摘要
TMS320LF2407DSP(数学信号处理器)芯片是美国T1公司推出的一种力量功能强大、性价比优良的新型芯片。本文介绍了一种以该芯片为核心、以PCI总线为通讯平台的水电机组高速数据采集系统。和传统的单片机系统相比,该系统能够更好的满足水电机组数据采集的实时性、精确性与采集数据量大的要求。文章对系统的硬件构成与软件设计思想均作了详细的论述与说明。
TMS320LF2407 DSP (Digital Signal Processor) chip is a new kind of chip with powerful function and high costperformance, produced by American TI Company. The paper presents a new kind of high-speed data collecting system ofhydroelectric power unit based on TMS320LF2407 DSP and PCI Bus. Compared with traditional single-chip systems, thissystem can satisfy the Hydro-electric power unit data collection's demands of real time character accuracy and large number ofdata much better. The paper makes detailed argumentation and explanation of the system's hardware structure and the softwaredesign philosophy.
出处
《微型电脑应用》
2005年第12期30-32,70,共3页
Microcomputer Applications
