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<h1 class="post-title"><a href="https://blog.dich.bid/linux-2-stm32/">Linux-STM32开发环境部署</a></h1>
<div class="post-meta-inline">
<span class="post-date">
2025-07-20
</span>
</div>
<span class="post-tags-inline">
:: tags:&nbsp;
<a class="post-tag" href="https://blog.dich.bid/tags/linux/">#Linux</a></span>
<div class="post-content">
<p>前言 本文记录STM32命令行开发环境在Linux上的部署用以替代Windows上的RT-Thread-studio。RT-Thread-studio同样是开源
软件但目前没有Nixos上的打包。</p>
<span id="continue-reading"></span><h2 id="yi-lai-bao">依赖包</h2>
<ul>
<li><strong>Ubuntu</strong></li>
</ul>
<p>以ubuntu24.04为例,首先安装这些包,包括连接工具,工具链和调试器等等。</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> apt update
</span><span style="color:#ffb964;">sudo</span><span> apt install</span><span style="color:#ffb964;"> -y</span><span> git python3 scons openocd stlink-tools gcc-arm-none-eabi gdb-multiarch
</span></code></pre>
<ul>
<li><strong>Nixos</strong></li>
</ul>
<p>虽然Nixos上没有RT-Thread-studio这个包但是可以用flake.nix很方便的搭建一个开发环境</p>
<pre data-lang="nix" style="background-color:#151515;color:#e8e8d3;" class="language-nix "><code class="language-nix" data-lang="nix"><span>{
</span><span> </span><span style="color:#ffb964;">description </span><span>= </span><span style="color:#99ad6a;">&quot;STM32 &amp;&amp; RT-Thread development environment&quot;</span><span>;
</span><span> </span><span style="color:#ffb964;">inputs</span><span>.</span><span style="color:#ffb964;">nixpkgs</span><span>.</span><span style="color:#ffb964;">url </span><span>= </span><span style="color:#99ad6a;">&quot;github:NixOS/nixpkgs/nixpkgs-unstable&quot;</span><span>;
</span><span> </span><span style="color:#ffb964;">outputs </span><span>= { </span><span style="color:#ffb964;">self</span><span>, </span><span style="color:#ffb964;">nixpkgs </span><span>}:
</span><span> let
</span><span> </span><span style="color:#ffb964;">supportedSystems </span><span>= [ </span><span style="color:#99ad6a;">&quot;x86_64-linux&quot; &quot;aarch64-linux&quot; </span><span>];
</span><span> </span><span style="color:#ffb964;">forEachSupportedSystem </span><span>= </span><span style="color:#ffb964;">f</span><span>: </span><span style="color:#ffb964;">nixpkgs</span><span>.</span><span style="color:#ffb964;">lib</span><span>.</span><span style="color:#ffb964;">genAttrs supportedSystems </span><span>(</span><span style="color:#ffb964;">system</span><span>: </span><span style="color:#ffb964;">f </span><span>{
</span><span> </span><span style="color:#ffb964;">pkgs </span><span>= import </span><span style="color:#ffb964;">nixpkgs </span><span>{ inherit </span><span style="color:#ffb964;">self system</span><span>; };
</span><span> });
</span><span> in
</span><span> {
</span><span> </span><span style="color:#ffb964;">devShells </span><span>= </span><span style="color:#ffb964;">forEachSupportedSystem </span><span>({ </span><span style="color:#ffb964;">pkgs </span><span>}: {
</span><span> </span><span style="color:#ffb964;">default </span><span>= </span><span style="color:#ffb964;">pkgs</span><span>.</span><span style="color:#ffb964;">mkShell </span><span>{
</span><span> </span><span style="color:#ffb964;">packages </span><span>= with </span><span style="color:#ffb964;">pkgs</span><span>; [
</span><span> </span><span style="color:#ffb964;">python312
</span><span> </span><span style="color:#ffb964;">scons
</span><span> </span><span style="color:#ffb964;">openocd
</span><span> </span><span style="color:#ffb964;">stlink
</span><span> </span><span style="color:#ffb964;">stlink-tool
</span><span> </span><span style="color:#ffb964;">gcc-arm-embedded
</span><span> </span><span style="color:#ffb964;">picocom
</span><span> </span><span style="color:#ffb964;">renode-bin
</span><span> ];
</span><span> };
</span><span> });
</span><span> };
</span><span>}
</span></code></pre>
<h2 id="yuan-ma">源码</h2>
<p>随后使用Git拉取项目源码</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">git</span><span> clone https://github.com/RT-Thread-Studio/sdk-bsp-stm32f407-spark.git
</span></code></pre>
<h2 id="envgong-ju">ENV工具</h2>
<p>使用Git拉取RT-Thread配套的linux开发环境并添加Shell变量。</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#888888;"># 克隆仓库
</span><span style="color:#ffb964;">git</span><span> clone https://github.com/RT-Thread/env.git </span><span style="color:#ffb964;">~</span><span>/env
</span><span style="color:#888888;"># 将 ~/env 添加到 PATH
</span><span style="color:#8fbfdc;">export </span><span style="color:#ffb964;">PATH</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">$</span><span style="color:#ffb964;">PATH</span><span style="color:#99ad6a;">:$</span><span style="color:#ffb964;">HOME</span><span style="color:#99ad6a;">/env</span><span style="color:#556633;">&quot;
</span><span style="color:#888888;"># 显示 PATH
</span><span>echo </span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">$</span><span style="color:#ffb964;">PATH</span><span style="color:#556633;">&quot;
</span><span style="color:#888888;"># 查看 pkgs 命令是否存在
</span><span>type pkgs
</span></code></pre>
<p>随后可以使用PKG初始化并安装两个必要的包</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">pkgs --update
</span><span style="color:#ffb964;">pip</span><span> install kconfiglib
</span><span style="color:#ffb964;">pip</span><span> install scons
</span></code></pre>
<h2 id="lian-jie">连接</h2>
<p>使用USB线连接开发板和开发PC并使用lsusb命令查看是否出现</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">lsusb
</span><span style="color:#ffb964;">Bus</span><span> 001 Device 004: ID 0483:374b STMicroelectronics ST-LINK/V2.1
</span></code></pre>
<p>添加成功后可以使用这个命令来检测是否连接成功:</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;"></span><span> st-info</span><span style="color:#ffb964;"> --probe
</span><span style="color:#ffb964;">Found</span><span> 1 stlink programmers
</span><span> </span><span style="color:#ffb964;">version:</span><span> V2J35S26
</span><span> </span><span style="color:#ffb964;">serial:</span><span> 0671FF373654393143244522
</span><span> </span><span style="color:#ffb964;">flash:</span><span> 1048576 (pagesize: 16384)
</span><span> </span><span style="color:#ffb964;">sram:</span><span> 196608
</span><span> </span><span style="color:#ffb964;">chipid:</span><span> 0x413
</span><span> </span><span style="color:#ffb964;">dev-type:</span><span> STM32F4x5_F4x7
</span></code></pre>
<blockquote>
<p>如果你和我一样将Ubuntu安装在QEMU虚拟机中 需要在libvirt中使用Add_hardware添加usb设备。</p>
</blockquote>
<h2 id="xiu-gai-jiao-cha-gong-ju-lian">修改交叉工具链</h2>
<p>链接成功后进入项目目录,发现<code>rtconfig.py</code>没有Linux路径需要我们手动修改交叉工具链部分</p>
<pre data-lang="python" style="background-color:#151515;color:#e8e8d3;" class="language-python "><code class="language-python" data-lang="python"><span style="color:#888888;">#修改 rtconfig.py
</span><span>
</span><span style="color:#888888;"># cross_tool provides the cross compiler
</span><span style="color:#888888;"># EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR
</span><span style="color:#8fbfdc;">import </span><span>os
</span><span>
</span><span style="color:#8fbfdc;">if </span><span style="color:#ffb964;">CROSS_TOOL </span><span>== </span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">gcc</span><span style="color:#556633;">&#39;</span><span>:
</span><span> </span><span style="color:#ffb964;">PLATFORM </span><span>= </span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">gcc</span><span style="color:#556633;">&#39;
</span><span> </span><span style="color:#8fbfdc;">if </span><span>os.name == </span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">nt</span><span style="color:#556633;">&#39;</span><span>:
</span><span> </span><span style="color:#888888;"># Windows 平台
</span><span> </span><span style="color:#ffb964;">EXEC_PATH </span><span>= </span><span style="color:#8fbfdc;">r</span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">C:\Users\XXYYZZ</span><span style="color:#556633;">&#39;
</span><span> </span><span style="color:#8fbfdc;">else</span><span>:
</span><span> </span><span style="color:#888888;"># 修改这里
</span><span> </span><span style="color:#888888;"># Linux / macOS 平台
</span><span> </span><span style="color:#ffb964;">EXEC_PATH </span><span>= </span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">/usr/bin</span><span style="color:#556633;">&#39;
</span><span>
</span><span style="color:#8fbfdc;">elif </span><span style="color:#ffb964;">CROSS_TOOL </span><span>== </span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">keil</span><span style="color:#556633;">&#39;</span><span>:
</span><span> </span><span style="color:#ffb964;">PLATFORM </span><span>= </span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">armclang</span><span style="color:#556633;">&#39; </span><span style="color:#888888;"># KEIL AC6
</span><span> </span><span style="color:#888888;"># PLATFORM = &#39;armcc&#39; # KEIL AC5
</span><span> </span><span style="color:#ffb964;">EXEC_PATH </span><span>= </span><span style="color:#8fbfdc;">r</span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">C:/Keil_v5</span><span style="color:#556633;">&#39;
</span><span>
</span><span style="color:#8fbfdc;">elif </span><span style="color:#ffb964;">CROSS_TOOL </span><span>== </span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">iar</span><span style="color:#556633;">&#39;</span><span>:
</span><span> </span><span style="color:#ffb964;">PLATFORM </span><span>= </span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">iccarm</span><span style="color:#556633;">&#39;
</span><span> </span><span style="color:#ffb964;">EXEC_PATH </span><span>= </span><span style="color:#8fbfdc;">r</span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">C:/Program Files (x86)/IAR Systems/Embedded Workbench 8.3</span><span style="color:#556633;">&#39;
</span><span>
</span><span style="color:#8fbfdc;">elif </span><span style="color:#ffb964;">CROSS_TOOL </span><span>== </span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">llvm-arm</span><span style="color:#556633;">&#39;</span><span>:
</span><span> </span><span style="color:#ffb964;">PLATFORM </span><span>= </span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">llvm-arm</span><span style="color:#556633;">&#39;
</span><span> </span><span style="color:#8fbfdc;">if </span><span>os.name == </span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">nt</span><span style="color:#556633;">&#39;</span><span>:
</span><span> </span><span style="color:#ffb964;">EXEC_PATH </span><span>= </span><span style="color:#8fbfdc;">r</span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">D:\Progrem\LLVMEmbeddedToolchainForArm-17.0.1-Windows-x86_64</span><span style="color:#8fbfdc;">\b</span><span style="color:#99ad6a;">in</span><span style="color:#556633;">&#39;
</span><span> </span><span style="color:#8fbfdc;">else</span><span>:
</span><span> </span><span style="color:#ffb964;">EXEC_PATH </span><span>= </span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">/usr/bin</span><span style="color:#556633;">&#39;
</span></code></pre>
<h2 id="bian-yi">编译</h2>
<p>在完成以上设置之后我们可以开始编译。STM32使用scons编译系统同样是menuconfig命令</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">scons --menuconfig
</span></code></pre>
<p>修改配置并保存退出后即可开始编译,$(nproc)代表使用全部CPU线程来编译</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">scons -j$(nproc)
</span></code></pre>
<h2 id="shao-ru">烧入</h2>
<p>编译成功后你应该会看到有一个rtthread.bin在目录下这就是我们编译出来的系统</p>
<p>在烧入之前,我们可以备份一下原来的系统:</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">st-flash</span><span> read firmware_backup.bin 0x08000000 0x100001
</span></code></pre>
<p>随后使用如下命令烧入系统:</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">st-flash</span><span> write rtthread.bin 0x08000000
</span></code></pre>
<h2 id="chuan-kou">串口</h2>
<p>除了USB之外我们还可以使用串口连接</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> apt install picocom
</span><span style="color:#ffb964;">picocom -b</span><span> 115200 /dev/ttyACM0
</span></code></pre>
<p>可以使用<code>ctrl + A 然后 ctrl + x</code>退出。</p>
<h2 id="shi-yong-cmake">使用Cmake</h2>
<p>通过官方文档可以得知除了scons外还可以使用Cmake来编译.</p>
<p>首先找到编译器的路径并export我这里是Nixos的路径如果你使用其他发行版注意修改</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;"></span><span> which arm-none-eabi-gcc
</span><span style="color:#ffb964;">/nix/store/v9p5md3d4aaqwc9i9hlaxkl7nawd9vrc-gcc-arm-embedded-14.3.rel1/bin/arm-none-eabi-gcc
</span><span style="color:#8fbfdc;">export </span><span style="color:#ffb964;">RTT_EXEC_PATH</span><span>=</span><span style="color:#99ad6a;">/nix/store/v9p5md3d4aaqwc9i9hlaxkl7nawd9vrc-gcc-arm-embedded-14.3.rel1/bin
</span><span style="color:#8fbfdc;">export </span><span style="color:#ffb964;">RTT_CC</span><span>=</span><span style="color:#99ad6a;">gcc
</span></code></pre>
<p>随后使用指令<code>scons --target=cmake</code></p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;"></span><span> scons</span><span style="color:#ffb964;"> --target</span><span>=cmake
</span><span>
</span><span style="color:#ffb964;">scons:</span><span> Reading SConscript files ...
</span><span style="color:#ffb964;">Newlib</span><span> version:4.5.0
</span><span style="color:#ffb964;">Update</span><span> setting files for CMakeLists.txt...
</span><span style="color:#ffb964;">Done!
</span><span style="color:#ffb964;">scons:</span><span> done reading SConscript files.
</span><span style="color:#ffb964;">scons:</span><span> Building targets ...
</span><span style="color:#ffb964;">scons:</span><span> building associated VariantDir targets: build
</span><span style="color:#ffb964;">CC</span><span> build/applications/main.o
</span><span style="color:#ffb964;">LINK</span><span> rt-thread.elf
</span><span style="color:#ffb964;">arm-none-eabi-objcopy -O</span><span> binary rt-thread.elf rtthread.bin
</span><span style="color:#ffb964;">arm-none-eabi-size</span><span> rt-thread.elf
</span><span style="color:#ffb964;">scons:</span><span> done building targets.
</span></code></pre>
<p>可以看到生成CmakeLists.txt成功随后开始构建</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;"></span><span> cd ./build
</span><span style="color:#ffb964;"></span><span> cmake ..
</span><span style="color:#ffb964;">CMake</span><span> Warning (dev) </span><span style="color:#ffb964;">at</span><span> CMakeLists.txt:43:
</span><span> </span><span style="color:#ffb964;">Syntax</span><span> Warning in cmake code at column 100
</span><span>
</span><span> </span><span style="color:#ffb964;">Argument</span><span> not separated from preceding token by whitespace.
</span><span style="color:#ffb964;">This</span><span> warning is for project developers. Use</span><span style="color:#ffb964;"> -Wno-dev</span><span> to suppress it.
</span><span>
</span><span style="color:#ffb964;">--</span><span> The C compiler identification is GNU 14.3.1
</span><span style="color:#ffb964;">--</span><span> The CXX compiler identification is GNU 14.3.1
</span><span style="color:#ffb964;">--</span><span> The ASM compiler identification is GNU
</span><span style="color:#ffb964;">--</span><span> Found assembler: /nix/store/v9p5md3d4aaqwc9i9hlaxkl7nawd9vrc-gcc-arm-embedded-14.3.rel1/bin/arm-none-eabi-gcc
</span><span style="color:#ffb964;">--</span><span> Detecting C compiler ABI info
</span><span style="color:#ffb964;">--</span><span> Detecting C compiler ABI info - done
</span><span style="color:#ffb964;">--</span><span> Check for working C compiler: /nix/store/v9p5md3d4aaqwc9i9hlaxkl7nawd9vrc-gcc-arm-embedded-14.3.rel1/bin/arm-none-eabi-gcc - skipped
</span><span style="color:#ffb964;">--</span><span> Detecting C compile features
</span><span style="color:#ffb964;">--</span><span> Detecting C compile features - done
</span><span style="color:#ffb964;">--</span><span> Detecting CXX compiler ABI info
</span><span style="color:#ffb964;">--</span><span> Detecting CXX compiler ABI info - done
</span><span style="color:#ffb964;">--</span><span> Check for working CXX compiler: /nix/store/v9p5md3d4aaqwc9i9hlaxkl7nawd9vrc-gcc-arm-embedded-14.3.rel1/bin/arm-none-eabi-g++ - skipped
</span><span style="color:#ffb964;">--</span><span> Detecting CXX compile features
</span><span style="color:#ffb964;">--</span><span> Detecting CXX compile features - done
</span><span style="color:#ffb964;">--</span><span> Configuring done (0.4s)
</span><span style="color:#ffb964;">--</span><span> Generating done (0.0s)
</span><span style="color:#ffb964;">--</span><span> Build files have been written to: /home/dich/Git/sdk-bsp-stm32f407-spark/projects/02_basic_ir/build
</span></code></pre>
<p>使用<code>make</code>命令编译:</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;"></span><span> make
</span><span>[ 1%] Building C object CMakeFiles/rtthread.elf.dir/applications/main.c.obj
</span><span>[ 2%] Building C object CMakeFiles/rtthread.elf.dir/home/dich/Git/sdk-bsp-stm32f407-spark/rt-thread/components/libc/compilers/common/cctype.c.obj
</span><span>[ 3%] Building C object CMakeFiles/rtthread.elf.dir/home/dich/Git/sdk-bsp-stm32f407-spark/rt-thread/components/libc/compilers/common/cstdio.c.obj
</span><span style="color:#ffb964;">......
</span><span>[ 97%] Building C object CMakeFiles/rtthread.elf.dir/home/dich/Git/sdk-bsp-stm32f407-spark/libraries/STM32F4xx_HAL/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c.obj
</span><span>[ 98%] Building C object CMakeFiles/rtthread.elf.dir/home/dich/Git/sdk-bsp-stm32f407-spark/libraries/STM32F4xx_HAL/CMSIS/Device/ST/STM32F4xx/Source/Templates/system_stm32f4xx.c.obj
</span><span style="color:#ffb964;">[100%]</span><span> Linking C executable rtthread.elf
</span><span> </span><span style="color:#ffb964;">text</span><span> data bss dec hex filename
</span><span> </span><span style="color:#ffb964;">98516</span><span> 1468 8400 108384 1a760 rtthread.elf
</span><span style="color:#ffb964;">[100%]</span><span> Built target rtthread.elf
</span></code></pre>
<h2 id="shi-yong-renode">使用Renode</h2>
<p>如果没有真实的开发版可以使用Renode来进行仿真模拟</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#888888;"># 启动renode
</span><span style="color:#ffb964;">renode
</span><span>
</span><span style="color:#888888;"># 创建机器
</span><span>(</span><span style="color:#ffb964;">monitor</span><span>) mach create
</span><span>
</span><span style="color:#888888;"># 加载STM32F407平台
</span><span>(</span><span style="color:#ffb964;">monitor</span><span>) machine LoadPlatformDescription @platforms/boards/stm32f4_discovery.repl
</span><span>
</span><span style="color:#888888;"># 加载你的固件
</span><span>(</span><span style="color:#ffb964;">monitor</span><span>) sysbus LoadELF @/你的路径/rtthread.elf
</span><span>
</span><span style="color:#888888;"># 打开串口窗口finsh会显示在这里
</span><span>(</span><span style="color:#ffb964;">monitor</span><span>) showAnalyzer sysbus.usart1
</span><span>
</span><span style="color:#888888;"># 启动仿真
</span><span>(</span><span style="color:#ffb964;">monitor</span><span>) start
</span></code></pre>
<blockquote>
<p>Renode 常用命令大全</p>
</blockquote>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#888888;"># 机器管理
</span><span style="color:#ffb964;">mach</span><span> add </span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">名称</span><span style="color:#556633;">&quot; </span><span style="color:#888888;"># 创建新机器(指定名称)
</span><span style="color:#ffb964;">mach</span><span> create </span><span style="color:#888888;"># 创建新机器(自动命名)
</span><span style="color:#ffb964;">mach</span><span> set </span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">名称</span><span style="color:#556633;">&quot; </span><span style="color:#888888;"># 切换到指定机器
</span><span style="color:#ffb964;">mach</span><span> set 0 </span><span style="color:#888888;"># 切换到编号0的机器
</span><span style="color:#ffb964;">mach</span><span> rem </span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">名称</span><span style="color:#556633;">&quot; </span><span style="color:#888888;"># 删除机器
</span><span style="color:#ffb964;">mach</span><span> clear </span><span style="color:#888888;"># 清除当前选择
</span><span style="color:#ffb964;">mach </span><span style="color:#888888;"># 显示帮助信息
</span><span style="color:#ffb964;">emulation </span><span style="color:#888888;"># 查看仿真信息
</span><span>
</span><span style="color:#888888;"># 仿真控制
</span><span style="color:#ffb964;">start </span><span style="color:#888888;"># 启动仿真
</span><span style="color:#ffb964;">pause </span><span style="color:#888888;"># 暂停仿真
</span><span style="color:#ffb964;">quit </span><span style="color:#888888;"># 退出Renode
</span><span>
</span><span style="color:#888888;"># 帮助
</span><span>help </span><span style="color:#888888;"># 显示帮助
</span><span>help 命令名 </span><span style="color:#888888;"># 查看特定命令帮助
</span><span>
</span><span style="color:#888888;"># 加载固件
</span><span style="color:#ffb964;">sysbus</span><span> LoadELF @/path/to/firmware.elf </span><span style="color:#888888;"># 加载ELF文件
</span><span style="color:#ffb964;">sysbus</span><span> LoadBinary @/path/to/firmware.bin 0x8000000 </span><span style="color:#888888;"># 加载BIN到指定地址
</span><span>
</span><span style="color:#888888;"># 重置
</span><span style="color:#ffb964;">sysbus</span><span> Reset </span><span style="color:#888888;"># 重置系统总线
</span><span style="color:#ffb964;">machine</span><span> Reset </span><span style="color:#888888;"># 重置整个机器
</span><span>
</span><span style="color:#888888;"># 读取内存
</span><span style="color:#ffb964;">sysbus</span><span> ReadByte 0x20000000 </span><span style="color:#888888;"># 读1字节
</span><span style="color:#ffb964;">sysbus</span><span> ReadWord 0x20000000 </span><span style="color:#888888;"># 读2字节
</span><span style="color:#ffb964;">sysbus</span><span> ReadDoubleWord 0x20000000 </span><span style="color:#888888;"># 读4字节
</span><span>
</span><span style="color:#888888;"># 写入内存
</span><span style="color:#ffb964;">sysbus</span><span> WriteByte 0x20000000 0xFF
</span><span style="color:#ffb964;">sysbus</span><span> WriteWord 0x20000000 0x1234
</span><span style="color:#ffb964;">sysbus</span><span> WriteDoubleWord 0x20000000 0x12345678
</span><span>
</span><span style="color:#888888;"># 查看内存区域
</span><span style="color:#ffb964;">sysbus</span><span> FindSymbolAt 0x08000000 </span><span style="color:#888888;"># 查找地址对应的符号
</span><span>
</span><span style="color:#888888;"># 查看GPIO端口
</span><span style="color:#ffb964;">sysbus.gpioPortA
</span><span>
</span><span style="color:#888888;"># 设置GPIO状态
</span><span style="color:#ffb964;">sysbus.gpioPortA.0</span><span> Set true </span><span style="color:#888888;"># 设置PA0为高
</span><span style="color:#ffb964;">sysbus.gpioPortA.0</span><span> Set false </span><span style="color:#888888;"># 设置PA0为低
</span><span style="color:#ffb964;">sysbus.gpioPortA.0</span><span> Toggle </span><span style="color:#888888;"># 切换PA0状态
</span><span>
</span><span style="color:#888888;"># 读取GPIO状态
</span><span style="color:#ffb964;">sysbus.gpioPortA.0</span><span> State
</span><span>
</span><span style="color:#888888;"># 使用GDB调试
</span><span>(</span><span style="color:#ffb964;">monitor</span><span>) machine StartGdbServer 3333
</span><span style="color:#888888;"># 另一个终端
</span><span style="color:#ffb964;">arm-none-eabi-gdb</span><span> firmware.elf
</span><span>(</span><span style="color:#ffb964;">gdb</span><span>) target remote :3333
</span><span>(</span><span style="color:#ffb964;">gdb</span><span>) load
</span><span>(</span><span style="color:#ffb964;">gdb</span><span>) b main
</span><span>(</span><span style="color:#ffb964;">gdb</span><span>) c
</span></code></pre>
<hr />
<p><strong>Done.</strong></p>
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