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Embassy: Modern Async Embedded Framework for Rust
Embassy is a modern asynchronous embedded framework for Rust, bringing the power of async/await to resource-constrained microcontrollers. It provides high-level abstractions and drivers for building reliable and concurrent embedded applications.
Rust
Added on 2025年5月11日6,760
Stars1,024
ForksRust
LanguageProject Introduction
Summary
Embassy is an opinionated embedded framework written in Rust, focused on bringing the benefits of asynchronous programming to microcontrollers. It aims to be a comprehensive solution for building robust, concurrent embedded applications with minimal overhead.
Problem Solved
Traditional embedded development often involves complex real-time operating systems (RTOS) or state machines for managing concurrency. Embassy offers a modern, Rust-native asynchronous approach that simplifies concurrent programming, improves code readability, and reduces common bugs.
Core Features
Async First
Leverages Rust's `async`/`await` for building concurrent applications without traditional RTOS complexity.
Peripheral Drivers & Abstractions
Provides high-quality drivers and abstractions for common microcontroller peripherals, reducing boilerplate.
Low Overhead
Designed for minimal resource usage, making it suitable for highly constrained embedded systems.
Tech Stack
Rust
async/await
Embedded Systems
使用场景
Embassy is well-suited for a variety of embedded applications where concurrency, responsiveness, and reliability are important.
场景一：低功耗无线传感器节点
Details
Building firmware for battery-powered sensor nodes that need to perform multiple tasks concurrently (e.g., read sensors, communicate wirelessly, enter low-power states) efficiently.
User Value
Enables building responsive, power-efficient devices using Rust's async capabilities.
场景二：实时控制系统
Details
Developing real-time control systems that require handling multiple events and interactions simultaneously, such as motor control or industrial automation.
User Value
Provides a structured way to manage complex interactions and I/O without blocking.
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