795 lines
42 KiB
HTML
795 lines
42 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 1.8.6"/>
|
|
<title>Kinetis SDK v.2.0 API Reference Manual: PIT: Periodic Interrupt Timer 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">Kinetis SDK v.2.0 API Reference Manual
|
|
 <span id="projectnumber">Rev. 0</span>
|
|
</div>
|
|
<div id="projectbrief">Freescale Semiconductor, Inc.</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.6 -->
|
|
<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('group__pit__driver.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="summary">
|
|
<a href="#files">Files</a> |
|
|
<a href="#nested-classes">Data Structures</a> |
|
|
<a href="#enum-members">Enumerations</a> </div>
|
|
<div class="headertitle">
|
|
<div class="title">PIT: Periodic Interrupt Timer Driver</div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<a name="details" id="details"></a><h2 class="groupheader">Overview</h2>
|
|
<p>The KSDK provides a driver for the PIT module of Kinetis devices. </p>
|
|
<table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="files"></a>
|
|
Files</h2></td></tr>
|
|
<tr class="memitem:fsl__pit_8h"><td class="memItemLeft" align="right" valign="top">file  </td><td class="memItemRight" valign="bottom"><a class="el" href="fsl__pit_8h.html">fsl_pit.h</a></td></tr>
|
|
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table><table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
|
|
Data Structures</h2></td></tr>
|
|
<tr class="memitem:structpit__config__t"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#structpit__config__t">pit_config_t</a></td></tr>
|
|
<tr class="memdesc:structpit__config__t"><td class="mdescLeft"> </td><td class="mdescRight">PIT config structure. <a href="group__pit__driver.html#structpit__config__t">More...</a><br/></td></tr>
|
|
<tr class="separator:structpit__config__t"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table><table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
|
|
Enumerations</h2></td></tr>
|
|
<tr class="memitem:ga7628036278f539e87bd3f76795917737"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> { <br/>
|
|
  <a class="el" href="group__pit__driver.html#gga7628036278f539e87bd3f76795917737a771abd65f098ad80d8f693e0b97a7e76">kPIT_Chnl_0</a> = 0U,
|
|
<br/>
|
|
  <a class="el" href="group__pit__driver.html#gga7628036278f539e87bd3f76795917737ac7733ad1c04ea00e2f7890a3c737cb7b">kPIT_Chnl_1</a>,
|
|
<br/>
|
|
  <a class="el" href="group__pit__driver.html#gga7628036278f539e87bd3f76795917737ad12ab59290845fcaebd2d9f01ae2f561">kPIT_Chnl_2</a>,
|
|
<br/>
|
|
  <a class="el" href="group__pit__driver.html#gga7628036278f539e87bd3f76795917737a4666db554c10bce47cfa628e8bb4ab93">kPIT_Chnl_3</a>
|
|
<br/>
|
|
}</td></tr>
|
|
<tr class="memdesc:ga7628036278f539e87bd3f76795917737"><td class="mdescLeft"> </td><td class="mdescRight">List of PIT channels. <a href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">More...</a><br/></td></tr>
|
|
<tr class="separator:ga7628036278f539e87bd3f76795917737"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gaa7063bba27d49c1195a3369b88a85bcd"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#gaa7063bba27d49c1195a3369b88a85bcd">pit_interrupt_enable_t</a> { <a class="el" href="group__pit__driver.html#ggaa7063bba27d49c1195a3369b88a85bcda98c517b7246326afb50c93fe515916e0">kPIT_TimerInterruptEnable</a> = PIT_TCTRL_TIE_MASK
|
|
}</td></tr>
|
|
<tr class="memdesc:gaa7063bba27d49c1195a3369b88a85bcd"><td class="mdescLeft"> </td><td class="mdescRight">List of PIT interrupts. <a href="group__pit__driver.html#gaa7063bba27d49c1195a3369b88a85bcd">More...</a><br/></td></tr>
|
|
<tr class="separator:gaa7063bba27d49c1195a3369b88a85bcd"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga83e319df67d942ffb2988f55803eebbb"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#ga83e319df67d942ffb2988f55803eebbb">pit_status_flags_t</a> { <a class="el" href="group__pit__driver.html#gga83e319df67d942ffb2988f55803eebbba6792e6d30409cb5054b3f12c4e735cc0">kPIT_TimerFlag</a> = PIT_TFLG_TIF_MASK
|
|
}</td></tr>
|
|
<tr class="memdesc:ga83e319df67d942ffb2988f55803eebbb"><td class="mdescLeft"> </td><td class="mdescRight">List of PIT status flags. <a href="group__pit__driver.html#ga83e319df67d942ffb2988f55803eebbb">More...</a><br/></td></tr>
|
|
<tr class="separator:ga83e319df67d942ffb2988f55803eebbb"><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>
|
|
Driver version</h2></td></tr>
|
|
<tr class="memitem:ga55a6c6a9b7ee34302c636f9496d0ea2f"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga55a6c6a9b7ee34302c636f9496d0ea2f"></a>
|
|
#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#ga55a6c6a9b7ee34302c636f9496d0ea2f">FSL_PIT_DRIVER_VERSION</a>   (<a class="el" href="group__flash__driver.html#ga812138aa3315b0c6953c1a26130bcc37">MAKE_VERSION</a>(2, 0, 0))</td></tr>
|
|
<tr class="memdesc:ga55a6c6a9b7ee34302c636f9496d0ea2f"><td class="mdescLeft"> </td><td class="mdescRight">Version 2.0.0. <br/></td></tr>
|
|
<tr class="separator:ga55a6c6a9b7ee34302c636f9496d0ea2f"><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>
|
|
Initialization and deinitialization</h2></td></tr>
|
|
<tr class="memitem:ga51eb6396276b3f1ec564bd1879c97c06"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#ga51eb6396276b3f1ec564bd1879c97c06">PIT_Init</a> (PIT_Type *base, const <a class="el" href="group__pit__driver.html#structpit__config__t">pit_config_t</a> *config)</td></tr>
|
|
<tr class="memdesc:ga51eb6396276b3f1ec564bd1879c97c06"><td class="mdescLeft"> </td><td class="mdescRight">Ungates the PIT clock, enables the PIT module and configures the peripheral for basic operation. <a href="#ga51eb6396276b3f1ec564bd1879c97c06">More...</a><br/></td></tr>
|
|
<tr class="separator:ga51eb6396276b3f1ec564bd1879c97c06"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga1f9b6d5e9e463844f85e31102458c1fc"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#ga1f9b6d5e9e463844f85e31102458c1fc">PIT_Deinit</a> (PIT_Type *base)</td></tr>
|
|
<tr class="memdesc:ga1f9b6d5e9e463844f85e31102458c1fc"><td class="mdescLeft"> </td><td class="mdescRight">Gate the PIT clock and disable the PIT module. <a href="#ga1f9b6d5e9e463844f85e31102458c1fc">More...</a><br/></td></tr>
|
|
<tr class="separator:ga1f9b6d5e9e463844f85e31102458c1fc"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gae7dc830a1a71ec7597ba78ccc76abfb6"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#gae7dc830a1a71ec7597ba78ccc76abfb6">PIT_GetDefaultConfig</a> (<a class="el" href="group__pit__driver.html#structpit__config__t">pit_config_t</a> *config)</td></tr>
|
|
<tr class="memdesc:gae7dc830a1a71ec7597ba78ccc76abfb6"><td class="mdescLeft"> </td><td class="mdescRight">Fill in the PIT config struct with the default settings. <a href="#gae7dc830a1a71ec7597ba78ccc76abfb6">More...</a><br/></td></tr>
|
|
<tr class="separator:gae7dc830a1a71ec7597ba78ccc76abfb6"><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>
|
|
Interrupt Interface</h2></td></tr>
|
|
<tr class="memitem:ga157360547de18885d6a783d2b510d87e"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#ga157360547de18885d6a783d2b510d87e">PIT_EnableInterrupts</a> (PIT_Type *base, <a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> channel, uint32_t mask)</td></tr>
|
|
<tr class="memdesc:ga157360547de18885d6a783d2b510d87e"><td class="mdescLeft"> </td><td class="mdescRight">Enables the selected PIT interrupts. <a href="#ga157360547de18885d6a783d2b510d87e">More...</a><br/></td></tr>
|
|
<tr class="separator:ga157360547de18885d6a783d2b510d87e"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga12d03e0905453194bd5c3560996eb976"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#ga12d03e0905453194bd5c3560996eb976">PIT_DisableInterrupts</a> (PIT_Type *base, <a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> channel, uint32_t mask)</td></tr>
|
|
<tr class="memdesc:ga12d03e0905453194bd5c3560996eb976"><td class="mdescLeft"> </td><td class="mdescRight">Disables the selected PIT interrupts. <a href="#ga12d03e0905453194bd5c3560996eb976">More...</a><br/></td></tr>
|
|
<tr class="separator:ga12d03e0905453194bd5c3560996eb976"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga9ecb3ef65be040e9002a0277b13bb8e3"><td class="memItemLeft" align="right" valign="top">static uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#ga9ecb3ef65be040e9002a0277b13bb8e3">PIT_GetEnabledInterrupts</a> (PIT_Type *base, <a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> channel)</td></tr>
|
|
<tr class="memdesc:ga9ecb3ef65be040e9002a0277b13bb8e3"><td class="mdescLeft"> </td><td class="mdescRight">Gets the enabled PIT interrupts. <a href="#ga9ecb3ef65be040e9002a0277b13bb8e3">More...</a><br/></td></tr>
|
|
<tr class="separator:ga9ecb3ef65be040e9002a0277b13bb8e3"><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>
|
|
Status Interface</h2></td></tr>
|
|
<tr class="memitem:ga503619dd8ee2244edd12da3e27fa13e2"><td class="memItemLeft" align="right" valign="top">static uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#ga503619dd8ee2244edd12da3e27fa13e2">PIT_GetStatusFlags</a> (PIT_Type *base, <a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> channel)</td></tr>
|
|
<tr class="memdesc:ga503619dd8ee2244edd12da3e27fa13e2"><td class="mdescLeft"> </td><td class="mdescRight">Gets the PIT status flags. <a href="#ga503619dd8ee2244edd12da3e27fa13e2">More...</a><br/></td></tr>
|
|
<tr class="separator:ga503619dd8ee2244edd12da3e27fa13e2"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gadc0f51c2e1b91fb0c529d752b71477e6"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#gadc0f51c2e1b91fb0c529d752b71477e6">PIT_ClearStatusFlags</a> (PIT_Type *base, <a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> channel, uint32_t mask)</td></tr>
|
|
<tr class="memdesc:gadc0f51c2e1b91fb0c529d752b71477e6"><td class="mdescLeft"> </td><td class="mdescRight">Clears the PIT status flags. <a href="#gadc0f51c2e1b91fb0c529d752b71477e6">More...</a><br/></td></tr>
|
|
<tr class="separator:gadc0f51c2e1b91fb0c529d752b71477e6"><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>
|
|
Read and Write the timer period</h2></td></tr>
|
|
<tr class="memitem:ga944e9c9bd6848d861a9eb17b617d72f7"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#ga944e9c9bd6848d861a9eb17b617d72f7">PIT_SetTimerPeriod</a> (PIT_Type *base, <a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> channel, uint32_t count)</td></tr>
|
|
<tr class="memdesc:ga944e9c9bd6848d861a9eb17b617d72f7"><td class="mdescLeft"> </td><td class="mdescRight">Sets the timer period in units of count. <a href="#ga944e9c9bd6848d861a9eb17b617d72f7">More...</a><br/></td></tr>
|
|
<tr class="separator:ga944e9c9bd6848d861a9eb17b617d72f7"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga1ffacaa2e8582f59194436ebc6de2db9"><td class="memItemLeft" align="right" valign="top">static uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#ga1ffacaa2e8582f59194436ebc6de2db9">PIT_GetCurrentTimerCount</a> (PIT_Type *base, <a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> channel)</td></tr>
|
|
<tr class="memdesc:ga1ffacaa2e8582f59194436ebc6de2db9"><td class="mdescLeft"> </td><td class="mdescRight">Reads the current timer counting value. <a href="#ga1ffacaa2e8582f59194436ebc6de2db9">More...</a><br/></td></tr>
|
|
<tr class="separator:ga1ffacaa2e8582f59194436ebc6de2db9"><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>
|
|
Timer Start and Stop</h2></td></tr>
|
|
<tr class="memitem:ga3f6b9762079e4ce2de6799e030b14964"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#ga3f6b9762079e4ce2de6799e030b14964">PIT_StartTimer</a> (PIT_Type *base, <a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> channel)</td></tr>
|
|
<tr class="memdesc:ga3f6b9762079e4ce2de6799e030b14964"><td class="mdescLeft"> </td><td class="mdescRight">Starts the timer counting. <a href="#ga3f6b9762079e4ce2de6799e030b14964">More...</a><br/></td></tr>
|
|
<tr class="separator:ga3f6b9762079e4ce2de6799e030b14964"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga32f1b8ca9cf0fc82ef192890e97899b8"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#ga32f1b8ca9cf0fc82ef192890e97899b8">PIT_StopTimer</a> (PIT_Type *base, <a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> channel)</td></tr>
|
|
<tr class="memdesc:ga32f1b8ca9cf0fc82ef192890e97899b8"><td class="mdescLeft"> </td><td class="mdescRight">Stops the timer counting. <a href="#ga32f1b8ca9cf0fc82ef192890e97899b8">More...</a><br/></td></tr>
|
|
<tr class="separator:ga32f1b8ca9cf0fc82ef192890e97899b8"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table>
|
|
<hr/><h2 class="groupheader">Data Structure Documentation</h2>
|
|
<a name="structpit__config__t" id="structpit__config__t"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">struct pit_config_t</td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<div class="textblock"><p>This structure holds the configuration settings for the PIT peripheral. To initialize this structure to reasonable defaults, call the <a class="el" href="group__pit__driver.html#gae7dc830a1a71ec7597ba78ccc76abfb6" title="Fill in the PIT config struct with the default settings. ">PIT_GetDefaultConfig()</a> function and pass a pointer to your config structure instance.</p>
|
|
<p>The config struct can be made const so it resides in flash </p>
|
|
</div><table class="memberdecls">
|
|
<tr><td colspan="2"><h3>Data Fields</h3></td></tr>
|
|
<tr class="memitem:ade3a74504e1c6ecf10eb1f30fe5c0921"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ade3a74504e1c6ecf10eb1f30fe5c0921"></a>
|
|
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__pit__driver.html#ade3a74504e1c6ecf10eb1f30fe5c0921">enableRunInDebug</a></td></tr>
|
|
<tr class="memdesc:ade3a74504e1c6ecf10eb1f30fe5c0921"><td class="mdescLeft"> </td><td class="mdescRight">true: Timers run in debug mode; false: Timers stop in debug mode <br/></td></tr>
|
|
<tr class="separator:ade3a74504e1c6ecf10eb1f30fe5c0921"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table>
|
|
|
|
</div>
|
|
</div>
|
|
<h2 class="groupheader">Enumeration Type Documentation</h2>
|
|
<a class="anchor" id="ga7628036278f539e87bd3f76795917737"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">enum <a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="section note"><dt>Note</dt><dd>Actual number of available channels is SoC dependent </dd></dl>
|
|
<table class="fieldtable">
|
|
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="gga7628036278f539e87bd3f76795917737a771abd65f098ad80d8f693e0b97a7e76"></a>kPIT_Chnl_0</em> </td><td class="fielddoc">
|
|
<p>PIT channel number 0. </p>
|
|
</td></tr>
|
|
<tr><td class="fieldname"><em><a class="anchor" id="gga7628036278f539e87bd3f76795917737ac7733ad1c04ea00e2f7890a3c737cb7b"></a>kPIT_Chnl_1</em> </td><td class="fielddoc">
|
|
<p>PIT channel number 1. </p>
|
|
</td></tr>
|
|
<tr><td class="fieldname"><em><a class="anchor" id="gga7628036278f539e87bd3f76795917737ad12ab59290845fcaebd2d9f01ae2f561"></a>kPIT_Chnl_2</em> </td><td class="fielddoc">
|
|
<p>PIT channel number 2. </p>
|
|
</td></tr>
|
|
<tr><td class="fieldname"><em><a class="anchor" id="gga7628036278f539e87bd3f76795917737a4666db554c10bce47cfa628e8bb4ab93"></a>kPIT_Chnl_3</em> </td><td class="fielddoc">
|
|
<p>PIT channel number 3. </p>
|
|
</td></tr>
|
|
</table>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gaa7063bba27d49c1195a3369b88a85bcd"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">enum <a class="el" href="group__pit__driver.html#gaa7063bba27d49c1195a3369b88a85bcd">pit_interrupt_enable_t</a></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<table class="fieldtable">
|
|
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="ggaa7063bba27d49c1195a3369b88a85bcda98c517b7246326afb50c93fe515916e0"></a>kPIT_TimerInterruptEnable</em> </td><td class="fielddoc">
|
|
<p>Timer interrupt enable. </p>
|
|
</td></tr>
|
|
</table>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga83e319df67d942ffb2988f55803eebbb"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">enum <a class="el" href="group__pit__driver.html#ga83e319df67d942ffb2988f55803eebbb">pit_status_flags_t</a></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<table class="fieldtable">
|
|
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="gga83e319df67d942ffb2988f55803eebbba6792e6d30409cb5054b3f12c4e735cc0"></a>kPIT_TimerFlag</em> </td><td class="fielddoc">
|
|
<p>Timer flag. </p>
|
|
</td></tr>
|
|
</table>
|
|
|
|
</div>
|
|
</div>
|
|
<h2 class="groupheader">Function Documentation</h2>
|
|
<a class="anchor" id="ga51eb6396276b3f1ec564bd1879c97c06"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void PIT_Init </td>
|
|
<td>(</td>
|
|
<td class="paramtype">PIT_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="group__pit__driver.html#structpit__config__t">pit_config_t</a> * </td>
|
|
<td class="paramname"><em>config</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="section note"><dt>Note</dt><dd>This API should be called at the beginning of the application using the PIT driver.</dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>PIT peripheral base address </td></tr>
|
|
<tr><td class="paramname">config</td><td>Pointer to user's PIT config structure </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga1f9b6d5e9e463844f85e31102458c1fc"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void PIT_Deinit </td>
|
|
<td>(</td>
|
|
<td class="paramtype">PIT_Type * </td>
|
|
<td class="paramname"><em>base</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>PIT peripheral base address </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gae7dc830a1a71ec7597ba78ccc76abfb6"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">static void PIT_GetDefaultConfig </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="group__pit__driver.html#structpit__config__t">pit_config_t</a> * </td>
|
|
<td class="paramname"><em>config</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>The default values are: </p>
|
|
<div class="fragment"><div class="line">config->enableRunInDebug = <span class="keyword">false</span>;</div>
|
|
</div><!-- fragment --> <dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">config</td><td>Pointer to user's PIT config structure. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga157360547de18885d6a783d2b510d87e"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">static void PIT_EnableInterrupts </td>
|
|
<td>(</td>
|
|
<td class="paramtype">PIT_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> </td>
|
|
<td class="paramname"><em>channel</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>mask</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>PIT peripheral base address </td></tr>
|
|
<tr><td class="paramname">channel</td><td>Timer channel number </td></tr>
|
|
<tr><td class="paramname">mask</td><td>The interrupts to enable. This is a logical OR of members of the enumeration <a class="el" href="group__pit__driver.html#gaa7063bba27d49c1195a3369b88a85bcd" title="List of PIT interrupts. ">pit_interrupt_enable_t</a> </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga12d03e0905453194bd5c3560996eb976"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">static void PIT_DisableInterrupts </td>
|
|
<td>(</td>
|
|
<td class="paramtype">PIT_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> </td>
|
|
<td class="paramname"><em>channel</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>mask</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>PIT peripheral base address </td></tr>
|
|
<tr><td class="paramname">channel</td><td>Timer channel number </td></tr>
|
|
<tr><td class="paramname">mask</td><td>The interrupts to disable. This is a logical OR of members of the enumeration <a class="el" href="group__pit__driver.html#gaa7063bba27d49c1195a3369b88a85bcd" title="List of PIT interrupts. ">pit_interrupt_enable_t</a> </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga9ecb3ef65be040e9002a0277b13bb8e3"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">static uint32_t PIT_GetEnabledInterrupts </td>
|
|
<td>(</td>
|
|
<td class="paramtype">PIT_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> </td>
|
|
<td class="paramname"><em>channel</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>PIT peripheral base address </td></tr>
|
|
<tr><td class="paramname">channel</td><td>Timer channel number</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>The enabled interrupts. This is the logical OR of members of the enumeration <a class="el" href="group__pit__driver.html#gaa7063bba27d49c1195a3369b88a85bcd" title="List of PIT interrupts. ">pit_interrupt_enable_t</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga503619dd8ee2244edd12da3e27fa13e2"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">static uint32_t PIT_GetStatusFlags </td>
|
|
<td>(</td>
|
|
<td class="paramtype">PIT_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> </td>
|
|
<td class="paramname"><em>channel</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>PIT peripheral base address </td></tr>
|
|
<tr><td class="paramname">channel</td><td>Timer channel number</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>The status flags. This is the logical OR of members of the enumeration <a class="el" href="group__pit__driver.html#ga83e319df67d942ffb2988f55803eebbb" title="List of PIT status flags. ">pit_status_flags_t</a> </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gadc0f51c2e1b91fb0c529d752b71477e6"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">static void PIT_ClearStatusFlags </td>
|
|
<td>(</td>
|
|
<td class="paramtype">PIT_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> </td>
|
|
<td class="paramname"><em>channel</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>mask</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>PIT peripheral base address </td></tr>
|
|
<tr><td class="paramname">channel</td><td>Timer channel number </td></tr>
|
|
<tr><td class="paramname">mask</td><td>The status flags to clear. This is a logical OR of members of the enumeration <a class="el" href="group__pit__driver.html#ga83e319df67d942ffb2988f55803eebbb" title="List of PIT status flags. ">pit_status_flags_t</a> </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga944e9c9bd6848d861a9eb17b617d72f7"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">static void PIT_SetTimerPeriod </td>
|
|
<td>(</td>
|
|
<td class="paramtype">PIT_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> </td>
|
|
<td class="paramname"><em>channel</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint32_t </td>
|
|
<td class="paramname"><em>count</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Timers begin counting from the value set by this function until it reaches 0, then it will generate an interrupt and load this regiter value again. Writing a new value to this register will not restart the timer; instead the value will be loaded after the timer expires.</p>
|
|
<dl class="section note"><dt>Note</dt><dd>User can call the utility macros provided in fsl_common.h to convert to ticks</dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>PIT peripheral base address </td></tr>
|
|
<tr><td class="paramname">channel</td><td>Timer channel number </td></tr>
|
|
<tr><td class="paramname">count</td><td>Timer period in units of ticks </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga1ffacaa2e8582f59194436ebc6de2db9"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">static uint32_t PIT_GetCurrentTimerCount </td>
|
|
<td>(</td>
|
|
<td class="paramtype">PIT_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> </td>
|
|
<td class="paramname"><em>channel</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>This function returns the real-time timer counting value, in a range from 0 to a timer period.</p>
|
|
<dl class="section note"><dt>Note</dt><dd>User can call the utility macros provided in fsl_common.h to convert ticks to usec or msec</dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>PIT peripheral base address </td></tr>
|
|
<tr><td class="paramname">channel</td><td>Timer channel number</td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>Current timer counting value in ticks </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga3f6b9762079e4ce2de6799e030b14964"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">static void PIT_StartTimer </td>
|
|
<td>(</td>
|
|
<td class="paramtype">PIT_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> </td>
|
|
<td class="paramname"><em>channel</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>After calling this function, timers load period value, count down to 0 and then load the respective start value again. Each time a timer reaches 0, it generates a trigger pulse and sets the timeout interrupt flag.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>PIT peripheral base address </td></tr>
|
|
<tr><td class="paramname">channel</td><td>Timer channel number. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga32f1b8ca9cf0fc82ef192890e97899b8"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="mlabels">
|
|
<tr>
|
|
<td class="mlabels-left">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">static void PIT_StopTimer </td>
|
|
<td>(</td>
|
|
<td class="paramtype">PIT_Type * </td>
|
|
<td class="paramname"><em>base</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="group__pit__driver.html#ga7628036278f539e87bd3f76795917737">pit_chnl_t</a> </td>
|
|
<td class="paramname"><em>channel</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
|
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>This function stops every timer counting. Timers reload their periods respectively after the next time they call the PIT_DRV_StartTimer.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">base</td><td>PIT peripheral base address </td></tr>
|
|
<tr><td class="paramname">channel</td><td>Timer channel number. </td></tr>
|
|
</table>
|
|
</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>
|