<!-- HTML header for doxygen 1.8.7--> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.6.3"/> <!--BEGIN PROJECT_NAME--><title>avr-libc: avr-libc: power.h File Reference</title><!--END PROJECT_NAME--> <!--BEGIN !PROJECT_NAME--><title>avr-libc: power.h File Reference</title><!--END !PROJECT_NAME--> <link href="$relpath^tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="$relpath^jquery.js"></script> <script type="text/javascript" src="$relpath^dynsections.js"></script> $treeview $search $mathjax <link href="$relpath^$stylesheet" rel="stylesheet" type="text/css" /> $extrastylesheet </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <!--BEGIN TITLEAREA--> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <!--BEGIN PROJECT_LOGO--> <td id="projectlogo"><img alt="Logo" src="$relpath^$projectlogo"/></td> <!--END PROJECT_LOGO--> <!--BEGIN PROJECT_NAME--> <td style="padding-left: 0.5em;"> <div id="projectname">avr-libc <!--BEGIN PROJECT_NUMBER--> <span id="projectnumber">2.0.0</span><!--END PROJECT_NUMBER--> </div> <!--BEGIN PROJECT_BRIEF--><div id="projectbrief">$projectbrief</div><!--END PROJECT_BRIEF--> </td> <!--END PROJECT_NAME--> <!--BEGIN !PROJECT_NAME--> <!--BEGIN PROJECT_BRIEF--> <td style="padding-left: 0.5em;"> <div id="projectbrief">$projectbrief</div> </td> <!--END PROJECT_BRIEF--> <!--END !PROJECT_NAME--> <!--BEGIN DISABLE_INDEX--> <!--BEGIN SEARCHENGINE--> <td>$searchbox</td> <!--END SEARCHENGINE--> <!--END DISABLE_INDEX--> </tr> </tbody> </table> <table> <tr> <td align="left"><a href="http://www.nongnu.org/avr-libc/"><h2>AVR Libc Home Page</h2></a></td> <td align="center" colspan=4><img src="avrs.png" alt="AVRs" align="middle" border="0"></td> <td align="right"><a href="https://savannah.nongnu.org/projects/avr-libc/"><h2>AVR Libc Development Pages</h2></a></td> </tr> <tr> <td align="center" width="20%"><a href="index.html"><h2>Main Page</h2></a></td> <td align="center" width="20%"><a href="pages.html"><h2>User Manual</h2></a></td> <td align="center" width="20%"><a href="modules.html"><h2>Library Reference</h2></a></td> <td align="center" width="20%"><a href="FAQ.html"><h2>FAQ</h2></a></td> <td align="center" width="20%"><a href="group__demos.html"><h2>Example Projects</h2></a></td> </tr> </table> </div> <!--END TITLEAREA--> <!-- end header part --> <!-- Generated by Doxygen 1.6.3 --> <script type="text/javascript"><!-- var searchBox = new SearchBox("searchBox", "search",false,'Search'); --></script> <div class="contents"> <h1>power.h File Reference</h1> <p><a href="power_8h_source.html">Go to the source code of this file.</a></p> <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="power_8h.html#a7154fa3046d3387af8d6c5f489bf7194">clock_prescale_get</a>() (clock_div_t)(CLKPR & (<a class="el" href="group__avr__stdint.html#gaba7bc1797add20fe3efdf37ced1182c5">uint8_t</a>)((1<<CLKPS0)|(1<<CLKPS1)|(1<<CLKPS2)|(1<<CLKPS3)))</td></tr> <tr><td colspan="2"><h2>Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a577a0eebac2a6c2d105e61d9c8f04140"></a><!-- doxytag: member="power.h::__attribute__" ref="a577a0eebac2a6c2d105e61d9c8f04140" args="((__always_inline__)) __power_all_enable()" --> static __inline void </td><td class="memItemRight" valign="bottom"><b>__attribute__</b> ((__always_inline__)) __power_all_enable()</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__power.html#gae2d32c0c4f18f0019e680354bcc1c3ef">clock_prescale_set</a> (clock_div_t __x)</td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <hr/><h2>Define Documentation</h2> <a class="anchor" id="a7154fa3046d3387af8d6c5f489bf7194"></a><!-- doxytag: member="power.h::clock_prescale_get" ref="a7154fa3046d3387af8d6c5f489bf7194" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define clock_prescale_get</td> <td>(</td> </td> <td class="paramname"></td> <td> ) </td> <td> (clock_div_t)(CLKPR & (<a class="el" href="group__avr__stdint.html#gaba7bc1797add20fe3efdf37ced1182c5">uint8_t</a>)((1<<CLKPS0)|(1<<CLKPS1)|(1<<CLKPS2)|(1<<CLKPS3)))</td> </tr> </table> </div> <div class="memdoc"> <p>Gets and returns the clock prescaler register setting. The return type is <code>clock_div_t</code>.</p> <dl class="note"><dt><b>Note:</b></dt><dd>For device with XTAL Divide Control Register (XDIV), return can actually range from 1 to 129. Care should be taken has the return value could differ from the typedef enum clock_div_t. This should only happen if clock_prescale_set was previously called with a value other than those defined by <code>clock_div_t</code>. </dd></dl> </div> </div> </div> <!--- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> <a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Defines</a></div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <!-- HTML footer for doxygen 1.8.7--> <!-- start footer part --> <!--BEGIN GENERATE_TREEVIEW--> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> $navpath <li class="footer">$generatedby <a href="http://www.doxygen.org/index.html"> <img class="footer" src="$relpath^doxygen.png" alt="doxygen"/></a> 1.6.3 </li> </ul> </div> <!--END GENERATE_TREEVIEW--> <!--BEGIN !GENERATE_TREEVIEW--> <hr class="footer"/><address class="footer"><small> $generatedby  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="$relpath^doxygen.png" alt="doxygen"/> </a> 1.6.3 </small></address> <!--END !GENERATE_TREEVIEW--> </body> </html>