目 录
1、 绪 论.............................................................1
1.1 课题简介.........................................................1
1.2 设计目的............................. ...........................2
2、总体设计.................... ........................................ 3
2.1 设计思路.............. ..........................................3
2.2 原件清单.........................................................4
3、硬件设计..............................................................4
3.1 AT89C51...........................................................4
3.2 控制原理..........................................................7
3.3 程序框图..........................................................8
4、设计步骤 ..............................................................8
4.1 硬件设计..........................................................8
4.2 单片机时钟电路....................................................8
4.3 复位电路..........................................................9
4.4 控制电路..........................................................9
4.5 工作电路..........................................................9
5、软件设计..............................................................11
5.1 设计要求.........................................................11
5.2 软件的流程图.....................................................11
