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来自微软的USB 2.0 开发包.
来自微软的USB 2.0 开发包.-from Microsoft"s USB 2.0 development kit.
- 2022-10-06 21:10:02下载
- 积分:1
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philip PDIUSBD12 动态连接库,共应用程序调用,可以轻松实现USB通信...
philip PDIUSBD12 动态连接库,共应用程序调用,可以轻松实现USB通信-dynamic link library, called a total applications can be easily USB Communication
- 2022-05-26 10:04:03下载
- 积分:1
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有关学习usb的
有关学习usb的-the study of the Eastern usb
- 2022-04-23 01:41:05下载
- 积分:1
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国内翻译的国外的《usb大全》一书。
对usb入门看看还是很好的,适合usb从入门到中级的水平。想要精通就不用看了...
国内翻译的国外的《usb大全》一书。
对usb入门看看还是很好的,适合usb从入门到中级的水平。想要精通就不用看了-Translation of foreign domestic
- 2022-03-19 00:06:32下载
- 积分:1
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汇编语言写的ez
汇编语言写的ez-usb fx2 固件程序传输带宽480M/S-assembly language to write the ez-usb accordance firmware transmission bandwidth of 480/S
- 2022-01-26 04:45:42下载
- 积分:1
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这是51读写U盘源程序和原理图,希望对开发USB的兄弟一些参考.
这是51读写U盘源程序和原理图,希望对开发USB的兄弟一些参考.-Source code for USB mass storage read/write with description.
- 2022-02-15 12:00:53下载
- 积分:1
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一些firmeware EZUSB框架实例
some examples of EZUSB firmeware frame
- 2023-05-11 01:55:02下载
- 积分:1
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USB设备
USB设备端固件程序,枚举部分是全部程序的基础和重心,只有主机对设备枚举成功后,主机才能和设备进行正常的通信
USB的枚举过程分为4个状态.
1.接入态
v主机检测到USB设备插上,击活端口,并发送复位命令(保持10ms)
2.默认态
v主机使用默认地址读取设备描述符 (GET_DESCRIPTOR)
v主机分配给设备一个总在线的唯一地址 (SET_ADDRESS)
3.地址态
v主机从新的地址获取设备描述符(GET_DESCRIPTOR)
v主机获取所有设备的配置描述符(GET_DESCRIPTOR)
4.配置态
v主机设置描述符(设备,配置) (SET_CONFIGURATION)
v主机读取配置状态(可选) (GET_CONFIGURATION)
v主机读取接口状态(可选) (GET_INTERFACE)
-USB device-side firmware, enumerate all part of the foundation and focus of the procedure, only the host of equipment after the successful enumeration, the host and equipment in order to engage in normal communication USB enumeration process is divided into four status. 1. Access state v host detected USB devices plug in, hit live ports, and send the reset command (to maintain 10ms) 2. default state v Use the default address of the host to read device descriptor (GET_DESCRIPTOR) v host assigned to the equipment of a total online only Address (SET_ADDRESS) 3. A
- 2022-01-21 17:52:38下载
- 积分:1
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Bulk
Bulk-Only协议及其实现,一份不错的USB资料-Bulk-Only the agreement and its implementation, a USB good information! !
- 2022-03-17 10:03:22下载
- 积分:1
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jlink4编程ARM微控制器的USB接口和JTAG编程和设计。
jlink4 programming arm microcontroller usb interface and jtag programming and debugging
- 2022-03-05 07:03:40下载
- 积分:1