摘要： 介绍一种基于TMS320F2812的多路数据采集系统的设计方案。采用DSP芯片TMS320F2812实现对多路数据的实时采集处理。通过USB2.0将数据传到上位机，由上位机对数据进行具体分析并将结果反馈给DSP进行控制。该系统具有结构简单、可靠性高、使用灵活和性价比高等优点。

关键词: 数字信号处理器, 通用串行接口, 数据采集

Abstract: This paper introduces the design of a multi-channel data collecting system based on TMS320F2812. The system uses TMS320F2812 to realize the data acquisition processing. It transforms data to PC form Universal Serial Bus(USB)2.0. The position machine analyzes the data and feeds back the result to the Digital Signal Processor(DSP) for controlling. This design is simple, realizable, flexible, high ability and low cost.

Key words: Digital Signal Processor(DSP), Universal Serial Bus(USB), data acquisition

中图分类号: 

• TP303