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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic topic" role="article" aria-labelledby="ariaid-title1"><span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" href="http://172.16.35.88/tasks/jdssno1uvvbf2mltu9kb9v3if05d5gopuakboe8hlud18rma/edit/F:/aicdita/aicdita-cn/topics/sdk/advanced/sourcecode.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">代码结构</h1><div class="date inPage">15 Jan 2024</div><div style="color: gray;">
Read time: 6 minute(s)
</div><div class="- topic/body body"><section class="- topic/section section" id="id__section_k3v_dkp_wcc" data-ofbid="id__section_k3v_dkp_wcc"><h2 class="- topic/title title sectiontitle">目录总览</h2>
<div class="- topic/p p" data-ofbid="d250021e27__20250121171702">代码下载完成后,在代码根目录执行 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">tree -L 2</span> 命令,可以看到如下所示 SDK 目录结构:<div class="- topic/note note note note_note" id="id__note_vgd_hkx_zcc" data-ofbid="id__note_vgd_hkx_zcc"><span class="note__title">注:</span> 以下目录结构仅为参考示例,具体以实际代码库为准。</div></div>
<div class="- topic/p p" data-ofbid="d250021e35__20250121171702">
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__pre_mpb_st4_rcc" data-ofbid="id__pre_mpb_st4_rcc">tree -L <span class="hl-number">2</span></pre>
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_o5z_zxk_sdc" data-ofbid="id__codeblock_o5z_zxk_sdc">├── application <em class="hl-comment">// 存放 APP 入口helloword 应用的 main 函数</em>
│ ├── baremetal
│ ├── freertos
│ ├── Kconfig
│ └── rt-thread
├── bsp <em class="hl-comment">// 存放 BSP 代码,和 RT-Thread 原生的 bsp 目录功能相同</em>
│ ├── artinchip <em class="hl-comment">// ArtInChip SoC 内部的 driver、hal 以及最小系统 sys 代码</em>
│ ├── common <em class="hl-comment">// 公共头文件</em>
│ ├── peripheral <em class="hl-comment">// 一些外设模块的驱动</em>
│ ├── examples_bare <em class="hl-comment">// 各模块在裸机环境的示例代码</em>
│ └── examples <em class="hl-comment">// 各模块在 RTOS 环境的示例代码</em>
│ ├── test-alarm
│ ├── test-audio
│ ├── test-can
│ ├── test-dma
│ ├── test-qspi
│ ├── test-touch
│ └── test-uart
├── doc <em class="hl-comment">// </em><span class="- topic/ph ph">Luban-Lite</span> SDK 的介绍文档
│ ├── luban-lite_driver_development_guid.md <em class="hl-comment">// 设备驱动开发指南</em>
│ ├── luban-lite_sdk_design.md <em class="hl-comment">// SDK 设计说明</em>
│ ├── luban-lite_user_guid_linux.md <em class="hl-comment">// Linux 环境的用户使用说明</em>
│ └── luban-lite_user_guid_windows.md <em class="hl-comment">// Windows 环境的用户使用说明</em>
├── win_env.bat <em class="hl-comment">// 启动 RT-Thread 的 env 工具,用于 Windows 环境的开发</em>
├── win_cmd.bat <em class="hl-comment">// 启动 CMD.exe用于 Windows 环境的开发</em>
├── kernel <em class="hl-comment">// 存放各种 RTOS 内核</em>
│ ├── baremetal
│ ├── common
│ ├── freertos
│ └── rt-thread
├── output <em class="hl-comment">// SDK 的编译输出</em>
├── packages <em class="hl-comment">// 组件包</em>
│ ├── artinchip <em class="hl-comment">// ArtInChip 开发的组件包</em>
│ └── third-party <em class="hl-comment">// 第三方的组件包</em>
├── target <em class="hl-comment">// 方案(板)级的代码和配置</em>
│ ├── configs <em class="hl-comment">// 整个方案的 SDK 配置文件</em>
│ ├── d12x <em class="hl-comment">//D12x 开发板配置</em>
│ │ ├── common
│ │ ├── demo68-nand
│ │ ├── demo68-nor
│ │ └── hmi-nor
│ ├── d13x <em class="hl-comment">//D13x 开发板配置</em>
│ │ ├── common
│ │ ├── demo88-nand
│ │ ├── demo88-nor
│ │ └── kunlunpi88-nor
│ ├── d21x <em class="hl-comment">//D21x 开发板配置</em>
│ │ ├── common
│ │ └── demo128-nand
│ └── g73x <em class="hl-comment">//G73x 开发板配置</em>
│ ├── common
│ └── demo100-nor
├── toolchain <em class="hl-comment">// 解压后的工具链存放目录</em>
└── tools <em class="hl-comment">// 一些工具</em>
├── onestep.sh <em class="hl-comment">// ArtInChip 开发的 OneStep 命令行增强工具</em>
└── toolchain <em class="hl-comment">// 工具链的压缩包</em>
</pre>
</div>
</section><section class="- topic/section section" id="id__application" data-ofbid="id__application"><h2 class="- topic/title title sectiontitle">application</h2>
<p class="- topic/p p" data-ofbid="d250021e52__20250121171702">存放应用和各种示例:</p>
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__pre_u34_z5p_wcc" data-ofbid="id__pre_u34_z5p_wcc">├── baremetal <em class="hl-comment">//baremetal 裸机</em>
│ ├── bootloader <em class="hl-comment">//系统的引导加载程序</em>
│ └── helloworld <em class="hl-comment">//系统示例</em>
└── rt-thread
└── helloworld <em class="hl-comment">//系统示例</em></pre>
</section><section class="- topic/section section" id="id__bsp" data-ofbid="id__bsp"><h2 class="- topic/title title sectiontitle">bsp</h2>
<p class="- topic/p p" data-ofbid="d250021e63__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">bsp</span> 目录是 SoC 的核心,封装了该 SoC 的所有接口和驱动:</p>
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__pre_v34_z5p_wcc" data-ofbid="id__pre_v34_z5p_wcc">├── artinchip
│ ├── drv <em class="hl-comment">//驱动</em>
│ ├── drv_nare <em class="hl-comment">//裸机驱动</em>
│ ├── hal <em class="hl-comment">//硬件抽象</em>
│ ├── include
│ ├── SConscript
│ └── sys <em class="hl-comment">//最小系统</em>
├── common
│ ├── crc32
│ ├── include
│ ├── partition
│ ├── private_param
│ ├── SConscript
│ └── utils
├── Kconfig
├── examples <em class="hl-comment">//模块示例</em>
│ ├── SConscript
│ ├── test-adc
│ ├── test-alarm
│ ├── test-audio
├── peripheral <em class="hl-comment">//三方外设驱动封装</em>
│ ├── Kconfig
│ ├── SConscript
│ ├── camera
│ ├── codec
│ ├── touch <em class="hl-comment">//触控</em>
│ └── wireless <em class="hl-comment">//无线</em>
└── SConscript</pre>
</section><section class="- topic/section section" id="id__doc" data-ofbid="id__doc"><h2 class="- topic/title title sectiontitle">doc</h2>
<p class="- topic/p p" data-ofbid="d250021e76__20250121171702">遵从 RT-Thread 原始建议使用 Markdown 编写的 SDK 的简单设计和使用文档。</p>
</section><section class="- topic/section section" id="id__kernel" data-ofbid="id__kernel"><h2 class="- topic/title title sectiontitle">kernel</h2>
<div class="- topic/p p" data-ofbid="d250021e84__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">kernel</span> 是 RTOS 系统的核心,该目录实现了 <span class="- topic/ph ph">Luban-Lite</span>
支持的三种运行方式的内核以及 AIC 公共接口:<ul class="- topic/ul ul" id="id__ul_f15_vkq_3dc" data-ofbid="id__ul_f15_vkq_3dc"><li class="- topic/li li" data-ofbid="d250021e92__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">baremetal</span>
<p class="- topic/p p" data-ofbid="d250021e96__20250121171702">裸机系统的接口封装</p></li><li class="- topic/li li" data-ofbid="d250021e98__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">freertos</span>
<p class="- topic/p p" data-ofbid="d250021e102__20250121171702">FreeRTOS 内核的实现</p></li><li class="- topic/li li" data-ofbid="d250021e104__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">rt-thread</span>
<p class="- topic/p p" data-ofbid="d250021e108__20250121171702">RT-Thread 内核的实现</p></li><li class="- topic/li li" data-ofbid="d250021e110__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">common</span>
<p class="- topic/p p" data-ofbid="d250021e114__20250121171702">AIC 公共接口的封装</p></li></ul></div>
</section><section class="- topic/section section" id="id__package" data-ofbid="id__package"><h2 class="- topic/title title sectiontitle">package</h2>
<p class="- topic/p p" data-ofbid="d250021e122__20250121171702">组件包,包括 ArtInChip 开发的组件和 三方组件,支持从 RT-Thread 在线下载:</p>
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__pre_w34_z5p_wcc" data-ofbid="id__pre_w34_z5p_wcc">├── artinchip <em class="hl-comment">//ArtInChip 开发</em>
│ ├── Kconfig
│ ├── aic-dm-apps
| ├── lvgl-ui
| ├── ota
│ ├── mpp
│ └── SConscript
├── Kconfig
├── SConscript
└── third-party <em class="hl-comment">//三方组件</em>
├── bonnie
├── cherryusb
├── cpu_usage
├── Kconfig
├── littlefs
├── lvgl
├── lwip
├── mklittlefs
├── ramdisk
├── SConscript
└── uffs</pre>
</section><section class="- topic/section section" id="id__target" data-ofbid="id__target"><h2 class="- topic/title title sectiontitle">target</h2>
<p class="- topic/p p" data-ofbid="d250021e132__20250121171702">存储方案(开发板)的配置信息:</p>
<ul class="- topic/ul ul" id="id__ul_sny_rnq_3dc" data-ofbid="id__ul_sny_rnq_3dc"><li class="- topic/li li" data-ofbid="d250021e136__20250121171702">
<div class="- topic/div div section" id="id__configs"><strong class="+ topic/ph hi-d/b ph b">configs</strong>
<p class="- topic/p p" data-ofbid="d250021e142__20250121171702">存放某一个方案(开发板)的功能配置信息:</p><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__pre_x34_z5p_wcc" data-ofbid="id__pre_x34_z5p_wcc">d12x_demo128-nand_baremetal_bootloader_defconfig <em class="hl-comment">//bootlaoder 的配置</em>
d12x_demo128-nand_rt-thread_helloworld_defconfig <em class="hl-comment">//rt-thread 的配置</em></pre><p class="- topic/p p" data-ofbid="d250021e146__20250121171702">config
文件的内容示例:</p><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__pre_y34_z5p_wcc" data-ofbid="id__pre_y34_z5p_wcc">cat d12x_demo88-nor_rt-thread_helloworld_defconfig</pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_wbr_jwj_sdc" data-ofbid="id__codeblock_wbr_jwj_sdc">CONFIG_SOC_THEAD_SMART=y
# CONFIG_QEMU_RUN is not set
CONFIG_PRJ_CUSTOM_LDS=<span class="hl-string">""</span>
CONFIG_AIC_CHIP_D21X=y
CONFIG_CACHE_LINE_SIZE=<span class="hl-number">64</span>
CONFIG_AIC_CMU_DRV=y
CONFIG_AIC_CMU_DRV_V10=y
CONFIG_AIC_CMU_DRV_VER=<span class="hl-string">"10"</span></pre>
</div>
</li><li class="- topic/li li" data-ofbid="d250021e154__20250121171702">
<div class="- topic/div div section" id="id__d12x"><strong class="+ topic/ph hi-d/b ph b">d12x</strong>
<p class="- topic/p p" data-ofbid="d250021e161__20250121171702">存放某一个方案(开发板)的参数配置信息,以代码的方式存在。</p><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__pre_z34_z5p_wcc" data-ofbid="id__pre_z34_z5p_wcc">├── demo128-nand
│ ├── board.c
│ ├── include
│ ├── Kconfig.board
│ ├── pack
│ ├── pinmux.c
│ ├── SConscript
│ └── sys_clk.c
</pre><ul class="- topic/ul ul simple" id="id__ul_aj4_z5p_wcc" data-ofbid="id__ul_aj4_z5p_wcc"><li class="- topic/li li" data-ofbid="d250021e168__20250121171702">
<p class="- topic/p p" data-ofbid="d250021e170__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">Kconfig.board</span>:提供方案的外设选择项</p>
</li><li class="- topic/li li" data-ofbid="d250021e175__20250121171702">
<p class="- topic/p p" data-ofbid="d250021e177__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">pinmux.c</span>:该方案的 pinmux 配置</p>
</li><li class="- topic/li li" data-ofbid="d250021e182__20250121171702">
<p class="- topic/p p" data-ofbid="d250021e184__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">SConscript</span>:该方案目录的编译配置</p>
</li><li class="- topic/li li" data-ofbid="d250021e189__20250121171702">
<p class="- topic/p p" data-ofbid="d250021e191__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">sys_clk.c</span>:该方案的 clk 配置</p>
</li><li class="- topic/li li" data-ofbid="d250021e196__20250121171702">
<p class="- topic/p p" data-ofbid="d250021e198__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">include</span>:该方案特殊的 include 文件,主要是
<span class="+ topic/ph sw-d/filepath ph filepath">board.c</span> 的接口</p>
</li><li class="- topic/li li" data-ofbid="d250021e206__20250121171702">
<p class="- topic/p p" data-ofbid="d250021e208__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">pack</span>:该方案在打包固件时的配置,如 ddr分区等配置信息</p>
</li><li class="- topic/li li" data-ofbid="d250021e213__20250121171702">
<p class="- topic/p p" data-ofbid="d250021e215__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">board.c</span>:该方案的初始化运行接口</p>
</li></ul></div>
</li></ul>
</section><section class="- topic/section section" id="id__toolchain" data-ofbid="id__toolchain"><h2 class="- topic/title title sectiontitle">toolchain</h2>
<p class="- topic/p p" data-ofbid="d250021e227__20250121171702">原始为空目录,用于存放解压后的工具链。</p>
</section><section class="- topic/section section" id="id__tools" data-ofbid="id__tools"><h2 class="- topic/title title sectiontitle">tools</h2>
<p class="- topic/p p" data-ofbid="d250021e235__20250121171702">该目录用于存放一些常用工具</p>
<ul class="- topic/ul ul" id="id__ul_bj4_z5p_wcc" data-ofbid="id__ul_bj4_z5p_wcc"><li class="- topic/li li" data-ofbid="d250021e239__20250121171702">
<p class="- topic/p p" data-ofbid="d250021e241__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">onestep.sh</span> Linux 上使用的 OneStep 脚本</p>
</li><li class="- topic/li li" data-ofbid="d250021e246__20250121171702">
<p class="- topic/p p" data-ofbid="d250021e248__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">env</span> 环境搭建和运行需要的三方工具</p>
</li><li class="- topic/li li" data-ofbid="d250021e253__20250121171702">
<p class="- topic/p p" data-ofbid="d250021e255__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">script</span> 编译和打包固件需要的脚本</p>
</li><li class="- topic/li li" data-ofbid="d250021e260__20250121171702">
<p class="- topic/p p" data-ofbid="d250021e262__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">toolchain</span> 工具链包</p>
<ul class="- topic/ul ul simple" id="id__ul_dj4_z5p_wcc" data-ofbid="id__ul_dj4_z5p_wcc"><li class="- topic/li li" data-ofbid="d250021e268__20250121171702">
<p class="- topic/p p" data-ofbid="d250021e270__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">Xuantie-900-gcc-elf-newlib-x86_64-V2.6.1-20220906.tar.gz</span>:
Linux 工具链</p>
</li><li class="- topic/li li" data-ofbid="d250021e277__20250121171702">
<p class="- topic/p p" data-ofbid="d250021e279__20250121171702"><span class="+ topic/ph sw-d/filepath ph filepath">Xuantie-900-gcc-elf-newlib-mingw-V2.6.1-20220906.tar.gz</span>:
Windows 工具链</p>
</li></ul>
</li></ul>
</section><section class="- topic/section section" id="id__releasenote-md" data-ofbid="id__releasenote-md"><h2 class="- topic/title title sectiontitle">ReleaseNote.md</h2>
<p class="- topic/p p" data-ofbid="d250021e291__20250121171702">该文件记录当前 SDK 版本号及主要更新内容,示例如下:</p>
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__pre_ej4_z5p_wcc" data-ofbid="id__pre_ej4_z5p_wcc"># V1.<span class="hl-number">0.5</span> #
## 新增 ##
- 调屏:支持和 AiPQ V1.<span class="hl-number">1.1</span> 工具配合使用
- 新增 LVGL Demo
- 支持 VSCode 模拟器的工程导入
- 增加压力测试、独立控件、Gif、slide、lv_ffmpeg、DVP 回显等参考实现
...</pre>
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