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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/xcap/xcap_user_guide.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">XCAP 使用指南</h1><div class="date inPage">2 Dec 2024</div><div style="color: gray;"></div><div class="- topic/body body"><p class="- topic/p p" data-ofbid="d110410e17__20250121171550">CAP 模块通过捕获外部信号 CAP_IO 的边沿变换时刻,记录 CAP 内部计数器的数值的功能。</p><div class="- topic/p p section" id="id__id2" data-ofbid="id__id2">
<strong class="+ topic/ph hi-d/b ph b">术语定义</strong>
<div class="table-container"><table class="- topic/table table frame-all" id="id__table_ewf_nyh_fdc" data-ofbid="id__table_ewf_nyh_fdc" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 1</span><span class="table--title-label-punctuation">. </span></span><span class="table--title"></span></caption><colgroup><col style="width:53.051643192488264%"/><col style="width:46.948356807511736%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="id__table_ewf_nyh_fdc__entry__1">术语/缩略语</th><th class="- topic/entry entry colsep-0 rowsep-1" id="id__table_ewf_nyh_fdc__entry__2">定义及说明</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="id__table_ewf_nyh_fdc__entry__1">CAP/XCAP/INPUTCAP</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="id__table_ewf_nyh_fdc__entry__2">Capture信号捕捉</td></tr></tbody></table></div></div><section class="- topic/section section" id="id__cap" data-ofbid="id__cap"><h2 class="- topic/title title sectiontitle">CAP 工作原理</h2>
<figure class="- topic/fig fig fignone" id="id__id3" data-ofbid="id__id3"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_fwf_nyh_fdc" src="../../../images/cap/xcapinputblock.png" alt="xcapinputblock"/></div><br/><figcaption data-caption-side="bottom" class="- topic/title title figcapcenter"><span class="figtitleprefix fig--title-label"><span class="fig--title-label-number"> 1</span><span class="fig--title-label-punctuation">. </span></span><span class="fig--title">CAP 模块的捕捉输入功能框图</span></figcaption></figure>
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