Awesome MCU Embedded

A curated list of awesome libraries, tutorials, projects and other related to MCU Embedded domain(almost C language). This repository aims to be a comprehensive and organized collection that will help MCU embedded developers in the world!

Table of Contents

• package manager
• libc
• sdk
• utility
• programming framework
  • rtos
  • event
  • vm
  • thread
  • coroutine
  • oop framework
• memory manager
  • dynamic malloc
• Contributing

package manager

• clib : Package manager for the C programming language.
• C_std : Implementation of C++ standard libraries in C
• conan : Conan - The open-source C and C++ package manager
• stb : stb single-file public domain libraries for C/C++

libc

• https://github.com/embeddedartistry/libc : libc targeted for embedded systems usage. Reduced set of functionality (due to embedded nature). Chosen for portability and quick bringup.
• https://github.com/DevSolar/pdclib : The Public Domain C Library
• https://github.com/picolibc/picolibc : picolibc - a C library designed for embedded 32- and 64- bit systems.

sdk

• Memfault Firmware SDK : Memfault Firmware SDK for embedded systems.
• Golioth Firmware SDK
• Swedish Embedded Platform SDK
• Blog : The Best and Worst MCU SDKs

utility

• C language utility library : Versatile and easy to use C language utility library with functions and macros commonly used in various applications
• Portable Snippets : Collection of miscellaneous portable C snippets.
• stb
• Embedded Template Library (ETL)

programming framework

rtos

• freeRTOS : 简单够用的 RTOS
• Zephyr OS : 里面什么都有
• MiROS : 学习用的
• YiYiYa : YiYiYa 一个os

event

• lwevt : 适用于【多生产者-单消费者】模型，比如多传感器数据的读取后统一管理
• NevermindZZT/cpost : c语言程序上下文切换和解耦的工具
  • C语言模块化编程的完美解耦
• andsmedeiros/uevloop : A fast and lightweight event loop aimed at embedded platforms in C99.
• eerimoq/async : Asynchronous framework in C for systems where low memory usage is important.

vm

• MicroPython : a lean and efficient Python implementation for microcontrollers and constrained systems
• PikaPython : An ultra-lightweight Python interpreter that runs with only 4KB of RAM, zero dependencies. It is ready to use out of the box without any configuration required and easy to extend with C. Similar project: MicroPython, JerryScript.
• Rust Embedded : Enabling usage of Rust on Embedded Platforms (Embedded Linux / RTOS / Bare Metal)

thread

• C Thread Pool : A minimal but powerful thread pool in ANSI C

coroutine

• protothread : 线程中的非阻塞轮询框架
• coroutine

Finite State Machine (FSM)

• At-FSM : At-FSM is an open and user-friendly embedded Finite State Machine (FSM) included the Primitive State Machine (PSM) and Hierarchical State Machine (HSM).
• State Machine Design in C : A compact C finite state machine (FSM) implementation that's easy to use on embedded and PC-based systems.

oop framework

• PLOOC

memory manager

dynamic malloc

• lwmem : 可控可调，挺好/realloc 有问题
• libmemory : Embedded systems memory management library. Implementations for malloc(), free(), and other useful memory management functions
• umm_malloc : Memory Manager For Small(ish) Microprocessors
• Doug Lea's malloc : g.oswego.edu/
• tbman : Memory Manager - Fast, Scalable and Easy to use
• O(1) heap : Constant-complexity deterministic memory allocator (heap) for hard real-time high-integrity embedded systems. There is very little activity because the project is finished and does not require further changes.

buffer

• lwrb : 循环buffer，适用于传感器数据的读取和发送（特别是DMA）
• Growable Memory Buffers for C99

queue

• wl_queue : 一个C语言编写的支持任意类型的环形队列.

fifo

• fifofast : A fast, generic fifo for MCUs.

frame packet

• lwpkt : 可用于打包传感器数据
• STCmdP Protocol manager

debug

printf

• mpaland/printf : Tiny, fast, non-dependent and fully loaded printf implementation for embedded systems. Extensive test suite passing.
• eyalroz/printf : forked [mpaland/printf] Tiny, fast(ish), self-contained and fully loaded printf, sprinf etc. implementation, mainly for embedded systems
  • Standalone printf/sprintf formatted printing function library
• charlesnicholson/nanoprintf : The smallest public printf implementation for its feature set.
• cjlano/tinyprintf : A tiny printf and sprintf library for small embedded systems
  • A tiny printf for embedded applications
• MaJerle/lwprintf : Lightweight printf library optimized for embedded systems
• blog
  • printf() and friends… yes, really :-)
  • An Embedded-friendly printf Implementation

log

• rokath/trice : super fast and tiny embedded device C printf-like trace code (works also inside interrupts) and real-time PC logging (trace ID visualization)
  • Homepage : https://rokath.github.io/trice/
  • Tracing & Logging with the TRICE Library (Interrupts too!)
  • TriceUserGuide.md
  • TriceSpeed.md
  • Trice Similarities and differences to printf usage
• μP7 (micro P7) : μP7 (micro P7) is lightweight C library for sending trace/logs & telemetry data from your Micro-controller’s firmware to host/HW FIFO/cycle buffer/network/etc. for further analysis. It is designed to be integrated on almost every microcontroller, even with very limited resources.
• Zephyr Logging
• rxi/log.c : A simple logging library implemented in C99
• rdpoor/ulog : lightweight logging for embedded microcontrollers
• martinribelotta/elog : Embedded logger with minimal footprint and memory usage
• EasyLogger
• blog
  • printf/log Debugging : Embedded: The Missing Parts
  • BEYOND PRINTF(): BETTER LOGGING PRACTICES FOR FASTER DEBUGGING
  • Embedded Logging Framework for Spacecrafts
  • McuLog: Logging Framework for small Embedded Microcontroller Systems

Tracer

• CmBacktrace

compression

• heatshrink
• heatshrink-sfh : Single-file-header, stripped-down version of the heatshrink decompression algorithm.
• tinf - tiny inflate library : Tiny inflate library (inflate, gzip, zlib)
• Golomb-Rice Coding
  • brookicv/GolombCode
  • Golomb及指数哥伦布编码原理介绍及实现
  • MichaelDipperstein/rice
  • anirudhvr/golomb-coding
• kamyar-nemati/libecg : Hybrid lossless and lossy compression technique for ECG signals
• Run-length encoding algorithm
  • MichaelDipperstein/rle : An ANSI C implementation of Run Length Encoding
• Huffman
  • MichaelDipperstein/huffman : An ANSI C implementation of Huffman coding
  • Comparison Between (RLE And Huffman) Algorithmsfor Lossless Data Compression
• Delta coding
  • MichaelDipperstein/delta : an ANSI C implementation of adaptive delta coding
• BitArray
  • noporpoise/BitArray
  • MichaelDipperstein/bitarray
  • ilanschnell/bitarray : efficient arrays of booleans for Python

ImageCodec

• Quite OK Image Format : The “Quite OK Image Format” for fast, lossless image compression
  • qoir : A fast, simple, lossless image file format.
  • QOIX : Image encoding and decoding library for D. Detailed layout control. Experimental codec QOIX.

PNG

• [libpng](http://www.libpng.org/pub/png/libpng.ht