目录
摘要
.................................................................................................................. 2
1
硬件介绍
...................................................................................................... 4
1.1 AT89C51
单片机介ç»?/p>
......................................................................... 4
1.2 74HC595
介绍
...................................................................................... 5
1.3 LED
点阵介绍
.
..................................................................................... 6
1.4
双色点阵介绍
.
..................................................................................... 7
2
理论分析
...................................................................................................... 8
2.1
系统功能
.
............................................................................................. 8
2.2 LED
显示方式
.
..................................................................................... 8
2.3
程序流程å›?/p>
.
......................................................................................... 9
2.4
颜色变换
.
........................................................................................... 10
3
电路与程序设è®?/p>
........................................................................................ 10
3.1
源程åº?/p>
.
............................................................................................... 10
3.2 PROTEUS
仿真
.
................................................................................. 13
4
结果分析
.................................................................................................... 13
4.1
仿真结果
.
........................................................................................... 13
4.2
实验台测试结æž?/p>
................................................................................ 14
5
总结(经验教训)
.................................................................................... 15
参考文çŒ?/p>
........................................................................................................ 16