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 = "LVGL Demo 如需运行 LVGL demo， / > < 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/bringup/chapter-bringup.html" / > < meta name = "DC.relation" content = "../../../topics/sdk/display/display_faq_screen.html" / > < meta name = "DC.relation" content = "../../../topics/sdk/chapter-advanced-app.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 > 示例程序< / title > <!-- Generated with build number 2025051600. --> < meta name = "wh-path2root" content = "../../../" / > < meta name = "wh-toc-id" content = "id-d3752e2403" / > < meta name = "wh-source-relpath" content = "topics/sdk/bringup/lite-bringup-samples.dita" / > < meta name = "wh-out-relpath" content = "topics/sdk/bringup/lite-bringup-samples.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" >
2025-07-22 11:15:46 +08:00
< 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 = "id" > < div class = "title" > < a href = "../../../topics/sdk/bringup/chapter-bringup.html" > BringUp< / a > < div class = "wh-tooltip" > < p class = "shortdesc" > 主要描述板卡的各项配置，使 SDK 的环境和板卡匹配，并确保 SDK 编译后的固件能够在板子上正常运行。< / p > < / div > < / div > < / div > < / li > < li class = "active" > < div class = "topicref" data-id = "id" > < div class = "title" > < a href = "../../../topics/sdk/bringup/lite-bringup-samples.html" > 示例程序< / a > < / div > < / div > < / li > < / ol > < / div >
2025-01-23 16:37:00 +08:00
< 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" >
2025-07-22 11:15:46 +08:00
< span class = "navprev" > < a class = "- topic/link link" href = "../../../topics/sdk/display/display_faq_screen.html" title = "调屏常见问题" aria-label = "上一主题: 调屏常见问题" rel = "prev" > < / a > < / span >
2025-01-23 16:37:00 +08:00
< span class = "navnext" > < a class = "- topic/link link" href = "../../../topics/sdk/chapter-advanced-app.html" title = "高级应用" aria-label = "下一主题: 高级应用" 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 = "false" > < div data-tocid = "concept_rcx_czh_pzb-d3752e1004" class = "topicref" data-id = "concept_rcx_czh_pzb" data-state = "not-ready" > < span role = "button" tabindex = "0" aria-labelledby = "button-expand-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 > < / li > < li role = "treeitem" aria-expanded = "false" > < div data-tocid = "id-d3752e1848" class = "topicref" data-id = "id" data-state = "not-ready" > < span role = "button" tabindex = "0" aria-labelledby = "button-expand-action id-d3752e1848-link" class = "wh-expand-btn" > < / span > < div class = "title" > < a href = "../../../topics/sdk/peripheral/peripheral-intro.html" id = "id-d3752e1848-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 = "true" > < div data-tocid = "id-d3752e2022" class = "topicref" data-id = "id" data-state = "expanded" > < span role = "button" tabindex = "0" aria-labelledby = "button-collapse-action id-d3752e2022-link" class = "wh-expand-btn" > < / span > < div class = "title" > < a href = "../../../topics/sdk/bringup/chapter-bringup.html" id = "id-d3752e2022-link" > BringUp< / a > < div class = "wh-tooltip" > < p class = "shortdesc" > 主要描述板卡的各项配置，使 SDK 的环境和板卡匹配，并确保 SDK 编译后的固件能够在板子上正常运行。< / p > < / div > < / div > < / div > < ul role = "group" class = "navbar-nav nav-list" > < li role = "treeitem" aria-expanded = "false" > < div data-tocid = "id-d3752e2039" class = "topicref" data-id = "id" data-state = "not-ready" > < span role = "button" tabindex = "0" aria-labelledby = "button-expand-action id-d3752e2039-link" class = "wh-expand-btn" > < / span > < div class = "title" > < a href = "../../../topics/sdk/bringup/lite-bringup-prepare.html" id = "id-d3752e2039-link" > 准备工作< / a > < / div > < / div > < / li > < li role = "treeitem" > < div data-tocid = "id-d3752e2097" class = "topicref" data-id = "id" data-state = "leaf" > < span role = "button" class = "wh-expand-btn" > < / span > < div class = "title" > < a href = "../../../topics/sdk/bringup/lite-bri
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/bringup/lite-bringup-samples.dita" > Edit online< / a > < / span > < h1 class = "- topic/title title topictitle1" id = "ariaid-title1" > 示例程序< / h1 >
2025-07-22 11:15:46 +08:00
< div class = "date inPage" > 16 May 2025< / div > < div style = "color: gray;" >
2025-04-23 17:54:31 +08:00
Read time: 6 minute(s)
< / div >
< div class = "- topic/body body" >
< section class = "- topic/section section" id = "id__section_zpj_5zb_bdc" data-ofbid = "id__section_zpj_5zb_bdc" > < h2 class = "- topic/title title sectiontitle" > LVGL Demo< / h2 >
2025-01-23 16:37:00 +08:00
2025-07-22 11:15:46 +08:00
< div class = "- topic/p p" data-ofbid = "d149925e33__20250519091521" > 如需运行 LVGL demo， < span class = "- topic/ph ph" > Luban-Lite< / span > 系统 RT-Thread 配置中执行 < span class = "+ topic/keyword sw-d/cmdname keyword cmdname" > me< / span > 命令打开配置界面，具体步骤如下：< ol class = "- topic/ol ol" data-ofbid = "d149925e41__20250519091521" >
< li class = "- topic/li li" data-ofbid = "d149925e43__20250519091521" >
< div class = "- topic/p p" data-ofbid = "d149925e45__20250519091521" >
进入 Application
options 配置< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_u42_r4s_z2c" data-ofbid = "id__codeblock_u42_r4s_z2c" > Application options ---> < / pre > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_nx5_r4s_z2c" data-ofbid = "id__codeblock_nx5_r4s_z2c" > *** Filesystem related *** [*] Using File System Image < span class = "hl-number" > 0< / span > --->
[*] Using File System Image < span class = "hl-number" > 1< / span > --->
(< span class = "hl-number" > 8< / span > ) size of cluster in fatfs image
[ ] Generate burner format image
*** LVGL demo select related ***
-*- LVGL (official): powerful and easy-to-use embedded GUI library --->
[*] ArtInChip LVGL demo --->
(/rodata/lvgl_data) LVGL Resource Directory < / 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 = "d149925e60__20250519091521" >
< p class = "- topic/p p" data-ofbid = "d149925e62__20250519091521" > 在 < span class = "+ topic/ph ui-d/uicontrol ph uicontrol" > LVGL (official)< / span >
选项卡中，设置线程优先级、栈大小和显示刷新周期等参数，一般默认不需要设置。< / 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 = "d149925e76__20250519091521" >
< p class = "- topic/p p" data-ofbid = "d149925e78__20250519091521" > 在 < span class = "+ topic/ph ui-d/uicontrol ph uicontrol" > ArtInChip lvgl demo< / span > 选项卡中，选择要使用的 demo
应用。< / 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 = "d149925e89__20250519091521" >
< p class = "- topic/p p" data-ofbid = "d149925e91__20250519091521" > 设置 < span class = "+ topic/ph ui-d/uicontrol ph uicontrol" > LVGL Resource Directory< / span >
为< span class = "+ topic/ph sw-d/filepath ph filepath" > (/rodata/lvgl_data)< / span > ，一般默认不需要设置。< / 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 = "d149925e109__20250519091521" > 保存设置并退出配置界面。< / li >
< li class = "- topic/li li" data-ofbid = "d149925e113__20250519091521" > 编译并烧录程序到开发板。< p class = "- topic/p p" data-ofbid = "d149925e115__20250519091521" > 完成操作后，即可运行所选的 < span class = "+ topic/ph sw-d/filepath ph filepath" > LVGL demo< / span > 。< / p > < / li >
2025-04-23 17:54:31 +08:00
< / ol > < / div >
2025-07-22 11:15:46 +08:00
< div class = "- topic/p p" data-ofbid = "d149925e122__20250519091521" > 配置代码示例如下：< div class = "- topic/note note note note_note" data-ofbid = "d149925e124__20250519091521" > < span class = "note__title" > 注：< / span > 每个参数的含义详见< a class = "- topic/xref xref" href = "../lvgl/lvgl_introduction.html" > LVGL 使用指南< / a > 。< / div > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__pre_i2f_vzb_bdc" data-ofbid = "id__pre_i2f_vzb_bdc" > Application options --->
2025-01-23 16:37:00 +08:00
*** Filesystem related ***
[*] Using File System Image < span class = "hl-number" > 0< / span > --->
2025-04-23 17:54:31 +08:00
--- Using File System Image < span class = "hl-number" > 0< / span >
Select File System Type (FATFS) --->
(rodata/) Data Directory
(rodata.fatfs) Image Name
[*] < strong class = "hl-keyword" > auto< / strong > calcuate image size
[*] using < strong class = "hl-keyword" > default< / strong > volume label
[*] Using File System Image < span class = "hl-number" > 1< / span > ---- Select File System Type (LittleFS) --->
(data/) Data Directory
(data.lfs) Image Name
(< span class = "hl-number" > 4096< / span > ) Erase block size
(< span class = "hl-number" > 256< / span > ) Page size
(< span class = "hl-number" > 8< / span > ) size of cluster in fatfs image
[*] FATFS enable write func in spinor
[ ] Generate burner format image
*** LVGL demo select related ***
2025-01-23 16:37:00 +08:00
-*- LVGL (official): powerful and easy-to-use embedded GUI library --->
2025-04-23 17:54:31 +08:00
--- LVGL (official): powerful and easy-to-use embedded GUI library
Select LVGL Version (LVGL V9) --->
(< span class = "hl-number" > 20< / span > ) Priority of LVGL thread
(< span class = "hl-number" > 32768< / span > ) Stack size of LVGL thread
(< span class = "hl-number" > 5< / span > ) Display refresh period (ms)
2025-01-23 16:37:00 +08:00
[ ] Support SquareLine Studio
[ ] Enable built-in examples
[ ] Enable built-in demos
2025-04-23 17:54:31 +08:00
[*] ArtInChip LVGL demo --->
--- ArtInChip LVGL demo
select LVGL demo (LVGL demo of meter) --->
2025-01-23 16:37:00 +08:00
(< span class = "hl-number" > 16< / span > ) LVGL color depth(< span class = "hl-number" > 32< / span > /< span class = "hl-number" > 16< / span > )
(< span class = "hl-number" > 8< / span > ) LVGL image cached number
2025-04-23 17:54:31 +08:00
(< span class = "hl-number" > 0x800000< / span > ) LVGL image cached size
(< span class = "hl-number" > 20< / span > ) LVGL image header cached number
[ ] LVGL enable display rotation
[ ] Limit the output size of MPP JPEG decoder
[*] LVGL use custom config
[ ] LVGL use monkey touch test
2025-01-23 16:37:00 +08:00
(/rodata/lvgl_data) LVGL Resource Directory
< / pre > < / div >
2025-07-22 11:15:46 +08:00
< p class = "- topic/p p" data-ofbid = "d149925e133__20250519091521" > 界面运行示例如下所示：< / p >
2025-01-23 16:37:00 +08:00
< br / > < div class = "imagecenter" > < img class = "- topic/image image imagecenter" id = "id__image_aqz_vzb_bdc" src = "../../../images/bringup/test-lvgl.png" width = "576" alt = "test-lvgl" / > < / div > < br / >
2025-04-23 17:54:31 +08:00
< / section >
< section class = "- topic/section section" id = "id__section_bhj_wzb_bdc" data-ofbid = "id__section_bhj_wzb_bdc" > < h2 class = "- topic/title title sectiontitle" > 用户自定义 APP< / h2 >
2025-01-23 16:37:00 +08:00
2025-07-22 11:15:46 +08:00
< p class = "- topic/p p" data-ofbid = "d149925e148__20250519091521" > 本节演示添加一个名为 < span class = "+ topic/ph sw-d/filepath ph filepath" > test_demo< / span > 的 LVGL 应用，详见中的< a class = "- topic/xref xref" href = "../lvgl/lvgl_introduction.html" > LVGL 使用指南< / a > 。< / p >
2025-01-23 16:37:00 +08:00
2025-07-22 11:15:46 +08:00
< ol class = "- topic/ol ol" data-ofbid = "d149925e158__20250519091521" >
< li class = "- topic/li li" data-ofbid = "d149925e160__20250519091521" > < strong class = "+ topic/ph hi-d/b ph b" > 添加 APP 选项< / strong > < div class = "- topic/p p" data-ofbid = "d149925e163__20250519091521" > 在 < span class = "+ topic/ph sw-d/filepath ph filepath" > application/Kconfig< / span >
中，添加下列代码：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" data-ofbid = "d149925e168__20250519091521" > config AIC_LVGL_METER_DEMO
2025-01-23 16:37:00 +08:00
bool < span class = "hl-string" > "LVGL demo of meter"< / span >
config AIC_LVGL_TEST_DEMO # 添 加 AIC_LVGL_TEST_DEMO，
bool < span class = "hl-string" > "LVGL demo of test"< / span >
config AIC_LVGL_LAUNCHER_DEMO
2025-04-23 17:54:31 +08:00
bool < span class = "hl-string" > "LVGL launcher demo"< / span > < / pre > < / div > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d149925e171__20250519091521" > < strong class = "+ topic/ph hi-d/b ph b" > 配置 APP< / strong > < div class = "- topic/p p" data-ofbid = "d149925e174__20250519091521" > 使用 me 命令进入配置界面，在 Application options 中选择
AIC_LVGL_TEST_DEMO， < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" data-ofbid = "d149925e176__20250519091521" > Application options --->
2025-01-23 16:37:00 +08:00
[*] ArtInChip LVGL demo --->
select LVGL demo (LVGL demo of test) --->
( ) LVGL demo with basic function
( ) LVGL demo of meter
(X) LVGL demo of test
2025-04-23 17:54:31 +08:00
( ) LVGL launcher demo< / pre > < / div > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d149925e179__20250519091521" > < strong class = "+ topic/ph hi-d/b ph b" > 配置素材路径< / strong > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" data-ofbid = "d149925e182__20250519091521" > Application options --->
2025-01-23 16:37:00 +08:00
[*] Using File System Image < span class = "hl-number" > 0< / span >
2025-04-23 17:54:31 +08:00
(rodata/) Data Directory
2025-01-23 16:37:00 +08:00
[*] Using File System Image < span class = "hl-number" > 1< / span >
2025-04-23 17:54:31 +08:00
(data/) Data Directory
< / pre > < / li >
2025-07-22 11:15:46 +08:00
< li class = "- topic/li li" data-ofbid = "d149925e185__20250519091521" > < strong class = "+ topic/ph hi-d/b ph b" > 源码适配< / strong > < ol class = "- topic/ol ol" type = "a" data-ofbid = "d149925e188__20250519091521" >
< li class = "- topic/li li" data-ofbid = "d149925e190__20250519091521" >
< div class = "- topic/p p" data-ofbid = "d149925e192__20250519091521" > 将源码解压缩至 < span class = "+ topic/ph sw-d/filepath ph filepath" > packages/artinchip/lvgl-ui/aic_demo< / span >
2025-01-23 16:37:00 +08:00
目录下，文件结构为：< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_dss_pt5_hdc" data-ofbid = "id__codeblock_dss_pt5_hdc" > tree -h< / pre > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" id = "id__codeblock_ohz_vwr_5dc" data-ofbid = "id__codeblock_ohz_vwr_5dc" > .
└── [< span class = "hl-number" > 4.0< / span > K] test_demo
├── [< span class = "hl-number" > 4.0< / span > K] lvgl_src
│ └── [ < span class = "hl-number" > 0< / span > ] readme.txt # 该文件用于验证资源打包，本身为空文件
├── [ < span class = "hl-number" > 571< / span > ] SConscript
├── [< span class = "hl-number" > 4.0< / span > K] thread
│ ├── [< span class = "hl-number" > 1.0< / span > K] test_thread.c
│ └── [ < span class = "hl-number" > 211< / span > ] test_thread.h
└── [< span class = "hl-number" > 4.0< / span > K] ui
├── [< span class = "hl-number" > 1.3< / span > K] test_ui.c
└── [ < span class = "hl-number" > 228< / span > ] test_ui.h< / 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 = "d149925e203__20250519091521" >
< div class = "- topic/p p" data-ofbid = "d149925e205__20250519091521" > 根据实际项目路径，修改 test_demo 中的 SConscript
文件。< pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" data-ofbid = "d149925e207__20250519091521" > from building import *
2025-01-23 16:37:00 +08:00
import os
cwd = GetCurrentDir()
group = []
src = Glob(< span class = "hl-string" > '*.c'< / span > )
# 源文件路径
src += Glob(< span class = "hl-string" > './ui/*.c'< / span > )
src += Glob(< span class = "hl-string" > './thread/*.c'< / span > )
CPPPATH = [cwd]
# 头文件路径
CPPPATH.append(cwd + < span class = "hl-string" > './ui'< / span > )
CPPPATH.append(cwd + < span class = "hl-string" > './thread'< / span > )
list = os.listdir(cwd)
< strong class = "hl-keyword" > for< / strong > d in list:
path = os.path.join(cwd, d)
< strong class = "hl-keyword" > if< / strong > os.path.isfile(os.path.join(path, < span class = "hl-string" > 'SConscript'< / span > )):
group = group + SConscript(os.path.join(d, < span class = "hl-string" > 'SConscript'< / span > ))
2025-04-23 17:54:31 +08:00
# 打包素材的路径
< strong class = "hl-keyword" > if< / strong > GetDepend([< span class = "hl-string" > 'LVGL_STORAGE_PATH'< / span > ]):
ins_dst = GetDepend(< span class = "hl-string" > 'LVGL_STORAGE_PATH'< / span > ).strip(< span class = "hl-string" > '"/'< / span > )
< strong class = "hl-keyword" > else< / strong > :
ins_dst=< span class = "hl-string" > 'rodata/lvgl_data'< / span >
ins_src = < span class = "hl-string" > 'assets/'< / span >
install = [(ins_src, ins_dst)]
group = group + DefineGroup(< span class = "hl-string" > 'LVGL-port'< / span > , src, depend = [< span class = "hl-string" > 'AIC_LVGL_METER_DEMO'< / span > ], CPPPATH = CPPPATH,
INSTALL = install)
2025-01-23 16:37:00 +08:00
Return(< span class = "hl-string" > 'group'< / span > )< / 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 = "d149925e211__20250519091521" >
< p class = "- topic/p p" data-ofbid = "d149925e213__20250519091521" > 增加入口函数，< strong class = "+ topic/ph hi-d/b ph b" > 接入 UI 功能< / strong > 。< / p >
< p class = "- topic/p p" data-ofbid = "d149925e219__20250519091521" > < span class = "- topic/ph ph" > Luban-Lite< / span > SDK 中，已经融合了 LVGL-8.3.2，并与 AIC
2025-01-23 16:37:00 +08:00
芯片硬件接口、加速模块、触控等进行了对接，用户仅需接入 UI 部分的功能即可。< / p >
2025-07-22 11:15:46 +08:00
< div class = "- topic/p p" data-ofbid = "d149925e224__20250519091521" > 在 < span class = "+ topic/ph sw-d/filepath ph filepath" > packages/artinchip/lvgl-ui/aic_ui.c< / span >
2025-01-23 16:37:00 +08:00
中，添加以下代码：< div class = "- topic/note note note note_note" id = "id__note_xbr_st5_hdc" data-ofbid = "id__note_xbr_st5_hdc" > < span class = "note__title" > 注：< / span >
2025-07-22 11:15:46 +08:00
< p class = "- topic/p p" data-ofbid = "d149925e233__20250519091521" > Bringup 时不建议调整，使用运行默认程序即可。< / p >
< / div > < pre class = "+ topic/pre pr-d/codeblock pre codeblock language-c" data-ofbid = "d149925e237__20250519091521" > < strong class = "hl-keyword" > void< / strong > aic_ui_init()
2025-01-23 16:37:00 +08:00
{
#ifdef AIC_LVGL_BASE_DEMO
#include < span class = "hl-string" > "base_ui.h"< / span >
base_ui_init();
#endif
#ifdef AIC_LVGL_METER_DEMO
#include < span class = "hl-string" > "meter_ui.h"< / span >
meter_ui_init();
#endif
#ifdef AIC_LVGL_LAUNCHER_DEMO
< strong class = "hl-keyword" > extern< / strong > < strong class = "hl-keyword" > void< / strong > launcher_ui_init();
launcher_ui_init();
#endif
#ifdef AIC_LVGL_MUSIC_DEMO
< strong class = "hl-keyword" > extern< / strong > < strong class = "hl-keyword" > void< / strong > lv_demo_music(< strong class = "hl-keyword" > void< / strong > );
lv_demo_music();
#endif
#ifdef AIC_LVGL_TEST_DEMO
test_thread();
test_ui_init();
#endif
< strong class = "hl-keyword" > return< / strong > ;
}< / pre > < / div >
2025-04-23 17:54:31 +08:00
< / li >
< / ol > < / li >
< / ol >
2025-01-23 16:37:00 +08:00
2025-04-23 17:54:31 +08:00
< / section >
< / div >
< / 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__section_zpj_5zb_bdc" data-tocid = "id__section_zpj_5zb_bdc" > LVGL Demo< / a > < / div > < / li > < li class = "section-item" > < div class = "section-title" > < a href = "#id__section_bhj_wzb_bdc" data-tocid = "id__section_bhj_wzb_bdc" > 用户自定义 APP< / 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 >
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 >
