Files
@ f23a287bb7c1
Branch filter:
Location: therm/libraries/CMSIS/Documentation/SVD/html/group__register_properties_group__gr.html
f23a287bb7c1
5.9 KiB
text/html
Move libraries and switch to new lcd library
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 | <!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"/>
<title>CMSIS-SVD: registerPropertiesGroup</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="cmsis.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
$(document).ready(initResizable);
$(window).load(resizeHeight);
</script>
<link href="stylsheetf" 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: 46px;">
<td id="projectlogo"><img alt="Logo" src="CMSIS_Logo_Final.png"/></td>
<td style="padding-left: 0.5em;">
<div id="projectname">CMSIS-SVD
 <span id="projectnumber">Version 1.10</span>
</div>
<div id="projectbrief">CMSIS System View Description</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<div id="CMSISnav" class="tabs1">
<ul class="tablist">
<li><a href="../../General/html/index.html"><span>CMSIS</span></a></li>
<li><a href="../../Core/html/index.html"><span>CORE</span></a></li>
<li><a href="../../DSP/html/index.html"><span>DSP</span></a></li>
<li><a href="../../RTOS/html/index.html"><span>RTOS API</span></a></li>
<li class="current"><a href="../../SVD/html/index.html"><span>SVD</span></a></li>
</ul>
</div>
<!-- Generated by Doxygen 1.8.3.1 -->
<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>Usage and Description</span></a></li>
<li><a href="modules.html"><span>Reference</span></a></li>
</ul>
</div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
$(document).ready(function(){initNavTree('group__register_properties_group__gr.html','');});
</script>
<div id="doc-content">
<div class="header">
<div class="headertitle">
<div class="title">registerPropertiesGroup<div class="ingroups"><a class="el" href="group__elem__type__gr.html">Element Groups</a></div></div> </div>
</div><!--header-->
<div class="contents">
<p>Register properties can be set on device, peripheral, and register level. Element values defined on a lower level overwrite element values defined on a more general level. For example, the <em>register-level.<size></em> will overwrite <em>peripheral-level.<size></em>. Elements that have not been defined on a more general level, must be defined at register level at the latest.</p>
<table class="cmtable" summary="Register Properties Group Elements">
<tr>
<th nowrap="nowrap">Element Name </th><th>Description </th><th>Type </th><th>Occurrence </th></tr>
<tr>
<td>size </td><td>Defines the default bit-width of any register contained in the device (implicit inheritance). This element can be redefined on any lower level of the description using the size element there. </td><td>scaledNonNegativeInteger </td><td>0..1 </td></tr>
<tr>
<td>access </td><td>Defines the default access rights for all registers. Access rights can be redefined on any lower level of the description using the <em>access</em> element there. <br/>
<br/>
The predefined tokens are:<ul>
<li><span class="XML-Token">read-only</span>: read access is permitted. Write operations have an undefined result.</li>
<li><span class="XML-Token">write-only</span>: write access is permitted. Read operations have an undefined result.</li>
<li><span class="XML-Token">read-write</span>: both read and write accesses are permitted. Writes affect the state of the register and reads return a value related to the register.</li>
<li><span class="XML-Token">writeOnce</span>: only the first write after reset has an effect on the register. Read operations deliver undefined results.</li>
<li><span class="XML-Token">read-writeOnce</span>: Read operations deliver a result related to the register content. Only the first write access to this register after a reset will have an effect on the register content. </li>
</ul>
</td><td>accessType </td><td>0..1 </td></tr>
<tr>
<td>resetValue </td><td>Defines the default value for all registers at RESET. The default register value can be redefined on any lower level using the <em>resetValue</em> element there. The actual reset value is calculated from the <em>resetValue</em> and the <em>resetMask</em>. The mask is used to specify bits with an undefined reset value. </td><td>scaledNonNegativeInteger </td><td>0..1 </td></tr>
<tr>
<td>resetMask </td><td>Identifies which register bits have a defined reset value. These bit positions are set to one. Bit positions with an undefined reset value are set to zero. </td><td>scaledNonNegativeInteger </td><td>0..1 </td></tr>
</table>
</div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="footer">Generated on Mon Mar 18 2013 13:38:02 for CMSIS-SVD by ARM Ltd. All rights reserved.
<!--
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.3.1
-->
</li>
</ul>
</div>
</body>
</html>
|