295 lines
13 KiB
HTML
295 lines
13 KiB
HTML
<!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 1.8.9.1"/>
|
|
<title>discoverpixy: Prescaler, Refresh window and Counter configuration functions</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="jquery.js"></script>
|
|
<script type="text/javascript" src="dynsections.js"></script>
|
|
<link href="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/searchdata.js"></script>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<script type="text/javascript">
|
|
$(document).ready(function() { init_search(); });
|
|
</script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
|
</head>
|
|
<body>
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td style="padding-left: 0.5em;">
|
|
<div id="projectname">discoverpixy
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.9.1 -->
|
|
<script type="text/javascript">
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search');
|
|
</script>
|
|
<div id="navrow1" class="tabs">
|
|
<ul class="tablist">
|
|
<li><a href="index.html"><span>Main Page</span></a></li>
|
|
<li><a href="pages.html"><span>Related Pages</span></a></li>
|
|
<li><a href="modules.html"><span>Modules</span></a></li>
|
|
<li><a href="annotated.html"><span>Classes</span></a></li>
|
|
<li><a href="files.html"><span>Files</span></a></li>
|
|
<li>
|
|
<div id="MSearchBox" class="MSearchBoxInactive">
|
|
<span class="left">
|
|
<img id="MSearchSelect" src="search/mag_sel.png"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
alt=""/>
|
|
<input type="text" id="MSearchField" value="Search" accesskey="S"
|
|
onfocus="searchBox.OnSearchFieldFocus(true)"
|
|
onblur="searchBox.OnSearchFieldFocus(false)"
|
|
onkeyup="searchBox.OnSearchFieldChange(event)"/>
|
|
</span><span class="right">
|
|
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
|
|
</span>
|
|
</div>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
</div><!-- top -->
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
</div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<iframe src="javascript:void(0)" frameborder="0"
|
|
name="MSearchResults" id="MSearchResults">
|
|
</iframe>
|
|
</div>
|
|
|
|
<div class="header">
|
|
<div class="summary">
|
|
<a href="#func-members">Functions</a> </div>
|
|
<div class="headertitle">
|
|
<div class="title">Prescaler, Refresh window and Counter configuration functions<div class="ingroups"><a class="el" href="group___s_t_m32_f4xx___std_periph___driver.html">STM32F4xx_StdPeriph_Driver</a> » <a class="el" href="group___w_w_d_g.html">WWDG</a> » <a class="el" href="group___w_w_d_g___private___functions.html">WWDG_Private_Functions</a></div></div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
|
|
<p>Prescaler, Refresh window and Counter configuration functions.
|
|
<a href="#details">More...</a></p>
|
|
<div class="dynheader">
|
|
Collaboration diagram for Prescaler, Refresh window and Counter configuration functions:</div>
|
|
<div class="dyncontent">
|
|
<center><table><tr><td><img src="group___w_w_d_g___group1.png" border="0" alt="" usemap="#group______w__w__d__g______group1"/>
|
|
<map name="group______w__w__d__g______group1" id="group______w__w__d__g______group1">
|
|
<area shape="rect" id="node1" href="group___w_w_d_g___private___functions.html" title="WWDG_Private_Functions" alt="" coords="5,20,183,47"/></map>
|
|
</td></tr></table></center>
|
|
</div>
|
|
<table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
|
|
Functions</h2></td></tr>
|
|
<tr class="memitem:ga7130f4dc861b9234b62e73f9f57f89a1"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___w_w_d_g___group1.html#ga7130f4dc861b9234b62e73f9f57f89a1">WWDG_DeInit</a> (void)</td></tr>
|
|
<tr class="memdesc:ga7130f4dc861b9234b62e73f9f57f89a1"><td class="mdescLeft"> </td><td class="mdescRight">Deinitializes the WWDG peripheral registers to their default reset values. <a href="#ga7130f4dc861b9234b62e73f9f57f89a1">More...</a><br /></td></tr>
|
|
<tr class="separator:ga7130f4dc861b9234b62e73f9f57f89a1"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gafeaa2b52c31ba7baca7eb61d2d42e07b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___w_w_d_g___group1.html#gafeaa2b52c31ba7baca7eb61d2d42e07b">WWDG_SetPrescaler</a> (uint32_t WWDG_Prescaler)</td></tr>
|
|
<tr class="memdesc:gafeaa2b52c31ba7baca7eb61d2d42e07b"><td class="mdescLeft"> </td><td class="mdescRight">Sets the WWDG Prescaler. <a href="#gafeaa2b52c31ba7baca7eb61d2d42e07b">More...</a><br /></td></tr>
|
|
<tr class="separator:gafeaa2b52c31ba7baca7eb61d2d42e07b"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gaf44a7bf8bf6b11b41cd89ff521fdd5a5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___w_w_d_g___group1.html#gaf44a7bf8bf6b11b41cd89ff521fdd5a5">WWDG_SetWindowValue</a> (uint8_t WindowValue)</td></tr>
|
|
<tr class="memdesc:gaf44a7bf8bf6b11b41cd89ff521fdd5a5"><td class="mdescLeft"> </td><td class="mdescRight">Sets the WWDG window value. <a href="#gaf44a7bf8bf6b11b41cd89ff521fdd5a5">More...</a><br /></td></tr>
|
|
<tr class="separator:gaf44a7bf8bf6b11b41cd89ff521fdd5a5"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gac8af66ea5254d3d78b60b9b7c7f29521"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___w_w_d_g___group1.html#gac8af66ea5254d3d78b60b9b7c7f29521">WWDG_EnableIT</a> (void)</td></tr>
|
|
<tr class="memdesc:gac8af66ea5254d3d78b60b9b7c7f29521"><td class="mdescLeft"> </td><td class="mdescRight">Enables the WWDG Early Wakeup interrupt(EWI). <a href="#gac8af66ea5254d3d78b60b9b7c7f29521">More...</a><br /></td></tr>
|
|
<tr class="separator:gac8af66ea5254d3d78b60b9b7c7f29521"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga6e44cc35f133b28b9ad861f459bf8d76"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___w_w_d_g___group1.html#ga6e44cc35f133b28b9ad861f459bf8d76">WWDG_SetCounter</a> (uint8_t Counter)</td></tr>
|
|
<tr class="memdesc:ga6e44cc35f133b28b9ad861f459bf8d76"><td class="mdescLeft"> </td><td class="mdescRight">Sets the WWDG counter value. <a href="#ga6e44cc35f133b28b9ad861f459bf8d76">More...</a><br /></td></tr>
|
|
<tr class="separator:ga6e44cc35f133b28b9ad861f459bf8d76"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table>
|
|
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
|
|
<p>Prescaler, Refresh window and Counter configuration functions. </p>
|
|
<pre class="fragment"> ===============================================================================
|
|
##### Prescaler, Refresh window and Counter configuration functions #####
|
|
=============================================================================== </pre> <h2 class="groupheader">Function Documentation</h2>
|
|
<a class="anchor" id="ga7130f4dc861b9234b62e73f9f57f89a1"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void WWDG_DeInit </td>
|
|
<td>(</td>
|
|
<td class="paramtype">void </td>
|
|
<td class="paramname"></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Deinitializes the WWDG peripheral registers to their default reset values. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
<p><div class="dynheader">
|
|
Here is the call graph for this function:</div>
|
|
<div class="dyncontent">
|
|
<div class="center"><img src="group___w_w_d_g___group1_ga7130f4dc861b9234b62e73f9f57f89a1_cgraph.png" border="0" usemap="#group___w_w_d_g___group1_ga7130f4dc861b9234b62e73f9f57f89a1_cgraph" alt=""/></div>
|
|
<map name="group___w_w_d_g___group1_ga7130f4dc861b9234b62e73f9f57f89a1_cgraph" id="group___w_w_d_g___group1_ga7130f4dc861b9234b62e73f9f57f89a1_cgraph">
|
|
<area shape="rect" id="node2" href="group___r_c_c.html#gab197ae4369c10b92640a733b40ed2801" title="Forces or releases Low Speed APB (APB1) peripheral reset. " alt="" coords="160,5,348,32"/></map>
|
|
</div>
|
|
</p>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gac8af66ea5254d3d78b60b9b7c7f29521"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void WWDG_EnableIT </td>
|
|
<td>(</td>
|
|
<td class="paramtype">void </td>
|
|
<td class="paramname"></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Enables the WWDG Early Wakeup interrupt(EWI). </p>
|
|
<dl class="section note"><dt>Note</dt><dd>Once enabled this interrupt cannot be disabled except by a system reset. </dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga6e44cc35f133b28b9ad861f459bf8d76"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void WWDG_SetCounter </td>
|
|
<td>(</td>
|
|
<td class="paramtype">uint8_t </td>
|
|
<td class="paramname"><em>Counter</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Sets the WWDG counter value. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">Counter</td><td>specifies the watchdog counter value. This parameter must be a number between 0x40 and 0x7F (to prevent generating an immediate reset) </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gafeaa2b52c31ba7baca7eb61d2d42e07b"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void WWDG_SetPrescaler </td>
|
|
<td>(</td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>WWDG_Prescaler</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Sets the WWDG Prescaler. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">WWDG_Prescaler</td><td>specifies the WWDG Prescaler. This parameter can be one of the following values: <ul>
|
|
<li>WWDG_Prescaler_1: WWDG counter clock = (PCLK1/4096)/1 </li>
|
|
<li>WWDG_Prescaler_2: WWDG counter clock = (PCLK1/4096)/2 </li>
|
|
<li>WWDG_Prescaler_4: WWDG counter clock = (PCLK1/4096)/4 </li>
|
|
<li>WWDG_Prescaler_8: WWDG counter clock = (PCLK1/4096)/8 </li>
|
|
</ul>
|
|
</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gaf44a7bf8bf6b11b41cd89ff521fdd5a5"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void WWDG_SetWindowValue </td>
|
|
<td>(</td>
|
|
<td class="paramtype">uint8_t </td>
|
|
<td class="paramname"><em>WindowValue</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Sets the WWDG window value. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">WindowValue</td><td>specifies the window value to be compared to the downcounter. This parameter value must be lower than 0x80. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
</div><!-- contents -->
|
|
<!-- start footer part -->
|
|
<hr class="footer"/><address class="footer"><small>
|
|
Generated on Sun May 10 2015 15:15:20 for discoverpixy by  <a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/>
|
|
</a> 1.8.9.1
|
|
</small></address>
|
|
</body>
|
|
</html>
|