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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic concept/concept topic concept" 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/usb/usb-device_configuration.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">USB Device 配置</h1><div class="date inPage">24 Dec 2024</div><div style="color: gray;">
Read time: 7 minute(s)
</div><div class="- topic/body concept/conbody body conbody"><section class="- topic/section section" id="usb_device_configuration__section_lbt_13z_21c" data-ofbid="usb_device_configuration__section_lbt_13z_21c"><h2 class="- topic/title title sectiontitle">USB Device Controller 配置</h2>
<div class="- topic/p p" data-ofbid="d101912e27__20250121171536">
<ol class="- topic/ol ol" id="usb_device_configuration__ol_jy2_bvq_g1c" data-ofbid="usb_device_configuration__ol_jy2_bvq_g1c"><li class="- topic/li li" data-ofbid="d101912e30__20250121171536">
<div class="- topic/p p" data-ofbid="d101912e32__20250121171536">在 menuconfig 中配置设备。使能 USB 端口，并且配置当前 USB 端口为 Device
模式：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_vmw_bvq_g1c" data-ofbid="usb_device_configuration__codeblock_vmw_bvq_g1c">&gt; Board options
[*] Using Usb0
Select Usb0 mode (Device) ---&gt;</pre></div>
</li><li class="- topic/li li" data-ofbid="d101912e37__20250121171536">
<div class="- topic/p p" data-ofbid="d101912e39__20250121171536">在 menuconfig 中配置 CherryUSB 驱动。使能 CherryUSB 驱动，并且使能 Device
模式：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_ftz_bvq_g1c" data-ofbid="usb_device_configuration__codeblock_ftz_bvq_g1c">&gt; Local packages options
&gt; Third-party packages options
[*] CherryUSB: tiny and portable USB host/device stack <strong class="hl-keyword">for</strong> embedded system with USB IP ---&gt;
[*] Enable usb device mode ---&gt;</pre></div>
</li></ol>
</div>
</section><section class="- topic/section section" id="usb_device_configuration__section_lv4_gvq_g1c" data-ofbid="usb_device_configuration__section_lv4_gvq_g1c"><h2 class="- topic/title title sectiontitle">USB Interface 配置</h2>
<div class="- topic/p p" data-ofbid="d101912e51__20250121171536">USB Device 可以模拟成各种功能的 USB 外设，例如 USB 串口、USB 网口、U 盘。<ol class="- topic/ol ol" id="usb_device_configuration__ul_yff_3vq_g1c" data-ofbid="usb_device_configuration__ul_yff_3vq_g1c"><li class="- topic/li li" data-ofbid="d101912e54__20250121171536"><strong class="+ topic/ph hi-d/b ph b">U 盘配置</strong><ol class="- topic/ol ol" type="a" id="usb_device_configuration__ul_s23_jvq_g1c" data-ofbid="usb_device_configuration__ul_s23_jvq_g1c"><li class="- topic/li li" data-ofbid="d101912e58__20250121171536">
<p class="- topic/p p" data-ofbid="d101912e60__20250121171536">在 menuconfig 中使能 CherryUSB 中 msc 类型的 Device Class
驱动，并且使能对应实例模板。</p>
</li><li class="- topic/li li" data-ofbid="d101912e63__20250121171536">
<p class="- topic/p p" data-ofbid="d101912e65__20250121171536">在 MSC 类型的 Device Class 驱动中有两类实例模板，一种是把读取 RAM，一种是读取 Flash 或
SDCard。</p>
<div class="- topic/p p" data-ofbid="d101912e68__20250121171536">
<ul class="- topic/ul ul" id="usb_device_configuration__ul_m3v_dct_4dc" data-ofbid="usb_device_configuration__ul_m3v_dct_4dc"><li class="- topic/li li" data-ofbid="d101912e71__20250121171536">
<div class="- topic/p p" data-ofbid="d101912e73__20250121171536">读取
ram，可照下面的步骤进行配置：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_qzg_5c4_fdc" data-ofbid="usb_device_configuration__codeblock_qzg_5c4_fdc">&gt; Local packages options
&gt; Third-party packages options
[*] CherryUSB: tiny and portable USB host/device stack <strong class="hl-keyword">for</strong> embedded system with USB IP ---&gt;
[*] Enable usb device mode ---&gt;
[*] Enable usb msc device ---&gt;
Use ram or storage template (msc ram) ---&gt;
[*] Use msc ram template</pre></div>
</li><li class="- topic/li li" data-ofbid="d101912e78__20250121171536">
<div class="- topic/p p" data-ofbid="d101912e80__20250121171536">读取
SDCard，可照下面的步骤进行配置：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_zjm_5c4_fdc" data-ofbid="usb_device_configuration__codeblock_zjm_5c4_fdc">&gt; Local packages options
&gt; Third-party packages options
[*] CherryUSB: tiny and portable USB host/device stack <strong class="hl-keyword">for</strong> embedded system with USB IP ---&gt;
[*] Enable usb device mode ---&gt;
[*] Enable usb msc device ---&gt;
Use ram or storage template (msc storage) ---&gt;
MSC Storage Parameter ---&gt;
[*] USBDEV_MSC_THREAD # 配置线程进行读写
[*] USBD_MSC_STORAGE_USING_HOTPLUG #支持存储媒介的热插拔
(/sdcard) MSC_STORAGE_PATH # U 盘读取的分区（这里填写的是对应的文件系统名称）
(<span class="hl-number">2048</span>) USBDEV_MSC_MAX_BUFSIZE # 此值必须是 <span class="hl-number">512</span> 的倍数，增大此项，可提升读写速度，同时也会消耗更多的 ram</pre></div>
</li></ul>
</div>
</li><li class="- topic/li li" data-ofbid="d101912e87__20250121171536">
<p class="- topic/p p" data-ofbid="d101912e89__20250121171536">将单板的 USB Device 端口和 Windows PC 的 USB Host 端口连接，在 Windows PC
上会看到一个新增的 U 盘，可以正常读写。</p>
</li><li class="- topic/li li" data-ofbid="d101912e92__20250121171536">
<div class="- topic/p p" data-ofbid="d101912e94__20250121171536">修改 U
盘产品信息：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_tdx_vc4_fdc" data-ofbid="usb_device_configuration__codeblock_tdx_vc4_fdc">--- Enable usb msc device
(aic) CONFIG_USBDEV_MSC_MANUFACTURER_STRING # 厂商信息（最大支持 <span class="hl-number">8</span> bytes）
(d13) CONFIG_USBDEV_MSC_PRODUCT_STRING # 产品信息（最大支持 <span class="hl-number">16</span> bytes）
(<span class="hl-number">0.01</span>) CONFIG_USBDEV_MSC_VERSION_STRING # 厂商信息（最大支持 <span class="hl-number">4</span> bytes）</pre></div>
<p class="- topic/p p" data-ofbid="d101912e99__20250121171536">效果如下图：</p>
<div class="- topic/p p" data-ofbid="d101912e102__20250121171536">
<br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="usb_device_configuration__image_inn_1ct_4dc" src="../../../images/usb/msc_infomation_cfg.png" width="576" alt="image4"/></div><br/>
</div>
</li></ol></li><li class="- topic/li li" data-ofbid="d101912e109__20250121171536"><strong class="+ topic/ph hi-d/b ph b">ADBD 配置</strong><ol class="- topic/ol ol" type="a" id="usb_device_configuration__ul_qcd_lvq_g1c" data-ofbid="usb_device_configuration__ul_qcd_lvq_g1c"><li class="- topic/li li" data-ofbid="d101912e113__20250121171536">
<div class="- topic/p p" data-ofbid="d101912e115__20250121171536">在 menuconfig 中使能 CherryUSB 的 Device
驱动，并且使能对应实例模板：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_xs3_xc4_fdc" data-ofbid="usb_device_configuration__codeblock_xs3_xc4_fdc">&gt; Local packages options
&gt; Third-party packages options
[*] CherryUSB: tiny and portable USB host/device stack <strong class="hl-keyword">for</strong> embedded system with USB IP ---&gt;
[*] Enable usb device mode ---&gt;
[*] ADBD: Android Debug Bridge daemon implementation in RT-Thread ---&gt;
[*] Enable Shell service
[*] Enable File service</pre></div>
</li><li class="- topic/li li" data-ofbid="d101912e120__20250121171536">
<div class="- topic/p p" data-ofbid="d101912e122__20250121171536">将单板的 USB Device 端口和 PC 的 USB Host 端口连接，在 PC 端运行 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">adb
shell</span> 命令即可进行 ADB 操作。 进入 ADB Shell 以后，可以通过
<code class="+ topic/ph pr-d/codeph ph codeph">exitas</code>
命令退出：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_rrq_jd4_fdc" data-ofbid="usb_device_configuration__codeblock_rrq_jd4_fdc">C:\Users\xxx&gt;adb shell
</pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_khj_glk_5dc" data-ofbid="usb_device_configuration__codeblock_khj_glk_5dc">ls
Directory /:
ram &lt;DIR&gt;
data &lt;DIR&gt;
rodata &lt;DIR&gt;
sdcard &lt;DIR&gt;
udisk &lt;DIR&gt;</pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_jlr_glk_5dc" data-ofbid="usb_device_configuration__codeblock_jlr_glk_5dc">exit</pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_pc1_hlk_5dc" data-ofbid="usb_device_configuration__codeblock_pc1_hlk_5dc">exitas</pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_wm2_hlk_5dc" data-ofbid="usb_device_configuration__codeblock_wm2_hlk_5dc">exitas</pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_b5l_hlk_5dc" data-ofbid="usb_device_configuration__codeblock_b5l_hlk_5dc">C:\Users\xxx&gt;</pre></div>
<div class="- topic/note note important note_important" id="usb_device_configuration__note_fdm_lvq_g1c" data-ofbid="usb_device_configuration__note_fdm_lvq_g1c"><span class="note__title">重要：</span>
<p class="- topic/p p" data-ofbid="d101912e145__20250121171536"><code class="+ topic/ph pr-d/codeph ph codeph">AiBurn</code> 烧录软件默认会不停的使用 ADB 命令来扫描单板是否启动完成，在使用
ADB 命令时为了避免冲突建议关闭 <code class="+ topic/ph pr-d/codeph ph codeph">AiBurn</code> 软件，或者在
<code class="+ topic/ph pr-d/codeph ph codeph">AiBurn</code> 中关闭 <code class="+ topic/ph pr-d/codeph ph codeph">ADB 扫描设备</code>
功能。</p>
</div>
</li></ol></li><li class="- topic/li li" data-ofbid="d101912e160__20250121171536"><strong class="+ topic/ph hi-d/b ph b">Audio 配置</strong><ol class="- topic/ol ol" type="a" id="usb_device_configuration__ul_rrm_y53_zbc" data-ofbid="usb_device_configuration__ul_rrm_y53_zbc"><li class="- topic/li li" data-ofbid="d101912e164__20250121171536">在 menuconfig 中使能 CherryUSB 中 audio 类型的 Device Class
驱动，并且使能对应实例模板：<pre class="+ topic/pre pr-d/codeblock pre codeblock" id="usb_device_configuration__codeblock_vfn_fdt_4dc" data-ofbid="usb_device_configuration__codeblock_vfn_fdt_4dc"><code>&gt; Local packages options
&gt; Third-party packages options
[*] CherryUSB: tiny and portable USB host/device stack for embedded system with USB IP ---&gt;
[*] Enable usb audio device ---&gt;
[*] Use audio speaker template ---&gt;
Use audio speaker template (UAC2.0) ---&gt;</code></pre></li><li class="- topic/li li" data-ofbid="d101912e168__20250121171536">
<p class="- topic/p p" data-ofbid="d101912e170__20250121171536">将单板的 USB Device 端口和 Windows PC 的 USB Host 端口连接，在 Windows PC
上会看到一个新增的 Audio 设备，可以正常播放音频。如图所示：</p>
<div class="- topic/p p" data-ofbid="d101912e173__20250121171536">
<br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="usb_device_configuration__image_uxf_s53_zbc" src="../../../images/audio/audio_interface.png" width="480" alt="image0"/></div><br/>
</div>
</li></ol></li><li class="- topic/li li" data-ofbid="d101912e180__20250121171536"><strong class="+ topic/ph hi-d/b ph b">MIDI 配置</strong><ul class="- topic/ul ul" id="usb_device_configuration__ul_fyh_z53_zbc" data-ofbid="usb_device_configuration__ul_fyh_z53_zbc"><li class="- topic/li li" data-ofbid="d101912e184__20250121171536">
<div class="- topic/p p" data-ofbid="d101912e186__20250121171536">在 menuconfig 中使能 CherryUSB 中 midi 类型的 Device Class
驱动，并且使能对应实例模板：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_wx1_md4_fdc" data-ofbid="usb_device_configuration__codeblock_wx1_md4_fdc">Local packages options
&gt; Third-party packages options
[*] CherryUSB: tiny and portable USB host/device stack <strong class="hl-keyword">for</strong> embedded system with USB IP ---&gt;
[*] Enable usb midi device ---&gt;
[*] Use midi template</pre></div>
</li><li class="- topic/li li" data-ofbid="d101912e191__20250121171536">
<p class="- topic/p p" data-ofbid="d101912e193__20250121171536">将单板的 USB Device 端口和 Windows PC 的 USB Host 端口连接，在 Windows PC
的设备管理其中，可以看到一个新增的 MIDI 设备，需要在特定的 MIDI 工具（如 MidiEditor）中使用。如图所示，在
MIDI 工具中选择对应的 MIDI 设备进行数据的收发：</p>
<div class="- topic/p p" data-ofbid="d101912e196__20250121171536">
<br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="usb_device_configuration__image_zxf_s53_zbc" src="../../../images/usb/midi_tool.png" width="480" alt="image1"/></div><br/>
</div>
</li></ul></li><li class="- topic/li li" data-ofbid="d101912e203__20250121171536">
<p class="- topic/p p" data-ofbid="d101912e205__20250121171536"><strong class="+ topic/ph hi-d/b ph b">USB Display 配置</strong></p>
<ul class="- topic/ul ul simple" id="usb_device_configuration__ul_mnn_1ct_4dc" data-ofbid="usb_device_configuration__ul_mnn_1ct_4dc"><li class="- topic/li li" data-ofbid="d101912e210__20250121171536">
<div class="- topic/p p" data-ofbid="d101912e212__20250121171536">在 Menuconfig 中使能 CherryUSB 中 Display 类型的 Device Class
驱动，并且使能对应实例模板：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_ty3_dd4_fdc" data-ofbid="usb_device_configuration__codeblock_ty3_dd4_fdc">&gt; Local packages options
&gt; Third-party packages options
[*] CherryUSB: tiny and portable USB host/device stack <strong class="hl-keyword">for</strong> embedded system with USB IP ---&gt;
[*] Enable usb device mode ---&gt;
[*] Enable usb display device ---&gt;
[*] Use display template</pre></div>
</li><li class="- topic/li li" data-ofbid="d101912e217__20250121171536">
<p class="- topic/p p" data-ofbid="d101912e219__20250121171536">将单板的 USB Device 端口和 Windows PC 的 USB Host 端口连接，并且在 PC 安装对应的
AicUsbGraphicDriver 驱动，单板将会成为 PC 的一个扩展显示屏。</p>
</li></ul>
</li><li class="- topic/li li" data-ofbid="d101912e223__20250121171536"><strong class="+ topic/ph hi-d/b ph b">UVC 配置</strong><ul class="- topic/ul ul simple" id="usb_device_configuration__ul_nnn_1ct_4dc" data-ofbid="usb_device_configuration__ul_nnn_1ct_4dc"><li class="- topic/li li" data-ofbid="d101912e227__20250121171536">
<div class="- topic/p p" data-ofbid="d101912e229__20250121171536">在 Menuconfig 中使能 CherryUSB 中 UVC 类型的 Device Class
驱动，并且使能对应实例模板：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_g5z_dd4_fdc" data-ofbid="usb_device_configuration__codeblock_g5z_dd4_fdc">&gt; Local packages options
&gt; Third-party packages options
[*] CherryUSB: tiny and portable USB host/device stack <strong class="hl-keyword">for</strong> embedded system with USB IP ---&gt;
[*] Enable usb device mode ---&gt;
[*] Enable usb video device ---&gt;
[*] Use video template ---&gt;
[X] Use video dvp sensor template</pre></div>
<div class="- topic/p p" data-ofbid="d101912e234__20250121171536"><code class="+ topic/ph pr-d/codeph ph codeph">Usevideotemplate</code>
选项下有多种配置可以进行选择，分别有：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="usb_device_configuration__codeblock_itp_2d4_fdc" data-ofbid="usb_device_configuration__codeblock_itp_2d4_fdc">Use video <strong class="hl-keyword">static</strong> mjpeg template
Use video <strong class="hl-keyword">static</strong> yuyv template
Use video <strong class="hl-keyword">static</strong> nv12 template
Use video dvp sensor template</pre></div>
<p class="- topic/p p" data-ofbid="d101912e241__20250121171536">
其中前三者都是传输静态图像的一个测试实例模板，<code class="+ topic/ph pr-d/codeph ph codeph">Usevideodvpsensortemplate</code>
才是传输摄像头图像数据的实例模板。</p>
</li><li class="- topic/li li" data-ofbid="d101912e247__20250121171536">
<p class="- topic/p p" data-ofbid="d101912e249__20250121171536">用户使用：</p>
<p class="- topic/p p" data-ofbid="d101912e252__20250121171536">将单板的 USB Device 端口和 Windows PC 的 USB Host 端口连接，在 Windows PC
上看到一个新增的 Camera 设备，并且可以正常接收设备返回的图像数据。</p>
<p class="- topic/p p" data-ofbid="d101912e255__20250121171536">如图所示：</p>
<div class="- topic/p p" data-ofbid="d101912e258__20250121171536">
<br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="usb_device_configuration__image_yvh_fd4_fdc" src="../../../images/usb/camera_interface.png" width="384" alt="image2"/></div><br/>
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