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»论坛 › 嵌入式/单片机论坛 › 单片机DIY制作 › 16*16滚动点阵屏+音乐盒C语言源程序
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16*16滚动点阵屏+音乐盒C语言源程序

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ID:83710 发表于 2015-6-25 21:56 | 显示全部楼层 |阅读模式
   这个东西是09年刚学单片机时做的，基于51单片机。点阵屏用的是一个集成好的模块，就是四个595两两级联分别控制行和列，屏可能有点老，所以不是很亮。字摸直接用网上的字摸提取软件就能提取。另外用定时计数器产生方波做了一个音乐播放器（用了一个运放），放的是天空之城的音乐，同时用一个两位数码管显示当前的音乐音阶（第一位数码管表示高中低音）。感觉里面用了不少51的资源，挺好的程序，现在完全开源的给大家分享出来

作品图片：
  1. #include<reg51.h>
  2. sbit RCK=P2^2;
  3. sbit SRCK_1=P2^3;
  4. sbit SRCK_2=P2^4;
  5. sbit SER_IN_1=P2^5;
  6. sbit SER_IN_2=P2^6;
  7. sbit DIG1=P2^0;
  8. sbit DIG2=P2^1;
  9. sbit buz=P2^7;
  10. unsigned char num=13;--字幕有多少个字

  12. unsigned int speed=85;--每状态持续时间，数字越小，字幕速度越快

  14. unsigned int  song_num=136;--音节个数


  17. unsigned char code song[]=--中音前缀为1，低音为0，高音为2+后位为歌谱
  18. {
  19.   16,17,21,17,21,23,17,13,13,16,15,16,21,15,10,13,13,14,13,14,21,
  20.   10,13,01,21,21,21,17,14,14,17,17,10,16,17,21,17,21,23,17,10,13,13,16,15,16,21,
  21.   15,10,13,14,21,17,17,21,22,22,23,21,10,21,17,16,16,17,15,16,10,21,22,23,22,23,
  22.   25,22,10,15,15,21,17,21,23,23,10,10,16,17,21,17,22,22,21,15,15,10,24,23,22,21,
  23.   23,23,10,23,26,25,25,23,22,21,10,21,22,21,22,22,25,23,10,23,26,25,23,22,21,10,
  24.   21,22,21,22,22,17,16,10,16,17,16
  25. };


  28. unsigned char code song_speed[]=--节拍，数目越大声音持续时间越长，与各曲谱位置对应
  29. {
  30.   40,60,120,80,100,100,300,40,60,120,80,100,100,200,100,50,50,120,80,80,120,100,200,25,25,
  31.   25,25,120,80,105,95,200,100,50,50,120,80,100,100,200,100,50,50,120,80,100,100,300,50,50,
  32.   100,40,50,110,100,33,33,33,100,100,120,80,50,50,100,100,200,100,50,50,120,80,100,100,
  33.   200,100,50,50,110,90,100,100,200,100,100,45,55,100,100,50,50,110,80,110,100,100,100,100,100,
  34.   400,200,100,100,200,100,100,50,50,100,50,50,100,45,55,100,100,200,100,100,200,200,120,80,
  35.   200,50,50,100,60,40,50,100,200,100,50,50,400
  36. };


  39. unsigned char code hanzi[]=--字模提取BADC,右旋90度
  40. {
  41. 0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0xFF,0xFF,0x80,0x40,0x80,0x40,0xA0,0x23,--长
  42. 0x90,0x04,0x88,0x08,0x84,0x10,0x86,0x20,0x80,0x60,0xC0,0x20,0x80,0x00,0x00,0x00,

  44. 0x20,0x04,0x22,0x04,0x2A,0x02,0x2A,0x01,0xAA,0xFF,0x6A,0x49,0x3A,0x49,0x2F,0x49,--春
  45. 0x2A,0x49,0x6A,0x49,0xAA,0xFF,0x2A,0x01,0x2A,0x02,0x22,0x06,0x20,0x02,0x00,0x00,

  47. 0x44,0x10,0x44,0x30,0xFC,0x1F,0x46,0x08,0x44,0x48,0x00,0x48,0xFE,0x44,0x92,0x44,--理
  48. 0x92,0x44,0xFE,0x7F,0x92,0x44,0x92,0x46,0xFF,0x44,0x02,0x60,0x00,0x40,0x00,0x00,

  50. 0x00,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0xFC,0x3F,--工
  51. 0x04,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x06,0x20,0x04,0x30,0x00,0x20,0x00,0x00,

  53. 0x80,0x00,0x80,0x40,0x40,0x40,0x20,0x4A,0x50,0x52,0x48,0x62,0x44,0x42,0xC3,0x7F,--姓   0x44,0x42,0x68,0x62,0x50,0x52,0x20,0x4A,0x40,0x60,0xC0,0x40,0x40,0x00,0x00,0x00,

  55. 0x10,0x00,0x10,0x80,0x10,0x40,0x10,0x30,0x10,0x0C,0x90,0x23,0x7F,0x20,0x10,0x10,--名0xF0,0x3F,0x12,0x44,0x14,0x42,0x10,0x41,0xD0,0x40,0x18,0x40,0x10,0x78,0x00,0x00,

  57. 0x80,0x00,0x40,0x00,0x20,0x00,0xF8,0xFF,0x87,0x00,0x40,0x00,0x30,0x00,0x0F,0x00,--作
  58. 0xF8,0xFF,0x88,0x08,0x88,0x08,0xC8,0x08,0x88,0x0C,0x0C,0x08,0x08,0x00,0x00,0x00,

  60. 0x00,0x00,0x00,0xFF,0x00,0x41,0x7E,0x41,0x22,0x41,0x22,0x41,0xA2,0xFF,0x22,0x01,--品
  61. 0x22,0xFF,0x22,0x41,0x22,0x41,0x7F,0x41,0x02,0x41,0x80,0xFF,0x00,0x01,0x00,0x00,

  63. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x7C,0x3B,0xFE,--!
  64. 0x3B,0xFE,0x10,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

  66. 0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,-图
  67. 0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,

  69. 0x00,0x01,0x40,0x00,0x10,0x00,0x04,0x00,0x01,0x00,0x04,0x00,0x10,0x00,0x40,0x00,
  70. 0x00,0x01,0x00,0x04,0x00,0x10,0x00,0x04,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,

  72. 0x00,0x01,0x40,0x00,0x10,0x00,0x04,0x00,0x01,0x00,0x04,0x00,0x10,0x00,0x40,0x00,-案
  73. 0x00,0x01,0x00,0x04,0x00,0x10,0x00,0x04,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,

  75. 0xF0,0x00,0x08,0x01,0x14,0x02,0x52,0x04,0x12,0x08,0x12,0x10,0x24,0x22,0x58,0x55,
  76. 0x88,0x68,0x04,0x20,0x12,0x10,0x12,0x08,0x52,0x04,0x14,0x02,0x08,0x01,0xF0,0x00
  77. };


  80. unsigned char code  saomiao[]=--字幕扫描数组
  81. {
  82.   0x00,0x01,0x00,0x02,0x00,0x04,0x00,0x08,0x00,0x10,0x00,0x20,0x00,0x40,0x00,0x80,
  83.   0x01,0x00,0x02,0x00,0x04,0x00,0x08,0x00,0x10,0x00,0x20,0x00,0x40,0x00,0x80,0x00
  84. };
  85. unsigned char tone_l_h[]={0xf0,0xf9,0xf9,0xfa,0xfa,0xfb,0xfb,0xfc};--底音高8位频率
  86. unsigned char tone_l_l[]={0xf0,0x21,0xe0,0x8b,0xd7,0x68,0xe8,0x5b};--底音低8位频率
  87. unsigned char tone_m_h[]={0xf0,0xfc,0xfc,0xfd,0xfd,0xfd,0xfd,0xfe};--中音高8位频率
  88. unsigned char tone_m_l[]={0xf0,0x8f,0xef,0x45,0x6c,0xb5,0xf5,0x2e};--中音低8位频率
  89. unsigned char tone_h_h[]={0xf0,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xff};--高音高8位频率
  90. unsigned char tone_h_l[]={0xf0,0x47,0x77,0xa2,0xb6,0xda,0xfa,0x16};--高音低8位频率
  91. unsigned char code number[]={0xc0,0xf9,0xa4,0xb0,0X99,0X92,0X82,0Xf8,0X80,0X90};--数码管显示0~9
  92. unsigned char tone_yin[]={0xf7,0xbf,0xfe};--低中高音节数码管显示
  93. unsigned char *s=saomiao,*h=hanzi,*w,*t,flog1=0,flog2=0,x,m,count,TH_M0,TL_M0,n;
  94. unsigned int cx;

  96. void delay(unsigned int num)--普通延时函数，用于调整音调
  97. {
  98.   unsigned int z;
  99.   for(z=0;z<num;z++)
  100.   {;}
  101. }

  103. delay_1()--倒计时延时函数，可控制执行次数，用于控制字幕滚动速度
  104. {
  105.   cx--;
  106.   if(cx!=0) return(1);
  107.   if(cx==0) return(0);
  108.   }

  110. void write_1(unsigned char byte)--字模寄存器写入（根据点阵特点，调整输出次序）
  111. {
  112.   unsigned char i;
  113.   for(i=0;i<8;i++)
  114.    {
  115.     SRCK_1=0;
  116.     if((byte&0x01)==0)
  117.       SER_IN_1=0;
  118.     else SER_IN_1=1;
  119.      SRCK_1=1;
  120.      byte=byte>>1;
  121.    }
  122.   SRCK_1=0;
  123. }


  126. void write_2(unsigned char byte)--扫描行寄存器写入
  127. {
  128.   unsigned char i;
  129.   for(i=0;i<8;i++)
  130.    {
  131.     SRCK_2=0;
  132.     if((byte&0x80)==0)
  133.          SER_IN_2=0;
  134.     else SER_IN_2=1;
  135.     SRCK_2=1;
  136.     byte=byte<<1;
  137.     }
  138.   SRCK_2=0;
  139. }


  142. void scan()--执行一次，扫描一行
  143.   {
  144.     unsigned char j;
  145.     flog1++;
  146.     if(flog1==17)
  147.       {
  148.         flog1=1;
  149.         s=saomiao;
  150.       }
  151.     for(j=0;j<2;j++)
  152.       {
  153.         write_2(*(s++));
  154.       }
  155.    
  156.   }

  158. void gundong(unsigned char n)--每次赋值是输入2个值,n从1开始，产生滚动
  159. {
  160.   unsigned char j;
  161.   if(flog2==0)
  162.     {
  163.      t=&hanzi[2*(n-1)];
  164.      if(n<=((num-1)*16+1))
  165.        {
  166.          w=&hanzi[2*(n-1)+32];
  167.        }
  168.       else
  169.        {
  170.          w=&hanzi[2*(n-1)-2*(num-1)*16];--每次只显示16位，32个字节，w是尾地址
  171.        }
  172.      h=t;
  173.      flog2++;
  174.     }
  175.      if(h==w)--他和下面的IF不可调换次序
  176.     {
  177.      h=t;
  178.     }
  179.     if(h==(hanzi+num*32))
  180.     {
  181.      h=hanzi;
  182.     }
  183.   for(j=0;j<2;j++)
  184.     {
  185.      write_1(*(h++));
  186.     }
  187. }


  190. main()
  191. {
  192.   unsigned char i;
  193.   cx=speed;
  194.   SRCK_1=0;
  195.   SRCK_2=0;
  196.   RCK=0;--清零很重要？？？
  197.   n=0;
  198.   EA=1;--打开中断
  199.   ET0=1;
  200.   ET1=1;--易错点，定时器打开，中断也得开
  201.   TMOD=0x11;--打开定时器
  202.   TR0=1;
  203.   TR1=1;
  204.   PT0=1;--优先级设定
  205.   while(1)
  206.     {
  207.      for(i=0;i<song_num;i++)
  208.        {
  209.          x=song[i];
  210.          m=song[i]/10;
  211.          switch(m)--分中底高位赋值
  212.            {
  213.              case 0:{TH_M0=tone_l_h[x];TL_M0=tone_l_l[x];break;}
  214.              case 1:{TH_M0=tone_m_h[x];TL_M0=tone_m_l[x];break;}
  215.              case 2:{TH_M0=tone_h_h[x];TL_M0=tone_h_l[x];break;}
  216.            }
  217.          TH0=TH_M0;
  218.          TL0=TL_M0;
  219.          delay(song_speed[i]*20);--节奏控制
  220.       }
  221.    }
  222. }

  224. void play_music(void) interrupt 1 --输出音乐函数+数码输出函数
  225. {
  226. TH0=TH_M0;
  227. TL0=TL_M0;
  228. if(x!=0) buz=!buz;
  229. if(x==0) buz=0;
  230. count++;
  231. if(count==1)
  232.   {
  233.    DIG1=0;
  234.    DIG2=1;
  235.    P0=tone_yin[m];
  236.   }
  237. if(count==2)
  238. {
  239.   count=0;
  240.   DIG1=1;
  241.   DIG2=0;
  242.   P0=number[x];
  243. }
  244. }

  246. void play(void) interrupt 3

  248. {
  249.   if(n==(num*16))
  250.     {
  251.      n=0;
  252.     }
  253.   n++;   
  254.   while(delay_1())
  255.     {
  256.      gundong(n);
  257.      scan();   
  258.      RCK=0;
  259.      RCK=1;   
  260.     }
  261.   flog1=0;
  262.   flog2=0;
  263.   cx=speed;
  264.   s=saomiao;
  265.   TH1=0xEF;--放后面，防止不准
  266.   TL1=0xEF;
  267.   TF1=0;
  268. }
复制代码




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参与人数 1黑币 +8 收起 理由
xwnc + 8 很给力！

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ID:98494 发表于 2015-12-11 18:45 | 显示全部楼层
提示: 作者被禁止或删除 内容自动屏蔽
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ID:99700 发表于 2015-12-20 23:45 来自手机 | 显示全部楼层
很酷耶，电路图能不能分享一下呢，我也想做一个
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ID:70042 发表于 2015-12-22 08:42 | 显示全部楼层
不错，有时间自己也做一个玩玩               
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ID:99700 发表于 2015-12-22 10:26 来自手机 | 显示全部楼层
请问有原理图能供参考一下么
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ID:100555 发表于 2015-12-26 00:15 | 显示全部楼层
顶一个 有没有电路图了 谢谢
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ID:1 发表于 2015-12-26 00:43 | 显示全部楼层
meinv 发表于 2015-12-22 10:26
请问有原理图能供参考一下么

你可以参考这个图，改下端口即可 image.jpg

  1. #include <reg52.h>

  3. #define uchar unsigned char

  5. uchar i,j,k=15;

  7. sbit  xsi=P2^0;

  9. sbit  xrck=P2^1;

  11. sbit  xsck=P2^2;

  13. sbit  ysi=P2^3;

  15. sbit  yrck=P2^4;

  17. sbit  ysck=P2^5;

  19. sbit kg= P3^2;

  21. uchar code zbm[][32]={

  23. {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

  25. 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,},

  27. {0xFF,0xFF,0xFF,0xF7,0xBF,0xF7,0xBF,0xFB,0xBF,0xFD,0x03,0xE0,0xFF,0xFF,0xFF,0xFF,

  29. 0x01,0xF0,0x7F,0xEF,0xBF,0xEF,0x9F,0xEF,0xDF,0xEF,0xFF,0xF1,0xFF,0xFF,0xFF,0xFF},/*"北",0*/

  31. {0xF7,0xFF,0xF7,0xFF,0xF7,0xEF,0xF7,0xF3,0x37,0xFF,0xB7,0xFE,0xB6,0xDE,0xD5,0x80,

  33. 0xDB,0xFE,0x5B,0xFF,0x9B,0xFB,0xFB,0xF7,0xFB,0xE7,0xFB,0xFF,0xFF,0xFF,0xFF,0xFF},/*"京",1*/

  35. {0xFF,0xEF,0x5F,0xF7,0xDF,0xFA,0xEF,0xFD,0x0F,0xFA,0xFF,0xDF,0xBF,0xEF,0xC7,0xF3,

  37. 0x58,0xFC,0xEF,0xFB,0xAF,0xF7,0xCF,0xEF,0xEF,0xCF,0xFF,0xDF,0xFF,0xDF,0xFF,0xFF},/*"欢",2*/

  39. {0xBF,0xF7,0xBF,0xF7,0xBB,0xF6,0x37,0xF1,0xFF,0xF7,0x07,0xF6,0xF7,0xF6,0x7B,0xF7,

  41. 0xF9,0xEF,0x0F,0xE8,0xF7,0xEF,0x77,0xCF,0x07,0xCF,0xFF,0xEF,0xFF,0xEF,0xFF,0xFF},/*"迎",3*/

  43. {0xFF,0xFE,0x7F,0xFF,0xBF,0xFF,0x0F,0xC0,0xF1,0xFF,0xFF,0xF7,0xBF,0xF9,0xCF,0xEF,

  45. 0xD1,0xDF,0x5F,0xC0,0xEF,0xFF,0xAF,0xFD,0xCF,0xFB,0xFF,0xF3,0xFF,0xFF,0xFF,0xFF},/*"你",4*/

  47. 0x87,0xFF,0x03,0xFF,0x01,0xFE,0x00,0xF8,0x01,0xF0,0x01,0xE0,0x03,0x80,0x07,0x00,

  49. 0x07,0x00,0x03,0x80,0x01,0xE0,0x01,0xF0,0x00,0xF8,0x01,0xFE,0x03,0xFF,0x87,0xFF,/*"心",5*/

  51. {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

  53. 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,},

  55. };

  57. uchar code zbm1[][16]={

  59. {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},

  61. {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,},

  63. {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x1F,0xC0,0x6F,0xDB,0x63,0xEB,0x6C,0xEB},

  65. {0xEF,0xEF,0xEF,0xDF,0x0F,0x80,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},/*"自",0*/

  67. {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x3B,0xF0,0xBB,0xEF,0xBB,0xEF,0xBB,0xEF,0xDD,0xEF},

  69. {0xCD,0xEF,0xF1,0xEF,0xFF,0xEF,0xFF,0xEF,0xFF,0xEF,0xFF,0xF1,0xFF,0xFF,0xFF,0xFF},/*"己",1*/

  71. {0x7F,0xFF,0xBF,0xFF,0x0F,0xC0,0xD1,0xFF,0xDF,0xF1,0x01,0xF6,0xEF,0xF6,0xEF,0xE8},

  73. {0x3F,0xF7,0xCF,0xFA,0xD1,0xFD,0x1F,0xFA,0xEF,0xE7,0xEF,0xEF,0xFF,0xEF,0xFF,0xFF},/*"做",2*/

  75. {0xFF,0xFF,0x3F,0xF8,0x9F,0xE6,0xAF,0xF6,0xD3,0xF7,0x1F,0xE0,0x7F,0xFF,0xBF,0xFF},

  77. {0x5F,0xFF,0xC7,0xFC,0xD9,0xEF,0xEF,0xDF,0x0F,0xE0,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},/*"的",3*/

  79. {0xFF,0xFF,0x3F,0xCF,0x3F,0xEF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},/*":",4*/

  81. {0xF7,0xDF,0x07,0xC0,0xF7,0xDF,0xFF,0xDF,0xFF,0xDF,0xFF,0xDF,0xFF,0xCF,0xFF,0xFF},/*"L",0*/

  83. {0xF7,0xDF,0x07,0xC0,0x77,0xDF,0x77,0xDF,0x17,0xDC,0xF7,0xDF,0xEF,0xE7,0xFF,0xFF},/*"E",1*/

  85. {0xF7,0xDF,0x07,0xC0,0xF7,0xDF,0xF7,0xDF,0xF7,0xDF,0xEF,0xEF,0x1F,0xF0,0xFF,0xFF},/*"D",2*/

  87. {0xFF,0xDF,0xFF,0xE7,0xFF,0xFF,0xFF,0xFF,0x7F,0xF4,0x7F,0xED,0x81,0xFD,0xB7,0xFD},

  89. {0xB7,0xF5,0xBB,0xED,0x3B,0xFE,0xFF,0xF7,0xFF,0xEF,0xFF,0xCF,0xFF,0xFF,0xFF,0xFF},/*"点",3*/

  91. {0xFF,0xFF,0x03,0xE0,0xBB,0xFF,0x6D,0xFF,0x11,0xFB,0xFF,0xFB,0x37,0xFB,0x57,0xFB},

  93. {0x67,0xFB,0x19,0x80,0xBB,0xFD,0xBB,0xFD,0xBF,0xFD,0xFF,0xFD,0xFF,0xFD,0xFF,0xFF},/*"阵",4*/

  95. {0xFF,0xEF,0xFF,0xF7,0xFF,0xF9,0x7F,0xFE,0x81,0xBD,0x75,0xDD,0x65,0xE5,0x55,0xF8},

  97. {0xB6,0xFD,0x9A,0xFD,0x28,0x80,0xBC,0xFE,0xBF,0xFE,0xFF,0xFE,0xFF,0xFE,0xFF,0xFF},/*"屏",5*/

  99. {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},

  101. {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,},

  103. };

  105. void ys (uchar a) //延时

  107. {

  109. uchar b;

  111. for (;a>0;a--)

  113. for (b=100;b>0;b--) ;

  115. }

  117. void yfs() //Y轴发数

  119. {

  121. ysck=0;

  123. yrck=0;

  125. k++;

  127. if (k==16)

  129. {

  131. k=0;

  133. ysi=0;

  135. }

  137. else

  139. ysi=1;

  141. ysck=1;

  143. P2=P2|0X14;

  145. //相当于   xrck=1;  yrck=1;

  147. }

  149. void xfs(uchar a)   //X轴发数

  151. {

  153. uchar b,a1,a2;

  155. a1=~zbm[6][a*2+1];

  157. a2=~zbm[6][a*2];

  159. xsck=0;

  161. xrck=0;

  163. for (b=0;b<8;b++)

  165. {

  167. a1=a1<<1;

  169. xsi=CY;

  171. xsck=1;

  173. xsck=0;

  175. }

  177. for (b=0;b<8;b++)

  179. {

  181. a2=a2<<1;

  183. xsi=CY;

  185. xsck=1;

  187. xsck=0;

  189. }

  191. }  

  193. void  fs(uchar a)      //X轴发数

  195. {

  197. uchar b;

  199. xsck=0;

  201. xrck=0;

  203. for (b=0;b<8;b++)

  205. {

  207. a=a<<1;

  209. xsi=CY;

  211. xsck=1;

  213. xsck=0;

  215. }

  217. }

  219. void gdhs(uchar *zz,uchar N,uchar Time) //流动显示N个汉字    滚动函数

  221. { //参数三个：字符串字模首地址、字数、显示流动速度

  223. uchar FontNum,i,j,row; //循环变量，字数计数、16次流动、16列扫描

  225. for(FontNum=0;FontNum<N;FontNum++)

  227. {

  229. for(i=0;i<16;i++) //字到字流动 16次左移才能完成

  231. {

  233. for(j=0;j<Time;j++) //显示延迟，决定流动速度

  235. {

  237. k=15;

  239. for(row=0;row<16;row++) //显示16*16屏幕一次

  241. {

  243. yfs(); //选通显示列  //行选线，P3 低四位

  245. fs (~*(zz+FontNum*32+(i+row)*2+1)); //以移动偏移为基础获取新数据

  247. fs(~*(zz+FontNum*32+(i+row)*2)); //获取显示数据 循环显示关键算法

  249. ys (12); //适当延时

  251. }

  253. }

  255. }

  257. }

  259. }

  261. void wbzd ()  interrupt   0   //外部中断

  263. {

  265.   j++;

  267.   if (j>1)

  269.   j=0;

  271.   ys(10);

  273.   while (!kg)

  275.   {

  277.    k=15;

  279.   for (i=0;i<16;i++)

  281.   {

  283.    yfs();

  285.    xfs(i);

  287. ys(10);

  289.    }

  291.   }

  293. if (j==0)

  295.    gdhs(zbm,8,2);

  297. if (j==1)

  299. gdhs(zbm1,10,1);

  301. }

  303. void main ()

  305. {

  307. EA = 1; //打开总中断

  309. EX0=1;

  311. IT0=1;

  313. while (1)

  315. {

  317.      if (j==0)

  319.    gdhs(zbm,8,5);

  321.   if (j==1)

  323.      gdhs(zbm1,10,3);

  325. }

  327. }
复制代码


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ID:119015 发表于 2016-5-8 13:47 | 显示全部楼层
admin 发表于 2015-12-26 00:43
你可以参考这个图，改下端口即可

电路图不完整啊啊啊啊啊啊啊啊啊啊啊啊啊
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ID:126077 发表于 2016-6-10 12:00 | 显示全部楼层
楼主能不能给发一下点阵的仿真图，急求
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ID:142098 发表于 2016-10-18 17:36 | 显示全部楼层
发个压缩包不是更好一点？
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ID:143435 发表于 2016-10-19 16:52 | 显示全部楼层
看起来很有趣  试试
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ID:148523 发表于 2016-11-17 22:12 | 显示全部楼层
电路图呢
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