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author | Ali Labbene <ali.labbene@st.com> | 2019-12-11 08:59:21 +0100 |
---|---|---|
committer | Ali Labbene <ali.labbene@st.com> | 2019-12-16 16:35:24 +0100 |
commit | 9f95ff5b6ba01db09552b84a0ab79607060a2666 (patch) | |
tree | 8a6e0dda832555c692307869aed49d07ee7facfe /Documentation/Core/html/_using__v_t_o_r_pg.html | |
parent | 76177aa280494bb36d7a0bcbda1078d4db717020 (diff) | |
download | st-cmsis-core-lowfat-9f95ff5b6ba01db09552b84a0ab79607060a2666.tar.gz st-cmsis-core-lowfat-9f95ff5b6ba01db09552b84a0ab79607060a2666.tar.bz2 st-cmsis-core-lowfat-9f95ff5b6ba01db09552b84a0ab79607060a2666.zip |
Official ARM version: v5.4.0
Add CMSIS V5.4.0, please refer to index.html available under \docs folder.
Note: content of \CMSIS\Core\Include has been copied under \Include to keep the same structure
used in existing projects, and thus avoid projects mass update
Note: the following components have been removed from ARM original delivery (as not used in ST packages)
- CMSIS_EW2018.pdf
- .gitattributes
- .gitignore
- \Device
- \CMSIS
- \CoreValidation
- \DAP
- \Documentation
- \DoxyGen
- \Driver
- \Pack
- \RTOS\CMSIS_RTOS_Tutorial.pdf
- \RTOS\RTX
- \RTOS\Template
- \RTOS2\RTX
- \Utilities
- All ARM/GCC projects files are deleted from \DSP, \RTOS and \RTOS2
Change-Id: Ia026c3f0f0d016627a4fb5a9032852c33d24b4d3
Diffstat (limited to 'Documentation/Core/html/_using__v_t_o_r_pg.html')
-rw-r--r-- | Documentation/Core/html/_using__v_t_o_r_pg.html | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/Documentation/Core/html/_using__v_t_o_r_pg.html b/Documentation/Core/html/_using__v_t_o_r_pg.html deleted file mode 100644 index ec02a35..0000000 --- a/Documentation/Core/html/_using__v_t_o_r_pg.html +++ /dev/null @@ -1,181 +0,0 @@ -<!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>Using Interrupt Vector Remap</title> -<title>CMSIS-CORE: Using Interrupt Vector Remap</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); -</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="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-CORE -  <span id="projectnumber">Version 4.30</span> - </div> - <div id="projectbrief">CMSIS-CORE support for Cortex-M processor-based devices</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 1.8.2 --> -<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('_using__v_t_o_r_pg.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>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">Using Interrupt Vector Remap </div> </div> -</div><!--header--> -<div class="contents"> -<div class="textblock"><p>Most Cortex-M processors provide VTOR register for remapping interrupt vectors. The following example shows a typical use case where the interrupt vectors are copied to RAM and the SysTick_Handler is replaced.</p> -<div class="fragment"><div class="line"><span class="preprocessor">#include "ARMCM3.h"</span> <span class="comment">// Device header</span></div> -<div class="line"> </div> -<div class="line"><span class="comment">/* externals from startup_ARMCM3.s */</span></div> -<div class="line"><span class="keyword">extern</span> uint32_t __Vectors[]; <span class="comment">/* vector table ROM */</span></div> -<div class="line"> </div> -<div class="line"><span class="preprocessor">#define VECTORTABLE_SIZE (256) </span><span class="comment">/* size Cortex-M3 vector table */</span><span class="preprocessor"></span></div> -<div class="line"><span class="preprocessor"></span><span class="preprocessor">#define VECTORTABLE_ALIGNMENT (0x100ul) </span><span class="comment">/* 16 Cortex + 32 ARMCM3 = 48 words */</span><span class="preprocessor"></span></div> -<div class="line"><span class="preprocessor"></span> <span class="comment">/* next power of 2 = 256 */</span></div> -<div class="line"> </div> -<div class="line"><span class="comment">/* new vector table in RAM */</span></div> -<div class="line">uint32_t vectorTable_RAM[VECTORTABLE_SIZE] __attribute__(( aligned (VECTORTABLE_ALIGNMENT) ));</div> -<div class="line"> </div> -<div class="line"><span class="comment">/*----------------------------------------------------------------------------</span></div> -<div class="line"><span class="comment"> SysTick_Handler</span></div> -<div class="line"><span class="comment"> *----------------------------------------------------------------------------*/</span></div> -<div class="line"><span class="keyword">volatile</span> uint32_t msTicks = 0; <span class="comment">/* counts 1ms timeTicks */</span></div> -<div class="line"><span class="keywordtype">void</span> SysTick_Handler(<span class="keywordtype">void</span>) {</div> -<div class="line"> msTicks++; <span class="comment">/* increment counter */</span></div> -<div class="line">}</div> -<div class="line"> </div> -<div class="line"><span class="comment">/*----------------------------------------------------------------------------</span></div> -<div class="line"><span class="comment"> SysTick_Handler (RAM)</span></div> -<div class="line"><span class="comment"> *----------------------------------------------------------------------------*/</span></div> -<div class="line"><span class="keyword">volatile</span> uint32_t msTicks_RAM = 0; <span class="comment">/* counts 1ms timeTicks */</span></div> -<div class="line"><span class="keywordtype">void</span> SysTick_Handler_RAM(<span class="keywordtype">void</span>) {</div> -<div class="line"> msTicks_RAM++; <span class="comment">/* increment counter */</span></div> -<div class="line">}</div> -<div class="line"> </div> -<div class="line"><span class="comment">/*----------------------------------------------------------------------------</span></div> -<div class="line"><span class="comment"> MAIN function</span></div> -<div class="line"><span class="comment"> *----------------------------------------------------------------------------*/</span></div> -<div class="line"><span class="keywordtype">int</span> main (<span class="keywordtype">void</span>) {</div> -<div class="line"> uint32_t i;</div> -<div class="line"> </div> -<div class="line"> <span class="keywordflow">for</span> (i = 0; i < VECTORTABLE_SIZE; i++) {</div> -<div class="line"> vectorTable_RAM[i] = __Vectors[i]; <span class="comment">/* copy vector table to RAM */</span></div> -<div class="line"> }</div> -<div class="line"> <span class="comment">/* replace SysTick Handler */</span></div> -<div class="line"> vectorTable_RAM[<a class="code" href="group___n_v_i_c__gr.html#gga7e1129cd8a196f4284d41db3e82ad5c8a6dbff8f8543325f3474cbae2446776e7" title="Exception 15: System Tick Interrupt.">SysTick_IRQn</a> + 16] = (uint32_t)SysTick_Handler_RAM;</div> -<div class="line"> </div> -<div class="line"> <span class="comment">/* relocate vector table */</span> </div> -<div class="line"> <a class="code" href="group___core___register__gr.html#gaeb8e5f7564a8ea23678fe3c987b04013" title="Globally disables interrupts and configurable fault handlers.">__disable_irq</a>();</div> -<div class="line"> SCB->VTOR = (uint32_t)&vectorTable_RAM;</div> -<div class="line"> <a class="code" href="group__intrinsic___c_p_u__gr.html#gacb2a8ca6eae1ba4b31161578b720c199" title="Data Synchronization Barrier.">__DSB</a>();</div> -<div class="line"> <a class="code" href="group___core___register__gr.html#ga0f98dfbd252b89d12564472dbeba9c27" title="Globally enables interrupts and configurable fault handlers.">__enable_irq</a>();</div> -<div class="line"> </div> -<div class="line"> <a class="code" href="group__system__init__gr.html#gae0c36a9591fe6e9c45ecb21a794f0f0f" title="Function to update the variable SystemCoreClock.">SystemCoreClockUpdate</a>(); <span class="comment">/* Get Core Clock Frequency */</span></div> -<div class="line"> <a class="code" href="group___sys_tick__gr.html#gabe47de40e9b0ad465b752297a9d9f427" title="System Tick Timer Configuration.">SysTick_Config</a>(<a class="code" href="group__system__init__gr.html#gaa3cd3e43291e81e795d642b79b6088e6" title="Variable to hold the system core clock value.">SystemCoreClock</a> / 1000ul); <span class="comment">/* Setup SysTick Timer for 1 msec */</span></div> -<div class="line"> </div> -<div class="line"> <span class="keywordflow">while</span>(1);</div> -<div class="line">}</div> -</div><!-- fragment --> </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="_using_pg.html">Using CMSIS in Embedded Applications</a></li> - <li class="footer">Generated on Tue Oct 27 2015 14:35:21 for CMSIS-CORE by ARM Ltd. All rights reserved. - <!-- - <a href="http://www.doxygen.org/index.html"> - <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.2 - --> - </li> - </ul> -</div> -</body> -</html> |