Avr-Hal

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avr-hal is an open-source hardware abstraction layer for AVR microcontrollers, including Arduino boards. It simplifies embedded systems development using Rust by providing abstractions for hardware interaction.

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At a glance

Pricing

Open Source

Free tier

Yes

API

Skill level

Technical

About

What is avr-hal?

avr-hal is an open-source Hardware Abstraction Layer (HAL) designed for AVR microcontrollers and common boards like Arduino. It provides a set of abstractions that simplify interaction with AVR hardware, making embedded systems development with Rust more accessible. The project is built on the `avr-device` crate and supports various AVR microcontrollers. It includes `arduino-hal` for Arduino boards, `mcu/atmega-hal` and `mcu/attiny-hal` for specific MCU families, and `avr-hal-generic` for writing drivers compatible with any AVR chip. The repository also features `ravedude`, a utility for integrating flashing and serial console output into the `cargo` workflow, streamlining the development process.

Best used for

Ideal for developers who need to program AVR microcontrollers, develop embedded systems with Rust, and abstract hardware interactions for various boards. Especially valuable for those working with Arduino or custom AVR setups, seeking a streamlined development workflow.

Common actions

program microcontrollers

develop embedded systems

abstract hardware interaction

flash AVR boards

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Capabilities

Key features

AVR hardware abstraction
Arduino board support
Rust embedded development
MCU-specific HALs
Generic HAL for drivers
Integrated flashing utility

Target Audience

developer

Integrations

Not yet documented

Pricing & Plans

Open Source

Free

FAQs

What programming language does avr-hal support?

avr-hal is specifically designed for embedded systems development using the Rust programming language. It leverages Rust's capabilities to provide safe and efficient abstractions for AVR microcontrollers.

Does avr-hal support Arduino boards?

Yes, avr-hal includes `arduino-hal`, which is a batteries-included HAL specifically for Arduino and similar boards. It aims to abstract away board differences for easier development.

What is `ravedude` and how does it help?

`ravedude` is a utility integrated with avr-hal that streamlines the flashing of your board and provides a serial console within the `cargo` workflow. This allows you to upload code and view output using familiar `cargo run` commands.

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