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id="usb_display_tp_calibrate_windows-d5856e2107-link">在 Windows 中校准触摸屏</a></div></div></li></ul></li></ul></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e2119" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e2119-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/peripheral/peripheral-intro.html" id="id-d5856e2119-link">外设移植</a><div class="wh-tooltip"><p class="shortdesc"><span class="ph">CTP、U 盘、SD 卡、有线和无线网络</span>等外设的介绍和使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e2244" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e2244-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/chapter-bringup.html" id="id-d5856e2244-link">BringUp</a><div class="wh-tooltip"><p class="shortdesc">在硬件上电后快速初始化系统，为操作系统的启动准备好必要的硬件环境。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d5856e2345" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d5856e2345-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/chapter-advanced-app.html" id="id-d5856e2345-link">高级应用</a><div class="wh-tooltip"><p class="shortdesc">系统、存储、多媒体、接口、安全等模块的详细配置和设计说明。</p></div></div></div></li></ul></div>
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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/display/usb-display-config-screen-cut.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">配置屏幕裁剪</h1><div class="date inPage">15 Jan 2024</div><div style="color: gray;">
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Read time: 1 minute(s)
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</div><div class="- topic/body body"><div class="- topic/p p" data-ofbid="d184483e19__20250121171627">在实际使用过程中，如需裁剪掉屏幕上下左右的边，可根据下列流程进行配置：<ol class="- topic/ol ol" id="usb_display_config_screen_cut__ol_ccb_tyd_c2c" data-ofbid="usb_display_config_screen_cut__ol_ccb_tyd_c2c"><li class="- topic/li li" data-ofbid="d184483e22__20250121171627">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_screen_cut__codeblock_njn_5yd_c2c" data-ofbid="usb_display_config_screen_cut__codeblock_njn_5yd_c2c">scons menuconfig</pre></li><li class="- topic/li li" data-ofbid="d184483e26__20250121171627">
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<p class="- topic/p p" data-ofbid="d184483e28__20250121171627">配置显示的裁剪功能参数：</p>
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<p class="- topic/p p" data-ofbid="d184483e31__20250121171627">以一个 1024x600 的屏幕为例，Y 轴顶端裁剪 60，Y 轴底端裁剪 100，裁剪后的屏幕尺寸为
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1024x440。裁剪坐标按照屏幕旋转前的坐标计算。</p>
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<div class="- topic/p p" data-ofbid="d184483e34__20250121171627">
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_display_config_screen_cut__codeblock_tyf_zyd_c2c" data-ofbid="usb_display_config_screen_cut__codeblock_tyf_zyd_c2c">> Board options --->
|
||
[*] Using Display Engine (DE)
|
||
Display Parameter --->
|
||
[*] Enable screen crop
|
||
(<span class="hl-number">0</span>) screen crop x position of pixels
|
||
(<span class="hl-number">60</span>) screen crop y position of pixels
|
||
(<span class="hl-number">1024</span>) screen crop width
|
||
(<span class="hl-number">440</span>) screen crop height</pre>
|
||
</div>
|
||
<div class="table-container"><table class="- topic/table table frame-all" id="usb_display_config_screen_cut__table_j45_lxd_c2c" data-ofbid="usb_display_config_screen_cut__table_j45_lxd_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:36.90036900369004%"/><col style="width:63.09963099630996%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="usb_display_config_screen_cut__table_j45_lxd_c2c__entry__1">参数</th><th class="- topic/entry entry colsep-0 rowsep-1" id="usb_display_config_screen_cut__table_j45_lxd_c2c__entry__2">详细说明</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_screen_cut__table_j45_lxd_c2c__entry__1"><code class="+ topic/ph pr-d/codeph ph codeph">Enable screen crop</code></td><td class="- topic/entry entry colsep-0 rowsep-1" headers="usb_display_config_screen_cut__table_j45_lxd_c2c__entry__2">使能屏幕裁剪功能。 </td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="usb_display_config_screen_cut__table_j45_lxd_c2c__entry__1"><code class="+ topic/ph pr-d/codeph ph codeph">screen crop x position of pixels</code></td><td class="- topic/entry entry colsep-0 rowsep-1" headers="usb_display_config_screen_cut__table_j45_lxd_c2c__entry__2">裁剪后新窗口的起始 x 坐标。 <p class="- topic/p p" data-ofbid="d184483e65__20250121171627">屏幕的坐标原点为左上角。</p>
|
||
</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="usb_display_config_screen_cut__table_j45_lxd_c2c__entry__1"><code class="+ topic/ph pr-d/codeph ph codeph">screen crop y position of pixels</code></td><td class="- topic/entry entry colsep-0 rowsep-1" headers="usb_display_config_screen_cut__table_j45_lxd_c2c__entry__2">裁剪后新窗口的起始 y 坐标<p class="- topic/p p" data-ofbid="d184483e74__20250121171627">屏幕的坐标原点为左上角。</p></td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="usb_display_config_screen_cut__table_j45_lxd_c2c__entry__1"><code class="+ topic/ph pr-d/codeph ph codeph">screen crop width</code></td><td class="- topic/entry entry colsep-0 rowsep-1" headers="usb_display_config_screen_cut__table_j45_lxd_c2c__entry__2">裁剪后新窗口的长度</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="usb_display_config_screen_cut__table_j45_lxd_c2c__entry__1"><code class="+ topic/ph pr-d/codeph ph codeph">screen crop height</code></td><td class="- topic/entry entry colsep-0 rowsep-0" headers="usb_display_config_screen_cut__table_j45_lxd_c2c__entry__2">裁剪后新窗口的宽度</td></tr></tbody></table></div>
|
||
</li><li class="- topic/li li" id="usb_display_config_screen_cut__li_umr_zb2_c2c" data-ofbid="usb_display_config_screen_cut__li_umr_zb2_c2c">
|
||
<div class="- topic/p p" data-ofbid="d184483e91__20250121171627">配置 TP
|
||
的裁剪功能参数。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_display_config_screen_cut__codeblock_sq5_rl2_c2c" data-ofbid="usb_display_config_screen_cut__codeblock_sq5_rl2_c2c">Drivers options --->
|
||
Peripheral --->
|
||
Touch Panel Support --->
|
||
[*] Enable touch crop #使能 Touch 坐标裁剪功能
|
||
( ) Touch crop x position of pixels #相对坐标原点 x 轴裁剪的 pixels
|
||
( ) Touch crop y position of pixels #相对坐标原点 y 轴裁剪的 pixels
|
||
( ) Touch crop width #裁剪后画布 X 轴分辨率
|
||
( ) Touch crop width #裁剪后画布 Y 轴分辨率</pre></div>
|
||
</li></ol></div></div></article></main></div>
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