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16*16點(diǎn)陣的動(dòng)態(tài)顯示（單片機(jī)仿真，程序）親測(cè)可用

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ID:198282 發(fā)表于 2017-5-8 18:33 | 顯示全部樓層 |閱讀模式
點(diǎn)陣，親測(cè)可用
proteus仿真顯示效果：
QQ圖片20170417215643.png

原理圖：
QQ圖片20170417215431.png

0.png

單片機(jī)源程序：
  1. #include <reg52.h>

  3. #define MATRIX_DATA P0
  4. sbit MATRIX_X_EN_0 = P2^0;
  5. sbit MATRIX_X_EN_1 = P2^1;
  6. sbit MATRIX_Y_EN_0 = P2^2;
  7. sbit MATRIX_Y_EN_1 = P2^3;

  9. unsigned char code text[]={
  10. 0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,
  11. 0x80,0x00,0x88,0x08,0x88,0x10,0x88,0x20,
  12. 0x84,0x20,0x84,0x40,0x82,0x40,0x81,0x40,
  13. 0x80,0x00,0x80,0x00,0xA0,0x00,0x40,0x00,//小

  15. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

  17. 0x04,0x02,0x04,0x04,0xC4,0x7F,0x1F,0x04,
  18. 0x15,0x12,0x55,0x4F,0x95,0x24,0x55,0x4A,
  19. 0x1F,0x1F,0x05,0x10,0x04,0x04,0xD4,0x7F,
  20. 0x1C,0x04,0x17,0x04,0x02,0x04,0x00,0x04,//蟀

  22. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

  24. 0x20,0x20,0x24,0x20,0x24,0x20,0xFC,0x25,
  25. 0x22,0x24,0x20,0x24,0xFF,0x27,0x20,0x24,
  26. 0x20,0x24,0xFC,0x25,0x24,0x25,0x24,0x25,
  27. 0x64,0x21,0xA4,0x20,0x20,0x28,0x20,0x10,//制

  29. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

  31. 0x90,0x00,0x90,0x00,0x90,0x00,0x88,0x7F,
  32. 0x48,0x01,0x4C,0x01,0x2C,0x01,0x0A,0x1F,
  33. 0x09,0x01,0x08,0x01,0x08,0x01,0x08,0x3F,
  34. 0x08,0x01,0x08,0x01,0x08,0x01,0x08,0x01,//作

  36. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

  38. };

  40. void DelayMs(unsigned int ms);
  41. void MatrixShow(unsigned char *text);

  43. void main()
  44. {
  45.         unsigned int cnt = 0, p = 0;
  46.         while(1)
  47.         {
  48.                 MatrixShow(&text[p]);
  49.                 DelayMs(2);
  50.                 cnt++;
  51.                 if(cnt == 64)
  52.                 {
  53.                         cnt = 0;
  54.                         p += 2;
  55.                         if(p >= sizeof(text)-17)
  56.                         {
  57.                                 p = 0;
  58.                         }
  59.                 }
  60.         }
  61. }

  63. void DelayMs(unsigned int ms)
  64. {
  65.         unsigned int i, j;
  66.         for(i=0; i<ms; i++)
  67.                 for(j=0; j<110; j++);
  68. }

  70. void MatrixShow(unsigned char *text)
  71. {
  72.         static unsigned char cnt = 0;

  74.         MATRIX_DATA = 0xff;
  75.         MATRIX_Y_EN_0 = 1;
  76.         MATRIX_Y_EN_0 = 0;
  77.         MATRIX_Y_EN_1 = 1;
  78.         MATRIX_Y_EN_1 = 0;

  80.         MATRIX_DATA = text[2*cnt];
  81.         MATRIX_X_EN_0 = 1;
  82.         MATRIX_X_EN_0 = 0;

  84.         MATRIX_DATA = text[2*cnt+1];
  85.         MATRIX_X_EN_1 = 1;
  86.         MATRIX_X_EN_1 = 0;

  88.         if(cnt<8)
  89.         {
  90.                 MATRIX_DATA = ~(0x01<<cnt);
  91.                 MATRIX_Y_EN_0 = 1;
  92.                 MATRIX_Y_EN_0 = 0;
  93.         }
  94.         else
  95.         {
  96.                 MATRIX_DATA = ~(0x01<<(cnt-8));
  97.                 MATRIX_Y_EN_1 = 1;
  98.                 MATRIX_Y_EN_1 = 0;
  99.        

  101. …………限于本文篇幅 余下代碼請(qǐng)從51黑下載附件…………
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下載：
0009-16x16點(diǎn)陣 - 副本.rar (104.58 KB, 下載次數(shù): 101)

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ID:446199 發(fā)表于 2018-12-14 13:02 | 顯示全部樓層
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