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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic topic" role="article" aria-labelledby="ariaid-title1"><span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" href="http://172.16.35.88/tasks/jdssno1uvvbf2mltu9kb9v3if05d5gopuakboe8hlud18rma/edit/F:/aicdita/aicdita-cn/topics/sdk/app/usb-display.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">USB Display 方案</h1><div class="date inPage">15 Jan 2024</div><div style="color: gray;">
Read time: 1 minute(s)
</div><div class="- topic/body body"><div class="- topic/p p" data-ofbid="d270277e21__20250121171740">如图所示，USB Display 设备通过 USB 线缆连接到 PC 设备上，在 PC 上安装完对应的驱动程序后，USB Display 设备就变成了 PC
的一个扩展显示器。<ul class="- topic/ul ul" id="usb_display__ul_jpy_ffc_b2c" data-ofbid="usb_display__ul_jpy_ffc_b2c"><li class="- topic/li li" data-ofbid="d270277e24__20250121171740">
<p class="- topic/p p" data-ofbid="d270277e26__20250121171740">“PC 设备” 泛指 USB Host 端的设备，为了简化描述下文仍沿用 “PC 设备” 或 “PC”。</p>
</li><li class="- topic/li li" data-ofbid="d270277e29__20250121171740">
<p class="- topic/p p" data-ofbid="d270277e31__20250121171740">USB Device 端可以基于 Luban-Lite SDK 进行 USB Display 方案的二次开发，通过 menuconfig 菜单修改 SDK
配置参数即可完成。开发流程快速便捷，几乎不需要修改代码。</p>
</li></ul></div><figure class="- topic/fig fig fignone" data-ofbid="d270277e34__20250121171740"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" src="../../../images/usb-display/usbgraphic.png" alt="../../../../_images/usbgraphic.png"/></div><br/></figure><figure class="- topic/fig fig fignone" data-ofbid="d270277e38__20250121171740"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" src="../../../images/usb-display/win_panel.png" alt="../../../../_images/win_panel.png"/></div><br/></figure><p class="- topic/p p" data-ofbid="d270277e42__20250121171740">目前已支持的 有：</p><div class="table-container"><table class="- topic/table table frame-all" data-ofbid="d270277e44__20250121171740" data-cols="4"><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">Host 端支持的设备信息</span></caption><colgroup><col style="width:22.522522522522525%"/><col style="width:25.45045045045045%"/><col style="width:23.423423423423426%"/><col style="width:28.603603603603606%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="usb_display__entry__1">硬件平台</th><th class="- topic/entry entry colsep-1 rowsep-1" id="usb_display__entry__2">操作系统</th><th class="- topic/entry entry colsep-1 rowsep-1" id="usb_display__entry__3">图形库</th><th class="- topic/entry entry colsep-0 rowsep-1" id="usb_display__entry__4">支持情况</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="usb_display__entry__1">Intel/AMD</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="usb_display__entry__2">Win10/ Win11</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="usb_display__entry__3">*</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="usb_display__entry__4">√</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="usb_display__entry__1">Intel/AMD</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="usb_display__entry__2">Ubuntu 20.04/22.04</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="usb_display__entry__3">Xorg</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="usb_display__entry__4">√</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="usb_display__entry__1">树莓派 4</td><td class="- topic/entry entry colsep-1 rowsep-0" headers="usb_display__entry__2">Debian 11/12</td><td class="- topic/entry entry colsep-1 rowsep-0" headers="usb_display__entry__3">Xorg</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="usb_display__entry__4">√</td></tr></tbody></table></div></div></article></main></div>
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