Connecting to the Host Computer

Before connecting up the Atmel AVR ONE! for the first time, be sure to install the USB driver on the host computer. This is done automatically when installing the front-end software provided free by Atmel. See for further information or to download the latest front-end software.

The AVR ONE! must be connected to an available USB port on the host computer using the USB cable provided. The AVR ONE! contains a USB 2.0 compliant controller, and can operate in both full-speed (Note: restrictions apply, see Known issues) and high-speed modes, although the streaming trace feature is not available when operating at only full-speed. For best results, connect the AVR ONE! directly to the host computer (not via external hubs) and use a USB 2.0 high-speed certified cable (provided).