文档介绍：精品资料
单片机课程设计
课程设计名称:交通灯控制系统
院系:机械工程学院
班级:机电一体化
姓名:
学号:
指导老师:
地点:
目录
1、引言··········································3
2、设计要点······································3
硬件要点····································3
软件要点····································4
3、设计目的与内容·······························4
设计目的····································5
设计内容
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4、电路说明与设计图·····························6
AT89S51 简介································6
LED数码管显示电路··························11
复位和时钟电路·····························12
硬件原理框图·······························13
软件流程图·································14
5、主程序····