ARM-software
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CMSIS_5
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   <div id="projectname">CMSIS-Pack
   &#160;<span id="projectnumber">Version 1.6.3</span>
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   <div id="projectbrief">Delivery Mechanism for Software Packs</div>
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<div class="title">Pack Description (*.pdsc) Format </div>  </div>
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<div class="toc"><h3>Table of Contents</h3>
<ul><li class="level1"><a href="#Filenames">Filename Conventions</a></li>
<li class="level1"><a href="#PackSchema">Pack Schema</a></li>
<li class="level1"><a href="#PDSC_Example">Example of a *.pdsc File</a></li>
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<div class="textblock"><p>The <b>Pack Description (*.pdsc) Format</b> uses standard XML annotations and is defined in the schema file <b>PACK.xsd</b>. Software components are distributed through <b>Software Packs</b>. A <a class="el" href="cp_SWComponents.html">Software Pack</a> is a zip file containing a single <b>Pack Description</b> file that describes dependencies to devices, processors, tool chains, or other software components.</p>
<p>A descriptive text of the <a class="el" href="cp_SWComponents.html">Software Pack</a>along the text information for devices, components, and examples is part of each a <b>Pack Description</b> (*.pdsc) file. In addition, information is provided which facilitates downloading, updating, and versioning of of a <a class="el" href="cp_SWComponents.html">Software Pack</a>. The *.pdsc file contains also the complete version history of the <a class="el" href="cp_SWComponents.html">Software Pack</a> with a brief list of the most significant changes.</p>
<h1><a class="anchor" id="Filenames"></a>
Filename Conventions</h1>
<p>A <a class="el" href="cp_SWComponents.html">Software Pack</a> must have a unique filename which uses the following format: <b>&lt;vendor&gt;.&lt;name&gt;.&lt;version&gt;.pack</b>.</p>
<p><b>Where:</b> </p>
<ul>
<li><b>&lt;vendor&gt;</b>: name of the supplier or vendor of the <a class="el" href="cp_SWComponents.html">Software Pack</a>.</li>
<li><b>&lt;name&gt;</b>: name of the <a class="el" href="cp_SWComponents.html">Software Pack</a>. It is the vendor's responsibility to ensure unique package names.</li>
<li><b>&lt;release version="X.Y.Z"&gt;</b>: <a class="el" href="pdsc_package_pg.html#VersionType">version number</a> of the <a class="el" href="cp_SWComponents.html">Software Pack</a>.</li>
<li><b>.pack</b>: file extension identifying a <a class="el" href="cp_SWComponents.html">Software Pack</a>.</li>
</ul>
<dl class="section note"><dt>Note</dt><dd>&lt;vendor&gt; and &lt;name&gt; <em>must</em> <em>not</em> contain spaces.</dd></dl>
<p><br/>
The <b>Pack Description</b> (*.pdsc) file belonging to such a <a class="el" href="cp_SWComponents.html">Software Pack</a> file (&lt;vendor&gt;.&lt;name&gt;.&lt;version&gt;.pack) is version independent and has the format: <b>&lt;vendor&gt;.&lt;name&gt;.pdsc</b>.</p>
<p><b>Where:</b> </p>
<ul>
<li><b>&lt;vendor&gt;</b>: name of the supplier or vendor of the <a class="el" href="cp_SWComponents.html">Software Pack</a>.</li>
<li><b>&lt;name&gt;</b>: name of the <a class="el" href="cp_SWComponents.html">Software Pack</a> that is described by this *.pdsc file.</li>
<li><b>.pack</b>: file extension identifying a <a class="el" href="cp_SWComponents.html">Software Pack</a>.</li>
</ul>
<dl class="section note"><dt>Note</dt><dd>&lt;vendor&gt; and &lt;name&gt; <em>must</em> <em>not</em> contain spaces.</dd></dl>
<p>Example filenames for software packs:</p>
<p>Software Pack for CMSIS Version 4.0 released by Arm.</p>
<ul>
<li><b>ARM.CMSIS.4.0.0.pack</b>: filename of the <a class="el" href="cp_SWComponents.html">Software Pack</a>.</li>
<li><b>ARM.CMSIS.pdsc</b>: filename of the <b>Pack Description</b> (*.pdsc) file.</li>
</ul>
<p>Device Family Pack for STM32F4 Version 1.0.0 released by ST Microelectronics.</p>
<ul>
<li><b>ST.STM32F4xx_DFP.1.0.0.pack</b>: filename of the <a class="el" href="cp_SWComponents.html">Software Pack</a>.</li>
<li><b>ST.STM32F4xx.pdsc</b>: filename of the <b>Pack Description</b> (*.pdsc) file.</li>
</ul>
<dl class="section note"><dt>Note</dt><dd>All elements are case sensitive and must be consistently spelled in all places, i.e. the definition in the PDSC file must match the filenames of the *.pdsc and *.pack files. The file extensions (*.pdsc and *.pack) must be lower case.</dd></dl>
<h1><a class="anchor" id="PackSchema"></a>
Pack Schema</h1>
<p>The XML schema file <b>PACK.xsd</b> defines the sections used in a <b>*.pdsc</b> file. The current <b>PACK.xsd</b> can be found in the ARM.CMSIS pack in the directory .\CMSIS\Utilities.</p>
<p>The <a class="el" href="packFormat.html">Pack Description (*.pdsc) Format</a> is structured using grouping elements and contains the following top level elements:</p>
<ul>
<li><a class="el" href="pdsc_package_pg.html">&lt;package&gt;</a>: describes package related information like vendor, package name, description, version. Is the root element.</li>
<li><a class="el" href="element_keywords.html">&lt;keywords&gt;</a>: lists keywords to search for packages. Can be used for search engines.</li>
<li><a class="el" href="element_repository.html">&lt;repository&gt;</a>: specifies the URL and repository type of a public repository where the pack originates from.</li>
<li><a class="el" href="element_dominate.html">&lt;dominate&gt;</a>: the pack contains one or more device, API, or component that overrules other packs with identical items.</li>
<li><a class="el" href="element_releases.html">&lt;releases&gt;</a>: lists release versions with descriptions.</li>
<li><a class="el" href="element_requirements_pg.html">&lt;requirements&gt;</a>: lists required packs, compiler, programming language standards and their version or version range.</li>
<li><a class="el" href="element_taxonomy.html">&lt;taxonomy&gt;</a>: lists description elements that define component classes and component group names.</li>
<li><a class="el" href="pdsc_apis_pg.html">&lt;apis&gt;</a>: describes Application Programming Interfaces (API) Specifications contained in the <a class="el" href="cp_SWComponents.html">Software Pack</a>.</li>
<li><a class="el" href="pdsc_generators_pg.html">&lt;generators&gt;</a>: specifies the tools that have been used to generate the PDSC file.</li>
<li><a class="el" href="pdsc_devices_pg.html">&lt;devices&gt;</a>: lists the devices supported by this <a class="el" href="cp_SWComponents.html">Software Pack</a>. It specifies the device attributes and files like flash programming algorithms, CMSIS device header files, CMSIS System View Descriptions, etc.</li>
<li><a class="el" href="pdsc_boards_pg.html">&lt;boards&gt;</a>: lists the development boards supported by the <a class="el" href="cp_SWComponents.html">Software Pack</a>.</li>
<li><a class="el" href="pdsc_conditions_pg.html">&lt;conditions&gt;</a>: defines dependencies to devices, processors, components, and tools that are used within the <a class="el" href="cp_SWComponents.html">Software Pack</a>. It allows making components and files conditional.</li>
<li><a class="el" href="pdsc_components_pg.html">&lt;components&gt;</a>: lists the software components contained in the <a class="el" href="cp_SWComponents.html">Software Pack</a>.</li>
<li><a class="el" href="pdsc_examples_pg.html">&lt;examples&gt;</a>: specifies example projects contained in the PACK.</li>
</ul>
<h1><a class="anchor" id="PDSC_Example"></a>
Example of a *.pdsc File</h1>
<p>This example of a *.pdsc File explains the sections, particularly how dependencies are used to identify individual files of <a class="el" href="cp_SWComponents.html#cp_Components">Software Components</a>.</p>
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Example of a *.pdsc File</div></div>
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