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data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/lvgl/lvgl_faq.html" id="id-d5856e4856-link">常见问题</a></div></div></li></ul></li></ul></li><li role="treeitem" aria-expanded="false"><div data-tocid="concept_nww_hzh_pzb-d5856e4868" class="topicref" data-id="concept_nww_hzh_pzb" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action concept_nww_hzh_pzb-d5856e4868-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-interface-sdk.html" id="concept_nww_hzh_pzb-d5856e4868-link">接口</a><div class="wh-tooltip"><p class="shortdesc">CAN<span class="ph">、CAP</span>、CIR、GPAI、GPIO、I2C、PSADC、PWM 等接口模块的介绍和使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="chapter-safety-d5856e6083" class="topicref" data-id="chapter-safety" data-state="not-ready"><span role="button" tabindex="0" 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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/lvgl/lvgl_introduction.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">LVGL 使用指南</h1><div class="date inPage">15 Jan 2024</div><div style="color: gray;"></div><div class="- topic/body body"><p class="- topic/p p" data-ofbid="d34569e19__20250121171515">Light and Versatile Embedded Graphics Library (LVGL)
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是一个开源的轻量级图形库，提供了丰富的图形组件和控件，支持多种平台和操作系统，如 Linux、Windows、RTOS 等。LVGL
|
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以其轻量级、多功能、灵活和可移植等特点，可广泛应用适各种嵌入式系统的 GUI 开发，例如智能手机、智能手表、汽车仪表盘、工业控制和测量仪器、家庭电器和物联网设备。</p><section class="- topic/section section" id="id__id1" data-ofbid="id__id1"><h2 class="- topic/title title sectiontitle">模块特性</h2>
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<ul class="- topic/ul ul simple" id="id__ul_f2h_cyf_fdc" data-ofbid="id__ul_f2h_cyf_fdc"><li class="- topic/li li" data-ofbid="d34569e27__20250121171515">
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<p class="- topic/p p" data-ofbid="d34569e29__20250121171515">强大的构建块，如按钮，图表，列表，滑块，图像等。</p>
|
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</li><li class="- topic/li li" data-ofbid="d34569e32__20250121171515">
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<p class="- topic/p p" data-ofbid="d34569e34__20250121171515">高级图形动画，抗锯齿，不透明度，平滑滚动</p>
|
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</li><li class="- topic/li li" data-ofbid="d34569e37__20250121171515">
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<p class="- topic/p p" data-ofbid="d34569e39__20250121171515">各种输入设备，如触摸板、鼠标、键盘等</p>
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</li><li class="- topic/li li" data-ofbid="d34569e42__20250121171515">
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<p class="- topic/p p" data-ofbid="d34569e44__20250121171515">多语言支持与 UTF-8 编码</p>
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</li><li class="- topic/li li" data-ofbid="d34569e47__20250121171515">
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<p class="- topic/p p" data-ofbid="d34569e49__20250121171515">完全可定制的图形元素与 css 类样式</p>
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</li><li class="- topic/li li" data-ofbid="d34569e52__20250121171515">
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<p class="- topic/p p" data-ofbid="d34569e54__20250121171515">支持操作系统、外部内存和硬件加速，但不是必需的</p>
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</li><li class="- topic/li li" data-ofbid="d34569e57__20250121171515">
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<p class="- topic/p p" data-ofbid="d34569e59__20250121171515">支持单帧缓冲和双缓冲</p>
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</li><li class="- topic/li li" data-ofbid="d34569e62__20250121171515">
|
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<p class="- topic/p p" data-ofbid="d34569e64__20250121171515">采用 C 语言编写</p>
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</li><li class="- topic/li li" data-ofbid="d34569e67__20250121171515">
|
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<p class="- topic/p p" data-ofbid="d34569e69__20250121171515">可以在 PC 上模拟嵌入式 GUI 设计</p>
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</li><li class="- topic/li li" data-ofbid="d34569e72__20250121171515">
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<p class="- topic/p p" data-ofbid="d34569e74__20250121171515">可以绑定到 MicroPython</p>
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</li><li class="- topic/li li" data-ofbid="d34569e77__20250121171515">
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<p class="- topic/p p" data-ofbid="d34569e79__20250121171515">免费开源</p>
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