摘要
介绍了在校园电视收视管理系统中PC与单片机通信的实现方法.论述了PC与单片机通信方式及接口硬件的选用,自定义串行通信协议的数据结构,以及PC与单片机实现RS 485通信的端口设置和程序设计的特色.
The implementation of communications between PC and SCM in the supervision system of campus TV receiving is introduced are covered.The selection of communications mode and the hardware interface, definition of data structure about serial communications protocol, as well as the RS-485 port setting and program design between PC and SCM.
出处
《苏州大学学报（自然科学版）》
CAS
2004年第3期40-43,共4页
Journal of Soochow University(Natural Science Edition)
基金
苏州大学青年科研基金资助项目(Q3119218)
