USB programming

Question

I want to program a microcontroller (AVR) to control some leds through USB. It\'s just out of interest in how to build and program USB devices. There are some AVR microcontrolle

Answer 1

Well, although you can develop and write your own USB driver, the beauty of USB is that you don't need to write your own driver. the USB Implementers Forum has defined class specifications for all the standard device classes. If you can make your device fit into a standard device class the driver has already been written for you!

If you truly want to become familiar with USB development, you should start by reviewing the USB approved class specification documents.