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標題: 單片機16*96點陣屏仿真 74hc138和74hc595驅動 帶源程序 [打印本頁]
作者: 51黑ff    時間: 2016-9-9 23:45
標題: 單片機16*96點陣屏仿真 74hc138和74hc595驅動 帶源程序

51單片機做的16*96點陣屏仿真，使用的驅動芯片是74hc138和74hc595，電路原理圖如上

單片機程序源碼如下：
  1. #include<reg51.h>
  2. #define uchar unsigned char
  3. #define uint unsigned int
  4. sbit SH=P3^0;
  5. sbit DS=P3^1;
  6. sbit ST=P3^2;
  7. uchar num=12;                             //漢字個數(shù)
  8. uchar code hanzi[]={
  9. //好
  10. //C51 Code,逐行從上到下取模,每行左為最高位
  11. //Creat By Super Led_Dot_Matrix Char V1.0
  12. 0x00,0x00,0x0C,0xC6,0x0F,0xCC,0x7F,0x78,
  13. 0x7C,0x70,0x0F,0xF8,0x0F,0x9C,0x21,0x88,
  14. 0x21,0x80,0x21,0x86,0x27,0x86,0x2F,0xFE,
  15. 0x29,0x80,0x39,0x80,0x31,0x80,0x00,0x80,


  18. 0x00,0x00,0x0C,0xC6,0x0F,0xCC,0x7F,0x78,
  19. 0x7C,0x70,0x0F,0xF8,0x0F,0x9C,0x21,0x88,
  20. 0x21,0x80,0x21,0x86,0x27,0x86,0x2F,0xFE,
  21. 0x29,0x80,0x39,0x80,0x31,0x80,0x00,0x80,
  22. //學
  23. //C51 Code,逐行從上到下取模,每行左為最高位
  24. 0x00,0x00,0x0E,0x30,0x4E,0x30,0x7D,0x30,
  25. 0x3D,0x30,0x0D,0x32,0x4D,0x33,0xED,0x73,
  26. 0x2D,0xFE,0x0D,0xF0,0x1D,0xB0,0x7D,0xB0,
  27. 0xED,0x30,0x4E,0x30,0x0E,0x30,0x00,0x00,
  28. //習
  29. //C51 Code,逐行從上到下取模,每行左為最高位
  30. 0x00,0x00,0x00,0x00,0x00,0x10,0x60,0x18,
  31. 0x2C,0x18,0x2E,0x30,0x26,0x30,0x23,0x20,
  32. 0x22,0x60,0x20,0x66,0x20,0xC6,0x20,0x06,
  33. 0x3F,0xFE,0x3F,0xFC,0x00,0x00,0x00,0x00,
  34. //完
  35. //C51 Code,逐行從上到下取模,每行左為最高位
  36. 0x00,0x00,0x3C,0x82,0x3C,0x86,0x34,0x86,
  37. 0x36,0x8C,0x36,0xF8,0x36,0xE0,0xF6,0x80,
  38. 0x76,0x80,0x36,0xFE,0x36,0x86,0x36,0x82,
  39. 0x30,0x82,0x38,0x8E,0x3C,0x8C,0x00,0x00,
  40. //善
  41. //C51 Code,逐行從上到下取模,每行左為最高位
  42. 0x00,0x00,0x11,0x20,0x15,0x3E,0x15,0x31,
  43. 0x55,0xF1,0x35,0x31,0x15,0x31,0x1F,0xF1,
  44. 0x15,0x31,0x15,0x31,0x35,0x31,0x75,0xF1,
  45. 0x15,0x31,0x15,0x3F,0x11,0x20,0x00,0x00,
  46. //自
  47. //C51 Code,逐行從上到下取模,每行左為最高位
  48. 0x00,0x00,0x00,0x00,0x10,0x02,0x1F,0xFE,
  49. 0x12,0x4C,0x12,0x4C,0xF2,0x4C,0x72,0x4C,
  50. 0x12,0x4C,0x12,0x4C,0x12,0x4C,0x12,0x4C,
  51. 0x1F,0xFE,0x1F,0xFE,0x00,0x00,0x00,0x00,
  52. //我
  53. //C51 Code,逐行從上到下取模,每行左為最高位
  54. 0x00,0x00,0x16,0x60,0x36,0x62,0x36,0x62,
  55. 0x3F,0xFE,0x3F,0xFC,0x66,0xC4,0x66,0xC6,
  56. 0x06,0x0C,0x7F,0xEC,0x06,0xF8,0x26,0x3C,
  57. 0x36,0xE6,0x1F,0xC2,0x06,0x0E,0x00,0x04,

  59. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  60. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  61. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  62. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  63. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  64. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  65. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  66. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  67. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  68. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  69. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  70. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  71. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  72. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  73. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  74. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

  76. };
  77. void delay(uint z)
  78. {
  79.         uint x,y;
  80.         for(x=0;x<z;x++)
  81.                 for(y=50;y>0;y--);
  82. }
  83. void send(uchar dat)
  84. {
  85.     uchar i;
  86.     for(i=0;i<8;i++)
  87.     {
  88.         dat>>=1;
  89.         DS=CY;
  90.         SH=0;
  91.         SH=1;
  92.     }
  93. }
  94. void display(uchar k)
  95. {
  96.     uchar i,j,hang,m;
  97.     uint g;
  98.     for(j=0;j<5;j++)           //動態(tài)掃描5次
  99.     {
  100.         hang=0x08;                // 開通第一個138
  101.         for(i=0;i<16;i++)
  102.         {
  103.             ST=0;
  104.             for(m=4;m>0;m--)
  105.             {
  106.                 g=2*i+2*k+m*32-32;
  107.                 send(hanzi[g]);
  108.                 send(hanzi[g+1]);
  109.             }
  110.             P1=hang;
  111.             hang++;
  112.             ST=1;                                    //鎖存數(shù)據(jù)
  113.             delay(1);
  114.         }
  115.     }
  116. }
  117. void move()
  118. {
  119.     uint k,j,a,b;
  120.     for(k=0;k<16*(num-4);k++)
  121.     {
  122.         display(k);
  123.     }
  124.     for(a=16*(num-4);a>0;a--)
  125.     {
  126.             display(a);
  127.     }
  128.     for(j=0;j<2;j++)
  129.     {
  130.         for(b=16;b>0;b--)
  131.         {
  132.             display(16*4*j);
  133.         }
  134.     }  
  135. }
  136. void main()
  137. {
  138.     while(1)
  139.     {
  140.         move();
  141.     }
  142. }
復制代碼


所有資料下載： 595.138點陣屏.zip (74.98 KB, 下載次數(shù): 62)
作者: november1104    時間: 2016-10-20 20:55
很好 剛好用得到



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