目录
[1] 贾金玲等.单片机原理及应用.成都:电子科技大学出版社,2004..........................................1
[3] 张毅刚.MCS-51 单片机原理及应用. 哈尔滨:哈尔滨工业大学出版社,1990...........................1
1 设计概述.................................................................................................................................................1
1.1 设计任务.........................................................................................................................................1
1.2 设计要求.........................................................................................................................................1
1.3 设备器材.........................................................................................................................................1
2 硬件设计方案.........................................................................................................................................2
2.1 设计思路.........................................................................................................................................2
2.2 硬件选择及论证.............................................................................................................................2
2.3 AT89C51 单片机介绍.....................................................................................................................2
2.4 74LS240 芯片介绍..........................................................................................................................6
2.5 硬件原理框图.................................................................................................................................7
2.6 电路原理图.....................................................................................................................................8
2.7 设计连线.........................................................................................................................................8
2.8 工作原理说明.................................................................................................................................8
3 软件设计方案.........................................................................................................................................9
3.1 软件设计思想.................................................................................................................................9
3.2 程序流程图......................................................................................................................................9
3.3 程序清单.......................................................................................................................................10
4 调试及运行结果...................................................................................................................................13
5 设计总结...............................................................................................................................................14
[参考资料]...............................................................................................................................................15
[1] 贾金玲等.单片机原理及应用.成都:电子科技大学出版社,2004........................................15
[3] 张毅刚.MCS-51 单片机原理及应用. 哈尔滨:哈尔滨工业大学出版社,1990.........................15