摘要： 利用PCI总线协议和双向 FIFO缓冲器，开发了一种高速运动控制卡，实现处理机与控制卡之间高速双向并行通信，介绍了其硬件结构和软件设计思想。利用Windriver开发了通信软件。

关键词: PCI总线, 运动控制, FIFO存储器, 驱动程序

Abstract: A motion controlling card based on PCI bus is developed with FIFO buffers. The card can accomplish high-rate, bidirectional, parallel communication between controlling card and host computer. The design of hardware and software is discussed. The communication mechanism is provided in detail.

中图分类号: 

• TP336