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C++ Builder 访问 USB 口的方法
C++ Builder 访问 USB 口的方法-C Builder visit the USB port
- 2022-03-09 22:22:18下载
- 积分：1
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USB通信协议和U盘固件程序实现与调试
USB通信协议和U盘固件程序实现与调试-U disk USB communication protocols and procedures for implementation and debugging firmware
- 2023-04-23 02:25:03下载
- 积分：1
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usb interface source code, suitable for beginners and debugging use, have been t...
usb 接口源程序，适合初学者调试使用，已测试过-usb interface source code, suitable for beginners and debugging use, have been tested
- 2022-08-04 11:15:53下载
- 积分：1
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this is ebook for exploring your knowledge for c.
this ebook for exploring your knowledge for c.-this is ebook for exploring your knowledge for c.
- 2023-03-12 22:45:07下载
- 积分：1
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vb下usb接口通信的实验。
vb下usb接口通信的实验。-vb under usb interface communications experiment.
- 2023-08-12 18:35:03下载
- 积分：1
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通用串口总线
USB-VIEW的源码，需要安装DDK才能编译-USB-VIEW source code, needs to install DDK to be able to
translate
- 2022-03-26 16:18:59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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ez_loader驱动源码（VC工程文件）
ez_loader驱动程序源代码（vc工程文件）-ez_loader driver source code (vc project file)
- 2023-04-04 22:10:04下载
- 积分：1
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USB Development (. Ppt) teaching materials
USB开发的(.ppt文件)讲课教材-USB Development (. Ppt) teaching materials
- 2022-05-15 04:48:47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
