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Received:June 12, 2010 Revised:July 13, 2010
Received:June 12, 2010 Revised:July 13, 2010
中文摘要: USB(Universal Serial Bus)已经成为电子产品对外接驳接口中最为流行的总线标准，针对Window 操作系统下USB 设备驱动预先开发的需求，介绍了如何使用DSF(Device Simulation Framework:设备虚拟框架)虚拟在物理上并不存在的USB 设备。开发该虚拟设备的主要过程包括：基于一种符合COM 标准的语言编写描述虚拟设备功能的动态链接文件(COM 服务器端)，编写描述模拟设备行为的脚本文件(COM 客户端)。使用DSF 架构的虚拟设备在操作系统层面以上和真实存在的
Abstract:USB(Universal Serial Bus) is currently the most popular interface standard using on computer peripheral devices. In order to develop device driver for the USB device in advance, we introduce how it use DSF(Device Simulation Framework) to simulate USB devices that are not physically existed. The steps of developing a simulated device mainly include: build the dynamic link library for the device in order to describe the functional feature of the device using a COM complied language, then using a script file to describe the behavior of the simulated device. Above the operating system level, there is no difference between the simulated devices and the physically existed devices, and the simulated device can be used for developing and testing the drivers or the applications.
keywords: USB device simulation DSF driver development WDM
文章编号： 中图分类号： 文献标志码：
基金项目:
| Author Name | Affiliation |
| CHEN Lin-Hu | School of Computer Science, Fudan University, Shanghai 200433, China |
| Author Name | Affiliation |
| CHEN Lin-Hu | School of Computer Science, Fudan University, Shanghai 200433, China |
引用文本：
陈林虎.基于DSF 架构的USB 设备虚拟.计算机系统应用,2011,20(2):219-222
CHEN Lin-Hu.USB Device Simulation Based on DSF.COMPUTER SYSTEMS APPLICATIONS,2011,20(2):219-222
陈林虎.基于DSF 架构的USB 设备虚拟.计算机系统应用,2011,20(2):219-222
CHEN Lin-Hu.USB Device Simulation Based on DSF.COMPUTER SYSTEMS APPLICATIONS,2011,20(2):219-222
