基于TMS320C2F206和USB的数据采集处理系统

Data sampling and processing system based on TMS320C2F206 and USB technology

基于 DSP芯片和 U SB总线技术 ,设计多输入同步数据采集处理系统 ,该系统由于采用 DSP芯片 ,克服了以前因采用单片机作处理器而使系统速度慢及数学运算能力差等缺点 ;而用 U SB作通讯总线 ,其优点是占用端口资源少、扩展方便 ,特别适用笔记本电脑 ,系统既满足实时性 ,又满足易扩展性 。

A multi-input synchronous sampling and processing system is designed based on digital signal processor(DSP) chip and universal serial bus(USB) technology. The presented system overcomes the drawback of the previous system based on single-chip in speed and mathematical calculation, and the using of USB in communication with personal computers(PC) makes the occupation of port resource less and expansion of the system easier,especially in the case of the portable computer. As this system meets real time request and can be expanded easily,it has practical value.