16乘32点阵仿真电路图及单片机程序

下面是单片机电路图 16乘32点阵仿真电路及程序下载： 16乘32点阵仿真电路图及程序.rar (120.18 KB, 下载次数: 75)

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1. //本仿真电路为8分之1扫描方式
   
2. #include<reg52.h>
   
3. #define uint unsigned int
   
4. #define uchar unsigned char
   
5. 
   
6. sbit DS=P3^0;
   
7. sbit SH=P3^1;
   
8. sbit ST=P3^2;
   
9. 
   
10. sbit AA=P3^3;
    
11. sbit BB=P3^4;
    
12. sbit CC=P3^5;
    
13. 
    
14. uchar code ziku[][32];
    
15. 
    
16. //延时函数
    
17. void delay(uint z)
    
18. {
    
19.         uint x,y;
    
20.         for(x=z;x>0;x--)
    
21.                 for(y=110;y>0;y--);
    
22. }
    
23. 
    
24. //往595中写入一个字节数据
    
25. void write_595(uchar date)
    
26. {
    
27.         uchar i;
    
28.         ST=0;
    
29.         for(i=0;i<8;i++)
    
30.         {
    
31.                 SH=0;
    
32.                 if(date&0x80)
    
33.                         DS=1;
    
34.                 else
    
35.                         DS=0;
    
36.                 date=date<<1;
    
37.                 SH=1;
    
38.         }
    
39.         ST=1;
    
40. }
    
41. 
    
42. //138译码器通道选择
    
43. void xuanze(uchar num)
    
44. {
    
45.         switch (num)
    
46.         {
    
47.                 case 0:CC=0;BB=0;AA=0;break;
    
48.                 case 1:CC=0;BB=0;AA=1;break;
    
49.                 case 2:CC=0;BB=1;AA=0;break;
    
50.                 case 3:CC=0;BB=1;AA=1;break;
    
51.                 case 4:CC=1;BB=0;AA=0;break;
    
52.                 case 5:CC=1;BB=0;AA=1;break;
    
53.                 case 6:CC=1;BB=1;AA=0;break;
    
54.                 case 7:CC=1;BB=1;AA=1;break;
    
55.         }
    
56. }
    
57. 
    
58. //主函数
    
59. void main()
    
60. {
    
61.         uchar k;
    
62.         while(1)
    
63.         {
    
64.                 for(k=0;k<8;k++)
    
65.                 {
    
66.                         write_595(ziku[1][24+k]);
    
67.                         write_595(ziku[1][16+k]);
    
68.                         write_595(ziku[1][8+k]);
    
69.                         write_595(ziku[1][0+k]);
    
70.                         write_595(ziku[0][24+k]);
    
71.                         write_595(ziku[0][16+k]);
    
72.                         write_595(ziku[0][8+k]);
    
73.                         write_595(ziku[0][0+k]);
    
74.                         xuanze(k);
    
75.                         delay(5);
    
76.                 }               
    
77.         }
    
78. }
    
79. 
    
80. uchar code ziku[][32]={
    
81. /*0xFF,0x80,0xFE,0xFE,0xFE,0xFE,0xC0,0xFE,
    
82. 0xFE,0xFE,0xFE,0xFE,0xFE,0x00,0xFF,0xFF,
    
83. 0xFF,0x03,0xFF,0xFF,0xFF,0xFF,0x07,0xFF,
    
84. 0xBF,0xDF,0xCF,0xEF,0xFF,0x01,0xFF,0xFF,/*"玉",0*/
    
85. /*0xEF,0xEF,0xEF,0xEF,0x02,0xEF,0xEF,0xC7,
    
86. 0xCB,0xAB,0xAE,0x6D,0xEB,0xEF,0xEF,0xEF,
    
87. 0xDF,0xDF,0xDF,0xDF,0x01,0xDF,0x9F,0x8F,
    
88. 0x4F,0x57,0xD7,0xD9,0xDB,0xDF,0xDF,0xDF,/*"林",1*/
    
89. 0xFF,0x01,0x7F,0x7F,0x7F,0x7F,0x03,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x00,0xFF,0xFF,
    
90. 0xFF,0xC0,0xFF,0xFF,0xFF,0xFF,0xE0,0xFF,0xFD,0xFB,0xF3,0xF7,0xFF,0x80,0xFF,0xFF,/*"玉",0*/
    
91. 0xF7,0xF7,0xF7,0xF7,0x40,0xF7,0xF7,0xE3,0xD3,0xD5,0x75,0xB6,0xD7,0xF7,0xF7,0xF7,
    
92. 0xFB,0xFB,0xFB,0xFB,0x80,0xFB,0xF9,0xF1,0xF2,0xEA,0xEB,0x9B,0xDB,0xFB,0xFB,0xFB,/*"林",1*/
    
93. };

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很给力

为什么我按照图示连了原理图，程序也对，怎么不亮呢