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id="usb_display_config_screen_cut-d3752e1790-link">配置屏幕裁剪</a></div></div></li><li role="treeitem"><div data-tocid="usb_display_install_drive-d3752e1804" class="topicref" data-id="usb_display_install_drive" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/app/usb-display-install-drive.html" id="usb_display_install_drive-d3752e1804-link">安装驱动</a></div></div></li><li role="treeitem"><div data-tocid="usb_display_tp_calibrate_windows-d3752e1818" class="topicref" data-id="usb_display_tp_calibrate_windows" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/app/usb-display-tp-calibrate_windows.html" id="usb_display_tp_calibrate_windows-d3752e1818-link">在 Windows 中校准触摸屏</a></div></div></li></ul></li><li role="treeitem"><div data-tocid="backtrace-d3752e1833" class="topicref" data-id="backtrace" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/app/backtrace.html" id="backtrace-d3752e1833-link">Backtrace 栈回溯</a></div></div></li></ul></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="false"><div data-tocid="id-d3752e2022" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-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></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d3752e2418" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d3752e2418-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/chapter-advanced-app.html" id="id-d3752e2418-link">高级应用</a><div class="wh-tooltip"><p class="shortdesc">系统、存储、多媒体、接口、安全等模块的详细配置和设计说明。</p></div></div></div></li></ul></div>
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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic topic" role="article" aria-labelledby="ariaid-title1">
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<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/display/usb-display-config-ui.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">配置本地 UI</h1>
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<div class="date inPage">16 May 2025</div><div style="color: gray;">
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Read time: 5 minute(s)
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<div class="- topic/body body">
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<div class="- topic/p p" data-ofbid="d133233e28__20250519091519">本地 UI 可提供一系列辅助功能，可根据需要打开。本地 UI 详细配置流程如下：<ol class="- topic/ol ol" id="usb_display_config_ui__ol_ccb_tyd_c2c" data-ofbid="usb_display_config_ui__ol_ccb_tyd_c2c">
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<li class="- topic/li li" data-ofbid="d133233e32__20250519091519">在 SDK 根目录，执行下列命令，进入 menuconfig
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的功能配置界面：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_display_config_ui__codeblock_njn_5yd_c2c" data-ofbid="usb_display_config_ui__codeblock_njn_5yd_c2c">scons menuconfig</pre></li>
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<li class="- topic/li li" data-ofbid="d133233e37__20250519091519">
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<div class="- topic/p p" data-ofbid="d133233e39__20250519091519">使能 LVGL USB OSD
|
||
Demo：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_display_config_ui__codeblock_tyf_zyd_c2c" data-ofbid="usb_display_config_ui__codeblock_tyf_zyd_c2c">> Application options --->
|
||
-*- LVGL (official): powerful and easy-to-use embedded GUI library --->
|
||
[*] ArtInChip LVGL demo --->
|
||
select LVGL demo (LVGL usb osd demo) --->
|
||
(/data/lvgl_data) LVGL Resource Directory</pre></div>
|
||
</li>
|
||
<li class="- topic/li li" id="usb_display_config_ui__li_umr_zb2_c2c" data-ofbid="usb_display_config_ui__li_umr_zb2_c2c">
|
||
<p class="- topic/p p" data-ofbid="d133233e47__20250519091519">配置 <code class="+ topic/ph pr-d/codeph ph codeph">/data</code> 分区。</p>
|
||
<div class="- topic/p p" data-ofbid="d133233e53__20250519091519">LVGL Demo 使用的文件保存在 <code class="+ topic/ph pr-d/codeph ph codeph">/data</code> 分区中，分区配置如下：<ul class="- topic/ul ul" id="usb_display_config_ui__ul_csm_czd_c2c" data-ofbid="usb_display_config_ui__ul_csm_czd_c2c">
|
||
<li class="- topic/li li" data-ofbid="d133233e60__20250519091519">
|
||
<div class="- topic/p p" data-ofbid="d133233e62__20250519091519">配置 NAND Flash 的 <code class="+ topic/ph pr-d/codeph ph codeph">/data</code>
|
||
分区：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_display_config_ui__codeblock_dv3_czd_c2c" data-ofbid="usb_display_config_ui__codeblock_dv3_czd_c2c">> Application options --->
|
||
[*] Using File System Image <span class="hl-number">1</span> --->
|
||
Select File System Type (FATFS) --->
|
||
(packages/artinchip/lvgl-ui/aic_demo/usb_osd_demo/lvgl_src/) Data Directory
|
||
(data.fatfs) Image Name
|
||
[ ] <strong class="hl-keyword">auto</strong> calcuate image size</pre></div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d133233e71__20250519091519">
|
||
<div class="- topic/p p" data-ofbid="d133233e73__20250519091519">配置 NOR Flash 的 <code class="+ topic/ph pr-d/codeph ph codeph">/data</code>
|
||
分区：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_display_config_ui__codeblock_xrx_2zd_c2c" data-ofbid="usb_display_config_ui__codeblock_xrx_2zd_c2c">> Application options --->
|
||
[*] Using File System Image <span class="hl-number">1</span> --->
|
||
Select File System Type (LittleFS) --->
|
||
(packages/artinchip/lvgl-ui/aic_demo/usb_osd_demo/lvgl_src/) Data Directory
|
||
(data.lfs) Image Name</pre></div>
|
||
</li>
|
||
</ul></div>
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="usb_display_config_ui__table_h12_hzd_c2c" data-ofbid="usb_display_config_ui__table_h12_hzd_c2c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 1</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">参数描述</span></caption><colgroup><col style="width:36.63003663003663%"/><col style="width:63.369963369963365%"/></colgroup><thead class="- topic/thead thead">
|
||
<tr class="- topic/row">
|
||
<th class="- topic/entry entry colsep-1 rowsep-1" id="usb_display_config_ui__table_h12_hzd_c2c__entry__1"><p class="- topic/p p" data-ofbid="d133233e99__20250519091519">参数</p></th>
|
||
<th class="- topic/entry entry colsep-0 rowsep-1" id="usb_display_config_ui__table_h12_hzd_c2c__entry__2"><p class="- topic/p p" data-ofbid="d133233e103__20250519091519">描述</p></th>
|
||
</tr>
|
||
</thead><tbody class="- topic/tbody tbody">
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="usb_display_config_ui__table_h12_hzd_c2c__entry__1"><p class="- topic/p p" data-ofbid="d133233e113__20250519091519"><code class="+ topic/ph pr-d/codeph ph codeph">Using File System Image 1</code></p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="usb_display_config_ui__table_h12_hzd_c2c__entry__2"><p class="- topic/p p" data-ofbid="d133233e118__20250519091519">配置文件系统镜像格式。</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="usb_display_config_ui__table_h12_hzd_c2c__entry__1"><p class="- topic/p p" data-ofbid="d133233e125__20250519091519"><code class="+ topic/ph pr-d/codeph ph codeph">Select File System Type</code></p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="usb_display_config_ui__table_h12_hzd_c2c__entry__2"><div class="- topic/p p" data-ofbid="d133233e130__20250519091519">选择分区格式：<ul class="- topic/ul ul" id="usb_display_config_ui__ul_b2h_jzd_c2c" data-ofbid="usb_display_config_ui__ul_b2h_jzd_c2c">
|
||
<li class="- topic/li li" data-ofbid="d133233e134__20250519091519">
|
||
<p class="- topic/p p" data-ofbid="d133233e136__20250519091519">如选择 FATFS，则系统显示 <code class="+ topic/ph pr-d/codeph ph codeph">Select File System Type
|
||
(FATFS)</code></p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d133233e142__20250519091519">
|
||
<p class="- topic/p p" data-ofbid="d133233e144__20250519091519">如选择 LittleFS，则系统显示
|
||
<code class="+ topic/ph pr-d/codeph ph codeph">SelectFileSystemType(LittleFS)</code></p>
|
||
</li>
|
||
</ul></div></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="usb_display_config_ui__table_h12_hzd_c2c__entry__1"><p class="- topic/p p" data-ofbid="d133233e155__20250519091519"><code class="+ topic/ph pr-d/codeph ph codeph">(packages/artinchip/lvgl-ui/aic_demo/usb_osd_demo/lvgl_src/)
|
||
Data Directory</code></p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="usb_display_config_ui__table_h12_hzd_c2c__entry__2"><p class="- topic/p p" data-ofbid="d133233e160__20250519091519">打包的文件夹，示例目录为<span class="+ topic/ph sw-d/filepath ph filepath">(packages/artinchip/lvgl-ui/aic_demo/usb_osd_demo/lvgl_src/)</span>，用于存放
|
||
Demo 资源文件。</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-0" headers="usb_display_config_ui__table_h12_hzd_c2c__entry__1"><p class="- topic/p p" data-ofbid="d133233e170__20250519091519"><code class="+ topic/ph pr-d/codeph ph codeph">(data.lfs) Image Name</code></p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-0" headers="usb_display_config_ui__table_h12_hzd_c2c__entry__2"><p class="- topic/p p" data-ofbid="d133233e175__20250519091519">映像名为 <code class="+ topic/ph pr-d/codeph ph codeph">(data.lfs)</code></p></td>
|
||
</tr>
|
||
</tbody></table></div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d133233e185__20250519091519">
|
||
<div class="- topic/p p" data-ofbid="d133233e187__20250519091519">根据需要，配置下列本地功能：<ul class="- topic/ul ul" id="usb_display_config_ui__ul_lt3_212_c2c" data-ofbid="usb_display_config_ui__ul_lt3_212_c2c">
|
||
<li class="- topic/li li" data-ofbid="d133233e191__20250519091519"><a class="- topic/xref xref" href="usb-display-config-ui.html#usb_display_config_ui__section_xqy_gc2_c2c">配置本地 UI Logo</a></li>
|
||
<li class="- topic/li li" data-ofbid="d133233e196__20250519091519">
|
||
<p class="- topic/p p" data-ofbid="d133233e198__20250519091519"><a class="- topic/xref xref" href="usb-display-config-ui.html#usb_display_config_ui__section_exq_nc2_c2c">配置本地 UI 待机程序</a></p>
|
||
<p class="- topic/p p" data-ofbid="d133233e203__20250519091519"><a class="- topic/xref xref" href="usb-display-config-ui.html#usb_display_config_ui__section_ksg_jd2_c2c">配置 OSD 菜单</a></p>
|
||
</li>
|
||
</ul></div>
|
||
</li>
|
||
</ol></div>
|
||
<section class="- topic/section section" id="usb_display_config_ui__section_xqy_gc2_c2c" data-ofbid="usb_display_config_ui__section_xqy_gc2_c2c"><h2 class="- topic/title title sectiontitle">配置本地 UI Logo</h2>
|
||
|
||
<div class="- topic/p p" data-ofbid="d133233e217__20250519091519">本地 UI 提供两种 Logo 模式：<ul class="- topic/ul ul" id="usb_display_config_ui__ul_mpq_kb2_c2c" data-ofbid="usb_display_config_ui__ul_mpq_kb2_c2c">
|
||
<li class="- topic/li li" data-ofbid="d133233e221__20250519091519">
|
||
<p class="- topic/p p" data-ofbid="d133233e223__20250519091519">模式 1：开机或待机时显示 Logo，支持 OSD 菜单</p>
|
||
<p class="- topic/p p" data-ofbid="d133233e226__20250519091519">OSD 菜单可为用户提供一系列辅助功能。</p>
|
||
<div class="- topic/p p" data-ofbid="d133233e229__20250519091519">在 menuconfig 菜单中使能 Logo
|
||
功能：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_display_config_ui__codeblock_r1m_pb2_c2c" data-ofbid="usb_display_config_ui__codeblock_r1m_pb2_c2c">> Application options --->
|
||
[*] ArtInChip LVGL demo --->
|
||
(logo.png) LOGO Image Name</pre></div>
|
||
<p class="- topic/p p" data-ofbid="d133233e234__20250519091519">示例中，Logo 文件配置为 <code class="+ topic/ph pr-d/codeph ph codeph">logo.png</code>，对应单板上的
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">/data/lvgl_data/logo.png</span> 文件。用户可以根据需求配置 Logo
|
||
文件。如果配置为空，则没有 Logo。</p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d133233e244__20250519091519">
|
||
<p class="- topic/p p" data-ofbid="d133233e246__20250519091519">模式 2：开机显示 Logo，USB 副屏永不待机，不支持 OSD 菜单</p>
|
||
<p class="- topic/p p" data-ofbid="d133233e249__20250519091519">显示完开机 Logo 后会释放 Framebuffer，为副屏显示提供额外的内存，能更好地支持旋转场景。</p>
|
||
<ol class="- topic/ol ol" id="usb_display_config_ui__ul_ry4_tb2_c2c" data-ofbid="usb_display_config_ui__ul_ry4_tb2_c2c">
|
||
<li class="- topic/li li" data-ofbid="d133233e254__20250519091519">
|
||
<div class="- topic/p p" data-ofbid="d133233e256__20250519091519">在 menuconfig 菜单中使能 Startup Ui
|
||
功能：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_display_config_ui__codeblock_mtc_5b2_c2c" data-ofbid="usb_display_config_ui__codeblock_mtc_5b2_c2c">> Local packages options --->
|
||
ArtInChip packages options --->
|
||
aic-mpp --->
|
||
[*] Show Startup Ui</pre></div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d133233e262__20250519091519">
|
||
<div class="- topic/p p" data-ofbid="d133233e264__20250519091519">根据 Logo 图片和屏幕分辨率设置显示的坐标，如果全屏显示，则均设为
|
||
0。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_display_config_ui__codeblock_djp_vb2_c2c" data-ofbid="usb_display_config_ui__codeblock_djp_vb2_c2c">> Local packages options --->
|
||
ArtInChip packages options --->
|
||
aic-mpp --->
|
||
[*] Show Startup Ui
|
||
(<span class="hl-number">0</span>) X coordinate of the screen in pixels
|
||
(<span class="hl-number">0</span>) Y coordinate of the screen in pixels</pre></div>
|
||
<p class="- topic/p p" data-ofbid="d133233e269__20250519091519">Logo 文件对应单板上的 <span class="+ topic/ph sw-d/filepath ph filepath">/data/lvgl_data/logo.png</span>
|
||
文件。关于详细配置说明，可查看<a class="- topic/xref xref" href="usb-display-config-ui.html#usb_display_config_ui__li_umr_zb2_c2c">配置
|
||
<code class="+ topic/ph pr-d/codeph ph codeph">data</code> 分区</a>。</p>
|
||
</li>
|
||
</ol>
|
||
</li>
|
||
</ul></div>
|
||
<div class="- topic/note note important note_important" id="usb_display_config_ui__note_afy_kc2_c2c" data-ofbid="usb_display_config_ui__note_afy_kc2_c2c"><span class="note__title">重要：</span>
|
||
<ol class="- topic/ol ol" id="usb_display_config_ui__ol_hss_lc2_c2c" data-ofbid="usb_display_config_ui__ol_hss_lc2_c2c">
|
||
<li class="- topic/li li" data-ofbid="d133233e290__20250519091519">
|
||
<p class="- topic/p p" data-ofbid="d133233e292__20250519091519">Logo 文件必须命名为 <span class="+ topic/ph sw-d/filepath ph filepath">logo.png</span>。当前只支持 png 格式图片 Logo。</p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d133233e299__20250519091519">
|
||
<p class="- topic/p p" data-ofbid="d133233e301__20250519091519">USB 副屏显示必须在 Logo 显示后，如果屏幕初始化或者播放动画比较耗时，需要设置 USB 副屏初始化延时，否则可能引起程序异常。</p>
|
||
</li>
|
||
</ol>
|
||
</div>
|
||
</section>
|
||
<section class="- topic/section section" id="usb_display_config_ui__section_exq_nc2_c2c" data-ofbid="usb_display_config_ui__section_exq_nc2_c2c"><h2 class="- topic/title title sectiontitle">配置本地 UI 待机程序</h2>
|
||
|
||
<p class="- topic/p p" data-ofbid="d133233e313__20250519091519">用户可以设置在 USB 副屏长时间显示不更新的情况下进入待机状态。</p>
|
||
<div class="- topic/p p" data-ofbid="d133233e316__20250519091519">在 menuconfig 中，已配置待机的默认值。如果 OSD 菜单被使能，可以在运行过程中使用 OSD 菜单动态更改待机配置，详细流程如下：<ol class="- topic/ol ol" id="usb_display_config_ui__ol_odr_1d2_c2c" data-ofbid="usb_display_config_ui__ol_odr_1d2_c2c">
|
||
<li class="- topic/li li" data-ofbid="d133233e320__20250519091519">
|
||
<div class="- topic/p p" data-ofbid="d133233e322__20250519091519">配置默认使能待机模式<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_display_config_ui__codeblock_mp3_bd2_c2c" data-ofbid="usb_display_config_ui__codeblock_mp3_bd2_c2c">> Application options --->
|
||
[*] ArtInChip LVGL demo --->
|
||
(<span class="hl-number">1</span>) Default Screen Lock Time(min), <span class="hl-number">0</span> to Never Lock</pre></div>
|
||
<p class="- topic/p p" data-ofbid="d133233e327__20250519091519">配置进入待机模式之前的空闲时间，如果配置为 0 则不进入待机模式。</p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d133233e331__20250519091519">
|
||
<div class="- topic/p p" data-ofbid="d133233e333__20250519091519">配置默认待机模式：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_display_config_ui__codeblock_lpq_cd2_c2c" data-ofbid="usb_display_config_ui__codeblock_lpq_cd2_c2c">> Application options --->
|
||
[*] ArtInChip LVGL demo --->
|
||
Default Screen Lock Mode (Display LOGO) --->
|
||
(X) Display LOGO
|
||
( ) Display Pictures
|
||
( ) Display Video
|
||
( ) Blank Screen</pre></div>
|
||
<p class="- topic/p p" data-ofbid="d133233e338__20250519091519">待机模式选项包括显示 Logo、播放图片、播放视频和关闭屏幕。</p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d133233e342__20250519091519">
|
||
<div class="- topic/p p" data-ofbid="d133233e344__20250519091519">配置待机显示 Logo
|
||
多久后关闭屏幕：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_display_config_ui__codeblock_mm5_3d2_c2c" data-ofbid="usb_display_config_ui__codeblock_mm5_3d2_c2c">> Application options --->
|
||
[*] ArtInChip LVGL demo --->
|
||
(<span class="hl-number">5</span>) Screen Blank Time(min) After Screen Lock, <span class="hl-number">0</span> to Never</pre></div>
|
||
</li>
|
||
</ol></div>
|
||
</section>
|
||
<section class="- topic/section section" id="usb_display_config_ui__section_ksg_jd2_c2c" data-ofbid="usb_display_config_ui__section_ksg_jd2_c2c"><h2 class="- topic/title title sectiontitle">配置 OSD 菜单</h2>
|
||
|
||
<p class="- topic/p p" data-ofbid="d133233e357__20250519091519">用户可选择以下任意一种方式进入 OSD 菜单：</p>
|
||
<ul class="- topic/ul ul" id="usb_display_config_ui__ul_gbk_f1g_c2c" data-ofbid="usb_display_config_ui__ul_gbk_f1g_c2c">
|
||
<li class="- topic/li li" data-ofbid="d133233e362__20250519091519">
|
||
<div class="- topic/p p" data-ofbid="d133233e364__20250519091519">按键进入。<ol class="- topic/ol ol" id="usb_display_config_ui__ol_emv_g1g_c2c" data-ofbid="usb_display_config_ui__ol_emv_g1g_c2c">
|
||
<li class="- topic/li li" data-ofbid="d133233e368__20250519091519">
|
||
<div class="- topic/p p" data-ofbid="d133233e370__20250519091519">在 menuconfig 中配置 OSD 的 GPIO
|
||
按键。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_display_config_ui__codeblock_wdj_ld2_c2c" data-ofbid="usb_display_config_ui__codeblock_wdj_ld2_c2c">> Application options --->
|
||
[*] ArtInChip LVGL demo --->
|
||
[*] Enbale USB OSD Settings Menu
|
||
(PD.<span class="hl-number">6</span>) USB OSD Settings Menu Wakeup Key</pre></div>
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="usb_display_config_ui__table_arw_md2_c2c" data-ofbid="usb_display_config_ui__table_arw_md2_c2c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 2</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">参数描述</span></caption><colgroup><col style="width:36.63003663003663%"/><col style="width:63.369963369963365%"/></colgroup><thead class="- topic/thead thead">
|
||
<tr class="- topic/row">
|
||
<th class="- topic/entry entry colsep-1 rowsep-1" id="usb_display_config_ui__table_arw_md2_c2c__entry__1"><p class="- topic/p p" data-ofbid="d133233e391__20250519091519">参数</p></th>
|
||
<th class="- topic/entry entry colsep-0 rowsep-1" id="usb_display_config_ui__table_arw_md2_c2c__entry__2"><p class="- topic/p p" data-ofbid="d133233e395__20250519091519">描述</p></th>
|
||
</tr>
|
||
</thead><tbody class="- topic/tbody tbody">
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="usb_display_config_ui__table_arw_md2_c2c__entry__1"><p class="- topic/p p" data-ofbid="d133233e405__20250519091519"><code class="+ topic/ph pr-d/codeph ph codeph">Enbale USB OSD Settings
|
||
Menu</code></p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="usb_display_config_ui__table_arw_md2_c2c__entry__2"><p class="- topic/p p" data-ofbid="d133233e410__20250519091519">使能 USB OSD 菜单。</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-0" headers="usb_display_config_ui__table_arw_md2_c2c__entry__1"><p class="- topic/p p" data-ofbid="d133233e417__20250519091519"><code class="+ topic/ph pr-d/codeph ph codeph">USB OSD Settings Menu Wakeup
|
||
Key</code></p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-0" headers="usb_display_config_ui__table_arw_md2_c2c__entry__2"><p class="- topic/p p" data-ofbid="d133233e422__20250519091519">OSD 菜单的唤出按键，例如 PD.6。</p></td>
|
||
</tr>
|
||
</tbody></table></div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d133233e430__20250519091519">
|
||
<p class="- topic/p p" data-ofbid="d133233e432__20250519091519">使用按键启动 OSD 菜单，再按一次按键则退出菜单。</p>
|
||
</li>
|
||
</ol></div>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d133233e438__20250519091519">
|
||
<p class="- topic/p p" data-ofbid="d133233e440__20250519091519">在待机模式下长按触摸屏进入。在屏幕进入待机模式的情况下长按 TP 触摸屏，启动 OSD 菜单，在菜单旁任意空白处点击则退出。</p>
|
||
</li>
|
||
</ul>
|
||
<p class="- topic/p p" data-ofbid="d133233e445__20250519091519">用户可以使能 OSD 菜单，通过 OSD 菜单调整屏幕亮度、对比度以及动态配置待机模式。关于 OSD 菜单的详细功能说明，可查看<a class="- topic/xref xref" href="usb-display-ui-interface.html#usb_display_ui_interface__section_k3y_xzf_c2c">OSD 菜单功能介绍</a>。</p>
|
||
</section>
|
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</article></main></div>
|
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|
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<div class=" wh_child_links d-print-none "><nav aria-label="Child Links" role="navigation" class="- topic/related-links related-links"><ul class="ullinks"><li class="- topic/link link ulchildlink"><strong><a href="../../../topics/sdk/display/usb-display-ui-interface.html">本地 UI 界面说明</a></strong></li></ul></nav></div>
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<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="#usb_display_config_ui__section_xqy_gc2_c2c" data-tocid="usb_display_config_ui__section_xqy_gc2_c2c">配置本地 UI Logo</a></div></li><li class="section-item"><div class="section-title"><a href="#usb_display_config_ui__section_exq_nc2_c2c" data-tocid="usb_display_config_ui__section_exq_nc2_c2c">配置本地 UI 待机程序</a></div></li><li class="section-item"><div class="section-title"><a href="#usb_display_config_ui__section_ksg_jd2_c2c" data-tocid="usb_display_config_ui__section_ksg_jd2_c2c">配置 OSD 菜单</a></div></li></ul></div>
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</div>
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</nav>
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Update Time: 2025-05-19
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