<!DOCTYPE HTML> <html lang="en" class="sidebar-visible no-js"> <head> <!-- Book generated using mdBook --> <meta charset="UTF-8"> <title>Verify Installation - The Embedded Rust Book</title> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> <meta name="description" content=""> <meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="theme-color" content="#ffffff" /> <link rel="shortcut icon" href="../../favicon.png"> <link rel="stylesheet" href="../../css/variables.css"> <link rel="stylesheet" href="../../css/general.css"> <link rel="stylesheet" href="../../css/chrome.css"> <link rel="stylesheet" href="../../css/print.css" media="print"> <!-- Fonts --> <link rel="stylesheet" href="../../FontAwesome/css/font-awesome.css"> <link href="https://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,700italic,800italic,400,300,600,700,800" rel="stylesheet" type="text/css"> <link 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</script> <!-- Set the theme before any content is loaded, prevents flash --> <script type="text/javascript"> var theme; try { theme = localStorage.getItem('mdbook-theme'); } catch(e) { } if (theme === null || theme === undefined) { theme = default_theme; } document.body.className = theme; document.querySelector('html').className = theme + ' js'; </script> <!-- Hide / unhide sidebar before it is displayed --> <script type="text/javascript"> var html = document.querySelector('html'); var sidebar = 'hidden'; if (document.body.clientWidth >= 1080) { try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { } sidebar = sidebar || 'visible'; } html.classList.remove('sidebar-visible'); html.classList.add("sidebar-" + sidebar); </script> <nav id="sidebar" class="sidebar" aria-label="Table of contents"> <ol class="chapter"><li><a href="../../intro/index.html"><strong aria-hidden="true">1.</strong> Introduction</a></li><li><ol class="section"><li><a href="../../intro/hardware.html"><strong aria-hidden="true">1.1.</strong> Hardware</a></li><li><a href="../../intro/no-std.html"><strong aria-hidden="true">1.2.</strong> no_std</a></li><li><a href="../../intro/tooling.html"><strong aria-hidden="true">1.3.</strong> Tooling</a></li><li><a href="../../intro/install.html"><strong aria-hidden="true">1.4.</strong> Installation</a></li><li><ol class="section"><li><a href="../../intro/install/linux.html"><strong aria-hidden="true">1.4.1.</strong> Linux</a></li><li><a href="../../intro/install/macos.html"><strong aria-hidden="true">1.4.2.</strong> MacOS</a></li><li><a href="../../intro/install/windows.html"><strong aria-hidden="true">1.4.3.</strong> Windows</a></li><li><a href="../../intro/install/verify.html" class="active"><strong aria-hidden="true">1.4.4.</strong> Verify Installation</a></li></ol></li></ol></li><li><a href="../../start/index.html"><strong aria-hidden="true">2.</strong> Getting started</a></li><li><ol class="section"><li><a href="../../start/qemu.html"><strong aria-hidden="true">2.1.</strong> QEMU</a></li><li><a href="../../start/hardware.html"><strong aria-hidden="true">2.2.</strong> Hardware</a></li><li><a href="../../start/registers.html"><strong aria-hidden="true">2.3.</strong> Memory-mapped Registers</a></li><li><a href="../../start/semihosting.html"><strong aria-hidden="true">2.4.</strong> Semihosting</a></li><li><a href="../../start/panicking.html"><strong aria-hidden="true">2.5.</strong> Panicking</a></li><li><a href="../../start/exceptions.html"><strong aria-hidden="true">2.6.</strong> Exceptions</a></li><li><a href="../../start/interrupts.html"><strong aria-hidden="true">2.7.</strong> Interrupts</a></li><li><a href="../../start/io.html"><strong aria-hidden="true">2.8.</strong> IO</a></li></ol></li><li><a href="../../peripherals/index.html"><strong aria-hidden="true">3.</strong> Peripherals</a></li><li><ol class="section"><li><a href="../../peripherals/a-first-attempt.html"><strong aria-hidden="true">3.1.</strong> A first attempt in Rust</a></li><li><a href="../../peripherals/borrowck.html"><strong aria-hidden="true">3.2.</strong> The Borrow Checker</a></li><li><a href="../../peripherals/singletons.html"><strong aria-hidden="true">3.3.</strong> Singletons</a></li></ol></li><li><a href="../../static-guarantees/index.html"><strong aria-hidden="true">4.</strong> Static Guarantees</a></li><li><ol class="section"><li><a href="../../static-guarantees/typestate-programming.html"><strong aria-hidden="true">4.1.</strong> Typestate Programming</a></li><li><a href="../../static-guarantees/state-machines.html"><strong aria-hidden="true">4.2.</strong> Peripherals as State Machines</a></li><li><a href="../../static-guarantees/design-contracts.html"><strong aria-hidden="true">4.3.</strong> Design Contracts</a></li><li><a href="../../static-guarantees/zero-cost-abstractions.html"><strong aria-hidden="true">4.4.</strong> Zero Cost Abstractions</a></li></ol></li><li><a href="../../portability/index.html"><strong aria-hidden="true">5.</strong> Portability</a></li><li><a href="../../concurrency/index.html"><strong aria-hidden="true">6.</strong> Concurrency</a></li><li><a href="../../collections/index.html"><strong aria-hidden="true">7.</strong> Collections</a></li><li><a href="../../c-tips/index.html"><strong aria-hidden="true">8.</strong> Tips for embedded C developers</a></li><li><a href="../../interoperability/index.html"><strong aria-hidden="true">9.</strong> Interoperability</a></li><li><ol class="section"><li><a href="../../interoperability/c-with-rust.html"><strong aria-hidden="true">9.1.</strong> A little C with your Rust</a></li><li><a href="../../interoperability/rust-with-c.html"><strong aria-hidden="true">9.2.</strong> A little Rust with your C</a></li></ol></li><li><a href="../../unsorted/index.html"><strong aria-hidden="true">10.</strong> Unsorted topics</a></li><li><ol class="section"><li><a href="../../unsorted/speed-vs-size.html"><strong aria-hidden="true">10.1.</strong> Optimizations: The speed size tradeoff</a></li></ol></li></ol> </nav> <div id="page-wrapper" class="page-wrapper"> <div class="page"> <div id="menu-bar" class="menu-bar"> <div id="menu-bar-sticky-container"> <div class="left-buttons"> <button id="sidebar-toggle" class="icon-button" type="button" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar"> <i class="fa fa-bars"></i> </button> <button id="theme-toggle" class="icon-button" type="button" title="Change theme" aria-label="Change theme" aria-haspopup="true" aria-expanded="false" aria-controls="theme-list"> <i class="fa fa-paint-brush"></i> </button> <ul id="theme-list" class="theme-popup" aria-label="Themes" role="menu"> <li role="none"><button role="menuitem" class="theme" id="light">Light (default)</button></li> <li role="none"><button role="menuitem" class="theme" id="rust">Rust</button></li> <li 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(Shortkey: s)" aria-label="Toggle Searchbar" aria-expanded="false" aria-keyshortcuts="S" aria-controls="searchbar"> <i class="fa fa-search"></i> </button> </div> <h1 class="menu-title">The Embedded Rust Book</h1> <div class="right-buttons"> <a href="../../print.html" title="Print this book" aria-label="Print this book"> <i id="print-button" class="fa fa-print"></i> </a> </div> </div> </div> <div id="search-wrapper" class="hidden"> <form id="searchbar-outer" class="searchbar-outer"> <input type="search" name="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header"> </form> <div id="searchresults-outer" class="searchresults-outer hidden"> <div id="searchresults-header" class="searchresults-header"></div> <ul id="searchresults"> </ul> </div> </div> <!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM --> <script type="text/javascript"> document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible'); document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible'); Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) { link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1); }); </script> <div id="content" class="content"> <main> <a class="header" href="#verify-installation" id="verify-installation"><h1>Verify Installation</h1></a> <p>In this section we check that some of the required tools / drivers have been correctly installed and configured.</p> <p>Connect your laptop / PC to the discovery board using a micro USB cable. The discovery board has two USB connectors; use the one labeled "USB ST-LINK" that sits on the center of the edge of the board.</p> <p>Also check that the ST-LINK header is populated. See the picture below; the ST-LINK header is circled in red.</p> <p align="center"> <img title="Connected discovery board" src="../../assets/verify.jpeg"> </p> <p>Now run the following command:</p> <pre><code class="language-console">$ openocd -f interface/stlink-v2-1.cfg -f target/stm32f3x.cfg </code></pre> <p>You should get the following output and the program should block the console:</p> <pre><code class="language-text">Open On-Chip Debugger 0.10.0 Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'. adapter speed: 1000 kHz adapter_nsrst_delay: 100 Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD none separate Info : Unable to match requested speed 1000 kHz, using 950 kHz Info : Unable to match requested speed 1000 kHz, using 950 kHz Info : clock speed 950 kHz Info : STLINK v2 JTAG v27 API v2 SWIM v15 VID 0x0483 PID 0x374B Info : using stlink api v2 Info : Target voltage: 2.919881 Info : stm32f3x.cpu: hardware has 6 breakpoints, 4 watchpoints </code></pre> <p>The contents may not match exactly but you should get the last line about breakpoints and watchpoints. If you got it then terminate the OpenOCD process and move to the <a href="../hardware.html">next section</a>.</p> <p>If you didn't get the "breakpoints" line then try the following command.</p> <pre><code class="language-console">$ openocd -f interface/stlink-v2.cfg -f target/stm32f3x.cfg </code></pre> <p>If that command works that means you got an old hardware revision of the discovery board. That won't be a problem but commit that fact to memory as you'll need to configure things a bit differently later on. You can move to the <a href="../hardware.html">next section</a>.</p> <p>If neither command worked as a normal user then try to run them with root permission (e.g. <code>sudo openocd ..</code>). If the commands do work with root permission then check that the <a href="linux.html#udev-rules">udev rules</a> has been correctly set.</p> <p>If you have reached this point and OpenOCD is not working please open <a href="https://github.com/rust-embedded/book/issues">an issue</a> and we'll help you out!</p> </main> <nav class="nav-wrapper" aria-label="Page navigation"> <!-- Mobile navigation buttons --> <a rel="prev" href="../../intro/install/windows.html" class="mobile-nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left"> <i class="fa fa-angle-left"></i> </a> <a rel="next" href="../../start/index.html" class="mobile-nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> <i class="fa fa-angle-right"></i> </a> <div style="clear: both"></div> </nav> </div> </div> <nav class="nav-wide-wrapper" aria-label="Page navigation"> <a href="../../intro/install/windows.html" class="nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left"> <i class="fa fa-angle-left"></i> </a> <a href="../../start/index.html" class="nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> <i class="fa fa-angle-right"></i> </a> </nav> </div> <script src="../../elasticlunr.min.js" type="text/javascript" charset="utf-8"></script> <script src="../../mark.min.js" type="text/javascript" charset="utf-8"></script> <script src="../../searcher.js" type="text/javascript" charset="utf-8"></script> <script src="../../clipboard.min.js" type="text/javascript" charset="utf-8"></script> <script src="../../highlight.js" type="text/javascript" charset="utf-8"></script> <script src="../../book.js" type="text/javascript" charset="utf-8"></script> <!-- Custom JS scripts --> </body> </html>