注意，XMEGA的PDI调试需要IAR EWAVR 5.3版本才可以支持

小果

<p>XMEGA A4系列只有PDI接口，如果要用IAR进行PDI调试，需要将EWAVR升级到5.3版本</p>

小果

<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" style=\"WIDTH: 526px;\"><tbody><tr><td class=\"HEADING\" valign=\"top\" style=\"HEIGHT: 10px; PADDING-TOP: 10px;\"><h2 class=\"HEADING\">Version 5.30</h2></td></tr><tr><td class=\"NORMAL\" valign=\"top\" style=\"ADDING-BOTTOM: 10px; PADDING-TOP: 5px;\"><span class=\"NORMAL\"><ul><li>AVR&reg; ONE! Support </li><li>Support for PDI debugging for JTAGICE mkII </li><li>Improved optimizations </li><li>Updated user guide </li><li>Support for new devices</li></ul><p></p></span></td></tr><tr><td class=\"HEADING\" valign=\"top\" style=\"HEIGHT: 10px; PADDING-TOP: 10px;\"><h2 class=\"HEADING\">Version 5.20</h2></td></tr><tr><td class=\"NORMAL\" valign=\"top\" style=\"ADDING-BOTTOM: 10px; PADDING-TOP: 5px;\"><span class=\"NORMAL\"><ul><li>MISRA C:2004 support </li><li>New memory model </li><li>Support for new devices </li><li>Multi-file compilation<br/></li></ul><ul><li>Start the debugger without download</li></ul></span></td></tr><tr><td class=\"HEADING\" valign=\"top\" style=\"HEIGHT: 10px; PADDING-TOP: 10px;\"><h2 class=\"HEADING\">Version 5.11</h2></td></tr><tr><td class=\"NORMAL\" valign=\"top\" style=\"ADDING-BOTTOM: 10px; PADDING-TOP: 5px;\"><span class=\"NORMAL\"><ul><li>Support for Atmel XMEGA family in C-SPY Debugger for Atmel AVR JTAGICE mkII <br/></li><li>Support for the Atmel AVR Dragon emulator</li></ul></span></td></tr><tr><td class=\"HEADING\" valign=\"top\" style=\"HEIGHT: 10px; PADDING-TOP: 10px;\"><h2 class=\"HEADING\">Version 5.10</h2></td></tr><tr><td class=\"NORMAL\" valign=\"top\" style=\"ADDING-BOTTOM: 10px; PADDING-TOP: 5px;\"><span class=\"NORMAL\"><ul><li>Support for the new Atmel XMEGATM device family </li><li>Support for new devices: ATtiny48, ATtiny88, ATtiny23U, ATtiny43U, ATtiny167, ATmega1284P, ATmega32C1, ATmega32M1, ATmega32U4, ATxmega128A1, ATxmega64A1 </li><li>New DLIB runtime library</li></ul></span></td></tr></tbody></table>

小果

<p>另外，需要注意的是老版本的原装mkII的硬件设计导致其无法支持PDI接口（2006年之前的mkII无法支持PDI），包括clone版本的mkII，如果是clone较老版本的，也是无法支持PDI的。</p><p>本站的mkII-CN完美支持PDI调试接口，已在XMEGA A1,A3,A4上测试通过。</p>

小果

<h2>Release notes for IAR Embedded Workbench^&reg; for Atmel AVR V5.30</h2><font size=\"-1\">Updated: 2009-05-27 [IHEF]<br/>Archived: $Revision: 7570 $ </font><p>These are the release notes for the complete product package. Here you will find links to individual release notes for each component, such as the compiler, the linker etc. It is highly recommended that you read these files as they contain information about new features, program corrections, known problems and other information issued after the release of the user guides. </p><p>The date format used throughout these files is: YYYY-MM-DD. </p><!--Element not supported - Type: 8 Name: #comment--><!--Element not supported - Type: 8 Name: #comment--><!--Element not supported - Type: 8 Name: #comment--><h3>Contents</h3><ul><li><a href=\"#highlights\">Highlights</a></li><li><a href=\"#important\">Important information</a></li><li><a href=\"#packages\">roduct packages</a></li><li><a href=\"#installation\">Installation and license activation</a></li><li><a href=\"#components\">Information about individual components</a></li><li><a href=\"#trademarks\">Trademarks</a></li></ul><!--Element not supported - Type: 8 Name: #comment--><!--Element not supported - Type: 8 Name: #comment--><!--Element not supported - Type: 8 Name: #comment--><h3><a name=\"highlights\">Highlights</a></h3><ul><li><p><b></b><strong>AVR&reg; ONE! Support</strong><br/>This release of IAR Embedded Workbench for Atmel AVR adds support for the high-end AVR&reg; ONE! debugger. All supported debug interfaces, as well as complex breakpoints, are supported. </p></li><li><p><b></b><strong>Support for PDI debugging for JTAGICE mkII</strong><br/>Support for the PDI debug interface has been added to the C-Spy driver for JTAGICE mkII. </p></li><li><p><b></b><strong>Improved optimizations</strong><br/>The compilers optimizing engine has been tuned to produce better results when optimizing for size. </p></li><li><p><b></b><strong>Updated user guide</strong><br/>The user guide for the IAR Embedded Workbench IDE, as well as the on-line help files, has been updated. </p></li><li><p><b>Support for new devices</b><br/>Support for these new devices has been added</p><ul><li>ATtiny24A</li><li>ATtiny44A</li><li>ATtiny2313A</li><li>ATtiny87</li><li>ATmega8U2</li><li>ATmega16U2</li><li>ATmega32U2</li><li>ATmega48PA</li><li>ATmega164PA</li><li>ATmega644PA</li><li>ATmega329PA</li><li>ATmega3290PA</li><li>ATmega325PA</li><li>ATmega3250PA</li><li>ATmega16M1</li><li>ATmega128RFA1</li><li>ATmega64C1</li><li>ATmega64M1</li><li>AT90PWM81</li><li>ATA6285</li><li>ATA6286</li></ul></li></ul><!--Element not supported - Type: 8 Name: #comment--><!--Element not supported - Type: 8 Name: #comment--><!--Element not supported - Type: 8 Name: #comment--><h3><a name=\"important\">Important information</a></h3><ul><li><p><b>Support for the AT86RF401 derivative</b><br/>Support has been added for the AT86RF401 derivative with the restriction that EPROM simulation is not yet implemented for the RF derivatives.</p></li></ul>