A Firmware-Only USB implementation for Atmel's AVR Microcontrollers
Why do you think that https://github.com/qmk/ChibiOS-Contrib is a good alternative to v-usb
A Firmware-Only USB implementation for Atmel's AVR Microcontrollers
Why do you think that https://github.com/qmk/ChibiOS-Contrib is a good alternative to v-usb