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      <li>STMicroelectronics STM32 boards (<code class="docutils literal notranslate"><span class="pre">netduino2</span></code>, <code class="docutils literal notranslate"><span class="pre">netduinoplus2</span></code>, <code class="docutils literal notranslate"><span class="pre">stm32vldiscovery</span></code>)</li>
    
    
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  <div class="section" id="stmicroelectronics-stm32-boards-netduino2-netduinoplus2-stm32vldiscovery">
<h1>STMicroelectronics STM32 boards (<code class="docutils literal notranslate"><span class="pre">netduino2</span></code>, <code class="docutils literal notranslate"><span class="pre">netduinoplus2</span></code>, <code class="docutils literal notranslate"><span class="pre">stm32vldiscovery</span></code>)<a class="headerlink" href="#stmicroelectronics-stm32-boards-netduino2-netduinoplus2-stm32vldiscovery" title="Permalink to this headline">¶</a></h1>
<p>The <a class="reference external" href="https://www.st.com/en/microcontrollers-microprocessors/stm32-32-bit-arm-cortex-mcus.html">STM32</a> chips are a family of 32-bit ARM-based microcontroller by
STMicroelectronics.</p>
<p>The STM32F1 series is based on ARM Cortex-M3 core. The following machines are
based on this chip :</p>
<ul class="simple">
<li><code class="docutils literal notranslate"><span class="pre">stm32vldiscovery</span></code>  STM32VLDISCOVERY board with STM32F100RBT6 microcontroller</li>
</ul>
<p>The STM32F2 series is based on ARM Cortex-M3 core. The following machines are
based on this chip :</p>
<ul class="simple">
<li><code class="docutils literal notranslate"><span class="pre">netduino2</span></code>         Netduino 2 board with STM32F205RFT6 microcontroller</li>
</ul>
<p>The STM32F4 series is based on ARM Cortex-M4F core. This series is pin-to-pin
compatible with STM32F2 series. The following machines are based on this chip :</p>
<ul class="simple">
<li><code class="docutils literal notranslate"><span class="pre">netduinoplus2</span></code>     Netduino Plus 2 board with STM32F405RGT6 microcontroller</li>
</ul>
<p>There are many other STM32 series that are currently not supported by QEMU.</p>
<div class="section" id="supported-devices">
<h2>Supported devices<a class="headerlink" href="#supported-devices" title="Permalink to this headline">¶</a></h2>
<blockquote>
<div><ul class="simple">
<li>ARM Cortex-M3, Cortex M4F</li>
<li>Analog to Digital Converter (ADC)</li>
<li>EXTI interrupt</li>
<li>Serial ports (USART)</li>
<li>SPI controller</li>
<li>System configuration (SYSCFG)</li>
<li>Timer controller (TIMER)</li>
</ul>
</div></blockquote>
</div>
<div class="section" id="missing-devices">
<h2>Missing devices<a class="headerlink" href="#missing-devices" title="Permalink to this headline">¶</a></h2>
<blockquote>
<div><ul class="simple">
<li>Camera interface (DCMI)</li>
<li>Controller Area Network (CAN)</li>
<li>Cycle Redundancy Check (CRC) calculation unit</li>
<li>Digital to Analog Converter (DAC)</li>
<li>DMA controller</li>
<li>Ethernet controller</li>
<li>Flash Interface Unit</li>
<li>GPIO controller</li>
<li>I2C controller</li>
<li>Inter-Integrated Sound (I2S) controller</li>
<li>Power supply configuration (PWR)</li>
<li>Random Number Generator (RNG)</li>
<li>Real-Time Clock (RTC) controller</li>
<li>Reset and Clock Controller (RCC)</li>
<li>Secure Digital Input/Output (SDIO) interface</li>
<li>USB OTG</li>
<li>Watchdog controller (IWDG, WWDG)</li>
</ul>
</div></blockquote>
</div>
<div class="section" id="boot-options">
<h2>Boot options<a class="headerlink" href="#boot-options" title="Permalink to this headline">¶</a></h2>
<p>The STM32 machines can be started using the <code class="docutils literal notranslate"><span class="pre">-kernel</span></code> option to load a
firmware. Example:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$ qemu-system-arm -M stm32vldiscovery -kernel firmware.bin
</pre></div>
</div>
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