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sakumisu
2025-12-15 06:17:37 +00:00
parent eb0f021128
commit a3f0c06aed
3 changed files with 2 additions and 2 deletions
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_sources/demo/usbh_serial.rst.txt
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@@ -3,7 +3,7 @@ usbh_serial
Serial 框架当前支持 cdc acm, ftdi, cp210x, ch34x, pl2303，gsm 驱动。
.. figure:: usbh_serial.png
.. figure:: img/usbh_serial.png
当前支持两种使用方式，一种是使用源生 CherryUSB usbhost serial API 进行操作，另一种是基于平台封装的 API 操作，比如 rt-thread device API，nuttx posix API。

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demo/usbh_serial.html
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<h1>usbh_serial<a class="headerlink" href="#usbh-serial" title="Link to this heading"></a></h1>
<p>Serial 框架当前支持 cdc acm, ftdi, cp210x, ch34x, pl2303，gsm 驱动。</p>
<figure class="align-default">
<img alt="demo/usbh_serial.png" src="demo/usbh_serial.png" />
<img alt="../_images/usbh_serial.png" src="../_images/usbh_serial.png" />
</figure>
<p>当前支持两种使用方式，一种是使用源生 CherryUSB usbhost serial API 进行操作，另一种是基于平台封装的 API 操作，比如 rt-thread device API，nuttx posix API。</p>
<p>下面演示的是使用 CherryUSB usbhost serial API 进行串口回环测试，并且使用阻塞发送，异步读取的方式：</p>