mirror of
https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git
synced 2025-12-14 18:38:55 +00:00
236 lines
29 KiB
HTML
236 lines
29 KiB
HTML
<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh-cn" lang="zh-cn" data-whc_version="26.0">
|
||
<head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/><meta name="viewport" content="width=device-width, initial-scale=1.0"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><meta name="description" content="如何制作 OTA 升级包？ 如何裁剪分区？ 剪裁分区 是指通过修改 image_cfg.json 文件进行分区调整。 根据实际 OTA 需求裁剪分区，例如只需升级 OS，则可以删除 RODATA 与 DATA 的备份分区。 "spi-nand" : { // Device, The name should be the same with string in ..."/><meta name="DC.rights.owner" content="(C) 版权 2025"/><meta name="copyright" content="(C) 版权 2025"/><meta name="generator" content="DITA-OT"/><meta name="DC.type" content="topic"/><meta name="DC.relation" content="../../../topics/sdk/ota/ota_guide.html"/><meta name="DC.relation" content="../../../topics/sdk/ota/ota_design_lite.html"/><meta name="DC.relation" content="../../../topics/sdk/xip/xip_user_guide.html"/><meta name="DC.contributor" content="yan.wang"/><meta name="DC.contributor" content="yan.wang"/><meta name="DC.date.modified" content="2024-01-15"/><meta name="DC.format" content="HTML5"/><meta name="DC.identifier" content="id"/><meta name="DC.language" content="zh-CN"/><title>常见问题</title><!-- Build number 2023110923. --><meta name="wh-path2root" content="../../../"/><meta name="wh-toc-id" content="id-d5856e1645"/><meta name="wh-source-relpath" content="topics/sdk/ota/ota_faq_lite.dita"/><meta name="wh-out-relpath" content="topics/sdk/ota/ota_faq_lite.html"/>
|
||
|
||
<link rel="stylesheet" type="text/css" href="../../../webhelp/app/commons.css?buildId=2023110923"/>
|
||
<link rel="stylesheet" type="text/css" href="../../../webhelp/app/topic.css?buildId=2023110923"/>
|
||
|
||
<script src="../../../webhelp/app/options/properties.js?buildId=20250121171154"></script>
|
||
<script src="../../../webhelp/app/localization/strings.js?buildId=2023110923"></script>
|
||
<script src="../../../webhelp/app/search/index/keywords.js?buildId=20250121171154"></script>
|
||
<script defer="defer" src="../../../webhelp/app/commons.js?buildId=2023110923"></script>
|
||
<script defer="defer" src="../../../webhelp/app/topic.js?buildId=2023110923"></script>
|
||
<link rel="stylesheet" type="text/css" href="../../../webhelp/template/aic-styles-web.css?buildId=2023110923"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/notes.css?buildId=2023110923"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/aic-common.css?buildId=2023110923"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/aic-images.css?buildId=2023110923"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/footnote.css?buildId=2023110923"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/aic-web-watermark.css?buildId=2023110923"/><link rel="stylesheet" type="text/css" href="../../../webhelp/template/topic-body-list.css?buildId=2023110923"/></head>
|
||
|
||
<body id="id" class="wh_topic_page frmBody">
|
||
<a href="#wh_topic_body" class="sr-only sr-only-focusable">
|
||
跳转到主要内容
|
||
</a>
|
||
|
||
|
||
|
||
|
||
<header class="navbar navbar-default wh_header">
|
||
<div class="container-fluid">
|
||
<div class="wh_header_flex_container navbar-nav navbar-expand-md navbar-dark">
|
||
<div class="wh_logo_and_publication_title_container">
|
||
<div class="wh_logo_and_publication_title">
|
||
|
||
<a href="http://www.artinchip.com" class=" wh_logo d-none d-sm-block "><img src="../../../company-logo-white.png" alt="RTOS SDK 使用指南SDK 指南文件"/></a>
|
||
<div class=" wh_publication_title "><a href="../../../index.html"><span class="booktitle"><span class="ph mainbooktitle">RTOS SDK 使用指南</span><span class="ph booktitlealt">SDK 指南文件</span></span></a></div>
|
||
|
||
</div>
|
||
|
||
|
||
</div>
|
||
|
||
<div class="wh_top_menu_and_indexterms_link collapse navbar-collapse" id="wh_top_menu_and_indexterms_link">
|
||
|
||
|
||
|
||
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</header>
|
||
|
||
|
||
|
||
|
||
<div class=" wh_search_input navbar-form wh_topic_page_search search " role="form">
|
||
|
||
|
||
|
||
<form id="searchForm" method="get" role="search" action="../../../search.html"><div><input type="search" placeholder="搜索 " class="wh_search_textfield" id="textToSearch" name="searchQuery" aria-label="搜索查询" required="required"/><button type="submit" class="wh_search_button" aria-label="搜索"><span class="search_input_text">搜索</span></button></div></form>
|
||
|
||
|
||
|
||
</div>
|
||
|
||
<div class="container-fluid" id="wh_topic_container">
|
||
<div class="row">
|
||
|
||
<nav class="wh_tools d-print-none navbar-expand-md" aria-label="Tools">
|
||
|
||
<div data-tooltip-position="bottom" class=" wh_breadcrumb "><ol class="d-print-none"><li><span class="home"><a href="../../../index.html"><span>主页</span></a></span></li><li><div class="topicref" data-id="concept_rcx_czh_pzb"><div class="title"><a href="../../../topics/sdk/chapter-app.html">应用场景</a><div class="wh-tooltip"><p class="shortdesc">描述了 SDK 在不同应用场景中的配置和使用，包括系统更新、OTA、安全方案等。</p></div></div></div></li><li><div class="topicref" data-id="id"><div class="title"><a href="../../../topics/sdk/ota/ota_guide.html">OTA 方案</a></div></div></li><li class="active"><div class="topicref" data-id="id"><div class="title"><a href="../../../topics/sdk/ota/ota_faq_lite.html">常见问题</a></div></div></li></ol></div>
|
||
|
||
|
||
|
||
<div class="wh_right_tools">
|
||
<button class="wh_hide_highlight" aria-label="切换搜索突出显示" title="切换搜索突出显示"></button>
|
||
<button class="webhelp_expand_collapse_sections" data-next-state="collapsed" aria-label="折叠截面" title="折叠截面"></button>
|
||
<div class=" wh_navigation_links "><span id="topic_navigation_links" class="navheader">
|
||
|
||
<span class="navprev"><a class="- topic/link link" href="../../../topics/sdk/ota/ota_design_lite.html" title="设计说明" aria-label="上一主题: 设计说明" rel="prev"></a></span>
|
||
<span class="navnext"><a class="- topic/link link" href="../../../topics/sdk/xip/xip_user_guide.html" title="XIP 方案" aria-label="下一主题: XIP 方案" rel="next"></a></span> </span></div>
|
||
|
||
|
||
|
||
<div class=" wh_print_link print d-none d-md-inline-block "><button onClick="window.print()" title="打印此页" aria-label="打印此页"></button></div>
|
||
|
||
<button type="button" id="wh_toc_button" class="custom-toggler navbar-toggler collapsed wh_toggle_button navbar-light" aria-expanded="false" aria-label="Toggle publishing table of content" aria-controls="wh_publication_toc">
|
||
<span class="navbar-toggler-icon"></span>
|
||
</button>
|
||
</div>
|
||
|
||
</nav>
|
||
</div>
|
||
|
||
|
||
|
||
|
||
<div class="wh_content_area">
|
||
<div class="row">
|
||
|
||
<nav id="wh_publication_toc" class="col-lg-3 col-md-3 col-sm-12 d-md-block d-none d-print-none" aria-label="Table of Contents Container">
|
||
<div id="wh_publication_toc_content">
|
||
|
||
<div class=" wh_publication_toc " data-tooltip-position="right"><span class="expand-button-action-labels"><span id="button-expand-action" role="button" aria-label="Expand"></span><span id="button-collapse-action" role="button" aria-label="Collapse"></span><span id="button-pending-action" role="button" aria-label="Pending"></span></span><ul role="tree" aria-label="Table of Contents"><li role="treeitem"><div data-tocid="revinfo_linux-d5856e989" class="topicref" data-id="revinfo_linux" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/revinfo/revinfo_rtos.html" id="revinfo_linux-d5856e989-link">修订记录</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e1003" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e1003-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/env/sdk-compile.html" id="id-d5856e1003-link">SDK 编译</a><div class="wh-tooltip"><p class="shortdesc">介绍不同编译环境下 SDK 的详细编译流程。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e1152" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e1152-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/advanced/sdk-usage.html" id="id-d5856e1152-link">使用指南</a><div class="wh-tooltip"><p class="shortdesc">系统镜像、编译选项、开发板、应用等相关的详细使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="true"><div data-tocid="concept_rcx_czh_pzb-d5856e1416" class="topicref" data-id="concept_rcx_czh_pzb" data-state="expanded"><span role="button" tabindex="0" aria-labelledby="button-collapse-action concept_rcx_czh_pzb-d5856e1416-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/chapter-app.html" id="concept_rcx_czh_pzb-d5856e1416-link">应用场景</a><div class="wh-tooltip"><p class="shortdesc">描述了 SDK 在不同应用场景中的配置和使用，包括系统更新、OTA、安全方案等。</p></div></div></div><ul role="group" class="navbar-nav nav-list"><li role="treeitem"><div data-tocid="id-d5856e1431" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/usb/udisk.html" id="id-d5856e1431-link">挂载 U 盘 </a></div></div></li><li role="treeitem"><div data-tocid="id-d5856e1443" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/sdmc/sdcard.html" id="id-d5856e1443-link">挂载 SD 卡</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e1455" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e1455-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/burnsys/burnsys_user_guide.html" id="id-d5856e1455-link">系统更新</a></div></div></li><li role="treeitem" aria-expanded="true"><div data-tocid="id-d5856e1553" class="topicref" data-id="id" data-state="expanded"><span role="button" tabindex="0" aria-labelledby="button-collapse-action id-d5856e1553-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/ota/ota_guide.html" id="id-d5856e1553-link">OTA 方案</a></div></div><ul role="group" class="navbar-nav nav-list"><li role="treeitem"><div data-tocid="id-d5856e1569" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/ota/ota__sys_intro.html" id="id-d5856e1569-link">OTA 系统结构</a></div></div></li><li role="treeitem"><div data-tocid="id-d5856e1581" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/ota/ota_configure.html" id="id-d5856e1581-link">参数配置</a></div></div></li><li role="treeitem"><div data-tocid="id-d5856e1593" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/ota/ota_debug_lite.html" id="id-d5856e1593-link">调试指南</a></div></div></li><li role="treeitem"><div data-tocid="id-d5856e1605" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/ota/ota_test_guide.html" id="id-d5856e1605-link">测试指南</a></div></div></li><li role="treeitem"><div data-tocid="ota-programming-d5856e1617" class="topicref" data-id="ota-programming" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/ota/ota_programming.html" id="ota-programming-d5856e1617-link">编程指南</a><div class="wh-tooltip"><p class="shortdesc"></p></div></div></div></li><li role="treeitem"><div data-tocid="id-d5856e1631" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/ota/ota_design_lite.html" id="id-d5856e1631-link">设计说明</a></div></div></li><li role="treeitem" class="active"><div data-tocid="id-d5856e1645" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/ota/ota_faq_lite.html" id="id-d5856e1645-link">常见问题</a></div></div></li></ul></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e1657" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e1657-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/xip/xip_user_guide.html" id="id-d5856e1657-link">XIP 方案 </a></div></div></li><li role="treeitem"><div data-tocid="id-d5856e1734" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/app/psram_load.html" id="id-d5856e1734-link">分散加载</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e1746" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e1746-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/app/dm.html" id="id-d5856e1746-link">动态加载 (DM-APP)</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e1806" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e1806-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/secure/chapter-secure.html" id="id-d5856e1806-link">安全方案</a></div></div></li><li role="treeitem"><div data-tocid="mkfs_partition_image-d5856e1866" class="topicref" data-id="mkfs_partition_image" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/app/mkfs_partition_image.html" id="mkfs_partition_image-d5856e1866-link">制作分区镜像</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e1878" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e1878-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/d13x_bare_boot/index.html" id="id-d5856e1878-link">客制化启动</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e1963" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e1963-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/burnsys/burner_offline_lite.html" id="id-d5856e1963-link">离线烧录</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="usb_display-d5856e2011" class="topicref" data-id="usb_display" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action usb_display-d5856e2011-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/app/usb-display.html" id="usb_display-d5856e2011-link">USB Display 方案</a></div></div></li></ul></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e2119" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e2119-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/peripheral/peripheral-intro.html" id="id-d5856e2119-link">外设移植</a><div class="wh-tooltip"><p class="shortdesc"><span class="ph">CTP、U 盘、SD 卡、有线和无线网络</span>等外设的介绍和使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e2244" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e2244-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/chapter-bringup.html" id="id-d5856e2244-link">BringUp</a><div class="wh-tooltip"><p class="shortdesc">在硬件上电后快速初始化系统，为操作系统的启动准备好必要的硬件环境。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e2345" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e2345-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/chapter-advanced-app.html" id="id-d5856e2345-link">高级应用</a><div class="wh-tooltip"><p class="shortdesc">系统、存储、多媒体、接口、安全等模块的详细配置和设计说明。</p></div></div></div></li></ul></div>
|
||
|
||
</div>
|
||
</nav>
|
||
|
||
|
||
<div class="col-lg-7 col-md-9 col-sm-12" id="wh_topic_body">
|
||
<button id="wh_close_publication_toc_button" class="close-toc-button d-none" aria-label="Toggle publishing table of content" aria-controls="wh_publication_toc" aria-expanded="true">
|
||
<span class="close-toc-icon-container">
|
||
<span class="close-toc-icon"></span>
|
||
</span>
|
||
</button>
|
||
<button id="wh_close_topic_toc_button" class="close-toc-button d-none" aria-label="Toggle topic table of content" aria-controls="wh_topic_toc" aria-expanded="true">
|
||
<span class="close-toc-icon-container">
|
||
<span class="close-toc-icon"></span>
|
||
</span>
|
||
</button>
|
||
|
||
<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/ota/ota_faq_lite.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">常见问题</h1><div class="date inPage">15 Jan 2024</div><div style="color: gray;">
|
||
Read time: 1 minute(s)
|
||
</div><div class="- topic/body body"><section class="- topic/section section" id="id__section_lqz_2fv_1dc" data-ofbid="id__section_lqz_2fv_1dc"><h2 class="- topic/title title sectiontitle">如何制作 OTA 升级包？</h2>
|
||
|
||
<p class="- topic/p p" data-ofbid="d150025e25__20250121171611"></p>
|
||
</section><section class="- topic/section section" id="id__section_nzj_fhv_1dc" data-ofbid="id__section_nzj_fhv_1dc"><h2 class="- topic/title title sectiontitle">如何裁剪分区？</h2>
|
||
|
||
<p class="- topic/p p" data-ofbid="d150025e33__20250121171611"><strong class="+ topic/ph hi-d/b ph b">剪裁分区</strong>是指通过修改 <span class="+ topic/ph sw-d/filepath ph filepath">image_cfg.json</span> 文件进行分区调整。</p>
|
||
<div class="- topic/p p" data-ofbid="d150025e41__20250121171611">根据实际 OTA 需求裁剪分区，例如只需升级 OS，则可以删除 RODATA 与 DATA
|
||
的备份分区。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_hvx_ghv_1dc" data-ofbid="id__codeblock_hvx_ghv_1dc"><span class="hl-string">"spi-nand"</span>: { <em class="hl-comment">// Device, The name should be the same with string in image:info:media:type</em>
|
||
<span class="hl-string">"size"</span>: <span class="hl-string">"128m"</span>, <em class="hl-comment">// Size of SPI NAND</em>
|
||
<span class="hl-string">"partitions"</span>: {
|
||
<span class="hl-string">"spl"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"1m"</span> },
|
||
<span class="hl-string">"env"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"256k"</span> },
|
||
<span class="hl-string">"env_r"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"256k"</span> },
|
||
<span class="hl-string">"os"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"4m"</span> },
|
||
<span class="hl-string">"os_r"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"4m"</span> },
|
||
<span class="hl-string">"rodata"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"12m"</span> },
|
||
<span class="hl-string">"rodata_r"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"12m"</span> },
|
||
<span class="hl-string">"data"</span>: {
|
||
<span class="hl-string">"size"</span>: <span class="hl-string">"40m"</span>,
|
||
<span class="hl-string">"nftl"</span>: { <em class="hl-comment">// Volume in NFTL device</em>
|
||
<span class="hl-string">"data"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"-"</span> },
|
||
},
|
||
},
|
||
<span class="hl-string">"data_r"</span>: {
|
||
<span class="hl-string">"size"</span>: <span class="hl-string">"40m"</span>,
|
||
<span class="hl-string">"nftl"</span>: { <em class="hl-comment">// Volume in NFTL device</em>
|
||
<span class="hl-string">"data"</span>: { <span class="hl-string">"size"</span>: <span class="hl-string">"-"</span> },
|
||
},
|
||
},
|
||
},
|
||
},</pre></div>
|
||
<div class="- topic/note note note note_note" id="id__note_a3k_mhv_1dc" data-ofbid="id__note_a3k_mhv_1dc"><span class="note__title">注：</span>
|
||
<div class="- topic/p p" data-ofbid="d150025e48__20250121171611">
|
||
<ol class="- topic/ol ol arabic simple" id="id__ol_dgn_qfv_1dc" data-ofbid="id__ol_dgn_qfv_1dc"><li class="- topic/li li" data-ofbid="d150025e51__20250121171611">
|
||
<p class="- topic/p p" data-ofbid="d150025e53__20250121171611">各分区的大小总和不能超过总的 FLASH 大小。</p>
|
||
</li><li class="- topic/li li" data-ofbid="d150025e56__20250121171611">
|
||
<p class="- topic/p p" data-ofbid="d150025e58__20250121171611">带 <span class="+ topic/keyword pr-d/parmname keyword parmname">_r</span> 的分区为备份分区，即 B 分区。若不需要升级 B 分区，可将对应 <span class="+ topic/keyword pr-d/parmname keyword parmname">_r</span>
|
||
分区删除。</p>
|
||
</li><li class="- topic/li li" data-ofbid="d150025e67__20250121171611">
|
||
<p class="- topic/p p" data-ofbid="d150025e69__20250121171611"><span class="+ topic/ph sw-d/filepath ph filepath">ota-subimgs.cfg</span> 中对应文件不应该被打包，需整行删除。</p>
|
||
</li></ol>
|
||
</div>
|
||
<div class="table-container"><table class="- topic/table table docutils align-default frame-all" id="id__table_egn_qfv_1dc" data-ofbid="id__table_egn_qfv_1dc" data-cols="3"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 1</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">剪裁 OTA 分区对照表</span></caption><colgroup><col style="width:25.877192982456144%"/><col style="width:21.92982456140351%"/><col style="width:52.192982456140356%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row row-odd"><th class="- topic/entry entry head colsep-1 rowsep-1" id="id__table_egn_qfv_1dc__entry__1">名称</th><th class="- topic/entry entry head colsep-1 rowsep-1" id="id__table_egn_qfv_1dc__entry__2"><span class="+ topic/ph sw-d/filepath ph filepath">image_cfg.json</span> 分区名称</th><th class="- topic/entry entry head colsep-0 rowsep-1" id="id__table_egn_qfv_1dc__entry__3"><span class="+ topic/ph sw-d/filepath ph filepath">ota-subimgs.cfg</span> 打包文件名称</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row row-even"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_egn_qfv_1dc__entry__1">系统</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_egn_qfv_1dc__entry__2">os_r</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__table_egn_qfv_1dc__entry__3"><code class="+ topic/ph pr-d/codeph ph codeph">[file]</code> 中 <span class="+ topic/keyword pr-d/parmname keyword parmname">dxx_os.itb:os;</span> 项</td></tr><tr class="- topic/row row-odd"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_egn_qfv_1dc__entry__1">只读文件系统</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_egn_qfv_1dc__entry__2">rodata_r</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__table_egn_qfv_1dc__entry__3"><code class="+ topic/ph pr-d/codeph ph codeph">[file]</code> 中 <span class="+ topic/keyword pr-d/parmname keyword parmname">rodata.fatfs:rodata;</span> 项</td></tr><tr class="- topic/row row-even"><td class="- topic/entry entry colsep-1 rowsep-0" headers="id__table_egn_qfv_1dc__entry__1">读写文件系统</td><td class="- topic/entry entry colsep-1 rowsep-0" headers="id__table_egn_qfv_1dc__entry__2">data_r</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="id__table_egn_qfv_1dc__entry__3"><code class="+ topic/ph pr-d/codeph ph codeph">[file]</code> 中 <span class="+ topic/keyword pr-d/parmname keyword parmname">data.fatfs:blk_data;</span> 项</td></tr></tbody></table></div>
|
||
</div>
|
||
</section></div></article></main></div>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
</div>
|
||
|
||
<nav role="navigation" id="wh_topic_toc" aria-label="On this page" class="col-lg-2 d-none d-lg-block navbar d-print-none">
|
||
<div id="wh_topic_toc_content">
|
||
|
||
<div class=" wh_topic_toc "><div class="wh_topic_label">在本页上</div><ul><li class="section-item"><div class="section-title"><a href="#id__section_lqz_2fv_1dc" data-tocid="id__section_lqz_2fv_1dc">如何制作 OTA 升级包？</a></div></li><li class="section-item"><div class="section-title"><a href="#id__section_nzj_fhv_1dc" data-tocid="id__section_nzj_fhv_1dc">如何裁剪分区？</a></div></li></ul></div>
|
||
|
||
</div>
|
||
</nav>
|
||
|
||
</div>
|
||
</div>
|
||
|
||
|
||
|
||
</div>
|
||
<footer class="navbar navbar-default wh_footer">
|
||
<div class=" footer-container mx-auto ">
|
||
<title>footer def</title>
|
||
<style><!--
|
||
|
||
.p1 {
|
||
font-family: FangZhengShuSong, Times, serif;
|
||
}
|
||
.p2 {
|
||
font-family: Arial, Helvetica, sans-serif;
|
||
}
|
||
.p3 {
|
||
font-family: "Lucida Console", "Courier New", monospace;
|
||
}
|
||
|
||
--></style>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<div class="webhelp.fragment.footer">
|
||
<p class="p1">Copyright © 2019-2024 广东匠芯创科技有限公司. All rights reserved.</p>
|
||
</div><div>
|
||
<div class="generation_time">
|
||
Update Time: 2025-01-21
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</footer>
|
||
|
||
<div id="go2top" class="d-print-none">
|
||
<span class="oxy-icon oxy-icon-up"></span>
|
||
</div>
|
||
|
||
<div id="modal_img_large" class="modal">
|
||
<span class="close oxy-icon oxy-icon-remove"></span>
|
||
<div id="modal_img_container"></div>
|
||
<div id="caption"></div>
|
||
</div>
|
||
|
||
|
||
<script src="${pd}/publishing/publishing-styles-AIC-template/js/custom.js" defer="defer"></script>
|
||
|
||
|
||
</body>
|
||
</html> |