2022-02-14 22:39:17 +08:00
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.. CherryUSB 使用指南 documentation master file, created by
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sphinx-quickstart on Thu Nov 21 10:50:33 2019.
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You can adapt this file completely to your liking, but it should at least
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contain the root `toctree` directive.
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CherryUSB 使用指南
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======================================================
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2022-05-02 23:08:57 +08:00
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CherryUSB 是一个小而美的、可移植性高的、用于嵌入式系统的 USB 主从协议栈。同时 CherryUSB 具有以下优点：
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2022-02-14 22:39:17 +08:00
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2022-09-17 14:00:04 +08:00
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- 代码精简，并且内存占用极小，而且还可进一步的裁剪
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- 全面的 class 驱动，并且主从 class 驱动全部模板化，方便用户增加新的 class 驱动以及学习的时候查找规律
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- 可供用户使用的 API 非常少，并且分类清晰。从机：初始化 + 注册、命令回调类、数据收发类；主机：初始化 + 查找类、数据收发类
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- 树状化编程，代码层层递进，方便用户理清函数调用关系、枚举和 class 驱动加载过程
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- 标准化的 porting 接口，相同 ip 无需重写驱动，并且 porting 驱动也进行了模板化，方便用户新增 porting。
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- 主从收发接口的使用等价于 uart tx/rx dma 的使用，长度也没有限制
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- 能够达到 USB 硬件理论带宽
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2022-10-02 14:57:47 +08:00
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从机协议栈整体执行流程：
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.. figure:: usbdev.svg
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主机协议栈整体执行流程：
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.. figure:: usbhost.svg
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其他相关链接：
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2022-12-04 14:25:59 +08:00
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- **CherryUSB 大纲** https://www.bilibili.com/video/BV1st4y1H7K2
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- **从机协议栈视频教程** https://www.bilibili.com/video/BV1Ef4y1t73d
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- **主机协议栈视频教程** TODO
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- **github** https://github.com/sakumisu/CherryUSB
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2022-04-10 18:05:49 +08:00
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2022-02-14 22:39:17 +08:00
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.. toctree::
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2022-04-04 22:33:06 +08:00
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:maxdepth: 1
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2022-03-26 21:36:56 +08:00
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:caption: 快速上手
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quick_start/bl702
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2022-06-26 11:34:27 +08:00
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quick_start/stm32
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quick_start/hpm
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2022-06-26 11:34:27 +08:00
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quick_start/es32
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quick_start/rt-thread/rtthread
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quick_start/other_chip
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2022-02-15 21:07:42 +08:00
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.. toctree::
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:maxdepth: 1
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:caption: USB 基本知识点
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2022-07-13 22:46:24 +08:00
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usb/usb2.0_basic
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usb/usb3.0_basic
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usb/usb_desc
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usb/usb_request
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usb/usb_enum
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.. toctree::
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:maxdepth: 1
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:caption: API 手册
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api/api_device
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api/api_host
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api/api_port
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api/api_common
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api/api_config
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.. toctree::
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:maxdepth: 1
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:caption: Class 指南
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class/class_cdc
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class/class_hid
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class/class_msc
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class/class_audio
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class/class_video
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class/winusb
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.. toctree::
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:maxdepth: 1
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2022-09-25 13:59:10 +08:00
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:caption: 基本例程
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demo/cdc_acm
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demo/msc_ram
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demo/audio_mic_speaker
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demo/usb_video
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.. toctree::
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:maxdepth: 1
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:caption: Porting 说明
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porting
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2022-04-23 18:41:05 +08:00
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porting_usbip
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2022-05-28 22:36:29 +08:00
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.. toctree::
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:maxdepth: 1
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:caption: 工具使用
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tools/index
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