stm32wlxx-hal:A Hardware abstraction layer for the stm32wl series chips written in rust.
STM32WINUSB:Convert STM32 USB CDC to WINUSB Device with HAL library
stm32-usb-bootloader:This repository contains bootloader for stm32f1xx microcontrollers. It works for stm32f103ret6, but you can simply adopt it to any MCU supporting STM32 HAL library with USB and SD-card
