LUFA (Lightweight USB Framework for AVRs) is my first foray into the world of USB. Originally based on the AT90USBKEY from Atmel, it is an open-source, driver for the USB-enabled AT90USBXXX AVR microcontroller series, released under the permissive MI

一个USB库的源代码,最新的100513版本-A USB library source code, the latest 100 513 version

This package contains the complete LUFA library, demos, user-submitted projects and bootloaders for use with compatible microcontroller models. LUFA is a simple to use, lightweight framework which sits atop the hardware USB controller in specific AVR

avr lufa library source