> For the complete documentation index, see [llms.txt](https://handbook.bsdcn.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://handbook.bsdcn.org/di-29-zhang-usb-she-bei-mo-shi-usb-otg.md).

# 第 29 章 USB 设备模式/USB OTG

- [29.1.概述](https://handbook.bsdcn.org/di-29-zhang-usb-she-bei-mo-shi-usb-otg/29.1.-gai-shu.md)
- [29.2.USB 虚拟串行端口](https://handbook.bsdcn.org/di-29-zhang-usb-she-bei-mo-shi-usb-otg/29.2.-usb-xu-ni-chuan-hang-duan-kou.md)
- [29.3.USB 设备模式网络接口](https://handbook.bsdcn.org/di-29-zhang-usb-she-bei-mo-shi-usb-otg/29.3.-usb-she-bei-mo-shi-wang-luo-jie-kou.md)
- [29.4.USB 虚拟存储设备](https://handbook.bsdcn.org/di-29-zhang-usb-she-bei-mo-shi-usb-otg/29.4.-usb-xu-ni-cun-chu-she-bei.md)