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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>AVR321000 Communication with the AVR32 USART: testsuite/bravo_validation/power_manager/pm_example.c Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.5.1 --><div class="tabs"> <ul> <li><a href="main.html"><span>Main Page</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li id="current"><a href="files.html"><span>Files</span></a></li> <li><a href="dirs.html"><span>Directories</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul></div><div class="nav"><a class="el" href="dir_ed041fa8052270846d9a0dab17b0d151.html">testsuite</a> » <a class="el" href="dir_18e6971fa792d4606dff45a531675719.html">bravo_validation</a> » <a class="el" href="dir_ccff2bf392818c53411e9baf433c1483.html">power_manager</a></div><h1>pm_example.c</h1><a href="pm__example_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include <avr32/io.h></span><a name="l00002"></a>00002 <span class="preprocessor">#include "<a class="code" href="pm_8h.html">pm.h</a>"</span><a name="l00003"></a>00003 <a name="l00004"></a><a class="code" href="pm__example_8c.html#840291bc02cba5474a4cb46a9b9566fe">00004</a> <span class="keywordtype">int</span> <a class="code" href="pdc__example_8c.html#0ddf1224851353fc92bfbff6f499fa97">main</a>( <span class="keywordtype">void</span> )<a name="l00005"></a>00005 {<a name="l00006"></a>00006 <span class="comment">/* you are by default running at 20MHz */</span><a name="l00007"></a>00007 <a name="l00008"></a>00008 <span class="comment">/*</span><a name="l00009"></a>00009 <span class="comment"> Setup the PLL0 with a the following frequency</span><a name="l00010"></a>00010 <span class="comment"></span><a name="l00011"></a>00011 <span class="comment"> MULTIPLIER</span><a name="l00012"></a>00012 <span class="comment"> PLL_f =------------ * OSCILLATOR_f</span><a name="l00013"></a>00013 <span class="comment"> DIVIDER</span><a name="l00014"></a>00014 <span class="comment"> */</span><a name="l00015"></a>00015 pll_opt.oscillator=<a class="code" href="pm_8h.html#b6ed62883d39ae18a209e0a3dbfbeb40">PM_OSC0</a>;<a name="l00016"></a>00016 pll_opt.pll=<a class="code" href="pm_8h.html#b496d79f3a521e4335d24be892bf085a">PM_PLL0</a>;<a name="l00017"></a>00017 pll_opt.multiplier=2;<a name="l00018"></a>00018 pll_opt.divider=1;<a name="l00019"></a>00019 <a name="l00020"></a>00020 <span class="comment">/* Apply the changes */</span><a name="l00021"></a>00021 <a class="code" href="pm_8c.html#7fc09cb1d5ede1dea772f8b03ee154be">pm_set_pll</a>(&pll_opt);<a name="l00022"></a>00022 <a name="l00023"></a>00023 <span class="comment">/*Set the frequency to mclk */</span><a name="l00024"></a>00024 <a class="code" href="pm_8c.html#5ee9297ef8a710f6f1c7b3f60d6f7369">pm_set_mclk_source</a>(<a class="code" href="pm_8h.html#b496d79f3a521e4335d24be892bf085a">PM_PLL0</a>);<a name="l00025"></a>00025 <a name="l00026"></a>00026 <span class="comment">/* You are now running at 40 Mhz! */</span><a name="l00027"></a>00027 <a name="l00028"></a>00028 <span class="keywordflow">return</span> 0;<a name="l00029"></a>00029 }</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu May 10 14:14:48 2007 for AVR321000 Communication with the AVR32 USART by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.1 </small></address></body></html>⌨️ 快捷键说明
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