This application creates an USB Mass Storage drive on a host computer. The drive is created from the internal Flash or external SDRAM memory of the evaluation kit.
This application creates an USB HID (Human-Interface Device) keyboard on a host computer. Pressing any of the buttons on the board outputs characters or special keys on the host side
This is a software implementation of the USB low-speed protocol for
the Atmel ATtiny microcontrollers. Of course, it will also work on the
ATmega series.
This design package includes reference materials for creating a
USB - PS/2 combination mouse that auto-detects the interface and
configures itself to operate on the appropriate bus.