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| <section id="run-nuttx-on-renode"> |
| <h1>Run NuttX on Renode<a class="headerlink" href="#run-nuttx-on-renode" title="Permalink to this heading"></a></h1> |
| <p>Renode (<a class="reference external" href="https://renode.io/">https://renode.io/</a>) is and open source virtual development |
| framework dedicated for complex embedded systems.</p> |
| <p>This page contains notes on running some of NuttX boards on Renode.</p> |
| <section id="stm32f4discovery"> |
| <h2>stm32f4discovery<a class="headerlink" href="#stm32f4discovery" title="Permalink to this heading"></a></h2> |
| <p>Renode doesn’t support CCM memory, so we have to disable it |
| with <code class="docutils literal notranslate"><span class="pre">CONFIG_MM_REGIONS=1</span></code>.</p> |
| <p>Renode script:</p> |
| <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>using sysbus |
| $name?="STM32F4_Discovery" |
| mach create $name |
| machine LoadPlatformDescription @platforms/boards/stm32f4_discovery-kit.repl |
| |
| cpu PerformanceInMips 125 |
| |
| $bin?=@nuttx |
| |
| showAnalyzer sysbus.usart2 |
| |
| macro reset |
| """ |
| sysbus LoadELF $bin |
| """ |
| |
| runMacro $reset |
| </pre></div> |
| </div> |
| <p>Tested with <code class="docutils literal notranslate"><span class="pre">stm32f4discovery/nsh</span></code>.</p> |
| </section> |
| <section id="nucleo-l073rz"> |
| <h2>nucleo-l073rz<a class="headerlink" href="#nucleo-l073rz" title="Permalink to this heading"></a></h2> |
| <p>Doesn’t work. No BASEPRI implementation for <code class="docutils literal notranslate"><span class="pre">Cotex-M0</span></code> in NuttX.</p> |
| </section> |
| <section id="nrf52840-dk"> |
| <h2>nrf52840-dk<a class="headerlink" href="#nrf52840-dk" title="Permalink to this heading"></a></h2> |
| <p>At default Renode uses UART with EasyDMA enabled (UARTE) which is not supported |
| by Nuttx yet. We can get around this by creating our own machine description |
| based on Renode default implementation:</p> |
| <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>using "platforms/cpus/nrf52840.repl" |
| |
| uart0: |
| easyDMA: false |
| </pre></div> |
| </div> |
| <p>Renode script:</p> |
| <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>using sysbus |
| |
| mach create |
| machine LoadPlatformDescription @nrf52840_custom.repl |
| |
| $bin?=@nuttx |
| |
| showAnalyzer uart0 |
| |
| macro reset |
| """ |
| sysbus LoadELF $bin |
| """ |
| |
| runMacro $reset |
| </pre></div> |
| </div> |
| <p>Tested with <code class="docutils literal notranslate"><span class="pre">nrf52840-dk/nsh</span></code>.</p> |
| <p>Known issues:</p> |
| <ul class="simple"> |
| <li><p><code class="docutils literal notranslate"><span class="pre">QSPI</span></code> not implemented in Renode,</p></li> |
| <li><p><code class="docutils literal notranslate"><span class="pre">PWM</span></code> doesn’t work, missing <code class="docutils literal notranslate"><span class="pre">NRF52_PWM_EVENTS_SEQSTARTED0_OFFSET</span></code> |
| implementation in Renode,</p></li> |
| <li><p><code class="docutils literal notranslate"><span class="pre">ADC</span></code> doesn’t work, missing <code class="docutils literal notranslate"><span class="pre">NRF52_SAADC_EVENTS_CALDONE_OFFSET</span></code> |
| implementation in Renode,</p></li> |
| <li><p><code class="docutils literal notranslate"><span class="pre">SoftDevice</span></code> doesn’t work, crash in <code class="docutils literal notranslate"><span class="pre">mpsl_init()</span></code></p></li> |
| </ul> |
| </section> |
| <section id="stm32f746g-disco"> |
| <h2>stm32f746g-disco<a class="headerlink" href="#stm32f746g-disco" title="Permalink to this heading"></a></h2> |
| <p><code class="docutils literal notranslate"><span class="pre">CONFIG_ARMV7M_BASEPRI_WAR=y</span></code> must be set.</p> |
| <p>Renode script:</p> |
| <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>using sysbus |
| $name?="STM32F746" |
| mach create $name |
| machine LoadPlatformDescription @platforms/boards/stm32f7_discovery-bb.repl |
| |
| $bin ?= @nuttx |
| |
| showAnalyzer usart1 |
| showAnalyzer ltdc |
| |
| macro reset |
| """ |
| sysbus LoadELF $bin |
| """ |
| |
| runMacro $reset |
| </pre></div> |
| </div> |
| <p>Tested with <code class="docutils literal notranslate"><span class="pre">stm32f746g-disco/nsh</span></code>.</p> |
| <p>Known issues:</p> |
| <ul class="simple"> |
| <li><p><code class="docutils literal notranslate"><span class="pre">stm32f746g-disco/lvgl</span></code> - crash due to incompatible I2C our touchscreen driver</p></li> |
| </ul> |
| </section> |
| <section id="nucleo-h743zi"> |
| <h2>nucleo-h743zi<a class="headerlink" href="#nucleo-h743zi" title="Permalink to this heading"></a></h2> |
| <p>Renode doesn’t support <code class="docutils literal notranslate"><span class="pre">PWR_CSR1_ACTVOSRDY</span></code> bit so we have to disable |
| it with <code class="docutils literal notranslate"><span class="pre">CONFIG_STM32H7_PWR_IGNORE_ACTVOSRDY=y</span></code>.</p> |
| <p>Renode script:</p> |
| <div class="highlight-none notranslate"><div class="highlight"><pre><span></span>using sysbus |
| mach create "nucleo_h743zi" |
| include @platforms/boards/nucleo_h753zi.repl |
| |
| $bin=@nuttx |
| |
| showAnalyzer sysbus.usart3 |
| |
| macro reset |
| """ |
| sysbus LoadELF $bin |
| """ |
| |
| runMacro $reset |
| </pre></div> |
| </div> |
| <p>Tested with <code class="docutils literal notranslate"><span class="pre">nucleo-h743zi/nsh</span></code>.</p> |
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