Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.

Protocol Buffers with small code size

Gear-Lib, C library for IOT Embedded Multimedia and Network

Companion repository to the "Modern Embedded Systems Programming" video course.

QP/C Real-Time Event Framework/RTOS implements event-driven Active Object (Actor) model combined with Hierarchical State Machines. Specifically designed for embedded systems (e.g., ARM Cortex-M MCUs).

Mobile operating system based on FreeRTOS™ optimized for E Ink displays - developed for Mudita Pure minimalist phone

A compact MODBUS RTU/TCP C library for embedded/microcontrollers

The smallest public printf implementation for its feature set.

Create extremely-fast and secure embedded HTTP servers with ease.

QP/C++ Real-Time Event Framework/RTOS implements event-driven Active Object (Actor) model combined with Hierarchical State Machines. Specifically designed for embedded systems (e.g., ARM Cortex-M MCUs).

This repository should serve as a guide to everybody who wants to study software and hardware for embedded systems but doesn't know where to start.

A minecraft server implementation written in C for machines with limited resources.

Multipurpose C library and persistent key/value storage

Code for MobiCom paper 'TinyML-CAM: 80 FPS Image Recognition in 1 Kb RAM'

Immediate Mode JSON Serialization Library in C

Event-driven, preemptive, priority-based, hardware RTOS for ARM Cortex-M.

Frosted: Free POSIX OS for tiny embedded devices

SHA-2 algorithm implementations

An open source Smartwatch firmware written in C for the Raspberry Pi Pico

State Machine Design in C

A miniature gaming PC / laptop

QP-nano real-time embedded framework/RTOS for embedded systems based on active objects (actors) and hierarchical state machines

Embedded Firmware Control Systems Toolbox (Pure C and GNU Octave)

Getting started with the STM32 HAL development environment. Tutorial documents in Markdown.

Enable 24-bit / 96kHz Hi-Fi PCM stereo audio output via USB Audio Class 1.0 asynchronous mode on STM32469I-Discovery · Volume and mute control implemented

Simple risc-v emulator, able to run linux, written in C.

第十六届智能车竞赛-国家级一等奖-嵌入式控制开源(恩智浦杯/飞思卡尔杯)-全国第14名 🏆

FreeACT is a minimal Active Object (Actor) framework for FreeRTOS

MiROS (Minimal Real-Time Operating System) for ARM Cortex-M

Apache Mynewt Sensor Network Application for STM32 Blue Pill and nRF52 with Visual Rust, NB-IoT, GPS, iBeacon, NimBLE, ESP8266 (WiFi Geolocation) and nRF24L01