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containsResourceName section resourceClass-cssjs"> <div class="search_crux" data-label-more-dropdown="More"></div> </div> </div> <div class="content_container" id="content_container"> <div id="sidebar_offcanvas_desktop_pointer"></div> <main id="skip_link_anchor" tabindex="-1"> <div class="container-fluid"> <div id="offcanvas_focus_actuator" tabindex="0" class="visible-xs"><span class="sr-only">Main Content</span></div> <section><div class="mainParsys parsys containsResourceName resourceClass-parsys"><div class="targetcontainer containsResourceName resourceClass-targetcontainer section"> <div class="personalization-container " id="web-application-body-container"> <section xmlns="http://www.w3.org/1999/xhtml" id="doc_center_content" itemprop="content" lang="en" data-language="en"><div id="pgtype-landingpage"><h1 itemprop="title content" class="r2024b">Embedded Coder</h1><div class="doc_topic_desc" itemprop="content purpose"><span class="entity">Generate C and C++ code optimized for embedded systems</span></div><div class="row add_margin_20"><div class="col-sm-4 col-sm-push-8 add_border_left"><ul class="list-unstyled visible-xs"><li><a href="release-notes.html" id="rnlink-visible-xs">Release Notes</a></li> <li><a href="../pdf_doc/ecoder/index.html">PDF Documentation</a></li> </ul><ul class="list-unstyled hidden-xs"><li class="icon-releasenotes add_icon_color_darkblue"><a href="release-notes.html" id="rnlink-hidden-xs"><strong>Release Notes</strong></a></li> <li class="icon-file-pdf add_icon_color_darkblue"><a href="../pdf_doc/ecoder/index.html"><strong>PDF Documentation</strong></a></li> </ul></div><div class="col-sm-8 col-sm-pull-4"><p>Embedded Coder<sup>®</sup> generates readable, compact, and fast C and C++ code for embedded processors used in mass production. It extends <span class="entity">MATLAB<sup>®</sup> Coder™</span> and <span class="entity">Simulink<sup>®</sup> Coder</span> with advanced optimizations for precise control of the generated functions, files, and data. These optimizations improve code efficiency and facilitate integration with legacy code, data types, and calibration parameters. You can incorporate a third-party development tool to build an executable for turnkey deployment on your embedded system or rapid prototyping board.</p><p>Embedded Coder offers built-in support for AUTOSAR, MISRA C™, and ASAP2 software standards. It also provides traceability reports, code documentation, and automated software verification to support DO178, IEC 61508, and ISO 26262 software development. Embedded Coder code is portable, and can be compiled and executed on any processor. In addition, it offers support packages with advanced optimizations and device drivers for specific hardware.</p></div></div><h2 class="h3"><a href="product-fundamentals.html">Get Started </a></h2><p class="category_desc">Learn the basics of Embedded Coder</p><h2 class="h3"><a href="embedded-coder-fundamentals.html">Embedded Coder Fundamentals</a></h2><p class="category_desc">Concepts for generating code for deployment in embedded systems</p><h2 class="h3"><a href="system-architecture.html">Architecture and Component Design</a></h2><p class="category_desc">Design software systems by developing component algorithms intended for code generation and deployment for embedded systems</p><h2 class="h3"><a href="code-and-report-generation.html">Code Generation</a></h2><p class="category_desc">Configure code interfaces, generate and verify code results, and generate reports </p><h2 class="h3"><a href="deployment.html">Deployment, Integration, and Supported Hardware</a></h2><p class="category_desc">Integrate, protect, package, and relocate generated code; deploy generated code to supported hardware</p><h2 class="h3"><a href="performance.html">Code Efficiency</a></h2><p class="category_desc">Optimize generated code by minimizing memory requirements and speeding up execution</p><h2 class="h3"><a href="process-tool-and-code-customization.html">Code and Tool Customization</a></h2><p class="category_desc">Customize generated code and code generation tools for a project or organization</p><h2 class="h3"><a href="verification-testing-and-calibration.html">Verification, Testing, and Certification</a></h2><p class="category_desc">Tune parameters, analyze code performance, test numeric equivalence, and perform code coverage and traceability analyses</p><h2 class="h3"><a href="upgrade-with-current-release.html">Cross-Release Support</a></h2><p class="category_desc">Integrate generated code from previous releases with generated code from the current release</p><h2 class="h3"><a href="c-c-code-generation-from-matlab-code.html">Code Generation from MATLAB Code</a></h2><p class="category_desc">Generate C/C++ code from MATLAB code for embedded systems</p><section><hr/><h2 class="h3 add_font_color_black">Check Bug Reports for Issues and Fixes</h2><p itemprop="content">Software is inherently complex and is not free of errors. The output of a code generator might contain bugs, some of which are not detected by a compiler. MathWorks reports critical known bugs brought to its attention on its Bug Report system at <a href="https://www.mathworks.com/support/bugreports/">www.mathworks.com/support/bugreports/</a>. In the search bar, type the phrase "Incorrect Code Generation" to obtain a report of known bugs that produce code that might compile and execute, but still produce wrong answers. To save a search, click Save Search.</p><p itemprop="content">The bug reports are an integral part of the documentation for each release. Examine periodically all bug reports for a release, as such reports may identify inconsistencies between the actual behavior of a release you are using and the behavior described in this documentation.</p><p itemprop="content">In addition to reviewing bug reports, you should implement a verification and validation strategy to identify potential bugs in your design, code, and tools.</p><h3 itemprop="content" id="index">Search R2024b Bug Reports</h3><p itemprop="content"><a href="https://www.mathworks.com/support/bugreports/?product=ALL&release=R2024b&keyword=Incorrect+Code+Generation">Known Bugs for Incorrect Code Generation</a><br/> <a href="https://www.mathworks.com/support/bugreports/?release=R2024b&product=EC">All Known Bugs for This Product</a></p></section></div></section><div class="clearfix"></div> <div align="center" class="feedbackblock" id="mw_docsurvey"><script src="/help/includes/shared/docsurvey/docfeedback.js"></script> <script>loadSurveyHidden();</script> <link rel="stylesheet" href="/help/includes/shared/docsurvey/release/index-css.css" type="text/css"/> <script src="/help/includes/shared/docsurvey/release/bundle.index.js"></script> <script>initDocSurvey();</script></div> <div class="modal fade" id="matlab-command-dialog" tabindex="-1" role="dialog" aria-labelledby="matlabCommandDialogLabel" aria-hidden="true"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h2 class="modal-title">MATLAB Command</h2> </div> <div class="modal-body" id="dialog-body"> <p>You clicked a link that corresponds to this MATLAB command: </p> <pre id="dialog-matlab-command"></pre> <p>Run the command by entering it in the MATLAB Command Window. 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