, and peripheral support for CAN, I2S, USB OTG, FMC/FSMC LCD, SDIO, and DSI host. This crate is ideal for embedded systems development in Rust, aiming to streamline the process by abstracting hardware differences.

Best used for

Ideal for developers who need to program STM32F4 series microcontrollers using Rust, abstracting away device-specific hardware differences. Especially valuable for creating portable embedded applications and leveraging the embedded-hal ecosystem for various peripherals like USB, CAN, and I2S.

Common actions

develop embedded systems

abstract hardware

program microcontrollers

utilize Rust for embedded

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Capabilities

Key features

Multi-device hardware abstraction
STM32F4 series support
Embedded-hal traits
RTIC framework support
Peripheral support (CAN, USB, I2S)

Target Audience

developer

Integrations

Not yet documented

Pricing & Plans

Open Source

Free

FAQs

Which STM32F4 microcontrollers are supported by stm32f4xx-hal?

The stm32f4xx-hal crate supports a wide range of STM32F4 MCUs, including stm32f401, stm32f405, stm32f407, stm32f410, stm32f411, stm32f412, stm32f413, stm32f415, stm32f417, stm32f423, stm32f427, stm32f429, stm32f437, stm32f439, stm32f446, stm32f469, and stm32f479. Support is enabled via feature gates in your Cargo.toml.

Does stm32f4xx-hal support real-time operating systems or frameworks?

Yes, stm32f4xx-hal offers support for the RTIC (Real-Time Interrupt-driven Concurrency) framework. It provides feature gates for both RTICv1 and RTICv2, allowing developers to integrate their embedded applications with this popular real-time framework for Rust.

How do I set up a new project using stm32f4xx-hal?

You can set up a new project by either using an existing board support package (BSP) that includes stm32f4xx-hal, or by manually adding the necessary dependencies to your Cargo.toml and copying configuration files like .cargo/config and memory.x from the repository. A quick start with `cargo generate` using `stm32-template` is also available.

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