1 <!-- HTML header for doxygen 1.9.6-->
2 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
3 <html xmlns="http://www.w3.org/1999/xhtml" lang="en-US">
5 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
6 <meta http-equiv="X-UA-Compatible" content="IE=11"/>
7 <meta name="viewport" content="width=device-width, initial-scale=1"/>
8 <title>CMSIS-RTOS2: CMSIS-RTOS API v2</title>
9 <link href="doxygen.css" rel="stylesheet" type="text/css"/>
10 <link href="tabs.css" rel="stylesheet" type="text/css"/>
11 <link href="extra_navtree.css" rel="stylesheet" type="text/css"/>
12 <link href="extra_stylesheet.css" rel="stylesheet" type="text/css"/>
13 <link href="extra_search.css" rel="stylesheet" type="text/css"/>
14 <script type="text/javascript" src="jquery.js"></script>
15 <script type="text/javascript" src="dynsections.js"></script>
16 <script type="text/javascript" src="printComponentTabs.js"></script>
17 <script type="text/javascript" src="footer.js"></script>
18 <script type="text/javascript" src="navtree.js"></script>
19 <link href="navtree.css" rel="stylesheet" type="text/css"/>
20 <script type="text/javascript" src="resize.js"></script>
21 <script type="text/javascript" src="navtreedata.js"></script>
22 <script type="text/javascript" src="navtree.js"></script>
23 <link href="search/search.css" rel="stylesheet" type="text/css"/>
24 <script type="text/javascript" src="search/searchdata.js"></script>
25 <script type="text/javascript" src="search/search.js"></script>
26 <script type="text/javascript">
27 /* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
28 $(document).ready(function() { init_search(); });
31 <script type="text/javascript" src="darkmode_toggle.js"></script>
32 <link href="extra_stylesheet.css" rel="stylesheet" type="text/css"/>
33 <link href="extra_navtree.css" rel="stylesheet" type="text/css"/>
34 <link href="extra_search.css" rel="stylesheet" type="text/css"/>
35 <link href="version.css" rel="stylesheet" type="text/css" />
36 <script type="text/javascript" src="../../version.js"></script>
39 <div id="top"><!-- do not remove this div, it is closed by doxygen! -->
41 <table cellspacing="0" cellpadding="0">
43 <tr style="height: 55px;">
44 <td id="projectlogo" style="padding: 1.5em;"><img alt="Logo" src="cmsis_logo_white_small.png"/></td>
45 <td style="padding-left: 1em; padding-bottom: 1em;padding-top: 1em;">
46 <div id="projectname">CMSIS-RTOS2
47  <span id="projectnumber"><script type="text/javascript">
49 writeHeader.call(this);
50 writeVersionDropdown.call(this, "CMSIS-RTOS2");
55 <div id="projectbrief">Real-Time Operating System API</div>
57 <td> <div id="MSearchBox" class="MSearchBoxInactive">
59 <span id="MSearchSelect" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()"> </span>
60 <input type="text" id="MSearchField" value="" placeholder="Search" accesskey="S"
61 onfocus="searchBox.OnSearchFieldFocus(true)"
62 onblur="searchBox.OnSearchFieldFocus(false)"
63 onkeyup="searchBox.OnSearchFieldChange(event)"/>
64 </span><span class="right">
65 <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.svg" alt=""/></a>
69 <!--END !PROJECT_NAME-->
74 <!-- end header part -->
75 <div id="CMSISnav" class="tabs1">
77 <script type="text/javascript">
78 writeComponentTabs.call(this);
82 <!-- Generated by Doxygen 1.9.6 -->
83 <script type="text/javascript">
84 /* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
85 var searchBox = new SearchBox("searchBox", "search/",'.html');
89 <div id="side-nav" class="ui-resizable side-nav-resizable">
91 <div id="nav-tree-contents">
92 <div id="nav-sync" class="sync"></div>
95 <div id="splitbar" style="-moz-user-select:none;"
96 class="ui-resizable-handle">
99 <script type="text/javascript">
100 /* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
101 $(document).ready(function(){initNavTree('group__CMSIS__RTOS.html',''); initResizable(); });
104 <div id="doc-content">
105 <!-- window showing the filter options -->
106 <div id="MSearchSelectWindow"
107 onmouseover="return searchBox.OnSearchSelectShow()"
108 onmouseout="return searchBox.OnSearchSelectHide()"
109 onkeydown="return searchBox.OnSearchSelectKey(event)">
112 <!-- iframe showing the search results (closed by default) -->
113 <div id="MSearchResultsWindow">
114 <div id="MSearchResults">
117 <div id="SRResults"></div>
118 <div class="SRStatus" id="Loading">Loading...</div>
119 <div class="SRStatus" id="Searching">Searching...</div>
120 <div class="SRStatus" id="NoMatches">No Matches</div>
127 <div class="summary">
128 <a href="#groups">Content</a> </div>
129 <div class="headertitle"><div class="title">CMSIS-RTOS API v2</div></div>
131 <div class="contents">
133 <p>C interface of <a class="el" href="rtos_api2.html">CMSIS-RTOS C API v2</a> defined in <a class="el" href="cmsis__os2_8h.html">cmsis_os2.h</a>.
134 <a href="#details">More...</a></p>
135 <table class="memberdecls">
136 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="groups" name="groups"></a>
137 Content</h2></td></tr>
138 <tr class="memitem:group__CMSIS__RTOS__MemoryMgmt"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__RTOS__MemoryMgmt.html">Memory Management</a></td></tr>
139 <tr class="memdesc:group__CMSIS__RTOS__MemoryMgmt"><td class="mdescLeft"> </td><td class="mdescRight">Information about memory management possibilities. <br /></td></tr>
140 <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
141 <tr class="memitem:group__CMSIS__RTOS__ProcessIsolation"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__RTOS__ProcessIsolation.html">Process Isolation</a></td></tr>
142 <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
143 <tr class="memitem:group__CMSIS__RTOS__KernelCtrl"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__RTOS__KernelCtrl.html">Kernel Information and Control</a></td></tr>
144 <tr class="memdesc:group__CMSIS__RTOS__KernelCtrl"><td class="mdescLeft"> </td><td class="mdescRight">Provides version/system information and starts/controls the RTOS Kernel. <br /></td></tr>
145 <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
146 <tr class="memitem:group__CMSIS__RTOS__ThreadMgmt"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__RTOS__ThreadMgmt.html">Thread Management</a></td></tr>
147 <tr class="memdesc:group__CMSIS__RTOS__ThreadMgmt"><td class="mdescLeft"> </td><td class="mdescRight">Define, create, and control thread functions. <br /></td></tr>
148 <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
149 <tr class="memitem:group__CMSIS__RTOS__ThreadFlagsMgmt"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__RTOS__ThreadFlagsMgmt.html">Thread Flags</a></td></tr>
150 <tr class="memdesc:group__CMSIS__RTOS__ThreadFlagsMgmt"><td class="mdescLeft"> </td><td class="mdescRight">Synchronize threads using flags. <br /></td></tr>
151 <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
152 <tr class="memitem:group__CMSIS__RTOS__EventFlags"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__RTOS__EventFlags.html">Event Flags</a></td></tr>
153 <tr class="memdesc:group__CMSIS__RTOS__EventFlags"><td class="mdescLeft"> </td><td class="mdescRight">Synchronize threads using event flags. <br /></td></tr>
154 <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
155 <tr class="memitem:group__CMSIS__RTOS__Wait"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__RTOS__Wait.html">Generic Wait Functions</a></td></tr>
156 <tr class="memdesc:group__CMSIS__RTOS__Wait"><td class="mdescLeft"> </td><td class="mdescRight">Wait for a certain period of time. <br /></td></tr>
157 <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
158 <tr class="memitem:group__CMSIS__RTOS__TimerMgmt"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__RTOS__TimerMgmt.html">Timer Management</a></td></tr>
159 <tr class="memdesc:group__CMSIS__RTOS__TimerMgmt"><td class="mdescLeft"> </td><td class="mdescRight">Create and control timer and timer callback functions. <br /></td></tr>
160 <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
161 <tr class="memitem:group__CMSIS__RTOS__MutexMgmt"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__RTOS__MutexMgmt.html">Mutex Management</a></td></tr>
162 <tr class="memdesc:group__CMSIS__RTOS__MutexMgmt"><td class="mdescLeft"> </td><td class="mdescRight">Synchronize resource access using Mutual Exclusion (Mutex). <br /></td></tr>
163 <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
164 <tr class="memitem:group__CMSIS__RTOS__SemaphoreMgmt"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__RTOS__SemaphoreMgmt.html">Semaphores</a></td></tr>
165 <tr class="memdesc:group__CMSIS__RTOS__SemaphoreMgmt"><td class="mdescLeft"> </td><td class="mdescRight">Access shared resources simultaneously from different threads. <br /></td></tr>
166 <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
167 <tr class="memitem:group__CMSIS__RTOS__PoolMgmt"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__RTOS__PoolMgmt.html">Memory Pool</a></td></tr>
168 <tr class="memdesc:group__CMSIS__RTOS__PoolMgmt"><td class="mdescLeft"> </td><td class="mdescRight">Manage thread-safe fixed-size blocks of dynamic memory. <br /></td></tr>
169 <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
170 <tr class="memitem:group__CMSIS__RTOS__Message"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__RTOS__Message.html">Message Queue</a></td></tr>
171 <tr class="memdesc:group__CMSIS__RTOS__Message"><td class="mdescLeft"> </td><td class="mdescRight">Exchange messages between threads in a FIFO-like operation. <br /></td></tr>
172 <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
173 <tr class="memitem:group__CMSIS__RTOS__Definitions"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CMSIS__RTOS__Definitions.html">Definitions</a></td></tr>
174 <tr class="memdesc:group__CMSIS__RTOS__Definitions"><td class="mdescLeft"> </td><td class="mdescRight">Constants and enumerations used by many CMSIS-RTOS functions. <br /></td></tr>
175 <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
177 <a name="details" id="details"></a><h2 class="groupheader">Description</h2>
178 <p>C interface of <a class="el" href="rtos_api2.html">CMSIS-RTOS C API v2</a> defined in <b>cmsis_os2.h</b></p>
179 <p>The CMSIS-RTOS2 is a generic API layer that interfaces to an RTOS kernel.</p>
180 <p>The complete API interface is defined in the <a class="el" href="genRTOS2IF.html#cmsis_os2_h">cmsis_os2.h header file</a>. When using dynamic memory allocation for objects, source code or libraries require no modifications when using on a different CMSIS-RTOS2 implementation.</p>
181 <p>Refer to <a class="el" href="rtos_api2.html#rtos_api2_basics">Common Design Concepts</a> for further details. </p>
182 </div><!-- contents -->
183 </div><!-- doc-content -->
184 <!-- start footer part -->
185 <div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
188 <script type="text/javascript">
190 writeFooter.call(this);