<!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>Revision History</title> <title>CMSIS-RTOS: Revision History</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> <script type="text/javascript" src="printComponentTabs.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> </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-RTOS  <span id="projectnumber">Version 1.03</span> </div> <div id="projectbrief">Real-Time Operating System: API and RTX Reference Implementation.</div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <div id="CMSISnav" class="tabs1"> <ul class="tablist"> <script type="text/javascript"> <!-- writeComponentTabs.call(this); //--> </script> </ul> </div> <!-- 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 class="current"><a href="pages.html"><span>Usage and Description</span></a></li> <li><a href="modules.html"><span>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('rtos_revisionHistory.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>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Macros</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><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">Revision History </div> </div> </div><!--header--> <div class="contents"> <div class="textblock"><h1><a class="anchor" id="GenRTOSRev"></a> CMSIS-RTOS API</h1> <table class="cmtable" summary="Revision History"> <tr> <th>Version </th><th>Description </th></tr> <tr> <td>V1.03 - only documentation changes </td><td>Incorporated documentation for reference implementation CMSIS-RTOS RTX. </td></tr> <tr> <td>V1.02 - only documentation changes </td><td>Added: Overview of the <a class="el" href="rtosValidation.html">CMSIS-RTOS Validation</a> Software Pack.<br/> Clarified: Behaviour of <a class="el" href="functionOverview.html#CMSIS_RTOS_TimeOutValue">Timout Value</a>. </td></tr> <tr> <td>V1.02 </td><td>Added: New control functions for short timeouts in microsecond resolution <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#gad0262e4688e95d1e9038afd9bcc16001">osKernelSysTick</a>, <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#ga9e0954d52722673e2031233a2ab99960">osKernelSysTickFrequency</a>, <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#gae12c190af42d7310d8006d64f4ed5a88">osKernelSysTickMicroSec</a>.<br/> Removed: osSignalGet. </td></tr> <tr> <td>V1.01 </td><td>Added capabilities for C++, kernel initialization and object deletion.<br/> Prepared for C++ class interface. In this context to <em>const</em> attribute has been moved from osXxxxDef_t typedefs to the osXxxxDef macros.<br/> Added: <a class="el" href="group__CMSIS__RTOS__TimerMgmt.html#ga746b8043d906849bd65e3900fcb483cf">osTimerDelete</a>, <a class="el" href="group__CMSIS__RTOS__MutexMgmt.html#gac27e24135185d51d18f3dabc20910219">osMutexDelete</a>, <a class="el" href="group__CMSIS__RTOS__SemaphoreMgmt.html#gabae2801ac2c096f6e8c69a264908f595">osSemaphoreDelete</a>.<br/> Added: <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#ga53d078a801022e202e8115c083ece68e">osKernelInitialize</a> that prepares the Kernel for object creation.<br/> </td></tr> <tr> <td>V1.00 </td><td>First official Release.<br/> Added: <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#gaab668ffd2ea76bb0a77ab0ab385eaef2">osKernelStart</a>; starting 'main' as a thread is now an optional feature.<br/> Semaphores have now the standard behavior.<br/> <a class="el" href="group__CMSIS__RTOS__TimerMgmt.html#gaedd312bfdca04e0b8162b666e09a1ae6">osTimerCreate</a> does no longer start the timer. Added: <a class="el" href="group__CMSIS__RTOS__TimerMgmt.html#ga27a797a401b068e2644d1125f22a07ca">osTimerStart</a> (replaces osTimerRestart).<br/> Changed: osThreadPass is renamed to <a class="el" href="group__CMSIS__RTOS__ThreadMgmt.html#gaf13a667493c5d629a90c13e113b99233">osThreadYield</a>. </td></tr> <tr> <td>V0.02 </td><td>Preview Release. </td></tr> </table> <h1><a class="anchor" id="RTXRevisionHistory"></a> CMSIS-RTOS RTX</h1> <table class="cmtable" summary="Revision History"> <tr> <th>Version </th><th>Description </th></tr> <tr> <td>V4.82 </td><td>Corrected: Recursive Mutex 16-bit lock counter is now checked to not overflow.<br/> </td></tr> <tr> <td>V4.81 </td><td>Added provisions for ARM Compiler 6.<br/> Corrected: Message Queue behavior when osMessagePut timed out due to full queue and osMessageGet was called from ISR.<br/> </td></tr> <tr> <td>V4.80 </td><td>Restored time delay parameter 'millisec' old behavior (before V4.79) for software compatibility.<br/> Corrected: implicit mutex release when mutex owner thread is terminated.<br/> </td></tr> <tr> <td>V4.79 </td><td>Corrected: time delay parameter ‘millisec’ in all functions (osDelay, osSignalWait, …) is now treated as lower bound – wait for at least time given (before it could have been up to 1ms less).<br/> Corrected: Lazy Context switching for Cortex-M4 with FPU could lead to a crash when thread which used FPU was terminated.<br/> Corrected: osMailCAlloc only cleared the allocated memory block if it was available without waiting.<br/> Corrected: osThreadCreate function returns NULL when trying to create more concurrent threads than defined in the configuration.<br/> Improved source code MISRA compliance.<br/> </td></tr> <tr> <td>V4.78 </td><td>Corrected: osTimerStart function accepts full 32-bit range for time delay value in milisec.<br/> Added: User Timer Callback Queue overflow reported through os_error(OS_ERROR_TIMER_OVF).<br/> </td></tr> <tr> <td>V4.77 </td><td>Added: Stack usage watermark.<br/> </td></tr> <tr> <td>V4.76 </td><td>Optimized Service calls in GCC libraries.<br/> Corrected: Stack/Heap regions can be used with scatter loading.<br/> </td></tr> <tr> <td>V4.75 </td><td>Corrected: Service calls for Cortex-M4 with Floating Point for GCC.<br/> Corrected: <a class="el" href="group__CMSIS__RTOS__SignalMgmt.html#ga87283a6ebc31ce9ed42baf3ea7e4eab6">osSignalClear</a> returns 0x80000000 when called from interrupt service routines.<br/> Corrected: C standard library memory functions (malloc, free, ...) can be called between calls to <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#ga53d078a801022e202e8115c083ece68e">osKernelInitialize</a> and <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#gaab668ffd2ea76bb0a77ab0ab385eaef2">osKernelStart</a>.<br/> Corrected: Interrupt Priority Group can be configured between calls to <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#ga53d078a801022e202e8115c083ece68e">osKernelInitialize</a> and <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#gaab668ffd2ea76bb0a77ab0ab385eaef2">osKernelStart</a>.<br/> </td></tr> <tr> <td>V4.74 </td><td>Corrected: <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#ga53d078a801022e202e8115c083ece68e">osKernelInitialize</a> and <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#gaab668ffd2ea76bb0a77ab0ab385eaef2">osKernelStart</a> when called from main which is already a thread.<br/> </td></tr> <tr> <td>V4.73 </td><td>Corrected: mutex priority inversion when thread owns more than one mutex.<br/> Added: RTX extensions os_suspend and os_resume.<br/> Added: RTX os_error template. </td></tr> <tr> <td>V4.72 </td><td>Corrected: object initialization when defined inside function (allocated on stack and not as static memory). </td></tr> <tr> <td>V4.71 </td><td>Corrected: osMailFree behaviour when osMailAlloc timed out. </td></tr> <tr> <td>V4.70 </td><td>Added: New control functions for short timeouts in microsecond resolution <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#gad0262e4688e95d1e9038afd9bcc16001">osKernelSysTick</a>, <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#ga9e0954d52722673e2031233a2ab99960">osKernelSysTickFrequency</a>, <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#gae12c190af42d7310d8006d64f4ed5a88">osKernelSysTickMicroSec</a>.<br/> Removed: osSignalGet. </td></tr> <tr> <td>V4.61 </td><td>Enhanced: <a class="el" href="group__CMSIS__RTOS__TimerMgmt.html#gaedd312bfdca04e0b8162b666e09a1ae6">osTimerCreate</a> can now be called after <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#ga53d078a801022e202e8115c083ece68e">osKernelInitialize</a> (before only after <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#gaab668ffd2ea76bb0a77ab0ab385eaef2">osKernelStart</a>).<br/> Corrected: Initialization of alternative kernel timer for Cortex-M0/M0+/M1 (when SysTick timer is not used).<br/> Corrected: Message/Mail Queue behavior when timeout expires. </td></tr> <tr> <td>V4.51 </td><td>Corrected: problem with <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#ga53d078a801022e202e8115c083ece68e">osKernelInitialize</a> when after the call high priority threads are defined. </td></tr> <tr> <td>V4.50 </td><td>Based on CMSIS-RTOS API Version 1.01 and the classic RTX V4.50 Kernel.<br/> Added: <a class="el" href="group__CMSIS__RTOS__TimerMgmt.html#ga746b8043d906849bd65e3900fcb483cf">osTimerDelete</a>, <a class="el" href="group__CMSIS__RTOS__MutexMgmt.html#gac27e24135185d51d18f3dabc20910219">osMutexDelete</a>, <a class="el" href="group__CMSIS__RTOS__SemaphoreMgmt.html#gabae2801ac2c096f6e8c69a264908f595">osSemaphoreDelete</a>.<br/> Added: <a class="el" href="group__CMSIS__RTOS__KernelCtrl.html#ga53d078a801022e202e8115c083ece68e">osKernelInitialize</a> that prepares the Kernel for object creation.<br/> Added: support for Low Power Cortex-M applications based on new configuration functions: <b>os_suspend</b>, <b>os_resume</b>.<br/> Added: support for peripheral timer to be used as OS tick timer instead of Core SysTick timer.<br/> Corrected: stack checking did not work for os_tsk_delete_self function Preview Release. </td></tr> <tr> <td>V4.20 </td><td>Initial CMSIS-RTOS adaption of the RTX Kernel. </td></tr> </table> </div></div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="index.html">index</a></li> <li class="footer">Generated on Wed Feb 8 2017 10:21:02 for CMSIS-RTOS by ARM Ltd. All rights reserved. <!-- <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6 --> </li> </ul> </div> </body> </html>