知识与财富的链接
提出及实现了一个基于PCI局部总线的通用数据采集及处理卡。采用TMS320VC5409作为外围核心处理单元、PCI2040作为PCI桥芯片,通过软件开发实现了三相交流电频相测试仪。着重介绍了PCI卡的物理设计和基于Windows 2000的WDM驱动程序设计。
Presented and realized an universal card of data acquisition and processing based on PCI local bus. In this card, applied TMS320VC5409 as a peripheral processing unit and applied PCI2040 as PCI-DSP bridge , then performed a frequency and phase testing instrument of three-phase AC power by software design. Furthermore , this paper focused on the board design of the PCI card and the WDM program application based on Windows 2000 OS.
