基于MSP430F2001单片机与PC机串行通讯接口的设计与实现  

Design and Effectuation of Serial Communication Interface between SCM and PC

作　　者：邓攀[1] 高云[1] 褚乃强[1] 

机构地区：[1]武汉钢铁(集团)公司研究院,湖北武汉430080

出　　处：《武汉工程职业技术学院学报》2011年第1期47-50,共4页Journal of Wuhan Engineering Institute

摘　　要：基于MSP430F2001设计了一种单片机与PC机串行通讯最小系统,给出了系统硬件原理图、通讯协议以及软件流程图。该系统可以实现单串口和分时双串口通讯,特别适合于低成本串行通讯应用场合。实际使用证明,该系统具有可靠性高、功耗低、使用简便、适用场合广泛等特点。A mini-unit for serial communication between SCM and PC based on MAP43F2001 is designed,with the hardware of the system,communication protocol,and soft flow diagram.With this system,single and time-division double serial communication is realized,which is especially suitable for low-cost application.Its application proves that the system is of high reliability,low power consumption,convenience in broad application fields.

关 键 词：单片机 串行通讯 MSP430F2001 软件流程图 

分 类 号：TP368.2[自动化与计算机技术—计算机系统结构]