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<h1><avr/version.h>: avr-libc version macros</h1><table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__version.html#gaace584c6d368436814b4fe12d71230f9">__AVR_LIBC_VERSION_STRING__</a> "1.6.7"</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__version.html#ga161e98ee1c31a16eeb71fc87dc73526f">__AVR_LIBC_VERSION__</a> 10607UL</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__version.html#gadecde61fc0ef6e31f4dd6c732913aba8">__AVR_LIBC_DATE_STRING__</a> "20090701"</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__version.html#ga09c3581176726e46963330ae12270bf6">__AVR_LIBC_DATE_</a> 20090701UL</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__version.html#ga8a657f9b659536d9c0c3c03ca441bb00">__AVR_LIBC_MAJOR__</a> 1</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__version.html#gaaabd42be463ab59be357639b50bd722c">__AVR_LIBC_MINOR__</a> 6</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__version.html#ga45476ad3a5db9be5a45d098bb1b093b1">__AVR_LIBC_REVISION__</a> 7</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="fragment"><pre class="fragment"><span class="preprocessor"> #include <avr/version.h></span>
</pre></div><p>This header file defines macros that contain version numbers and strings describing the current version of avr-libc.</p>
<p>The version number itself basically consists of three pieces that are separated by a dot: the major number, the minor number, and the revision number. For development versions (which use an odd minor number), the string representation additionally gets the date code (YYYYMMDD) appended.</p>
<p>This file will also be included by <code><<a class="el" href="io_8h.html">avr/io.h</a>></code>. That way, portable tests can be implemented using <code><<a class="el" href="io_8h.html">avr/io.h</a>></code> that can be used in code that wants to remain backwards-compatible to library versions prior to the date when the library version API had been added, as referenced but undefined C preprocessor macros automatically evaluate to 0. </p>
<hr/><h2>Define Documentation</h2>
<a class="anchor" id="ga09c3581176726e46963330ae12270bf6"></a><!-- doxytag: member="version.h::__AVR_LIBC_DATE_" ref="ga09c3581176726e46963330ae12270bf6" args="" -->
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<td class="memname">#define __AVR_LIBC_DATE_ 20090701UL</td>
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<p>Numerical representation of the release date. </p>
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<a class="anchor" id="gadecde61fc0ef6e31f4dd6c732913aba8"></a><!-- doxytag: member="version.h::__AVR_LIBC_DATE_STRING__" ref="gadecde61fc0ef6e31f4dd6c732913aba8" args="" -->
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<td class="memname">#define __AVR_LIBC_DATE_STRING__ "20090701"</td>
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<p>String literal representation of the release date. </p>
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<a class="anchor" id="ga8a657f9b659536d9c0c3c03ca441bb00"></a><!-- doxytag: member="version.h::__AVR_LIBC_MAJOR__" ref="ga8a657f9b659536d9c0c3c03ca441bb00" args="" -->
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<td class="memname">#define __AVR_LIBC_MAJOR__ 1</td>
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<p>Library major version number. </p>
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<a class="anchor" id="gaaabd42be463ab59be357639b50bd722c"></a><!-- doxytag: member="version.h::__AVR_LIBC_MINOR__" ref="gaaabd42be463ab59be357639b50bd722c" args="" -->
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<td class="memname">#define __AVR_LIBC_MINOR__ 6</td>
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<p>Library minor version number. </p>
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<a class="anchor" id="ga45476ad3a5db9be5a45d098bb1b093b1"></a><!-- doxytag: member="version.h::__AVR_LIBC_REVISION__" ref="ga45476ad3a5db9be5a45d098bb1b093b1" args="" -->
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<td class="memname">#define __AVR_LIBC_REVISION__ 7</td>
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<p>Library revision number. </p>
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<a class="anchor" id="ga161e98ee1c31a16eeb71fc87dc73526f"></a><!-- doxytag: member="version.h::__AVR_LIBC_VERSION__" ref="ga161e98ee1c31a16eeb71fc87dc73526f" args="" -->
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<td class="memname">#define __AVR_LIBC_VERSION__ 10607UL</td>
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<p>Numerical representation of the current library version.</p>
<p>In the numerical representation, the major number is multiplied by 10000, the minor number by 100, and all three parts are then added. It is intented to provide a monotonically increasing numerical value that can easily be used in numerical checks. </p>
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<a class="anchor" id="gaace584c6d368436814b4fe12d71230f9"></a><!-- doxytag: member="version.h::__AVR_LIBC_VERSION_STRING__" ref="gaace584c6d368436814b4fe12d71230f9" args="" -->
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<td class="memname">#define __AVR_LIBC_VERSION_STRING__ "1.6.7"</td>
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<p>String literal representation of the current library version. </p>
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<p><center>Automatically generated by Doxygen 1.6.1 on 30 Nov 2009.</center></p>
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