TMS320VC5402串行通信接口设计  

Design of serial communication interface based on TMS320VC5402

作　　者：王勇[1] 

机构地区：[1]中国地质大学机电学院,武汉430074

出　　处：《电子测量技术》2006年第5期98-99,共2页Electronic Measurement Technology

摘　　要：介绍了TMS320C5402McBSP的结构及主要特点,给出了通过McBSP扩展成SPI串口与PC机及AT89S51单片机通信的设计方案。该方案充分利用DSP的McBSP接口功能,实现了主机、DSP和单片机之间的实时通信。应用结果表明该方案稳定可靠,实际应用良好。This paper introduces the structure and major features of McBSP, presents the design of communication interface between PC, microcomputer and DSP. The method makes use of interface functions and accomplishes real time communication. The application shows that this method runs stably and accurately, and it had works well in practice.

关 键 词：数字信号处理器 多通道缓冲串口 串行外设接口 异步串行口 

分 类 号：TN911.72[电子电信—通信与信息系统]