ISP技术及其在高速数据采集系统中的应用

ISP Technology and Its Application in High-Speed Data Acquisition System

本文介绍了ISP技术及其优点,提出了一种基于ISP技术实现高速数据采集的方法,即利用ISP器件设计DMA控制器,使得不具备DMA功能的单片机系统可以在DMA方式下进行高速数据采集。

This paper recommends ISP technology and its advantages . In addition,it prents a method of designing a highspeed data acquisition system based on ISP technology. In this system a DMA controller is designed with ISP device, which enables a microprocessor system that without DMA function to proceed high-speed data acquisition under DMA model.