Pololu - Pololu USB AVR Programmer User's Guide - Roboweb.net

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Pololu USB AVR Programmer User's Guide© 2001–2011 Pololu Corporation3.b. Programming AVRs Using AVR Studio 5This tutorial covers AVR Studio 5. However, at the time of this writing, all of our tutorials andexample projects for the Pololu AVR C/C++ Library require AVR Studio 4. Therefore, if you havean Orangutan or 3pi Robot, or wish to use the Pololu AVR C/C++ Library for some other reason,you probably should use AVR Studio 4 and see Section 3.c.The following tutorial covers the steps needed to program AVRs in Windows using AVR Studio 5[http://www.atmel.com/microsite/avr_studio_5/] and a Pololu USB AVR Programmer. AVR Studio 5 is a free integrateddevelopment environment (IDE) provided by Atmel. In this tutorial, we will write a simple program to blink anLED connected to pin PD1 of an AVR. On any of the Orangutan robot controllers [http://www.pololu.com/catalog/category/8] and the 3pi Robot [http://www.pololu.com/catalog/product/975], this program will blink the red user LED. Ifyou want to program an AVR that does not have an LED connected to pin PD1, the code in this tutorial can bemodified.You will need to:• Download and install AVR Studio 5 [http://www.atmel.com/microsite/avr_studio_5/] by following theinstructions on Atmel’s website.• Install the Pololu USB AVR Programmer’s drivers on your computer. See Section 3.a for instructions.• Upgrade your programmer’s firmware to version 1.06 or later. See Section 9 for instructions.• Add the appropriate XML file to AVR Studio 5 to get it to support the AVR you wish to program, ifnecessary. See Section 3.b.1 for instructions.After you have completed these prerequisites, you can create a new AVR Studio 5 project:1.Open AVR Studio 5 and click New Project. In the New Project dialog, select C Executable Project for thetemplate. Enter the project name and location. In this tutorial, we will name our project “BlinkLED” and putit in the “C:\” directory, but you can choose a different name and location if you would like. Uncheck theCreate directory for solution box to simplify the directory structure of your project. Click OK.3. Getting Started in Windows Page 12 of 53
Pololu USB AVR Programmer User's Guide© 2001–2011 Pololu Corporation[http://www.pololu.com/picture/view/0J3709]The New Project dialog of AVR Studio 5.2.In the Device Selection window, select the device name of your specific AVR. For an Orangutan or3pi Robot, this will either be ATmega48, ATmega168, ATmega328P, ATmega324PA, ATmega644P, orATmega1284P depending on which chip your Orangutan or 3pi Robot has. Click OK to create the project.3. Getting Started in Windows Page 13 of 53
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Pololu - Pololu USB AVR Programmer User's Guide - Roboweb.net

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