Open source ARM Cortex-M microcontroller library

• UpdatedFeb 26, 2025
• C

Open-Source Firmware for ZY12PDN USB Power Delivery Trigger

• UpdatedFeb 13, 2025
• C++

A tiny external monitor for PC using STM32 and ST7789. Connects to PC over USB and displays the captured screen on ST7789 (240x240) display.

• UpdatedJan 29, 2023
• C

MakeCode UF2 bootloader for STM32 Blue Pill

• UpdatedFeb 12, 2023
• C

Sample blinky project for PlatformIO using libopencm3 and FreeRTOS

• UpdatedJan 17, 2022
• C

Hardware password manager

• UpdatedMay 21, 2020
• C

IoT program for Arduino Uno / STM32 Blue Pill (libopencm3) that reads BME280 temperature + humidity + altitude sensors, via I2C or SPI with DMA and multitasking. Sends sensor data to Sigfox via Wisol Sigfox module on UART. Runs on cocoOS task scheduling libraryhttp://www.cocoos.net

• UpdatedJan 7, 2019
• C++

a lua based USB descriptor generate tool

• UpdatedApr 8, 2021
• C

Guitar Effects Pedal based on STM32 and WM8731 audio codec

• UpdatedNov 7, 2017
• C

DIY virtual electronic finderscope for astronomical telescopes

• UpdatedJun 25, 2022
• Pascal

Unit test for STM32 Blue Pill. Based on PlatformIO, libopencm3, unity and Qemu

• UpdatedFeb 8, 2019
• C

Simple template project to build a firmware for the STM32F4 Discovery board with FreeRTOS and libopencm3

• UpdatedOct 4, 2021
• C

This is a fast display driver for interfacing ILI9341 LCD display with STM32F1 microcontroller over an 8bit parallel (8080-II/I) bus. Mainly made for my personal usage.

• UpdatedDec 8, 2020
• C

Easy to use STM32 development environment based on opensource tools

• UpdatedDec 19, 2022
• C

i2c slave example based on stm32f103

• UpdatedDec 27, 2024
• C++

project template for stm32F1XXX Microcontrollers using meson build system

• UpdatedJan 13, 2019
• Meson

A R/C transmitter PPM to USB joystick interface for the STM32F1 "BluePill"

• UpdatedAug 9, 2019
• C

Codal framework ported to libopencm3 to support MakeCode on STM32 Blue Pill

• UpdatedJan 19, 2019
• C++

A heavy modification of the original c_uart_interface_example, works on ARM Cortex-M4 STM32F4 (as an offboard processor)

• UpdatedJul 8, 2016
• C

USB Audio Class headphones on STM32F4

• UpdatedAug 15, 2024
• C