这是一个pc与avr通过D12进行USB通讯的简单实例，功能就是控制PORTC口.-This is a pc with avr through D12 USB communications simple example, PORTC function is to control the population.

PowerSwitch is an example application using Objective Development s firmware-only USB driver for Atmel s AVR microcontrollers (V-USB)-PowerSwitch is an example application using Objective Development s firmware-only USB driver for Atmel s AVR microc

AVR USB example project