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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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e365 Windows 98SE/ME USB Modem Setup File Copyright (c) 2003 Motorola Manufactur
e365 Windows 98SE/ME USB Modem Setup File Copyright (c) 2003 Motorola Manufacturer: Motorola-e365 Windows 98SE/ME USB Modem Setup File C opyright (c) 2003 Motorola Manufacturer : Motorola
- 2022-08-20 11:04:15下载
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USB通信的Slave FIFO模式,包括驱动程序。已调试可使用。
USB通讯Slave FIFO,包含驱动。已经调试过了,可以用。-USB communications Slave FIFO, includes driver. Have been debug can be used.
- 2022-02-15 08:57:42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
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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
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Keil prepared using a usb velocimetry software, through the launch of a new thre...
一个用keil编写的usb测速软件,通过启动新线程来接受处理数据-Keil prepared using a usb velocimetry software, through the launch of a new thread to accept data processing
- 2023-08-10 03:45:03下载
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USB设备工具集V1.0版,太好用了欢迎大家使用
USB设备工具集V1.0版,太好用了欢迎大家使用-USB Device Tool Set V1.0 version of welcome to use so many different uses
- 2022-11-14 01:10:04下载
- 积分:1
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usb2.0技术入门
usb2.0技术入门-USB 2.0 technology portal
- 2022-07-10 18:02:41下载
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USB的设计参考
usb design reference
- 2022-01-26 07:56:14下载
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OSR的USB FX2学习套件usbfx2lk WDM驱动
USBFX2LK WDM drive for OSR s USB FX2 Learning Kit
- 2022-12-27 07:10:03下载
- 积分:1