TMS320 VC5402与PC机串行通信的实现  

Realization of serial communication between TMS320VC5402 and PC

作　　者：何联俊[1] 闫保中[1] 郭勇鹏[1] 李玉深 

机构地区：[1]哈尔滨工程大学自动化学院,黑龙江哈尔滨150001

出　　处：《应用科技》2003年第9期16-18,共3页Applied Science and Technology

摘　　要：DSP具有高性能的数字信号处理能力,利用TI公司的异步通信芯片TL16C550来扩展串口,实现DSP与PC机之间的高速串行通信,能够满足通信系统实时性高的要求.介绍了TL16C550的性能及相关寄存器,给出了TMS320VC5402与PC机串行通信的硬件电路以及初始化TL16C550的软件编程方法.TL16C550 is the universal asynchronous communications chip.With TL16C550,highspeed serial communication between DSP and PC can be completed,which can meet the requirements of realtime processing in communication system.The paper introduced pins and related registers of TL16C550 simply,and provided the hardware circuit between TMS320VC5402 and TL16C550 and the initialization routine for TL16C550 in detail.

关 键 词：TMS320VC5402 PC机 串行通信 数字信号处理 软件编程 寄存器 

分 类 号：TP336[自动化与计算机技术—计算机系统结构] TN911.72[自动化与计算机技术—计算机科学与技术]