标题: 单片机16x16点阵循环滚动显示汉字程序+电路原理图 [打印本页]
作者: 围棋大师    时间: 2018-10-24 22:28
标题: 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>

  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

  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

  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.            };

  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. };



  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);


  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;

  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. }

  82. void send_data_H(unsigned int dat)
  83. {
  84.     int i;
  85.     for(i=0;i<16;i++)
  86.     {

  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. }

  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. }
复制代码


作者: 围棋大师    时间: 2018-10-24 22:29
很不错的
作者: honeychen    时间: 2018-12-29 16:31
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
作者: 13737380065    时间: 2018-12-30 07:48
厉害！可惜我看不懂
作者: 吃香蕉吐骨头    时间: 2019-1-8 16:55
楼主有仿真文件吗
作者: 天使girl叶子    时间: 2020-12-30 15:22
不错，显示电子壹柒康，由下向上移动



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