The atmel avr xmegac3 xplained evaluation kit demo software is created to. The default atmel atxmegaa3bu boot loader is configured so that it is possible to activate the dfu boot loader by using the sw0 push button on the atmel xmegaa3bu xplained kit. Get a closer look at the atmel avr xmegab1 xplained evaluation kit. The xplained usb cdc driver file supports both 32 and 64bit versions of. The atmel avr xmegae5 xplained evaluation kit is a hardware platform to. Open a hyperterminal on both com ports rs232 and virtual com select the same configuration for both com ports up to 115200 baud. The avr xplained expansion headers provide easy access to analog and digital io pins. I have downloaded avr studio 5 and all recent updates, including the xmega update. Theusbavrprogrammerhasastandard6pin avr isp connector forprogrammingavrs,andthe pins are labeled on the silkscreen on the bottom side of the board. Xplained pro boards connect with just a usb cable to a pc for easy programming and development, allowing you to move swiftly from prototype to. Deploying program from atmel studio or avr dude to atmel xmega. Xmegaa3bu xplained evaluation kit with a usb cable standard a to minib or mini. Programming can be performed through the dfu programmer flip. Atmel avr jtagice 3 onchip programming and debugging tool.
Xmegaa3bu xplained board is connected for the first time, windows will try to install a driver for virtual cdc com. As the xmega usb module implements fs and ls modes only, the rest of this document will not deal with usb hs mode. This application note is a user guide for the xmega a3bu xplained demo software. Atmel avr xmega microcontrollers deliver the best possible combination of realtime performance, high integration and low power. Atmels xmega series of microcontrollers are neat little pieces of hardware. Added build test to verify correct compilation of the usb driver when forced. When the xmega a3bu xplained board is connected for the first time, windows will try to install a driver for virtual cdc com. To activate the dfu mode, press sw0 while connecting the kit to the usb. Getting started with avr xmega xplained and atmel studio. Quickstart xmegaa3bu xplained hardware users guide. The devices shares the same peripherals, but the a1, a3 and a4 devices has different pin count and hence different number of each peripherals. I just bought an xmega a3bu xplained board for a micro controllers class. The msc interface uses the native driver from usb host o.
In this video, well run a demo application that reads the onboard light, temperature and voltage sensors. Thus, to allow usb operation, the xmega should be powered at 3. The application will behave as a virtual com see windows device manager. The board is powered by the usb cable and equipped with the standard 10pin jtag header that connects to the full range of avr debuggers. The xmega a3bu xplained can be used to evaluate the xmega a1a3a4 and a1ua3ua4u devices.
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