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本程序基于CY7C68013开发的批量传输数据对应的应用程序(VC++),界面具有检查设备,开始传输,停止传输等功能。数据传输方式为slave fifo。...
本程序基于CY7C68013开发的批量传输数据对应的应用程序(VC++),界面具有检查设备,开始传输,停止传输等功能。数据传输方式为slave fifo。-cy7c68013
- 2022-02-21 16:34:26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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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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arm7下面控制D12的程序源码,该源码在s3c44b0下通过测试。
arm7下面控制D12的程序源码,该源码在s3c44b0下通过测试。-ARM7 below D12 control procedures source, the source code under the s3c44b0 pass the test.
- 2022-09-17 14:30:03下载
- 积分:1
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WWWcam 是一个从基于视频设备的Webcam中抓图,存档,发布图片的工具。通过 CPiA webcam驱动,支持USB或其他端口。除了一般的通过浏览器连接...
WWWcam 是一个从基于视频设备的Webcam中抓图,存档,发布图片的工具。通过 CPiA webcam驱动,支持USB或其他端口。除了一般的通过浏览器连接 wwwcam 的功能外,还支持很多特有功能:自调整标题,自动修正亮度,通过和最新图片计较自动判断是否存储图片等-WWWcam is a video-based equipment from the Labs WebCam which Previously, archiving, publishing pictures of the tools. Through CPiA webcam drive, USB or other ports. Apart from the general browser connecting wwwcam functions, also supports many unique features : Self-adjusting title, automatically corrects brightness, and the latest pictures judgment regardless of whether automatic storage pictures
- 2023-01-18 15:00:03下载
- 积分:1
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usb host mainframe development of a master's thesis
usb host 主机开发的硕士论文1-usb host mainframe development of a master"s thesis
- 2023-07-21 10:40:04下载
- 积分:1
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检测usb的U盘的盘符
检测usb的U盘的盘符-usb detection U disk drive
- 2023-02-12 01:10:03下载
- 积分:1
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USB2.0规范与EZ
USB2.0规范与EZ-USB-FX2高速外设控制器-USB Speci fication 2 .0 and EZ- USB FX2 High- Speed USB
Peripheral Controller
- 2022-05-17 08:16:50下载
- 积分:1
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使用cy7c68013开发usb的固件实例
使用cy7c68013开发usb的固件实例-use cy7c68013 development usb examples of the firmware
- 2022-05-08 22:22:55下载
- 积分:1
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10分钟完成一个USB驱动程序
10分钟完成一个USB驱动程序-10 minutes to complete a USB Driver
- 2023-01-23 21:50:04下载
- 积分:1