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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 /docs/Pack/html/flashAlgorithm.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 'docs/Pack/html/flashAlgorithm.html')
| -rw-r--r-- | docs/Pack/html/flashAlgorithm.html | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/docs/Pack/html/flashAlgorithm.html b/docs/Pack/html/flashAlgorithm.html new file mode 100644 index 0000000..a76a8f8 --- /dev/null +++ b/docs/Pack/html/flashAlgorithm.html @@ -0,0 +1,195 @@ +<!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>Flash Programming</title> +<title>CMSIS-Pack: Flash Programming</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-Pack +  <span id="projectnumber">Version 1.5.0</span> + </div> + <div id="projectbrief">Delivery Mechanism for Software Packs</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> + <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('flashAlgorithm.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>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">Flash Programming </div> </div> +</div><!--header--> +<div class="contents"> +<div class="textblock"><p><b>Flash Programming Algorithms</b> are a piece of software to erase or download applications to Flash devices. A <a class="el" href="createPack_DFP.html">Pack with Device Support</a> usually contains predefined Flash algorithms for programming the devices that are supported by the DFP. A template for creating new algorithms are available in the <b>ARM:CMSIS</b> Pack. The following section describes the process in more detail.</p> +<h1><a class="anchor" id="CreateFPA"></a> +Creating a new Algorithm</h1> +<p>Flash programming algorithms are defined with functions to erase and program the Flash device. Special compiler and linker settings are required. Follow these steps to create and configure a new Flash programming algorithm:</p> +<ol type="1"> +<li>Copy the content from the <b>ARM:CMSIS</b> Pack folder (usually C:\Keil\ARM\Pack\ARM\CMSIS\<em>version</em>\Device\_Template_Flash) to a new folder.</li> +<li>Rename the project file <b>NewDevice.uvprojx</b> to represent the new Flash ROM device name, for example <b>MyDevice.uvprojx</b>.</li> +<li>Open the project with uVision. From the toolbar, use the drop-down <b>Select Target</b> to define the processor architecture. <b>Cortex-M</b> fits for all Cortex-M0/M0+, M3, and M4 devices. The configuration assumes a little-endian microcontroller. In case of a big-endian microcontroller, select the correct processor core with <b>Project</b> - <b>Options for Target</b> - <b>Device</b>.</li> +<li>Open the dialog <b>Project</b> - <b>Options for Target</b> - <b>Output</b> and change the content of the field <b>Name of Executable</b> to represent the device, for example <b>MyDevice</b>.</li> +<li>Adapt the programming algorithms in the file <a class="el" href="flashAlgorithm.html#FlashPrg">FlashPrg</a>.</li> +<li>Adapt the device parameters in the file <a class="el" href="flashAlgorithm.html#FlashDev">FlashDev</a>.</li> +<li>Use <b>Project</b> - <b>Build Target</b> to generate the new Flash programming algorithm. The output file (for example <b>MyDevice.FLM</b>) has to be <a class="el" href="flashAlgorithm.html#AddFPA">added</a> to the <b>DFP</b>.</li> +</ol> +<dl class="section note"><dt>Note</dt><dd><ul> +<li>Creating a Flash programming algorithm with <a href="http://www.keil.com/arm/selector.asp" class="el" target="_blank">MDK-Lite</a> is not supported.</li> +<li>Flash programming algorithms use <b>Read-Only Position Independent</b> and <b>Read-Write Position Independent</b> program code. These options are set in the dialogs <b>Project</b> - <b>Options for Target</b> - <b>C/C++</b> and <b>Project</b> - <b>Options for Target</b> - <b>Asm</b>.</li> +<li>The dialog <b>Project</b> - <b>Options for Target</b> - <b>Linker</b> defines the linker scatter file <b>Target.lin</b>. The error L6305 is disabled with <code>–diag_suppress</code> <code>L6305</code>.</li> +<li>The <a class="el" href="algorithmFunc.html">Flash Algorithm Functions</a> section contains reference for all the available functions.</li> +</ul> +</dd></dl> +<p><a class="anchor" id="FlashPrg"></a></p> +<h2>FlashPrg.c </h2> +<p>The file <b>FlashPrg.c</b> contains the mandatory Flash programming functions <a class="el" href="algorithmFunc.html#Init">Init</a>, <a class="el" href="algorithmFunc.html#UnInit">UnInit</a>, <a class="el" href="algorithmFunc.html#EraseSector">EraseSector</a>, and <a class="el" href="algorithmFunc.html#ProgramPage">ProgramPage</a>. Optionally, depending on the device features (or to speed-up execution), the functions <a class="el" href="algorithmFunc.html#EraseChip">EraseChip</a>, <a class="el" href="algorithmFunc.html#BlankCheck">BlankCheck</a>, and <a class="el" href="algorithmFunc.html#Verify">Verify</a> can be implemented.</p> +<p><a class="anchor" id="FlashDev"></a></p> +<h2>FlashDev.c </h2> +<p>The file <b>FlashDev.c</b> contains parameter definitions for:</p> +<ol type="1"> +<li>the Flash programming functions.</li> +<li>the <b>FlashDevice</b> structure: <div class="fragment"><div class="line"><span class="keyword">struct </span>FlashDevice const FlashDevice = {</div> +<div class="line"> FLASH_DRV_VERS, <span class="comment">// Driver Version, do not modify!</span></div> +<div class="line"> <span class="stringliteral">"New Device 256kB Flash"</span>, <span class="comment">// Device Name </span></div> +<div class="line"> ONCHIP, <span class="comment">// Device Type</span></div> +<div class="line"> 0x00000000, <span class="comment">// Device Start Address</span></div> +<div class="line"> 0x00040000, <span class="comment">// Device Size in Bytes (256kB)</span></div> +<div class="line"> 1024, <span class="comment">// Programming Page Size</span></div> +<div class="line"> 0, <span class="comment">// Reserved, must be 0</span></div> +<div class="line"> 0xFF, <span class="comment">// Initial Content of Erased Memory</span></div> +<div class="line"> 100, <span class="comment">// Program Page Timeout 100 mSec</span></div> +<div class="line"> 3000, <span class="comment">// Erase Sector Timeout 3000 mSec</span></div> +<div class="line"> </div> +<div class="line"><span class="comment">// Specify Size and Address of Sectors</span></div> +<div class="line"> 0x002000, 0x000000, <span class="comment">// Sector Size 8kB (8 Sectors)</span></div> +<div class="line"> 0x010000, 0x010000, <span class="comment">// Sector Size 64kB (2 Sectors) </span></div> +<div class="line"> 0x002000, 0x030000, <span class="comment">// Sector Size 8kB (8 Sectors)</span></div> +<div class="line"> SECTOR_END</div> +<div class="line">};</div> +</div><!-- fragment --></li> +</ol> +<dl class="section note"><dt>Note</dt><dd>The <b>Device Name</b> will usually be shown in tools to identify the Flash algorithm. Make sure that this is changed to the correct device name from the DFP.</dd></dl> +<h1><a class="anchor" id="AddFPA"></a> +Adding an Algorithm to a Pack</h1> +<p>The generated <b>*.FLM</b> file needs to be added to the <a class="el" href="createPack_DFP.html">Pack with Device Support</a>, so that it is available to the tool user for programming his device. Usually, a directory <b>Flash</b> is created and the algorithm is saved in this directory.</p> +<p>The algorithm is specified within the the <a class="el" href="pdsc_family_pg.html#element_family">/package/devices/family</a> level: </p> +<div class="fragment"><div class="line"><family Dfamily=<span class="stringliteral">"STM32F4"</span> Dvendor=<span class="stringliteral">"STMicroelectronics:13"</span>></div> +<div class="line"> ...</div> +<div class="line"> <algorithm name=<span class="stringliteral">"Flash/STM32F2xx_512.flm"</span> start=0x08000000 size=0x10000 <span class="keywordflow">default</span>=<span class="stringliteral">"1"</span>/> <!-- valid <span class="keywordflow">for</span> all devices of the family --></div> +<div class="line"> </div> +<div class="line"> <subFamily DsubFamily=<span class="stringliteral">"STM32F405"</span>></div> +<div class="line"> <algorithm name=<span class="stringliteral">"Flash/STM32F2xx_1024.flm"</span> start=0x08000000 size=0x20000 <span class="keywordflow">default</span>=<span class="stringliteral">"1"</span>/> <!-- valid <span class="keywordflow">for</span> all devices of a subFamily --></div> +<div class="line"> </div> +<div class="line"> <device Dname=<span class="stringliteral">"STM32F405OE"</span>></div> +<div class="line"> <algorithm name=<span class="stringliteral">"Flash/STM32F2xx_2048.flm"</span> start=0x08000000 size=0x40000 <span class="keywordflow">default</span>=<span class="stringliteral">"1"</span>/> <!-- <span class="keywordflow">finally</span>, <span class="keyword">this</span> is the <span class="keywordflow">default</span> <span class="keywordflow">for</span> the device --></div> +<div class="line"> </device></div> +<div class="line"> ...</div> +<div class="line"></family></div> +</div><!-- fragment --><p>The argument <em>start</em> specifies the base address for the Flash programming algorithm.</p> +<p>The argument <em>size</em> specifies the size covered by the Flash programming algorithm. End address = start + size - 1.</p> +<p>The argument <em>default</em> specifies whether a Flash programming algorithm is set as the default algorithm in a project (when <span class="XML-Token">true</span>). If <em>default</em> is not set or false, the Flash programming algorithm can be configured on a lower level. However, the Flash programming algorithm of a project can be changed manually at any time during development. </p> +</div></div><!-- contents --> +</div><!-- doc-content --> +<!-- start footer part --> +<div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> + <ul> + <li class="footer">Generated on Wed Aug 1 2018 17:12:42 for CMSIS-Pack 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> |