258 lines
14 KiB
HTML
258 lines
14 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 1.8.5"/>
|
|
<title>MCUXpresso SDK API Reference Manual: LPSPI FreeRTOS Driver</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="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="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<script type="text/javascript">
|
|
$(document).ready(function() { searchBox.OnSelectItem(0); });
|
|
</script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
|
<link href="customdoxygen.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 id="projectlogo"><img alt="Logo" src="fs_logo.gif"/></td>
|
|
<td style="padding-left: 0.5em;">
|
|
<div id="projectname">MCUXpresso SDK API Reference Manual
|
|
 <span id="projectnumber">Rev 2.15.000</span>
|
|
</div>
|
|
<div id="projectbrief">NXP Semiconductors</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.5 -->
|
|
<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>API Reference</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 -->
|
|
<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('a00272.html','');});
|
|
</script>
|
|
<div id="doc-content">
|
|
<!-- 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>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Pages</a></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="headertitle">
|
|
<div class="title">LPSPI FreeRTOS Driver<div class="ingroups"><a class="el" href="a00271.html">LPSPI: Low Power Serial Peripheral Interface</a></div></div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<a name="details" id="details"></a><h2 class="groupheader">Overview</h2>
|
|
<table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
|
|
Driver version</h2></td></tr>
|
|
<tr class="memitem:gaf5602bf29f89af865ebea200ff535f98"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a00272.html#gaf5602bf29f89af865ebea200ff535f98">FSL_LPSPI_FREERTOS_DRIVER_VERSION</a>   (<a class="el" href="a00260.html#ga812138aa3315b0c6953c1a26130bcc37">MAKE_VERSION</a>(2, 3, 1))</td></tr>
|
|
<tr class="memdesc:gaf5602bf29f89af865ebea200ff535f98"><td class="mdescLeft"> </td><td class="mdescRight">LPSPI FreeRTOS driver version 2.3.1. <a href="#gaf5602bf29f89af865ebea200ff535f98">More...</a><br/></td></tr>
|
|
<tr class="separator:gaf5602bf29f89af865ebea200ff535f98"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table><table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
|
|
LPSPI RTOS Operation</h2></td></tr>
|
|
<tr class="memitem:ga17e5f827d714b4bba86af6ce5b9e8119"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00272.html#ga17e5f827d714b4bba86af6ce5b9e8119">LPSPI_RTOS_Init</a> (lpspi_rtos_handle_t *handle, LPSPI_Type *base, const <a class="el" href="a00048.html#ga98987647d5b36df9919bbbccbd7ef341">lpspi_master_config_t</a> *masterConfig, uint32_t srcClock_Hz)</td></tr>
|
|
<tr class="memdesc:ga17e5f827d714b4bba86af6ce5b9e8119"><td class="mdescLeft"> </td><td class="mdescRight">Initializes LPSPI. <a href="#ga17e5f827d714b4bba86af6ce5b9e8119">More...</a><br/></td></tr>
|
|
<tr class="separator:ga17e5f827d714b4bba86af6ce5b9e8119"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gadac220234f10116e78dd6ce341c4377c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00272.html#gadac220234f10116e78dd6ce341c4377c">LPSPI_RTOS_Deinit</a> (lpspi_rtos_handle_t *handle)</td></tr>
|
|
<tr class="memdesc:gadac220234f10116e78dd6ce341c4377c"><td class="mdescLeft"> </td><td class="mdescRight">Deinitializes the LPSPI. <a href="#gadac220234f10116e78dd6ce341c4377c">More...</a><br/></td></tr>
|
|
<tr class="separator:gadac220234f10116e78dd6ce341c4377c"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gad1bc18b3a105852cfcea1f5fc97ef0d8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00272.html#gad1bc18b3a105852cfcea1f5fc97ef0d8">LPSPI_RTOS_Transfer</a> (lpspi_rtos_handle_t *handle, <a class="el" href="a00048.html#ga9e5674e4c10c43e897588cb02b92e0fe">lpspi_transfer_t</a> *transfer)</td></tr>
|
|
<tr class="memdesc:gad1bc18b3a105852cfcea1f5fc97ef0d8"><td class="mdescLeft"> </td><td class="mdescRight">Performs SPI transfer. <a href="#gad1bc18b3a105852cfcea1f5fc97ef0d8">More...</a><br/></td></tr>
|
|
<tr class="separator:gad1bc18b3a105852cfcea1f5fc97ef0d8"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table>
|
|
<h2 class="groupheader">Macro Definition Documentation</h2>
|
|
<a class="anchor" id="gaf5602bf29f89af865ebea200ff535f98"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">#define FSL_LPSPI_FREERTOS_DRIVER_VERSION   (<a class="el" href="a00260.html#ga812138aa3315b0c6953c1a26130bcc37">MAKE_VERSION</a>(2, 3, 1))</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
</div>
|
|
</div>
|
|
<h2 class="groupheader">Function Documentation</h2>
|
|
<a class="anchor" id="ga17e5f827d714b4bba86af6ce5b9e8119"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname"><a class="el" href="a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> LPSPI_RTOS_Init </td>
|
|
<td>(</td>
|
|
<td class="paramtype">lpspi_rtos_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">LPSPI_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const <a class="el" href="a00048.html#ga98987647d5b36df9919bbbccbd7ef341">lpspi_master_config_t</a> * </td>
|
|
<td class="paramname"><em>masterConfig</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>srcClock_Hz</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>This function initializes the LPSPI module and related RTOS context.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">handle</td><td>The RTOS LPSPI handle, the pointer to an allocated space for RTOS context. </td></tr>
|
|
<tr><td class="paramname">base</td><td>The pointer base address of the LPSPI instance to initialize. </td></tr>
|
|
<tr><td class="paramname">masterConfig</td><td>Configuration structure to set-up LPSPI in master mode. </td></tr>
|
|
<tr><td class="paramname">srcClock_Hz</td><td>Frequency of input clock of the LPSPI module. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>status of the operation. </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gadac220234f10116e78dd6ce341c4377c"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname"><a class="el" href="a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> LPSPI_RTOS_Deinit </td>
|
|
<td>(</td>
|
|
<td class="paramtype">lpspi_rtos_handle_t * </td>
|
|
<td class="paramname"><em>handle</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>This function deinitializes the LPSPI module and related RTOS context.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">handle</td><td>The RTOS LPSPI handle. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gad1bc18b3a105852cfcea1f5fc97ef0d8"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname"><a class="el" href="a00260.html#gaaabdaf7ee58ca7269bd4bf24efcde092">status_t</a> LPSPI_RTOS_Transfer </td>
|
|
<td>(</td>
|
|
<td class="paramtype">lpspi_rtos_handle_t * </td>
|
|
<td class="paramname"><em>handle</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="a00048.html#ga9e5674e4c10c43e897588cb02b92e0fe">lpspi_transfer_t</a> * </td>
|
|
<td class="paramname"><em>transfer</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>This function performs an SPI transfer according to data given in the transfer structure.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">handle</td><td>The RTOS LPSPI handle. </td></tr>
|
|
<tr><td class="paramname">transfer</td><td>Structure specifying the transfer parameters. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>status of the operation. </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
</div><!-- contents -->
|
|
</div><!-- doc-content -->
|
|
<!-- HTML footer for doxygen 1.8.5-->
|
|
<!-- start footer part -->
|
|
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
|
|
<ul class="foot">
|
|
<li class="footer">© 2016 NXP Semiconductors. All rights reserved.
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
</body>
|
|
</html>
|