单片机16x16点阵循环滚动显示汉字程序+电路原理图

仿真原理图：




单片机程序代码如下：

1. #include <reg51.h>
   
2. #include<intrins.h>
   
3. 
   
4. /*  数据端接口定义 */
   
5. sbit  LSH = P2^0;     //列数时钟
   
6. sbit  LDS = P2^1;     //输入
   
7. sbit  LST = P2^2;     //列寄存器
   
8. 
   
9. sbit  HSH = P2^3;     //行数时钟
   
10. sbit  HDS = P2^4;     //输入
    
11. sbit  HST = P2^5;     //行寄存器时钟
    
12. 
    
13. unsigned int sel[17]={0x7fff,0xbfff,0xdfff,0xefff,0xf7ff,0xfbff,0xfdff,0xfeff,
    
14.            0xff7f,0xffbf,0xffdf,0xffef,0xfff7,0xfffb,0xfffd,0xfffe,
    
15.                      0xffff,
    
16.            };
    
17. 
    
18. char code hanzi[170] =
    
19. {
    
20. 0x01,0x00,0x01,0x00,0x01,0x00,0x3F,0xF8,0x21,0x08,0x21,0x08,0x21,0x08,0x3F,0xF8,
    
21. 0x21,0x08,0x21,0x08,0x21,0x08,0x3F,0xF8,0x21,0x0A,0x01,0x02,0x01,0x02,0x00,0xFE,//电
    
22. 0x00,0x00,
    
23. 0x00,0x00,0x7F,0xF8,0x00,0x10,0x00,0x20,0x00,0x40,0x01,0x80,0x01,0x00,0xFF,0xFE,
    
24. 0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x05,0x00,0x02,0x00,//子
    
25. 0x00,0x00,
    
26. 0x01,0x00,0x01,0x00,0x7F,0xFC,0x01,0x00,0x1F,0xF0,0x00,0x00,0x7F,0xFE,0x40,0x02,
    
27. 0x9F,0xF4,0x00,0x00,0x1F,0xF0,0x10,0x10,0x1F,0xF0,0x08,0x20,0x04,0x40,0xFF,0xFE,//壹
    
28. 0x00,0x00,
    
29. 0x20,0x80,0x10,0x80,0x00,0x9C,0x47,0xE0,0x20,0x80,0x08,0x84,0x10,0x84,0x60,0x7C,
    
30. 0x21,0x00,0x01,0x00,0xFF,0xFE,0x05,0x40,0x09,0x20,0x31,0x18,0xC1,0x06,0x01,0x00,//我
    
31. 0x00,0x00,
    
32. 0x01,0x00,0x00,0x80,0x3F,0xFE,0x20,0x80,0x2F,0xF8,0x20,0x88,0x3F,0xFE,0x20,0x88,
    
33. 0x2F,0xF8,0x28,0x80,0x24,0xC4,0x22,0xA8,0x44,0x90,0x48,0x88,0x92,0x86,0x01,0x00,//康
    
34. 0x00,0x00,
    
35. };
    
36. 
    
37. 
    
38. 
    
39. void send_data_H(unsigned int dat);  /*  发送行数据端数据函数  */
    
40. void send_data_L(unsigned int dat);  /*  发送列选通端数据函数  */
    
41. void display(int a);                 //每一次显示什么东西
    
42. void delay(unsigned int m);
    
43. 
    
44. 
    
45. void main()
    
46. {
    
47.   unsigned int j=0,num;
    
48. while(1)
    
49. {
    
50.   num=6;
    
51.   while(num--)
    
52.   {
    
53.     display(j);
    
54.      delay(10);
    
55.    }
    
56.   j=j+2;
    
57.   //if(j>150)
    
58.    //j=0;
    
59. }
    
60. }
    
61.    //unsigned int a,b;
    
62.   //a=sel[i]%256;//后八位
    
63.    //b=sel[i]/256;//前八位
    
64.     //send_data_H(b);
    
65. void send_data_L(unsigned int dat)
    
66. {
    
67.     unsigned char i;
    
68. 
    
69.     for(i=0;i<8;i++)
    
70.     {
    
71.         LSH = 0;
    
72.         LDS = dat&0x80;       //temp<<=1;
    
73.         dat = dat<<1;               //ds = CY;
    
74.         LSH = 1;
    
75.     }
    
76.   LST = 0;
    
77.     _nop_();
    
78.     _nop_();
    
79.     LST = 1;
    
80. }
    
81. 
    
82. void send_data_H(unsigned int dat)
    
83. {
    
84.     int i;
    
85.     for(i=0;i<16;i++)
    
86.     {
    
87. 
    
88.         HSH = 0;
    
89.         HDS = dat&0x8000;
    
90.         dat =dat<<1;
    
91.         HSH = 1;
    
92.     }
    
93.   HST = 0;
    
94.     _nop_();
    
95.     HST = 1;
    
96. }
    
97. void delay(unsigned int m)
    
98. {
    
99.     unsigned char i;
    
100.     for(;m>0;m--)
     
101.     {
     
102.         for(i=0;i<124;i++)
     
103.    {}
     
104.     }
     
105. }
     
106. 
     
107. void display( int a)
     
108. {
     
109.     unsigned char i;
     
110.    unsigned int x;
     
111.     for(i=0;i<16;i++)
     
112.     {
     
113.         send_data_H(sel[i]);
     
114.      x=a+2*i;//展示第几个字符
     
115.      if(a+2*i>168)
     
116.      x=(a+2*i)%170;
     
117.      send_data_L(hanzi[x]);
     
118.      send_data_L(hanzi[x+1]);
     
119.      delay(1);   
     
120.     }
     
121. }
     

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很不错的

围棋大师 发表于 2018-10-24 22:29
很不错的

楼主这个能够实现向左右滚动吗

厉害！可惜我看不懂

楼主有仿真文件吗

不错，显示电子壹柒康，由下向上移动