Open source STM32 MCU programming toolset

Keyboard firmwares for Atmel AVR and Cortex-M

STM32 core support for Arduino

Bring enhanced HID functions to your Arduino!

Bootloader for STM32F103 boards, for use with the Arduino_STM32 repo and the Arduino IDE

command-line utility for restoring from Arq backups

USB Composite library for STM32F1 (HID, Serial, MIDI and XBox360 controller)

DFU Bootloader for STM32 chips

HID report descriptor I/O library and conversion tool

STM32F103C8T6/GD32F303CCT6 Core Board Doc

Replacement firmware for various keyboards (Kinesis, Ergodox) using an Atmel AVR microcontroller

A standard library for the V8 JavaScript interpreter

Sort of a MacOS version of `usbhid-dump` to show HID Report Descriptors

AVR keyboard firmware with PS/2 trackpoint support & macro mode.

tmk_keyboard_doxKB

Random scripts in my ~/bin

Functional clone of the IS31IO7326 using an ATtiny48

L2：cortex M3 108MHz MCU (GD32F10x)