# Embedded Rust
[](https://awesome.re)
This is a curated list of resources related to embedded and low-level programming in the programming language Rust, including a list of useful crates.
[
](http://www.rust-embedded.org)
This project is developed and maintained by the [Resources team][team].
## Table of contents
* [Community](#community)
* [Books, blogs and training materials](#books-blogs-and-training-materials)
* [Tools](#tools)
* [Peripheral Access Crates](#peripheral-access-crates)
* [Nordic](#nordic)
* [NXP](#nxp)
* [STMicroelectronics](#stmicroelectronics)
* [Texas Instruments](#texas-instruments)
* [MSP430](#msp430)
* [HAL implementation crates](#hal-implementation-crates)
* [OS](#os)
* [Nordic](#nordic-1)
* [NXP](#nxp-1)
* [STMicroelectronics](#stmicroelectronics-1)
* [Texas Instruments](#texas-instruments-1)
* [Espressif](#espressif)
* [Silicon Labs](#silicon-labs)
* [Architecture support crates](#architecture-support-crates)
* [ARM](#arm)
* [Board support crates](#board-support-crates)
* [Nordic](#nordic-2)
* [NXP](#nxp-2)
* [Sony](#sony)
* [STMicroelectronics](#stmicroelectronics-2)
* [Driver crates](#driver-crates)
* [WIP](#wip)
* [no-std crates](#no-std-crates)
* [Rust forks](#rust-forks)
- [AVR](#avr)
* [Firmware projects](#firmware-projects)
* [License](#license)
## Community
In 2018 Rust community has created an embedded workgroup to help drive adoption in the Rust ecosystem.
- [Embedded WG](https://github.com/rust-embedded/wg/), including newsletters with progress updates.
- You can usually find the members of the embedded WG on the `#rust-embedded` channel (server: `irc.mozilla.org`).
- [embedded.rs](https://t.me/embedded_rs) Telegram chat about Rust for microcontrollers in Russian language.
## Books, blogs and training materials
- [Discovery](https://rust-embedded.github.io/discovery) by @rust-embedded — this book is an introductory course on microcontroller-based embedded systems that uses Rust as the teaching language. Original author: @japaric
- [Cortex-M Quickstart](https://docs.rs/cortex-m-quickstart/0.3.1/cortex_m_quickstart/) by @japaric – a template and introduction to embedded Rust, suitable for developers familiar to embedded development but new to embedded Rust.
- [Exploring Rust on Teensy](https://branan.github.io/teensy/) by @branan — Beginner set of articles on getting into embedded dev in Rust.
- [Pragmatic Bare Metal Rust](http://www.hashmismatch.net/pragmatic-bare-metal-rust/) A starter article about starting Rust development on STM32 microcontrollers (cubeMX + FFI).
- [Using Rust in an Embedded Project: A Simple Example](https://spin.atomicobject.com/2016/07/08/rust-embedded-project-example/#.V3-os-6qlZw.hackernews) Article and some links on setting up Rust cross-compiling.
- [Robigalia](https://robigalia.org) general purpose robust operating system in Rust running on secure seL4 microkernel.
- [Tock](https://www.tockos.org) An embedded operating system designed for running multiple concurrent, mutually distrustful applications on low-memory and low-power microcontrollers
- [intermezzOS](http://intermezzos.github.io) A small teaching operating system in Rust. A book with some explanations is also included.
- Raspberry Pi Bare Metal Programming with Rust
- [32-bit Version (most Pi1 and Pi2 variants)](https://medium.com/@thiagopnts/raspberry-pi-bare-metal-programming-with-rust-a6f145e84024) A starter article on OSdev with Rust on RPi (cross-compiler setup and a very basic LED-blinking kernel).
- [64-bit Version (Pi2 Model B v1.2 and all Pi3)](https://github.com/andre-richter/rust-raspi3-tutorial) A growing collection of tutorials, from simple booting to interfacing components like UARTs or random number generators; Features a painless cross-toolchain setup.
- [Fearless concurrency](http://blog.japaric.io/fearless-concurrency/) by @japaric — How to easily develop Rust programs for pretty much any ARM Cortex-M microcontroller with memory-safe concurrency.
- [RTFM v2](http://blog.japaric.io/rtfm-v2/) Real-Time For the Masses — Cortex-M programming framework for building concurrent applications.
- [cortex-m rtfm](https://github.com/japaric/cortex-m-rtfm) RTFM framework for ARM Cortex-M microcontrollers
- [msp430 rtfm](https://github.com/japaric/msp430-rtfm) RTFM framework for MSP430 MCUs
- [FreeRTOS.rs](https://github.com/hashmismatch/freertos.rs) Rust interface for the FreeRTOS API
- [MicroRust](https://droogmic.github.io/microrust/) Introductory book for embedded development in Rust on the micro:bit.
- [Physical Computing With Rust](https://rahul-thakoor.github.io/physical-computing-rust/) A (WIP) guide to physical computing with Rust on the Raspberry Pi.
## Tools
- [xargo](https://github.com/japaric/xargo) Rust package manager with support for non-default std libraries — build rust runtime for your own embedded system.
- [svd2rust](https://github.com/japaric/svd2rust) Generate Rust structs with register mappings from SVD files.
- [μtest](https://github.com/japaric/utest) unit testing for microcontrollers and other no-std systems.
- [embedded-hal-mock] Mock implementation of `embedded-hal` traits for testing without accessing real hardware. - 
- [bindgen](https://crates.io/crates/bindgen) Automatically generates Rust FFI bindings to C and C++ libraries. - 
- [cortex-m semihosting](https://github.com/japaric/cortex-m-semihosting) Semihosting for ARM Cortex-M processors
- [bobbin-cli](https://github.com/bobbin-rs/bobbin-cli) A Rust command line tool to simplify embedded development and deployment.
- [cargo-fel4](https://github.com/maindotrs/cargo-fel4) A Cargo subcommand for working with feL4 projects. - 
[embedded-hal-mock]: https://crates.io/crates/embedded-hal-mock
## Peripheral Access Crates
Register definition for microcontroller families. Usually generated using [`svd2rust`]. - 
Peripheral Access Crates were also called Device Crates.
[`svd2rust`]: https://crates.io/crates/svd2rust
*NOTE* You may be able to find even more peripheral access crates by searching for the
[`svd2rust`][svd2rust-kw] keyword on crates.io!
[svd2rust-kw]: https://crates.io/keywords/svd2rust
### Microchip
- [`atsamd21`](https://github.com/wez/atsamd21-rs) Peripheral access API for Microchip (formerly Atmel) SAMD21 microcontrollers. This git repo hosts both the peripheral access crate and the hal.
- [`sam3x8e`](https://crates.io/crates/sam3x8e) Peripheral access API for Atmel SAMD3X8E microcontrollers (generated using svd2rust) - 
### Nordic
- [`nrf51`](https://crates.io/crates/nrf51) Peripheral access API for nRF51 microcontrollers (generated using svd2rust) - 
### NXP
- [`lpc82x`](https://crates.io/crates/lpc82x) - 
- [`mkw41z`](https://crates.io/crates/mkw41z) - 
- [`k64`](https://crates.io/crates/k64) - 
### STMicroelectronics
- [`stm32f103xx`](https://crates.io/crates/stm32f103xx) Peripheral access API for STM32F103XX microcontrollers (generated using svd2rust) - 
- [`stm32f100xx`](https://github.com/japaric/stm32f100xx) Peripheral access API for STM32F100XX microcontrollers (generated using svd2rust) - 
- [`stm32f30x`](https://crates.io/crates/stm32f30x) Peripheral access API for STM32F30X microcontrollers (generated using svd2rust) - 
- [`stm32f429`](https://crates.io/crates/stm32f429) Peripheral access API for STM32F429 microcontrollers (generated using svd2rust) - 
- [`stm32f469xx`](https://crates.io/crates/stm32f469xx) Peripheral access API for STM32f469XX microcontrollers (generated using svd2rust) -
- [`stm32l151`](https://crates.io/crates/stm32l151) - 
* [`stm32-rs`](https://github.com/adamgreig/stm32-rs) Peripheral access API for most STM32 microcontrollers (generated using svd2rust): [stm32f0](https://crates.io/crates/stm32f0), [stm32f1](https://crates.io/crates/stm32f1), [stm32f2](https://crates.io/crates/stm32f2), [stm32f3](https://crates.io/crates/stm32f3), [stm32f4](https://crates.io/crates/stm32f4), [stm32f7](https://crates.io/crates/stm32f7), [stm32l0](https://crates.io/crates/stm32l0), [stm32l1](https://crates.io/crates/stm32l1), [stm32l4](https://crates.io/crates/stm32l4), [stm32h7](https://crates.io/crates/stm32h7)
### Texas Instruments
- [`tm4c123x`](https://crates.io/crates/tm4c123x) Peripheral access API for TM4C123x microcontrollers (generated using svd2rust)
- [`tm4c129x`](https://crates.io/crates/tm4c129x) Peripheral access API for TM4C129x microcontrollers (generated using svd2rust)
### MSP430
- [`msp430g2553`](https://github.com/japaric/msp430g2553) Peripheral access API for MSP430G2553 microcontrollers (generated using svd2rust)
- [rust on msp](https://github.com/japaric/rust_on_msp) Simple blinking LED example that runs on MSP430.
- [msp430 quickstart](https://github.com/japaric/msp430-quickstart) some examples for msp430
## HAL implementation crates
Implementations of [`embedded-hal`] for microcontroller families and systems running some OS. - 
[`embedded-hal`]: https://crates.io/crates/embedded-hal
*NOTE* You may be able to find even more HAL implementation crates by searching for the
[`embedded-hal-impl`] and [`embedded-hal`][embedded-hal-kw] keywords on crates.io!
[`embedded-hal-impl`]: https://crates.io/keywords/embedded-hal-impl
[embedded-hal-kw]: https://crates.io/keywords/embedded-hal
### OS
- [`linux-embedded-hal`] for embedded Linux systems like the Raspberry Pi. - 
- [`ftdi-embedded-hal`] for FTDI FTx232H chips connected to Linux systems via USB
[`linux-embedded-hal`]: https://crates.io/crates/linux-embedded-hal
[`ftdi-embedded-hal`]: https://github.com/geomatsi/ftdi-embedded-hal
### Nordic
- [`nrf51-hal`](https://crates.io/crates/nrf51-hal) - 
### NXP
Also check the list of [NXP board support crates][nxp-bsc]!
[nxp-bsc]: #nxp-1
- [`lpc82x-hal`](https://crates.io/crates/lpc82x-hal) - [](https://crates.io/crates/lpc82x-hal)
- [`mkw41z-hal`](https://crates.io/crates/mkw41z-hal) - 
### STMicroelectronics
Also check the list of [STMicroelectronics board support crates][stm-bsc]!
[stm-bsc]: #stmicroelectronics-2
- [`stm32f0xx-hal`](https://crates.io/crates/stm32f0xx-hal) - 
- Has examples that can run on boards like the [Nucleo-F042K6] and similar boards
[Nucleo-F042K6]: http://www.st.com/en/evaluation-tools/nucleo-f042k6.html
- [`stm32f1xx-hal`](https://github.com/stm32-rs/stm32f1xx-hal) - 
- Can be run on boards like the [Blue pill], [Nucleo-F103RB] and similar boards
[Nucleo-F103RB]: http://www.st.com/en/evaluation-tools/nucleo-f103rb.html
- [`stm32f30x-hal`](https://crates.io/crates/stm32f30x-hal) - 
- [`stm32f429-hal`](https://crates.io/crates/stm32f429-hal) - 
- [`stm32f4xx-hal`](https://crates.io/crates/stm32f4xx-hal) - 
- Generic hal support for stm32f4 devices, currently with support for stm32f407 and stm32f429 devices (WIP)
- [`stm32l151-hal`](https://crates.io/crates/stm32l151-hal) - 
- [`stm32l4xx-hal`](https://crates.io/crates/stm32l4xx-hal) - 
- Generic hal support for stm32l4 devices, has examples that can run on boards like the [Nucleo-L432KC], [Solo], and similar boards
[Nucleo-L432KC]: https://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-eval-tools/stm32-mcu-eval-tools/stm32-mcu-nucleo/nucleo-l432kc.html
[Solo]: https://solokeys.com/
### Texas Instruments
- [`tm4c123x-hal`](https://github.com/thejpster/tm4c123x-hal)
[Blue pill]: http://wiki.stm32duino.com/index.php?title=Blue_Pill
### Espressif
- [`esp8266-hal`](https://github.com/emosenkis/esp8266-hal)  (not supported by rustc, so must be built with [mrustc](https://github.com/thepowersgang/mrustc), typically via the [esp-rs](https://github.com/emosenkis/esp-rs) build script)
### Silicon Labs
- [`tomu-hal`](https://github.com/fudanchii/imtomu-rs)
- HAL implementation targeted for [Tomu] USB board with EFM32HG309F64 ARMv6-M core. Has support to configure [tomu bootloader] directly from application via `toboot_config` macro.
[Tomu]: https://tomu.im/
[tomu bootloader]: https://github.com/im-tomu/tomu-bootloader
## Architecture support crates
Crates tailored for general CPU architectures.
### ARM
- [`cortex-m`](https://github.com/japaric/cortex-m) Low level access to Cortex-M processors - 
- [`cortex-a`](https://github.com/andre-richter/cortex-a) Low level access to Cortex-A processors (early state) - 
## Board support crates
Crates tailored for specific boards.
[STM32F3DISCOVERY]: http://www.st.com/en/evaluation-tools/stm32f3discovery.html
[STM32F4DISCOVERY]: https://www.st.com/en/evaluation-tools/stm32f4discovery.html
[STM32F429DISCOVERY]: https://www.st.com/en/evaluation-tools/32f429idiscovery.html
### Nordic
- [`microbit`](https://crates.io/crates/microbit) - [micro:bit] - 
[micro:bit]: http://microbit.org/
### NXP
- [`frdm-kw41z`](https://crates.io/crates/frdm-kw41z) - [FRDM-KW41Z] - 
[FRDM-KW41Z]: https://www.nxp.com/products/processors-and-microcontrollers/arm-based-processors-and-mcus/kinetis-cortex-m-mcus/w-serieswireless-conn.m0-plus-m4/freedom-development-kit-for-kinetis-kw41z-31z-21z-mcus:FRDM-KW41Z
### Sony
- [`prussia`](https://github.com/ZirconiumX/prussia) - SDK for the PlayStation 2.
### STMicroelectronics
- [`nucleo-f042k6`](https://github.com/therealprof/nucleo-f042k6.git) - [Nucleo-F042K6]
- [`nucleo-f103rb`](https://github.com/therealprof/nucleo-f103rb.git) - [Nucleo-F103RB]
- [`f3`](https://crates.io/crates/f3) Board Support Crate for the [STM32F3DISCOVERY] - 
- [`stm32f407g-disc`](https://crates.io/crates/stm32f407g-disc) Board Support Crate for the [STM32F4DISCOVERY] (WIP) - 
- [`stm32f429i-disc`](https://crates.io/crates/stm32f429i-disc) Board Support Crate for the [STM32F429DISCOVERY] (WIP) - 
- [`blue-pill`](https://github.com/japaric/blue-pill) Board Support Crate for [Blue Pill].
- [`solo-bsp`](https://crates.io/crates/solo-bsp) Board Support Crate for [Solo], an open source security token (WIP) - 
### Texas Instruments
- [`stellaris-launchpad`](https://crates.io/crates/stellaris-launchpad) - For the Texas Instruments Stellaris Launchpad and Tiva-C Launchpad 
- [`monotron`](https://github.com/thejpster/monotron) - A 1980s home-computer style application for the Texas Instruments Stellaris Launchpad. PS/2 keyboard input, text output on a bit-bashed 800x600 VGA signal. Uses [menu], [vga-framebuffer] and [pc-keyboard].
### Special Purpose
- [`betafpv-f3`](https://github.com/JoshMcguigan/betafpv-f3) - For the BetaFPV F3 drone flight controller
## Driver crates
Platform agnostic crates to interface external components. These crates use the [`embedded-hal`]
interface to support [all the devices and systems that implement the `embedded-hal`
traits][hal-impl].
[hal-impl]: #hal-implementation-crates
The list below contains drivers developed as part of the [Weekly Driver initiative][wd] and that
have achieved the "released" status (published on crates.io + documentation / short blog post).
[wd]: https://github.com/rust-embedded/wg/issues/39
1. [L3GD20] - SPI - Gyroscope - [Intro blog post][1&2] - 
2. [LSM303DLHC] - I2C - Accelerometer + compass (magnetometer) - [Intro blog post][1&2] - 
3. [MCP3008] - SPI - 8 channel 10-bit ADC - [Intro blog post][3] - 
4. [ENC28J60] - SPI - Ethernet controller - [Intro blog post][4] - 
5. [MCP3425] - I2C - 16-bit ADC - [Intro blog post][5] - 
6. [SGP30] - I2C - Gas sensor - [Intro blog post][6] - 
7. [HTS221] - I2C - Humidity and temperature sensor - [Intro blog post][7] - 
8. [SSD1306] - I2C/SPI - OLED display controller - [Intro blog post][8] - 
9. [MMA7660FC] - I2C - 3-axis accelerometer - [Intro blog post][9]
10. [shift-register-driver] - GPIO - Shift register - [Intro blog post][10] - 
11. [TSL256X] - I2C - Light Intensity Sensor - [Intro blog post][11] - 
12. [EEPROM24x] - I2C - 24x series serial EEPROM driver - [Intro blog post][12] - 
13. [DS1307] - I2C - Real-time clock driver - [Intro blog post][13] - 
14. [keypad] - GPIO - Keypad matrix circuits - [Intro post][14] - 
15. [BlueNRG] - SPI - driver for BlueNRG-MS Bluetooth module - [Intro post][15] 
16. [shared-bus] - I2C - utility driver for sharing a bus between multiple devices - [Intro post][16] 
17. [TMP006] - I2C - Contact-less infrared (IR) thermopile temperature sensor driver - [Intro post][17] 
18. [BNO055] - I2C - Bosch Sensortec BNO055 9-axis IMU driver - [Intro post][18] 
19. [SH1106] - I2C - Monochrome OLED display controller - [Intro post][19] 
[L3GD20]: https://crates.io/crates/l3gd20
[LSM303DLHC]: https://crates.io/crates/lsm303dlhc
[1&2]: http://blog.japaric.io/wd-1-2-l3gd20-lsm303dlhc-madgwick/
[MCP3008]: https://crates.io/crates/adc-mcp3008
[3]: http://pramode.in/2018/02/24/an-introduction-to-writing-embedded-hal-based-drivers-in-rust/
[ENC28J60]: https://crates.io/crates/enc28j60
[4]: http://blog.japaric.io/wd-4-enc28j60/
[MCP3425]: https://crates.io/crates/mcp3425
[5]: https://blog.dbrgn.ch/2018/3/13/rust-mcp3425-driver/
[SGP30]: https://crates.io/crates/sgp30
[6]: https://blog.dbrgn.ch/2018/4/1/rust-sgp30-driver/
[HTS221]: https://crates.io/crates/hts221
[7]: https://medium.com/@pdanielgallagher/hts221-humidity-and-temperature-sensor-88056ea9e5fa
[SSD1306]: https://crates.io/crates/ssd1306
[8]: https://wapl.es/electronics/rust/2018/04/30/ssd1306-driver.html
[MMA7660FC]: https://crates.io/crates/mma7660fc
[9]: https://rahul-thakoor.github.io/an-i2c-rust-driver-for-mma7660fc-based-3-axis-digital-accelerometer/
[shift-register-driver]: https://crates.io/crates/shift-register-driver
[10]: https://www.joshmcguigan.com/blog/shift-register-driver/
[TSL256X]: https://crates.io/crates/tsl256x
[11]: https://www.joshmcguigan.com/blog/tsl256x-light-intensity-sensor-driver/
[EEPROM24x]: https://crates.io/crates/eeprom24x
[12]: https://blog.eldruin.com/24x-serial-eeprom-driver-in-rust/
[DS1307]: https://crates.io/crates/ds1307
[13]: https://blog.eldruin.com/ds1307-real-time-clock-rtc-driver-in-rust/
[keypad]: https://crates.io/crates/keypad
[14]: https://www.reddit.com/r/rust/comments/9j42o9/weekly_driver_keypad_matrix_circuits/
[BlueNRG]: https://crates.io/crates/bluenrg
[15]: https://www.219design.com/bluetooth-low-energy-with-rust/
[shared-bus]: https://github.com/Rahix/shared-bus
[16]: https://blog.rahix.de/001-shared-bus/
[TMP006]: https://crates.io/crates/tmp006
[17]: https://blog.eldruin.com/tmp006-contact-less-infrared-ir-thermopile-driver-in-rust/
[BNO055]: https://crates.io/crates/bno055
[18]: https://www.reddit.com/r/rust/comments/ao4sqq/embeddedhal_bno055_9axis_imu_driver/
[SH1106]: https://crates.io/crates/sh1106
[19]: https://wapl.es/electronics/rust/2019/02/13/sh1106-driver.html
*NOTE* You may be able to find even more driver crates by searching for the [`embedded-hal-driver`]
keyword on crates.io!
[`embedded-hal-driver`]: https://crates.io/keywords/embedded-hal-driver
### WIP
Work in progress drivers. Help the authors make these crates awesome!
- [MFRC522] - SPI - RFID tag reader/writer
- [motor-driver] - Motor drivers: L298N, TB6612FNG, etc.
- [MAG3110] - I2C - Magnetometer
- [SI5351] - I2C - clock generator
- [SI7021] - I2C - Humidity and temperature sensor
- [MAX7219] - SPI - LED display driver
- [DS3231] - I2C - real time clock
- [BH1750] - I2C - ambient light sensor (lux meter)
- [SHT2x] - I2C - temperature / humidity sensors
- [INA260] - I2C - power monitor - 
- [ILI9341] - SPI - TFT LCD display
- [HD44780] - Parallel port - LCD controller
- [HD44780-driver] - GPIO - LCD controller - 
- [MCP9808] - I2C - Temperature sensor - 
- [AXP209] - I2C - Power management unit
- [DS3234] - SPI - Real time clock
- [PCD8544] - SPI - 48x84 pixels matrix LCD controller
- [PCD8544_rich] - SPI - Rich driver for 48x84 pixels matrix LCD controller - 
- [HC-SR04] - DIO - Ultrasound sensor
- [AFE4400] - SPI - Pulse oximeter
- [SX1278] - SPI - Long range (LoRa) transceiver
- [RFM69] - SPI - ISM radio transceiver
- [LS010B7DH01] - SPI - Memory LCD
- [MAX31855] - SPI - Thermocouple digital converter
- [MAX31865] - SPI - RTD to Digital converter - 
- [SHT3x] - I2C - Temperature / humidity sensors
- [SX1509] - I2C - IO Expander / Keypad driver
- [NRF24L01] - SPI - 2.4 GHz wireless communication
- [embedded-nrf24l01] - SPI+GPIO - 2.4 GHz radio
- [stm32-eth] - MCU - Ethernet
- [bme680] - I2C - Temperature / humidity / gas / pressure sensor - 
- [w5500] - SPI - Ethernet Module with hardwired protocols : TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE - 
- [OneWire] - 1wire - OneWire protocol implementation with drivers for devices such as [DS18B20](https://datasheets.maximintegrated.com/en/ds/DS18B20.pdf) - 
- [SSD1322] - SPI - Graphical OLED display controller - 
- [GridEYE] - I2C - Rust driver for Grid-EYE / Panasonic AMG88(33) - 
- [PCF857x] - I2C - I/O expanders: PCF8574, PCF8574A, PCF8575 
- [eink-waveshare] - SPI - driver for E-Paper Modules from Waveshare
- [xCA9548A] - I2C - I2C switches/multiplexers: TCA9548A, PCA9548A - 
- [SSD1351] - SPI - 16bit colour OLED display driver - 
- [VEML6070] - I2C - UVA light sensor - 
- [VEML6075] - I2C - UVA and UVB light sensor - 
- [LM75] - I2C - Temperature sensor and thermal watchdog - 
- [MAX44009] - I2C - Ambient light sensor - 
- [TCS3472] - I2C - RGB color light sensor - 
- [TMP1x2] - I2C - Temperature sensors: TMP102, TMP112x - 
- [DS323x] - I2C/SPI - Real-time clocks (RTC): DS3231, DS3232 and DS3234 - 
- [ADS1x1x] - I2C - 12/16-bit ADCs like ADS1013, ADS1015, ADS1115, etc. - 
- [pwm-pca9685] - I2C - 16-channel, 12-bit PWM/Servo/LED controller - 
- [AS5048A] - SPI - AMS AS5048A Magnetic Rotary Encoder
- [MAX17048/9] - I2C - LiPo Fuel guage, battery monitoring IC - 
- [HM11] - USART - HM-11 bluetooth module AT configuration crate - 
- [APDS9960] - I2C - Proximity, ambient light, RGB and gesture sensor - 
- [SSD1675] - SPI - Tri-color ePaper display controller - 
- [CC1101] - SPI - Sub-1GHz RF Transceiver - 
- [MPU9250] - no_std driver for the MPU9250 (and other MPU* devices) & onboard AK8963 (accelerometer + gyroscope + magnetometer IMU) 
- [BMP280] - A platform agnostic driver to interface with the BMP280 pressure sensor 
- [LSM303C] - A platform agnostic driver to interface with the LSM303C (accelerometer + compass) 
- [VL53L0X] - A platform agnostic driver to interface with the vl53l0x (time-of-flight sensor) 
- [MCP49xx] - SPI - 8/10/12-bit Digital-to-analog converters (DAC) like MCP4921, MCP4922, MCP4801, etc 
[MFRC522]: https://github.com/japaric/mfrc522
[motor-driver]: https://github.com/japaric/motor-driver
[MAG3110]: https://github.com/therealprof/mag3110
[SI5351]: https://github.com/ilya-epifanov/si5351
[SI7021]: https://github.com/wose/si7021
[MAX7219]: https://github.com/maikelwever/max7219
[DS3231]: https://github.com/wose/ds3231
[BH1750]: https://github.com/wose/bh1750
[SHT2x]: https://github.com/dbrgn/sht2x-rs
[INA260]: https://crates.io/crates/ina260
[ILI9341]: https://github.com/yuri91/ili9341-rs
[HD44780]: http://github.com/kunerd/clerk
[HD44780-driver]: https://crates.io/crates/hd44780-driver
[MCP9808]: https://crates.io/crates/mcp9808
[PCD8544]: https://github.com/pcein/pcd8544
[PCD8544_rich]: https://crates.io/crates/pcd8544
[AXP209]: https://github.com/RandomInsano/axp209-rs
[DS3234]: https://github.com/rust-embedded/wg/issues/39#issuecomment-375262785
[HC-SR04]: https://github.com/nordmoen/hc-sr04
[AFE4400]: https://github.com/ReeceStevens/afe4400
[SX1278]: https://github.com/susu/sx1278
[RFM69]: https://github.com/lolzballs/rfm69
[LS010B7DH01]: https://github.com/byronwasti/ls010b7dh01
[MAX31855]: https://github.com/mbacch/max31855
[MAX31865]: https://crates.io/crates/max31865
[SHT3x]: https://github.com/miek/sht3x-rs
[SX1509]: https://github.com/wez/sx1509
[NRF24L01]: https://github.com/maikelwever/nrf24l01
[embedded-nrf24l01]: https://crates.io/crates/embedded-nrf24l01
[stm32-eth]: https://github.com/astro/stm32-eth
[bme680]: https://github.com/marcelbuesing/bme680
[w5500]: https://crates.io/crates/w5500
[OneWire]: https://crates.io/crates/onewire
[SSD1322]: https://crates.io/crates/ssd1322
[GridEYE]: https://crates.io/crates/grideye
[PCF857x]: https://crates.io/crates/pcf857x
[eink-waveshare]: https://crates.io/crates/eink_waveshare_rs
[xCA9548A]: https://crates.io/crates/xca9548a
[SSD1351]: https://crates.io/crates/ssd1351
[VEML6070]: https://crates.io/crates/veml6070
[VEML6075]: https://crates.io/crates/veml6075
[LM75]: https://crates.io/crates/lm75
[TMP1x2]: https://crates.io/crates/tmp1x2
[MAX44009]: https://crates.io/crates/max44009
[TCS3472]: https://crates.io/crates/tcs3472
[DS323x]: https://crates.io/crates/ds323x
[ADS1x1x]: https://crates.io/crates/ads1x1x
[pwm-pca9685]: https://crates.io/crates/pwm-pca9685
[AS5048A]: https://github.com/uwearzt/as5048a
[HM11]: https://crates.io/crates/hm11
[MAX17048/9]: https://crates.io/crates/max17048
[APDS9960]: https://crates.io/crates/apds9960
[SSD1675]: https://crates.io/crates/ssd1675
[CC1101]: https://crates.io/crates/cc1101
[MPU9250]: https://crates.io/crates/mpu9250
[BMP280]: https://crates.io/crates/bmp280-ehal
[LSM303C]: https://crates.io/crates/lsm303c
[VL53L0X]: https://crates.io/crates/vl53l0x
[MCP49xx]: https://crates.io/crates/mcp49xx
## no-std crates
[`#![no_std]` crates][no-std-category] designed to run on resource constrained devices.
- [atomic](https://crates.io/crates/atomic): Generic Atomic wrapper type. 
- [bbqueue](https://crates.io/crates/bbqueue): A SPSC, statically allocatable queue based on BipBuffers suitable for DMA transfers - 
- [bit_field](https://crates.io/crates/bit_field): manipulating bitfields and bitarrays - 
- [biquad]: A library for creating second order IIR filters for signal processing based on Biquads, where both a Direct Form 1 (DF1) and Direct Form 2 Transposed (DF2T) implementation is available. 
- [bluetooth-hci](https://crates.io/crates/bluetooth-hci): device-independent Bluetooth Host-Controller Interface implementation. 
- [combine](https://crates.io/crates/combine): parser combinator library - 
- [console-traits](https://github.com/thejpster/console-traits): Describes a basic text console. Used by [menu] and implemented by [vga-framebuffer]. 
- [embedded-graphics](https://crates.io/crates/embedded-graphics): 2D drawing library for any size display - 
- [heapless](https://crates.io/crates/heapless): provides `Vec`, `String`, `LinearMap`, `RingBuffer` backed by fixed-size buffers - 
- [ieee802154](https://crates.io/crates/ieee802154): Partial implementation of the IEEE 802.15.4 standard - 
- [intrusive-collections](https://crates.io/crates/intrusive-collections): intrusive (non-allocating) singly/doubly linked lists and red-black trees - 
- [managed](https://crates.io/crates/managed): provides `ManagedSlice`, `ManagedMap` backed by either their std counterparts or fixed-size buffers for `#![no_std]`. - 
- [menu]: A basic command-line interface library. Has nested menus and basic help functionality. 
- [nalgebra](https://crates.io/crates/nalgebra): general-purpose and low-dimensional linear algebra library - 
- [nom](https://crates.io/crates/nom): parser combinator framework - 
- [pc-keyboard]: A PS/2 keyboard protocol driver. Transport (bit-banging or SPI) agnostic, but can convert Set 2 Scancodes into Unicode. 
- [qei](https://crates.io/crates/qei) : A qei wrapper that allows you to extend your qei timers from a 16 bit integer to a 64 bit integer. - 
- [register-rs](https://github.com/rust-osdev/register-rs): Unified interface for MMIO and CPU registers. Provides type-safe bitfield manipulation. - 
- [scroll](https://crates.io/crates/scroll): extensible and endian-aware Read/Write traits for generic containers - 
- [smart-leds-rs](https://github.com/smart-leds-rs): Organization for addressable LEDs including WS2812 and APA102
- [smoltcp](https://github.com/m-labs/smoltcp): a small TCP/IP stack that runs without `alloc`. 
- [vga-framebuffer]: A VGA signal generator and font renderer for VGA-less microcontrollers. Used by [Monotron](https://github.com/thejpster/monotron) to generate 48 by 36 character display using 3 SPI peripherals and a timer. 
- [dcmimu]: An algorithm for fusing low-cost triaxial MEMS gyroscope and accelerometer measurements 
[pc-keyboard]: https://github.com/thejpster/pc-keyboard
[vga-framebuffer]: https://github.com/thejpster/vga-framebuffer-rs
[menu]: https://github.com/thejpster/menu
[biquad]: https://crates.io/crates/biquad
[dcmimu]: https://crates.io/crates/dcmimu
### WIP
Work in progress crates. Help the authors make these crates awesome!
- [light-cli](https://github.com/rudihorn/light-cli): a lightweight heapless cli interface
- [OxCC](https://github.com/jonlamb-gh/oxcc): A port of Open Source Car Control written in Rust
[no-std-category]: https://crates.io/categories/no-std
## Rust forks
### AVR
- [AVR Rust](https://github.com/avr-rust/rust) Fork of Rust with AVR support.
## Firmware projects
- [anne-key](https://github.com/ah-/anne-key): Alternate keyboard firmware for the Obins ANNE Pro
## License
This list is licensed under
- CC0 1.0 Universal License ([LICENSE-CC0](LICENSE-CC0) or
https://creativecommons.org/publicdomain/zero/1.0/legalcode)
## Code of Conduct
Contribution to this crate is organized under the terms of the [Rust Code of
Conduct][CoC], the maintainer of this crate, the [HAL team][team], promises
to intervene to uphold that code of conduct.
[CoC]: CODE_OF_CONDUCT.md
[team]: https://github.com/rust-embedded/wg#the-resources-team