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USB固件程序,文件系统,USB2.0其它
USB固件程序,文件系统,USB2.0其它-USB firmware, file system, USB2.0 other
- 2022-09-24 02:45:03下载
- 积分:1
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This is the AD collection procedures, and only on the specific acquisition card...
这个是AD采集的程序,只有对特定的采集卡才有用,而且需要采集卡供应商提供采集卡端口USB2.0驱动程序才能用。-This is the AD collection procedures, and only on the specific acquisition card can use, but also acquisition card providers USB2.0 port capture card driver can be used.
- 2022-07-06 12:07:49下载
- 积分:1
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数据采集卡,采用同步传输模式。包括主机程序,固件源程序,驱动程序。出自《USB2.0原理与工程开发》我现在需要USB键盘方面的源程序,如果你有请提供crzman...
数据采集卡,采用同步传输模式。包括主机程序,固件源程序,驱动程序。出自《USB2.0原理与工程开发》我现在需要USB键盘方面的源程序,如果你有请提供crzman@163.com-data acquisition cards, using asynchronous transfer mode. Including mainframe procedures, firmware source, the driver. From "USB2.0 Principle and the development of the project," I now need a USB keyboard aspects of the source, If you please provide crzman@163.com
- 2022-03-18 03:32:56下载
- 积分:1
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非常好的的USB 接口程序
基于pic单片机
非常好的的USB 接口程序
基于pic单片机-Very good procedures for the USB interface pic based on single chip
- 2023-01-06 01:35:04下载
- 积分:1
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usb 访问HID设备的源码 可以访问HID设备(除鼠标,键盘被系统占用)...
usb 访问HID设备的源码 可以访问HID设备(除鼠标,键盘被系统占用)-usb access sound code of HID device ,can access HID device(except mouse and keyboard are occured with system )
- 2022-08-20 10:35:23下载
- 积分:1
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VC++6.0对Hid设备读写的一个例子
VC++6.0对Hid设备读写的一个例子-VC++6.0 on the Hid device to read and write an example of the
- 2022-04-02 05:08:14下载
- 积分:1
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USB Mass Storage related Doc.rar
USB Mass Storage related Doc.rar
- 2022-10-05 09:10:03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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usb Development Series text crotch, meaning there are usb design, and program de...
usb开发系列文裆,内涵有usb设计图,和程序开发-usb Development Series text crotch, meaning there are usb design, and program development
- 2022-01-22 11:58:25下载
- 积分:1
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Application of FPGA circuit of the USB has been successfully tested, can be mass...
FPGA的USB应用电路,已经成功通过测试,可以量产。-Application of FPGA circuit of the USB has been successfully tested, can be mass production.
- 2023-08-17 16:50:04下载
- 积分:1