프로그래밍 월드

USB 자체에 대한 설명 USB in a NutShell <A href="http://www.beyondlogic.org/usbnutshell/usb1.shtml">http://www.beyondlogic.org/usbnutshell/usb1.shtml</A> USB made Simple <A href="http://www.usbmadesimple.co.uk/ums_1.htm">http://www.usbmadesimple.co.uk/ums_1.htm</A>   링크들   V-USB (Firmware USB)     <A href="http://www.obdev.at/products/vusb/index.html">http://www.obdev.at/products/vusb/index.html</A>   Learning to use the V-USB (AVR USB firmware) library     <A href="http://hackaday.com/2012/02/09/learning-to-use-the-v-usb-avr-usb-firmware-library/">http://hackaday.com/2012/02/09/learning-to-use-the-v-usb-avr-usb-firmware-library/</A>   HIDKeys - An Example USB HID     <A href="http://www.obdev.at/products/vusb/hidkeys.html">http://www.obdev.at/products/vusb/hidkeys.html</A>   Aladdin: USB password generator-inspired project at Indiegogo     <A href="http://codeandlife.com/topics/v-usb-electronics/">http://codeandlife.com/topics/v-usb-electronics/</A>   Explore USB with WinUSB     <A href="http://www.lvr.com/winusb_article.htm">http://www.lvr.com/winusb_article.htm</A>