目 录
绪论
....................................................................................................................................1
第一章
51
系列单片机的简介
................................................................................2
1.1
单片机的发展介绍
......................................................................................2
1.2
单片机的结构特点
......................................................................................2
1.3
单片机的实际应用
........................................................................................3
1.4
控制器
AT89C51
.........................................................................................4
第二章 接口技术
........................................................................................................5
2.1
键盘接口
........................................................................................................5
2.2
显示器接口
.....................................................................................................6
第三章 程序设计语言
................................................................................................10
3.1
机器语言
........................................................................................................10
3.2
汇编语言
........................................................................................................11
3.3
高级语言
........................................................................................................11
第四章 基于单片机的病床呼叫系统的设计实现
...............................................12
4.1
系统总体设计
...............................................................................................12
4.2
系统硬件设计
...............................................................................................13
4.3
系统软件设计
..............................................................................................1
8
4.4
系统的调试与结果
......................................................................................23
结论
..................................................................................................................................24
参考文献
.........................................................................................................................25
致谢
..................................................................................................................................26
