标题: 16乘32点阵仿真电路图及单片机程序 [打印本页]
作者: 51hei社区    时间: 2016-1-14 00:22
标题: 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)


源程序预览:
  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

  6. sbit DS=P3^0;
  7. sbit SH=P3^1;
  8. sbit ST=P3^2;

  10. sbit AA=P3^3;
  11. sbit BB=P3^4;
  12. sbit CC=P3^5;

  14. uchar code ziku[][32];

  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. }

  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. }

  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. }

  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. }

  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. };
复制代码




作者: wdxtyhc    时间: 2017-12-15 08:39
很给力
作者: 高傲鱼    时间: 2018-10-7 20:25
为什么我按照图示连了原理图，程序也对，怎么不亮呢



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