基于USB双机通信系统中应用程序的研究与实现

Research and Implementation of Application Between PCs Communication System Based on USB

通用串行总线(USB)具有传输速度快、可靠性高、使用灵活等优点,将广泛应用于计算机的接口领域。文中讨论了在C++Builder6.0环境下,利用DDK和WinDriver实现基于USB双机通信系统中应用程序的开发过程,详细介绍了查找、打开和关闭设备及读写USB设备管道的设计方法。并对整个系统测试结果进行了分析。

Universal Serial Bus (USB), a communication interface specification, will be widely applied to the field of computer interface. The advantages of USB are highspeed data transfer, high reliability and versatility in application. This paper introduces the developing process of application between PCs communication system based on USB using the tools of DDK and winDriver. It describes, in detail, the designing approach of finding, opening and closing device as well as reading and writing USB pipe. The testing result for this system is analyzed too.