2025-04-23 17:54:31 +08:00
<!DOCTYPE html> < html xmlns = "http://www.w3.org/1999/xhtml" xml:lang = "zh-cn" lang = "zh-cn" data-whc_version = "26.1" >
2025-07-22 11:15:46 +08:00
< 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 = "准备测试环境 硬件 开发板 TF 卡 网线（如需测试网络 OTA ） / > < 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_debug_lite.html" / > < meta name = "DC.relation" content = "../../../topics/sdk/ota/ota_programming.html" / > < meta name = "DC.contributor" content = "yan.wang" / > < meta name = "DC.contributor" content = "yan.wang" / > < meta name = "DC.date.modified" content = "2025-05-16" / > < meta name = "DC.format" content = "HTML5" / > < meta name = "DC.identifier" content = "id" / > < meta name = "DC.language" content = "zh-CN" / > < title > 测试指南< / title > <!-- Generated with build number 2025051600. --> < meta name = "wh-path2root" content = "../../../" / > < meta name = "wh-toc-id" content = "id-d3752e1223" / > < meta name = "wh-source-relpath" content = "topics/sdk/ota/ota_test_guide.dita" / > < meta name = "wh-out-relpath" content = "topics/sdk/ota/ota_test_guide.html" / >
2025-01-23 16:37:00 +08:00
2025-04-23 17:54:31 +08:00
< link rel = "stylesheet" type = "text/css" href = "../../../webhelp/app/commons.css?buildId=2024041900" / >
< link rel = "stylesheet" type = "text/css" href = "../../../webhelp/app/topic.css?buildId=2024041900" / >
2025-01-23 16:37:00 +08:00
2025-07-22 11:15:46 +08:00
< script src = "../../../webhelp/app/options/properties.js?buildId=20250519091401" > < / script >
2025-04-23 17:54:31 +08:00
< script src = "../../../webhelp/app/localization/strings.js?buildId=2024041900" > < / script >
2025-07-22 11:15:46 +08:00
< script src = "../../../webhelp/app/search/index/keywords.js?buildId=20250519091401" > < / script >
2025-04-23 17:54:31 +08:00
< script defer = "defer" src = "../../../webhelp/app/commons.js?buildId=2024041900" > < / script >
< script defer = "defer" src = "../../../webhelp/app/topic.js?buildId=2024041900" > < / script >
< link rel = "stylesheet" type = "text/css" href = "../../../webhelp/template/css/aic-styles-web-internal.css?buildId=2024041900" / > < link rel = "stylesheet" type = "text/css" href = "../../../webhelp/template/css/notes.css?buildId=2024041900" / > < link rel = "stylesheet" type = "text/css" href = "../../../webhelp/template/css/aic-common.css?buildId=2024041900" / > < link rel = "stylesheet" type = "text/css" href = "../../../webhelp/template/css/aic-images.css?buildId=2024041900" / > < link rel = "stylesheet" type = "text/css" href = "../../../webhelp/template/css/footnote.css?buildId=2024041900" / > < link rel = "stylesheet" type = "text/css" href = "../../../webhelp/template/css/aic-highlight-changes.css?buildId=2024041900" / > < link rel = "stylesheet" type = "text/css" href = "../../../webhelp/template/css/search-in-header.css?buildId=2024041900" / > < link rel = "stylesheet" type = "text/css" href = "../../../webhelp/template/css/topic-body-list.css?buildId=2024041900" / > < / head >
2025-01-23 16:37:00 +08:00
< 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" >
2025-04-23 17:54:31 +08:00
< div xmlns:whc = "http://www.oxygenxml.com/webhelp/components" class = "wh_header_flex_container navbar-nav navbar-expand-md navbar-dark" >
2025-01-23 16:37:00 +08:00
< div class = "wh_logo_and_publication_title_container" >
< div class = "wh_logo_and_publication_title" >
2025-04-23 17:54:31 +08:00
< a href = "https://www.artinchip.com" class = " wh_logo d-none d-sm-block " > < img src = "../../../company-logo.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 >
2025-01-23 16:37:00 +08:00
< / div >
< / div >
< div class = "wh_top_menu_and_indexterms_link collapse navbar-collapse" id = "wh_top_menu_and_indexterms_link" >
< / div >
< 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 >
2025-04-23 17:54:31 +08:00
< / div > < / div >
< / div >
< / header >
2025-01-23 16:37:00 +08:00
< 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， < / 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_test_guide.html" > 测试指南< / 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_debug_lite.html" title = "调试指南" aria-label = "上一主题: 调试指南" rel = "prev" > < / a > < / span >
< span class = "navnext" > < a class = "- topic/link link" href = "../../../topics/sdk/ota/ota_programming.html" title = "编程指南" aria-label = "下一主题: 编程指南" 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" >
2025-07-22 11:15:46 +08:00
< 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-d3752e463" 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-d3752e463-link" > 修订记录< / a > < / div > < / div > < / li > < li role = "treeitem" aria-expanded = "false" > < div data-tocid = "id-d3752e480" class = "topicref" data-id = "id" data-state = "not-ready" > < span role = "button" tabindex = "0" aria-labelledby = "button-expand-action id-d3752e480-link" class = "wh-expand-btn" > < / span > < div class = "title" > < a href = "../../../topics/sdk/env/sdk-compile.html" id = "id-d3752e480-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-d3752e604" class = "topicref" data-id = "id" data-state = "not-ready" > < span role = "button" tabindex = "0" aria-labelledby = "button-expand-action id-d3752e604-link" class = "wh-expand-btn" > < / span > < div class = "title" > < a href = "../../../topics/sdk/advanced/sdk-usage.html" id = "id-d3752e604-link" > 使用指南< / a > < div class = "wh-tooltip" > < p class = "shortdesc" > 命令详解，编译选项，镜像和分区配置，添加应用和驱动等的详细使用说明。< / p > < / div > < / div > < / div > < / li > < li role = "treeitem" aria-expanded = "true" > < div data-tocid = "concept_rcx_czh_pzb-d3752e1004" 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-d3752e1004-link" class = "wh-expand-btn" > < / span > < div class = "title" > < a href = "../../../topics/sdk/chapter-app.html" id = "concept_rcx_czh_pzb-d3752e1004-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， < / p > < / div > < / div > < / div > < ul role = "group" class = "navbar-nav nav-list" > < li role = "treeitem" > < div data-tocid = "id-d3752e1021" 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-d3752e1021-link" > 挂载 U 盘 < / a > < / div > < / div > < / li > < li role = "treeitem" > < div data-tocid = "id-d3752e1035" 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-d3752e1035-link" > 挂载 SD 卡< / a > < / div > < / div > < / li > < li role = "treeitem" aria-expanded = "false" > < div data-tocid = "id-d3752e1049" class = "topicref" data-id = "id" data-state = "not-ready" > < span role = "button" tabindex = "0" aria-labelledby = "button-expand-action id-d3752e1049-link" class = "wh-expand-btn" > < / span > < div class = "title" > < a href = "../../../topics/sdk/burnsys/burnsys_user_guide.html" id = "id-d3752e1049-link" > 系统更新< / a > < / div > < / div > < / li > < li role = "treeitem" aria-expanded = "true" > < div data-tocid = "id-d3752e1163" class = "topicref" data-id = "id" data-state = "expanded" > < span role = "button" tabindex = "0" aria-labelledby = "button-collapse-action id-d3752e1163-link" class = "wh-expand-btn" > < / span > < div class = "title" > < a href = "../../../topics/sdk/ota/ota_guide.html" id = "id-d3752e1163-link" > OTA 方案< / a > < / div > < / div > < ul role = "group" class = "navbar-nav nav-list" > < li role = "treeitem" > < div data-tocid = "id-d3752e1181" 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-d3752e1181-link" > OTA 系统结构< / a > < / div > < / div > < / li > < li role = "treeitem" > < div data-tocid = "id-d3752e1195" class = "topicref" data-id = "id" data-state = "leaf" > < sp
2025-01-23 16:37:00 +08:00
< / 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 >
2025-04-23 17:54:31 +08:00
< 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://aicdocco/taskstopics/sdk/ota/ota_test_guide.dita" > Edit online< / a > < / span > < h1 class = "- topic/title title topictitle1" id = "ariaid-title1" > 测试指南< / h1 >
2025-07-22 11:15:46 +08:00
< div class = "date inPage" > 16 May 2025< / div > < div style = "color: gray;" >
2025-01-23 16:37:00 +08:00
Read time: 11 minute(s)
2025-04-23 17:54:31 +08:00
< / div > < div class = "- topic/body body" >
< section class = "- topic/section section" id = "id__topic_v5r_j1q_wcc" data-ofbid = "id__topic_v5r_j1q_wcc" > < h2 class = "- topic/title title sectiontitle" > 准备测试环境< / h2 >
< ul class = "- topic/ul ul" id = "id__ul_v5l_n4q_gdc" data-ofbid = "id__ul_v5l_n4q_gdc" >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e33__20250519091517" >
< div class = "- topic/p p" data-ofbid = "d119179e35__20250519091517" > < strong class = "+ topic/ph hi-d/b ph b" > 硬件< / strong > < ul class = "- topic/ul ul simple" id = "id__ul_syq_lfq_wcc" data-ofbid = "id__ul_syq_lfq_wcc" >
< li class = "- topic/li li" data-ofbid = "d119179e40__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d119179e42__20250519091517" > 开发板< / p >
2025-04-23 17:54:31 +08:00
< / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e46__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d119179e48__20250519091517" > TF 卡< / p >
2025-04-23 17:54:31 +08:00
< / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e52__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d119179e54__20250519091517" > 网线（如需测试网络 OTA ） < / p >
2025-04-23 17:54:31 +08:00
< / li >
< / ul > < / div >
< / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e60__20250519091517" >
< div class = "- topic/p p" data-ofbid = "d119179e62__20250519091517" > < strong class = "+ topic/ph hi-d/b ph b" > 软件< / strong > < ul class = "- topic/ul ul simple" id = "id__ul_in3_mfq_wcc" data-ofbid = "id__ul_in3_mfq_wcc" >
< li class = "- topic/li li" data-ofbid = "d119179e67__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d119179e69__20250519091517" > PC 端的串口终端软件，用于 PC 和开发板进行串口通信。< / p >
2025-04-23 17:54:31 +08:00
< / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e73__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d119179e75__20250519091517" > HTTP 服务器工具，用于网络 OTA 测试。如不需测试，可略过。 < / p >
2025-04-23 17:54:31 +08:00
< / li >
< / ul > < / div >
< / li >
< / ul > < / section >
< section class = "- topic/section section" id = "id__section_dmd_p4q_gdc" data-ofbid = "id__section_dmd_p4q_gdc" > < h2 class = "- topic/title title sectiontitle" > 测试流程< / h2 >
2025-01-23 16:37:00 +08:00
2025-07-22 11:15:46 +08:00
< p class = "- topic/p p" data-ofbid = "d119179e87__20250519091517" > 详细流程如下< / p >
< div class = "- topic/p p" data-ofbid = "d119179e90__20250519091517" >
2025-04-23 17:54:31 +08:00
< ol class = "- topic/ol ol" id = "id__ol_slh_5dv_1dc" data-ofbid = "id__ol_slh_5dv_1dc" >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e94__20250519091517" > 按照< a class = "- topic/xref xref" href = "ota_configure.html" > 参数配置< / a > 流程打开
2025-04-23 17:54:31 +08:00
OTA
相关配置后，保存退出。< / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e105__20250519091517" > 重新编译和烧录镜像。< div class = "- topic/p p" data-ofbid = "d119179e107__20250519091517" > 以下为一个制作 CPIO 镜像的示例，在编译过程中可以看到如下打包信息，表示编译过程已经完成且更新了
2025-01-23 16:37:00 +08:00
< span class = "+ topic/ph sw-d/filepath ph filepath" > ota.cpio< / span >
的大小：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__pre_cr5_qfq_wcc" data-ofbid = "id__pre_cr5_qfq_wcc" > make CPIO image begin...
ota_info.bin
d21x_os.itb
rodata.fatfs
data.fatfs
< span class = "hl-number" > 14663< / span > blocks
Successfully updated size to ota.cpio
2025-07-22 11:15:46 +08:00
make CPIO image done...< / pre > < / div > < div class = "- topic/p p" data-ofbid = "d119179e114__20250519091517" > 示例中，以下文件需要升级：< ul class = "- topic/ul ul" id = "id__ul_hn4_32v_1dc" data-ofbid = "id__ul_hn4_32v_1dc" >
< li class = "- topic/li li" data-ofbid = "d119179e118__20250519091517" > < span class = "+ topic/ph sw-d/filepath ph filepath" > d21x_os.itb< / span > ：系统文件系统< / li >
< li class = "- topic/li li" data-ofbid = "d119179e123__20250519091517" > < span class = "+ topic/ph sw-d/filepath ph filepath" > rodata.fatfs< / span > ：只读文件系统< / li >
< li class = "- topic/li li" data-ofbid = "d119179e128__20250519091517" > < span class = "+ topic/ph sw-d/filepath ph filepath" > data.fatfs< / span > ：读写文件系统< / li >
2025-04-23 17:54:31 +08:00
< / ul > < / div > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e134__20250519091517" > 将 < span class = "+ topic/ph sw-d/filepath ph filepath" > ota.cpio< / span > 放到 TF 卡根目录中。< p class = "- topic/p p" data-ofbid = "d119179e139__20250519091517" > 测试程序
2025-01-23 16:37:00 +08:00
< code class = "+ topic/ph pr-d/codeph ph codeph" > test_ota< / code > 默认从 TF 卡根目录读取，源码路径为
2025-04-23 17:54:31 +08:00
< span class = "+ topic/ph sw-d/filepath ph filepath" > packages\artinchip\ota\test_ota.c。< / span > < / p > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e147__20250519091517" > 准备 Ymodem OTA。< p class = "- topic/p p" data-ofbid = "d119179e149__20250519091517" > 测试程序 < code class = "+ topic/ph pr-d/codeph ph codeph" > ymodem_ota< / code > 默认从打印串口接收文件，也可以加
2025-04-23 17:54:31 +08:00
< code class = "+ topic/ph pr-d/codeph ph codeph" > -t< / code > 参数指定其他串口设备。使用支持 Ymodem 协议的串口上位机软件发送
< code class = "+ topic/ph pr-d/codeph ph codeph" > ota.cpio< / code > 文件即可。< / p > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e161__20250519091517" > 搭建 HTTP 服务器，准备网络 OTA。< div class = "- topic/note note note note_note" id = "id__note_icm_hdv_1dc" data-ofbid = "id__note_icm_hdv_1dc" > < span class = "note__title" > 注：< / span > 推荐使用 NGINX 工具在 Windows
2025-04-23 17:54:31 +08:00
环境下搭建 HTTP 服务器。< / div > < ol class = "- topic/ol ol arabic simple" type = "a" id = "id__ol_ps2_qfq_wcc" data-ofbid = "id__ol_ps2_qfq_wcc" >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e167__20250519091517" > 从官网下载 NGINX 软件包，地址：< a class = "- topic/xref xref reference external" href = "https://nginx.org/en/download.html" target = "_blank" rel = "external noopener" > https://nginx.org/en/download.html。< / a > < / li >
< li class = "- topic/li li" data-ofbid = "d119179e173__20250519091517" > 解压缩下载的软件包。< div class = "- topic/p p" data-ofbid = "d119179e175__20250519091517" >
2025-01-23 16:37:00 +08:00
< div class = "- topic/note note note note_note" id = "id__note_nq1_sbl_vcc" data-ofbid = "id__note_nq1_sbl_vcc" > < span class = "note__title" > 注：< / span > 解压包的路径不能包含中文字符。< / div >
2025-04-23 17:54:31 +08:00
< / div > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e181__20250519091517" > 在 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > CMD< / span > 环境下，启动 NGINX 服务。< p class = "- topic/p p" data-ofbid = "d119179e186__20250519091517" > 服务启动成功后，使用任务管理器中的两个
2025-04-23 17:54:31 +08:00
< span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > nginx< / span > 进程，测试服务器是否正常工作。< / p > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e192__20250519091517" > 适配 < span class = "+ topic/ph sw-d/filepath ph filepath" > nginx.conf< / span > 文件配置后重新加载配置，并开放服务器目录。< p class = "- topic/p p" data-ofbid = "d119179e197__20250519091517" > HTTP
服务器窗口如下所示：< / p > < div class = "- topic/p p" data-ofbid = "d119179e199__20250519091517" >
2025-01-23 16:37:00 +08:00
< br / > < div class = "imagecenter" > < img class = "- topic/image image imagecenter" id = "id__image_ss2_qfq_wcc" src = "../../../images/ota/http.png" width = "384" alt = "http" / > < / div > < br / >
2025-04-23 17:54:31 +08:00
< / div > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e208__20250519091517" > 执行命令 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > co< / span > 进入 < span class = "+ topic/ph sw-d/filepath ph filepath" > images< / span > 目录下，找到
2025-04-23 17:54:31 +08:00
< span class = "+ topic/ph sw-d/filepath ph filepath" > ota.cpio< / span > 升级包并将其复制到 NGINX 服务器目录。 < / li >
< / ol > < / li >
< / ol >
2025-01-23 16:37:00 +08:00
< / div >
2025-04-23 17:54:31 +08:00
< / section > < / div >
< article class = "- topic/topic topic nested1" aria-labelledby = "ariaid-title2" xml:lang = "zh-CN" lang = "zh-CN" id = "section_x5r_j1q_wcc" > < span class = "edit-link" style = "font-size:12px; opacity:0.6; text-align:right; vertical-align:middle" > < a target = "_blank" href = "http://aicdocco/taskstopics/sdk/ota/ota_test_guide.dita" > Edit online< / a > < / span > < h2 class = "- topic/title title topictitle2" id = "ariaid-title2" > 测试验证< / h2 >
2025-07-22 11:15:46 +08:00
< div class = "- topic/body body" > < div class = "- topic/p p" data-ofbid = "d119179e248__20250519091517" > 在执行升级之前，需要先确认当前环境变量、文件挂载信息和系统信息等，具体流程如下：< ol class = "- topic/ol ol" id = "section_x5r_j1q_wcc__ol_cjy_ndv_1dc" data-ofbid = "section_x5r_j1q_wcc__ol_cjy_ndv_1dc" >
< li class = "- topic/li li" data-ofbid = "d119179e252__20250519091517" > 确认系统启动位置（上电默认打印）< div class = "- topic/p p" data-ofbid = "d119179e254__20250519091517" > 下列示例表示从 os
2025-04-23 17:54:31 +08:00
升级：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__pre_qkg_4dv_1dc" data-ofbid = "section_x5r_j1q_wcc__pre_qkg_4dv_1dc" > Start-up from os< / pre > < / div > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e259__20250519091517" > 输入 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > fw_printenv< / span >
命令查看当前的环境变量设置。< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__pre_fl5_4dv_1dc" data-ofbid = "section_x5r_j1q_wcc__pre_fl5_4dv_1dc" > fw_printenv< / pre > < div class = "- topic/p p" data-ofbid = "d119179e266__20250519091517" > 输出示例如下< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_tds_vkh_tdc" data-ofbid = "section_x5r_j1q_wcc__codeblock_tds_vkh_tdc" > MTD=spi0.< span class = "hl-number" > 0< / span > :< span class = "hl-number" > 1< / span > m(spl),< span class = "hl-number" > 256< / span > k(env),< span class = "hl-number" > 256< / span > k(env_r),< span class = "hl-number" > 4< / span > m(os),< span class = "hl-number" > 4< / span > m(os_r),< span class = "hl-number" > 12< / span > m(rodata),< span class = "hl-number" > 12< / span > m(rodata_r),< span class = "hl-number" > 40< / span > m(data),< span class = "hl-number" > 40< / span > m(data_r)osAB_next=A
2025-01-23 16:37:00 +08:00
rodataAB_next=A
dataAB_next=A
upgrade_available=< span class = "hl-number" > 0< / span > bootlimit=< span class = "hl-number" > 5< / span > bootcount=< span class = "hl-number" > 0< / span > rodata_partname=blk_rodata
rodata_partname_r=blk_rodata_r
data_partname=blk_data
data_partname_r=blk_data_r
osAB_now=A
rodataAB_now=A
2025-04-23 17:54:31 +08:00
dataAB_now=A< / pre > < / div > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e271__20250519091517" > 使用 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > mount< / span >
指令查看当前挂载的文件系统信息。< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__pre_r5h_pdv_1dc" data-ofbid = "section_x5r_j1q_wcc__pre_r5h_pdv_1dc" > mount< / pre > < div class = "- topic/p p" data-ofbid = "d119179e278__20250519091517" > 输出示例如下：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_vxt_ykh_tdc" data-ofbid = "section_x5r_j1q_wcc__codeblock_vxt_ykh_tdc" > filesystem device mountpoint
2025-01-23 16:37:00 +08:00
---------- ------------ ----------
devfs (NULL) /dev
rom (NULL) /
elm blk_rodata /rodata
elm blk_data /data
2025-04-23 17:54:31 +08:00
elm sd0 /sdcard< / pre > < / div > < / li >
< / ol > < / div >
< section class = "- topic/section section" id = "section_x5r_j1q_wcc__id8" data-ofbid = "section_x5r_j1q_wcc__id8" > < h3 class = "- topic/title title sectiontitle" > 验证 TF 卡 OTA< / h3 >
2025-07-22 11:15:46 +08:00
< div class = "- topic/p p" data-ofbid = "d119179e288__20250519091517" >
2025-04-23 17:54:31 +08:00
< ol class = "- topic/ol ol" id = "section_x5r_j1q_wcc__ol_ery_zbv_1dc" data-ofbid = "section_x5r_j1q_wcc__ol_ery_zbv_1dc" >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e292__20250519091517" > 烧录完成后，断开电源，上电，插入 TF 卡。< / li >
< li class = "- topic/li li" data-ofbid = "d119179e295__20250519091517" > 在串口中直接输入升级命令 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > test_ota< / span > ，开始 OTA
2025-04-23 17:54:31 +08:00
升级。< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_sj4_blh_tdc" data-ofbid = "section_x5r_j1q_wcc__codeblock_sj4_blh_tdc" > test_ota< / pre > < ul class = "- topic/ul ul" id = "section_x5r_j1q_wcc__ul_dmt_pfq_wcc" data-ofbid = "section_x5r_j1q_wcc__ul_dmt_pfq_wcc" >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e304__20250519091517" > 确认 cpio 文件信息。< / li >
< li class = "- topic/li li" data-ofbid = "d119179e307__20250519091517" > 擦除 nand flash 分区。< / li >
< li class = "- topic/li li" data-ofbid = "d119179e310__20250519091517" > 分别升级
2025-01-23 16:37:00 +08:00
< span class = "+ topic/ph sw-d/filepath ph filepath" > d21x_os.itb< / span > 、< span class = "+ topic/ph sw-d/filepath ph filepath" > rodata.fatfs< / span > 、< span class = "+ topic/ph sw-d/filepath ph filepath" > data.fatfs< / span >
2025-04-23 17:54:31 +08:00
文件。< / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e322__20250519091517" > 验证文件完整性。< / li >
< li class = "- topic/li li" data-ofbid = "d119179e325__20250519091517" > 升级完成后，系统会自动重启并加载新的固件。< / li >
< / ul > < div class = "- topic/p p" data-ofbid = "d119179e328__20250519091517" > 结果输出示例如下：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_n1f_blh_tdc" data-ofbid = "section_x5r_j1q_wcc__codeblock_n1f_blh_tdc" > < span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 27< / span > I/NO_TAG: find file ota_info.bin cpio data success
2025-01-23 16:37:00 +08:00
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 27< / span > I/NO_TAG: cpio file size:< span class = "hl-number" > 10538496< / span >
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 27< / span > I/NO_TAG: cpio file version:< span class = "hl-number" > 1.0< / span > .< span class = "hl-number" > 0< / span >
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 27< / span > I/NO_TAG: Parsing cpio file info is successful!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 27< / span > I/NO_TAG: find file d21x_os.itb cpio data success
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 27< / span > I/NO_TAG: osAB_now= A
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 27< / span > I/NO_TAG: Upgrade B system
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 27< / span > I/NO_TAG: Start upgrade to os_r, flag_cpio:< span class = "hl-number" > 1< / span > !
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 27< / span > I/NO_TAG: Partition (os_r) find success!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 27< / span > I/NO_TAG: Start erase nand flash partition!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 27< / span > I/NO_TAG: Erase nand flash partition success! len=< span class = "hl-number" > 3201< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 27< / span > I/NO_TAG: Start upgrade d21x_os.itb!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 27< / span > I/NO_TAG: Download: [=>
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 27< / span > I/NO_TAG: Download: [==>
......
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 29< / span > I/NO_TAG: Sum check success!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 29< / span > I/NO_TAG: download d21x_os.itb success!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 29< / span > I/NO_TAG: Incomplete header info! shdr.buflen =< span class = "hl-number" > 801< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 29< / span > I/NO_TAG: find file rodata.fatfs cpio data success
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 29< / span > I/NO_TAG: rodataAB_now= A
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 29< / span > I/NO_TAG: Upgrade B rodatafs
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 29< / span > I/NO_TAG: Start upgrade to rodata_r, flag_cpio:< span class = "hl-number" > 2< / span > !
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 29< / span > I/NO_TAG: Partition (rodata_r) find success!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 29< / span > I/NO_TAG: Start erase nand flash partition!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 29< / span > I/NO_TAG: Erase nand flash partition success! len=< span class = "hl-number" > 9601< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 29< / span > I/NO_TAG: Start upgrade rodata.fatfs!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 29< / span > I/NO_TAG: Download: [>
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 29< / span > I/NO_TAG: Download: [=>
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 29< / span > I/NO_TAG: Download: [==>
......
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 33< / span > I/NO_TAG: Sum check success!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 33< / span > I/NO_TAG: download rodata.fatfs success!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 33< / span > I/NO_TAG: find file data.fatfs cpio data success
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 33< / span > I/NO_TAG: dataAB_now= A
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 33< / span > I/NO_TAG: Upgrade B datafs
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 33< / span > I/NO_TAG: Start upgrade to blk_data_r, flag_cpio:< span class = "hl-number" > 3< / span > !
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 33< / span > I/NO_TAG: Partition (blk_data_r) find success!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 33< / span > I/NO_TAG: NFTL partition not need to erase!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 33< / span > I/NO_TAG: Start upgrade data.fatfs!
[ND]nftl start:< span class = "hl-number" > 320< / span > ,< span class = "hl-number" > 51< / span >
[ND]nftl ok!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 33< / span > I/NO_TAG: Download: [>
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 33< / span > I/NO_TAG: Download: [=>
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 33< / span > I/NO_TAG: Download: [==>
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 33< / span > I/NO_TAG: Download: [===>
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 36< / span > I/NO_TAG: Sum check success!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 36< / span > I/NO_TAG: download data.fatfs success!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 36< / span > I/NO_TAG: Incomplete header info! shdr.buflen =< span class = "hl-number" > 1601< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 36< / span > I/NO_TAG: find file TRAILER!!! cpio data success
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 36< / span > I/NO_TAG: find file TRAILER!!! cpio data success
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 36< / span > I/NO_TAG: os Next startup in B system
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 36< / span > I/NO_TAG: rodata Next mount in B system
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 36< / span > I/NO_TAG: data Next mount in B system
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 15< / span > :< span class = "hl-number" > 59< / span > :< span class = "hl-number" > 36< / span > I/NO_TAG: Restarting system ...
2025-04-23 17:54:31 +08:00
< / pre > < / div > < / li >
< / ol >
2025-01-23 16:37:00 +08:00
< / div >
2025-04-23 17:54:31 +08:00
< / section >
< section class = "- topic/section section" id = "section_x5r_j1q_wcc__id10" data-ofbid = "section_x5r_j1q_wcc__id10" > < h3 class = "- topic/title title sectiontitle" > 验证网络 OTA< / h3 >
2025-01-23 16:37:00 +08:00
2025-04-23 17:54:31 +08:00
< ol class = "- topic/ol ol" id = "section_x5r_j1q_wcc__ol_nxn_jcv_1dc" data-ofbid = "section_x5r_j1q_wcc__ol_nxn_jcv_1dc" >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e346__20250519091517" > 烧录完成后，断开电源，上电，插入网线。< / li >
< li class = "- topic/li li" data-ofbid = "d119179e349__20250519091517" > 查看启动打印信息。< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__pre_cpm_pfq_wcc" data-ofbid = "section_x5r_j1q_wcc__pre_cpm_pfq_wcc" > ai:
2025-01-23 16:37:00 +08:00
IPv4 Address : < span class = "hl-number" > 192.168< / span > .< span class = "hl-number" > 31.200< / span >
Default Gateway: < span class = "hl-number" > 192.168< / span > .< span class = "hl-number" > 31.1< / span >
Subnet mask : < span class = "hl-number" > 255.255< / span > .< span class = "hl-number" > 255.0< / span >
MAC addr : < span class = "hl-number" > 00< / span > :< span class = "hl-number" > 22< / span > :< span class = "hl-number" > 44< / span > :< span class = "hl-number" > 88< / span > :< span class = "hl-number" > 77< / span > :< span class = "hl-number" > 66< / span >
[I] aicphy_poll_thread()< span class = "hl-number" > 635< / span > Port < span class = "hl-number" > 0< / span > link UP! autoneg mode: speed < span class = "hl-number" > 100< / span > M, full duplex, flow control off.
2025-04-23 17:54:31 +08:00
< / pre > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e354__20250519091517" > 测试网络连通状态。< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__pre_dpm_pfq_wcc" data-ofbid = "section_x5r_j1q_wcc__pre_dpm_pfq_wcc" > ping < span class = "hl-number" > 192.168< / span > .< span class = "hl-number" > 31.22< / span > < / pre > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_l5d_yqw_5dc" data-ofbid = "section_x5r_j1q_wcc__codeblock_l5d_yqw_5dc" > Reply from < span class = "hl-number" > 192.168< / span > .< span class = "hl-number" > 31.22< / span > : time=< span class = "hl-number" > 2< / span > ms< / pre > < div class = "- topic/note note note note_note" id = "section_x5r_j1q_wcc__note_b4x_lcv_1dc" data-ofbid = "section_x5r_j1q_wcc__note_b4x_lcv_1dc" > < span class = "note__title" > 注：< / span > ping 通网络，需要等待一段时间< / div > < / li >
< li class = "- topic/li li" data-ofbid = "d119179e363__20250519091517" > 执行 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > help< / span > 命令查看 OTA
2025-01-23 16:37:00 +08:00
升级，命令如下：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__pre_epm_pfq_wcc" data-ofbid = "section_x5r_j1q_wcc__pre_epm_pfq_wcc" > ...
http_ota - Use HTTP to download the firmware
...
2025-04-23 17:54:31 +08:00
< / pre > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e371__20250519091517" > 执行下列命令启动 OTA
升级：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__pre_fpm_pfq_wcc" data-ofbid = "section_x5r_j1q_wcc__pre_fpm_pfq_wcc" > http_ota< / pre > < div class = "- topic/p p" data-ofbid = "d119179e375__20250519091517" > 或者
2025-01-23 16:37:00 +08:00
< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_e3n_zqw_5dc" data-ofbid = "section_x5r_j1q_wcc__codeblock_e3n_zqw_5dc" > http_ota http:< em class = "hl-comment" > //192.168.31.22/ota.cpio< / em > < / pre > < / div > < div class = "- topic/note note note note_note" id = "section_x5r_j1q_wcc__note_jyw_pcv_1dc" data-ofbid = "section_x5r_j1q_wcc__note_jyw_pcv_1dc" > < span class = "note__title" > 注：< / span >
2025-07-22 11:15:46 +08:00
< p class = "- topic/p p" data-ofbid = "d119179e381__20250519091517" > 升级完成以后，自动重启，加载新代码启动。< / p >
< / div > < div class = "- topic/p p" data-ofbid = "d119179e384__20250519091517" > 以下是相关升级信息：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_hj4_wt4_tdc" data-ofbid = "section_x5r_j1q_wcc__codeblock_hj4_wt4_tdc" > using uri: http:< em class = "hl-comment" > //192.168.31.20/ota.cpio< / em >
2025-01-23 16:37:00 +08:00
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 08< / span > I/NO_TAG: OTA file size is (< span class = "hl-number" > 10538496< / span > )< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 08< / span > I/NO_TAG: find file ota_info.bin cpio data success
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 08< / span > I/NO_TAG: cpio file size:< span class = "hl-number" > 10538496< / span >
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 08< / span > I/NO_TAG: cpio file version:< span class = "hl-number" > 1.0< / span > .< span class = "hl-number" > 0< / span >
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 08< / span > I/NO_TAG: Parsing cpio file info once is sufficient and successful!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 08< / span > I/NO_TAG: find file d21x_os.itb cpio data success
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 08< / span > I/NO_TAG: osAB_now= B
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 08< / span > I/NO_TAG: Upgrade A system
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 08< / span > I/NO_TAG: Start upgrade to os, flag_cpio:< span class = "hl-number" > 1< / span > !
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 08< / span > I/NO_TAG: Partition (os) find success!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 08< / span > I/NO_TAG: Start erase nand flash partition!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 09< / span > I/NO_TAG: Erase nand flash partition success! len=< span class = "hl-number" > 3201< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 09< / span > I/NO_TAG: Start upgrade d21x_os.itb!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 08< / span > :< span class = "hl-number" > 08< / span > :< span class = "hl-number" > 50< / span > I/NO_TAG: Download: [==>
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 08< / span > :< span class = "hl-number" > 08< / span > :< span class = "hl-number" > 50< / span > I/NO_TAG: Download: [===>
......
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 11< / span > I/NO_TAG: Sum check success!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 11< / span > I/NO_TAG: download d21x_os.itb success!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 11< / span > I/NO_TAG: find file rodata.fatfs cpio data success
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 11< / span > I/NO_TAG: rodataAB_now= B
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 11< / span > I/NO_TAG: Upgrade A rodatafs
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 11< / span > I/NO_TAG: Start upgrade to rodata, flag_cpio:< span class = "hl-number" > 2< / span > !
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 11< / span > I/NO_TAG: Partition (rodata) find success!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 11< / span > I/NO_TAG: Start erase nand flash partition!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 11< / span > I/NO_TAG: Erase nand flash partition success! len=< span class = "hl-number" > 9601< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 11< / span > I/NO_TAG: Start upgrade rodata.fatfs!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 11< / span > I/NO_TAG: Download: [>
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 11< / span > I/NO_TAG: Download: [=>
......
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 16< / span > I/NO_TAG: find file data.fatfs cpio data success
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 16< / span > I/NO_TAG: dataAB_now= B
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 16< / span > I/NO_TAG: Upgrade A datafs
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 16< / span > I/NO_TAG: Start upgrade to blk_data, flag_cpio:< span class = "hl-number" > 3< / span > !
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 16< / span > I/NO_TAG: Partition (blk_data) find success!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 16< / span > I/NO_TAG: NFTL partition not need to erase!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 16< / span > I/NO_TAG: Start upgrade data.fatfs!
[ND]nftl start:< span class = "hl-number" > 320< / span > ,< span class = "hl-number" > 51< / span >
[ND]nftl ok!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 16< / span > I/NO_TAG: Download: [>
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 16< / span > I/NO_TAG: Download: [=>
......
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 21< / span > I/NO_TAG: download data.fatfs success!
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 21< / span > I/NO_TAG: find file TRAILER!!! cpio data success
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 21< / span > I/NO_TAG: Download firmware to flash success.
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 21< / span > I/NO_TAG: System now will restart...
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 21< / span > I/NO_TAG: os Next startup in A system
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 21< / span > I/NO_TAG: rodata Next mount in A system
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 21< / span > I/NO_TAG: data Next mount in A system
< span class = "hl-number" > 01< / span > -< span class = "hl-number" > 01< / span > < span class = "hl-number" > 16< / span > :< span class = "hl-number" > 10< / span > :< span class = "hl-number" > 21< / span > I/NO_TAG: Restarting system ...
2025-04-23 17:54:31 +08:00
< / pre > < / div > < / li >
< / ol >
< / section >
< section class = "- topic/section section" id = "section_x5r_j1q_wcc__id15" data-ofbid = "section_x5r_j1q_wcc__id15" > < h3 class = "- topic/title title sectiontitle" > 升级判断< / h3 >
2025-07-22 11:15:46 +08:00
< p class = "- topic/p p" data-ofbid = "d119179e395__20250519091517" > 从程序打印 log 差异和文件系统中文件差异判断当前运行的版本。< / p >
2025-01-23 16:37:00 +08:00
< div class = "- topic/div div section" id = "section_x5r_j1q_wcc__boot" > < strong class = "+ topic/ph hi-d/b ph b" > Boot 相关打印信息< / strong >
2025-04-23 17:54:31 +08:00
< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__pre_cv2_pfq_wcc" data-ofbid = "section_x5r_j1q_wcc__pre_cv2_pfq_wcc" > Start-up from os/os_r< / pre > < ul class = "- topic/ul ul arabic simple" id = "section_x5r_j1q_wcc__ol_dv2_pfq_wcc" data-ofbid = "section_x5r_j1q_wcc__ol_dv2_pfq_wcc" >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e406__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d119179e408__20250519091517" > < span class = "+ topic/keyword pr-d/parmname keyword parmname" > os< / span > 表示从 < span class = "+ topic/keyword pr-d/parmname keyword parmname" > os< / span > 分区读取数据启动 RTT
2025-01-23 16:37:00 +08:00
程序。< / p >
2025-04-23 17:54:31 +08:00
< / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e417__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d119179e419__20250519091517" > < span class = "+ topic/keyword pr-d/parmname keyword parmname" > os_r< / span > 表示从 < span class = "+ topic/keyword pr-d/parmname keyword parmname" > os_r< / span > 分区读取数据启动 RTT
2025-01-23 16:37:00 +08:00
程序。< / p >
2025-04-23 17:54:31 +08:00
< / li >
< / ul >
2025-01-23 16:37:00 +08:00
< / div >
< div class = "- topic/div div section" id = "section_x5r_j1q_wcc__rtt" > < strong class = "+ topic/ph hi-d/b ph b" > RTT 相关打印信息< / strong >
2025-07-22 11:15:46 +08:00
< div class = "- topic/p p" data-ofbid = "d119179e434__20250519091517" > 如果有进行文件系统升级，可以关注以下信息< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__pre_ev2_pfq_wcc" data-ofbid = "section_x5r_j1q_wcc__pre_ev2_pfq_wcc" > Mount APP in blk blk_rodata_r
2025-04-23 17:54:31 +08:00
Mount APP in blk blk_data_r< / pre > < / div > < ul class = "- topic/ul ul arabic simple" id = "section_x5r_j1q_wcc__ol_fv2_pfq_wcc" data-ofbid = "section_x5r_j1q_wcc__ol_fv2_pfq_wcc" >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e440__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d119179e442__20250519091517" > blk_data 表示从 blk_data 分区挂载读写文件系统。< / p >
2025-04-23 17:54:31 +08:00
< / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e446__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d119179e448__20250519091517" > blk_data_r 表示从 blk_data_r 分区挂载读写文件系统。< / p >
2025-04-23 17:54:31 +08:00
< / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e452__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d119179e454__20250519091517" > blk_rodata 表示从 blk_rodata 分区挂载只读文件系统。< / p >
2025-04-23 17:54:31 +08:00
< / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e458__20250519091517" >
< p class = "- topic/p p" data-ofbid = "d119179e460__20250519091517" > blk_rodata_r 表示从 blk_rodata_r 分区挂载只读文件系统。< / p >
2025-04-23 17:54:31 +08:00
< / li >
< / ul > < div class = "- topic/note note tip note_tip" id = "section_x5r_j1q_wcc__note_ww3_tcv_1dc" data-ofbid = "section_x5r_j1q_wcc__note_ww3_tcv_1dc" > < span class = "note__title" > 提示：< / span >
2025-07-22 11:15:46 +08:00
< p class = "- topic/p p" data-ofbid = "d119179e466__20250519091517" > 可以再次输入 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > mount< / span > 命令查看文件系统挂载点。< / p >
2025-01-23 16:37:00 +08:00
< / div >
< / div >
2025-04-23 17:54:31 +08:00
< / section >
< section class = "- topic/section section" id = "section_x5r_j1q_wcc__id16" data-ofbid = "section_x5r_j1q_wcc__id16" > < h3 class = "- topic/title title sectiontitle" > 版本回退< / h3 >
2025-07-22 11:15:46 +08:00
< p class = "- topic/p p" data-ofbid = "d119179e479__20250519091517" > 在 OTA 升级过程中，如果需要回退到先前的版本，可以通过
2025-01-23 16:37:00 +08:00
RTT
或者 BootLoader 方式设置系统和文件系统的启动分区来实现。< / p >
2025-07-22 11:15:46 +08:00
< div class = "- topic/p p" data-ofbid = "d119179e486__20250519091517" > 以下是详细的版本回退步骤和注意事项说明：< ol class = "- topic/ol ol" id = "section_x5r_j1q_wcc__ol_b2w_34l_vcc" data-ofbid = "section_x5r_j1q_wcc__ol_b2w_34l_vcc" >
< li class = "- topic/li li" data-ofbid = "d119179e490__20250519091517" >
< div class = "- topic/p p" data-ofbid = "d119179e492__20250519091517" > 在进行任何操作之前，确保已经备份了设备上的重要数据，以防数据丢失。< ul class = "- topic/ul ul" id = "section_x5r_j1q_wcc__ul_uzy_w4l_vcc" data-ofbid = "section_x5r_j1q_wcc__ul_uzy_w4l_vcc" >
< li class = "- topic/li li" data-ofbid = "d119179e496__20250519091517" > 在回退过程中，设备可能会短暂失去响应，耐心等待设备重启并加载旧版本固件。< / li >
< li class = "- topic/li li" data-ofbid = "d119179e499__20250519091517" > 如果回退后设备无法正常启动，可能需要重新进行 OTA 升级或联系技术支持。< / li >
2025-04-23 17:54:31 +08:00
< / ul > < / div >
< / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e504__20250519091517" > 在 BootLoader 或系统中，输入< span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > fw_setenv< / span >
2025-01-23 16:37:00 +08:00
命令设置下次启动的系统和文件系统分区：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_pvd_kw4_tdc" data-ofbid = "section_x5r_j1q_wcc__codeblock_pvd_kw4_tdc" > fw_setenv osAB_next B
fw_setenv rodataAB_next B
fw_setenv dataAB_next A
2025-04-23 17:54:31 +08:00
< / pre > < ul class = "- topic/ul ul" id = "section_x5r_j1q_wcc__ul_dcd_l4l_vcc" data-ofbid = "section_x5r_j1q_wcc__ul_dcd_l4l_vcc" >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e513__20250519091517" > < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > osAB_next = B< / span > : 将下次系统启动分区设置为 B。< / li >
< li class = "- topic/li li" data-ofbid = "d119179e518__20250519091517" > < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > rodataAB_next = B< / span > : 将下次只读文件系统挂载分区设置为 B。< / li >
< li class = "- topic/li li" data-ofbid = "d119179e523__20250519091517" > < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > dataAB_next = A< / span > : 将下次读写文件系统挂载分区设置为 A。< / li >
2025-04-23 17:54:31 +08:00
< / ul > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e529__20250519091517" > 使用 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > fw_printenv< / span >
命令查看当前的环境变量设置，确保上述设置已成功应用：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_ycq_r4l_vcc" data-ofbid = "section_x5r_j1q_wcc__codeblock_ycq_r4l_vcc" > fw_printenv< / pre > < div class = "- topic/p p" data-ofbid = "d119179e536__20250519091517" > 系统输出如下：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_zsx_lw4_tdc" data-ofbid = "section_x5r_j1q_wcc__codeblock_zsx_lw4_tdc" > MTD=spi0.< span class = "hl-number" > 0< / span > :< span class = "hl-number" > 1< / span > m(spl),< span class = "hl-number" > 256< / span > k(env),< span class = "hl-number" > 256< / span > k(env_r),< span class = "hl-number" > 4< / span > m(os),< span class = "hl-number" > 4< / span > m(os_r),< span class = "hl-number" > 12< / span > m(rodata),< span class = "hl-number" > 12< / span > m(rodata_r),< span class = "hl-number" > 40< / span > m(data),< span class = "hl-number" > 40< / span > m(data_r)
2025-01-23 16:37:00 +08:00
bootlimit=< span class = "hl-number" > 5< / span >
rodata_partname=blk_rodata
rodata_partname_r=blk_rodata_r
data_partname=blk_data
data_partname_r=blk_data_r
bootcount=< span class = "hl-number" > 1< / span >
upgrade_available=< span class = "hl-number" > 0< / span >
osAB_now=A # 当前系统启动分区为 A 分区
rodataAB_now=A # 当前只读系统挂载为 A 分区
dataAB_now=B # 当前读写系统挂载为 B 分区
osAB_next=B # 下次系统启动分区为 B 分区
rodataAB_next=B # 下次只读系统挂载为 B 分区
2025-04-23 17:54:31 +08:00
dataAB_next=A # 下次读写系统挂载为 A 分区< / pre > < / div > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e541__20250519091517" > 输入 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > reboot< / span >
2025-04-23 17:54:31 +08:00
命令重启设备，使新的设置生效：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_zfy_v4l_vcc" data-ofbid = "section_x5r_j1q_wcc__codeblock_zfy_v4l_vcc" > reboot< / pre > < / li >
< / ol > < / div >
< / section >
< div class = "- topic/example example" id = "section_x5r_j1q_wcc__example_ofj_k54_tdc" data-ofbid = "section_x5r_j1q_wcc__example_ofj_k54_tdc" > < h3 class = "- topic/title title sectiontitle" > 在 RTT 中进行回退操作< / h3 >
2025-01-23 16:37:00 +08:00
2025-04-23 17:54:31 +08:00
< ol class = "- topic/ol ol" id = "section_x5r_j1q_wcc__ol_vhp_n54_tdc" data-ofbid = "section_x5r_j1q_wcc__ol_vhp_n54_tdc" >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e558__20250519091517" > 通过 < code class = "+ topic/ph pr-d/codeph ph codeph" > fw_setenv< / code > 命令设置下次启动时系统、只读文件系统和读写文件系统的分区。< ul class = "- topic/ul ul" id = "section_x5r_j1q_wcc__ul_wjd_b54_tdc" data-ofbid = "section_x5r_j1q_wcc__ul_wjd_b54_tdc" >
< li class = "- topic/li li" data-ofbid = "d119179e565__20250519091517" > 将系统设置为下次从 B
2025-04-23 17:54:31 +08:00
分区启动：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_lvl_b54_tdc" data-ofbid = "section_x5r_j1q_wcc__codeblock_lvl_b54_tdc" > fw_setenv osAB_next B< / pre > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e570__20250519091517" > 将只读文件系统设置为下次从 B 分区启动：< div class = "- topic/p p" data-ofbid = "d119179e572__20250519091517" >
2025-01-23 16:37:00 +08:00
< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__pre_nv5_4fq_wcc" data-ofbid = "section_x5r_j1q_wcc__pre_nv5_4fq_wcc" > fw_setenv rodataAB_next B< / pre >
2025-04-23 17:54:31 +08:00
< / div > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e578__20250519091517" >
< div class = "- topic/p p" data-ofbid = "d119179e580__20250519091517" > 将读写文件系统设置为下次从 A
2025-01-23 16:37:00 +08:00
分区启动：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_qwq_d54_tdc" data-ofbid = "section_x5r_j1q_wcc__codeblock_qwq_d54_tdc" > fw_setenv dataAB_next A< / pre > < / div >
2025-04-23 17:54:31 +08:00
< / li >
< / ul > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e587__20250519091517" >
< div class = "- topic/p p" data-ofbid = "d119179e589__20250519091517" > 使用 < code class = "+ topic/ph pr-d/codeph ph codeph" > fw_printenv< / code >
2025-01-23 16:37:00 +08:00
命令查看当前的环境变量配置。< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_lgp_g54_tdc" data-ofbid = "section_x5r_j1q_wcc__codeblock_lgp_g54_tdc" > fw_printenv< / pre > < / div >
2025-07-22 11:15:46 +08:00
< div class = "- topic/p p" data-ofbid = "d119179e597__20250519091517" > 输出结果示例如下所示：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_l5y_454_tdc" data-ofbid = "section_x5r_j1q_wcc__codeblock_l5y_454_tdc" > MTD=spi0.< span class = "hl-number" > 0< / span > :< span class = "hl-number" > 1< / span > m(spl),< span class = "hl-number" > 256< / span > k(env),< span class = "hl-number" > 256< / span > k(env_r),< span class = "hl-number" > 4< / span > m(os),< span class = "hl-number" > 4< / span > m(os_r),< span class = "hl-number" > 12< / span > m(rodata),< span class = "hl-number" > 12< / span > m(rodata_r),< span class = "hl-number" > 40< / span > m(data),< span class = "hl-number" > 40< / span > m(data_r)bootlimit=< span class = "hl-number" > 5< / span > rodata_partname=blk_rodata
2025-01-23 16:37:00 +08:00
rodata_partname_r=blk_rodata_r
data_partname=blk_data
data_partname_r=blk_data_r
bootcount=< span class = "hl-number" > 1u< / span > pgrade_available=< span class = "hl-number" > 0< / span > osAB_now=A # 当前系统启动分区为 A 分区 rodataAB_now=A # 当前只读系统挂载为 A 分区 dataAB_now=B # 当前读写系统挂载为 B 分区 osAB_next=B # 下次系统启动分区为 B 分区 rodataAB_next=B # 下次只读系统挂载为 B 分区 dataAB_next=A # 下次读写系统挂载为 A 分区
< / pre > < / div >
2025-04-23 17:54:31 +08:00
< / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e603__20250519091517" > 重启设备，使设置生效。< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_rfq_r54_tdc" data-ofbid = "section_x5r_j1q_wcc__codeblock_rfq_r54_tdc" > reboot< / pre > < / li >
2025-04-23 17:54:31 +08:00
< / ol >
2025-07-22 11:15:46 +08:00
< p class = "- topic/p p" data-ofbid = "d119179e609__20250519091517" > 如果需要回退到之前的分区配置，只需再次设置相应的环境变量即可。< / p >
2025-04-23 17:54:31 +08:00
< / div >
< div class = "- topic/example example" id = "section_x5r_j1q_wcc__example_mfw_l54_tdc" data-ofbid = "section_x5r_j1q_wcc__example_mfw_l54_tdc" > < h3 class = "- topic/title title sectiontitle" > 在 Boot 中进行回退操作 < / h3 >
2025-01-23 16:37:00 +08:00
2025-04-23 17:54:31 +08:00
< ol class = "- topic/ol ol" id = "section_x5r_j1q_wcc__ol_k1b_3v4_tdc" data-ofbid = "section_x5r_j1q_wcc__ol_k1b_3v4_tdc" >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e621__20250519091517" >
< div class = "- topic/p p" data-ofbid = "d119179e623__20250519091517" > 使用 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > fw_setenv< / span > 命令设置下次启动时系统、只读文件系统和读写文件系统的分区。< ul class = "- topic/ul ul" id = "section_x5r_j1q_wcc__ul_rmk_kv4_tdc" data-ofbid = "section_x5r_j1q_wcc__ul_rmk_kv4_tdc" >
< li class = "- topic/li li" data-ofbid = "d119179e630__20250519091517" >
< div class = "- topic/p p" data-ofbid = "d119179e632__20250519091517" > 将系统设置为下次从 A
2025-01-23 16:37:00 +08:00
分区启动。< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__pre_pv5_4fq_wcc" data-ofbid = "section_x5r_j1q_wcc__pre_pv5_4fq_wcc" > fw_setenv osAB_next A< / pre > < / div >
2025-04-23 17:54:31 +08:00
< / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e638__20250519091517" >
< div class = "- topic/p p" data-ofbid = "d119179e640__20250519091517" > 将只读文件系统设置为下次 A
2025-01-23 16:37:00 +08:00
分区启动。< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_w3p_3v4_tdc" data-ofbid = "section_x5r_j1q_wcc__codeblock_w3p_3v4_tdc" > fw_setenv rodataAB_next A< / pre > < / div >
2025-04-23 17:54:31 +08:00
< / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e646__20250519091517" >
< div class = "- topic/p p" data-ofbid = "d119179e648__20250519091517" > 将读写文件系统设置为下次 B
2025-01-23 16:37:00 +08:00
分区启动。< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_q2x_3v4_tdc" data-ofbid = "section_x5r_j1q_wcc__codeblock_q2x_3v4_tdc" > fw_setenv dataAB_next B< / pre > < / div >
2025-04-23 17:54:31 +08:00
< / li >
< / ul > < / div >
< / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d119179e656__20250519091517" > 使用 < code class = "+ topic/ph pr-d/codeph ph codeph" > reboot< / code >
命令重启设备，使设置生效。< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "section_x5r_j1q_wcc__codeblock_kkd_jv4_tdc" data-ofbid = "section_x5r_j1q_wcc__codeblock_kkd_jv4_tdc" > reboot< / pre > < p class = "- topic/p p" data-ofbid = "d119179e663__20250519091517" > 如果需要回退到之前的分区配置，只需再次设置相应的环境变量即可。< / p > < / li >
2025-04-23 17:54:31 +08:00
< / ol >
< / div >
< / div >
< / article >
< / article > < / main > < / div >
2025-01-23 16:37:00 +08:00
< / 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__topic_v5r_j1q_wcc" data-tocid = "id__topic_v5r_j1q_wcc" > 准备测试环境< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#id__section_dmd_p4q_gdc" data-tocid = "id__section_dmd_p4q_gdc" > 测试流程< / a > < / div > < / li > < li class = "topic-item" > < a href = "#section_x5r_j1q_wcc" data-tocid = "section_x5r_j1q_wcc" > 测试验证< / a > < ul > < li class = "section-item" > < div class = "section-title" > < a href = "#section_x5r_j1q_wcc__id8" data-tocid = "section_x5r_j1q_wcc__id8" > 验证 TF 卡 OTA< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#section_x5r_j1q_wcc__id10" data-tocid = "section_x5r_j1q_wcc__id10" > 验证网络 OTA< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#section_x5r_j1q_wcc__id15" data-tocid = "section_x5r_j1q_wcc__id15" > 升级判断< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#section_x5r_j1q_wcc__id16" data-tocid = "section_x5r_j1q_wcc__id16" > 版本回退< / a > < / div > < / li > < li class = "section-title" > < a href = "#section_x5r_j1q_wcc__example_ofj_k54_tdc" data-tocid = "section_x5r_j1q_wcc__example_ofj_k54_tdc" > 在 RTT 中进行回退操作< / a > < / li > < li class = "section-title" > < a href = "#section_x5r_j1q_wcc__example_mfw_l54_tdc" data-tocid = "section_x5r_j1q_wcc__example_mfw_l54_tdc" > 在 Boot 中进行回退操作 < / a > < / li > < / ul > < / 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 >
2025-04-23 17:54:31 +08:00
< style >
2025-01-23 16:37:00 +08:00
.p1 {
font-family: FangZhengShuSong, Times, serif;
}
.p2 {
font-family: Arial, Helvetica, sans-serif;
}
.p3 {
font-family: "Lucida Console", "Courier New", monospace;
}
2025-04-23 17:54:31 +08:00
< / style >
2025-01-23 16:37:00 +08:00
< div class = "webhelp.fragment.footer" >
2025-04-23 17:54:31 +08:00
< p class = "p1" > Copyright © 2019-2025 广东匠芯创科技有限公司. All rights reserved.< / p >
< / div >
< div >
2025-01-23 16:37:00 +08:00
< div class = "generation_time" >
2025-07-22 11:15:46 +08:00
Update Time: 2025-05-19
2025-01-23 16:37:00 +08:00
< / div >
2025-04-23 17:54:31 +08:00
< / div >
2025-01-23 16:37:00 +08:00
< / 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 >
