Frosted: Free POSIX OS for tiny embedded devices

Programming internal SRAM over ARM Cortex M3 SWD

A bare metal (register level) STM32F103C8T6/STM32F103 MCU program written in pure Rust without any IDE, SDK, HAL or library, and no assembly code, the only tool required is the Rust compiler.

zmu - Emulator for Microcontroller Systems

Forth for the ARM Cortex-M3

Python Based ARM CoreSight Debug and Trace Tools

A micro real-time operating system supporting task switching, delay function, memory allocator and critical section. It is writen by ARM Cortex-M3 assemble language and works on STM32F103 MCU.

Bare metal STM32F1 examples for various modules

Tutorials centred around Gowin FPGA parts for the /r/GowinFPGA subreddit

DEPRECATED: Use instread https://github.com/ARM-software/LLVM-embedded-toolchain-for-Arm Cortex M3/M4 with LLVM toolkit

A CSGO game C4 bomb model based on stm32

Small x86/ARM Operating System built from scratch

A collection of code examples for the STM32F103C8Tx microcontroller

Open source firmware for MMC controllers

high performance AES implementations optimized for cortex-m microcontrollers

Easier way to program on ARM Cortex™-M3 STM32F103 in C++

A minimum preemptive OS on Cortex-M3 (specially on blue-pill board) written in Rust.

Open source firmware for MIDIPLUS SmartPAD MIDI controller

The firmware for STM32F103 microcontrollers that emulates CH340 IC (USB to UART interface)

STM32F103C8T6: Projects done with "Blue Pill" board for learning purposes.