登录
首页 » USB develop » FPGA实现USB2 原理

FPGA实现USB2 原理

于 2022-01-23 发布 文件大小:111.54 kB
0 182
下载积分: 2 下载次数: 1

代码说明:

FPGA实现USB2 原理-FPGA USB2 Principle

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • ActiveX控件的示例
    ActiveX示例
    2022-05-23 19:10:01下载
    积分:1
  • usb的通用驱动源码
    usb的通用驱动源码-usb definitive source drive
    2022-08-24 16:54:32下载
    积分:1
  • ps2 mouse usb mouse 89s52 transfer simulation source code,
    ps2鼠标转usb鼠标的89s52仿真源码,-ps2 mouse usb mouse 89s52 transfer simulation source code,
    2022-10-26 14:40:08下载
    积分:1
  • Cy7c68013的一个数据采集的方案,里面有方案USB的固件,驱动,以及上位机程序...
    Cy7c68013的一个数据采集的方案,里面有方案USB的固件,驱动,以及上位机程序-CY7C68013 a data acquisition program, there are programs USB firmware, drivers, as well as the PC program
    2022-01-27 20:01:40下载
    积分:1
  • This document describes the minimun capabilities and characteristic that a video...
    This document describes the minimun capabilities and characteristic that a video streaming devicemust support to comply eith USB video class specification.
    2022-03-10 13:34:48下载
    积分:1
  • Measure the information of PID,UID and so on of the USB.
    检测USB设备的PID和UID等信息-Measure the information of PID,UID and so on of the USB.
    2022-05-12 22:37:48下载
    积分:1
  • 一个linux下的usb接口源代码
    一个linux下的usb接口源代码-a linux usb interface of the source code
    2022-12-14 04:55:03下载
    积分:1
  • USB的驱动程序,源码
    USB的驱动程序,源码-USB driver, the source
    2022-03-04 14:52:21下载
    积分:1
  • 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
  • PDIUSBD12 driver source
    PDIUSBD12驱动程序源
    2022-02-13 16:19:20下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载