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这个是单片机点阵控制路灯，怎么用按键控制点阵数字增减

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ID:907621 发表于 2021-4-22 21:48 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
  1. #include<reg52.h>

  3. sbit T_STR = P2^6;       //锁存引脚，屏上标识位STR
  4. sbit R1    = P2^4;       //数据引脚，屏上标识R1
  5. sbit G1    = P0^4;       //数据引脚，屏上标识G1
  6. sbit T_CLK = P2^5;       //时钟引脚，屏上标识位CLK
  7. sbit OE    = P2^1;       //使能引脚，屏上标识EN/OE

  9. unsigned int k;
  10. unsigned char HzNum;
  11. unsigned char tab[8];
  12. unsigned char DIS[]={0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};//行数据

  14. /*-----------------------------------------------
  15.              16x16汉字取模数据
  16. ------------------------------------------------*/
  17. unsigned char code hztest1[][32]=    //二维数组，目的是减少运算，可以用最基本的一维数组，每个汉字有32个字节数据
  18. {
  19. /*hong ren*/
  20. 0x00,0x00,0xC0,0x01,0xC0,0x00,0xC0,0x01,0xF0,0x03,0xF8,0x07,0xD8,0x07,0xD0,0x05,
  21. 0xE0,0x05,0xC0,0x05,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
  22. /*10*/
  23. 0x00,0x00,0x00,0x00,0x00,0x00,0x90,0x1F,0x98,0x10,0x90,0x10,0x90,0x10,0x90,0x10,
  24. 0x90,0x10,0x90,0x10,0x90,0x10,0x90,0x10,0xB8,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,
  25. /*-- hongren2 宽度x高度=16x16  --*/
  26. 0x00,0x00,0xC0,0x01,0x80,0x01,0xC0,0x01,0xF0,0x07,0xF8,0x0F,0xD8,0x0D,0xD8,0x0D,
  27. 0xF0,0x03,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
  28. /*9*/
  29. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,
  30. 0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
  31. /*hong ren*/
  32. 0x00,0x00,0xC0,0x01,0xC0,0x00,0xC0,0x01,0xF0,0x03,0xF8,0x07,0xD8,0x07,0xD0,0x05,
  33. 0xE0,0x05,0xC0,0x05,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
  34. /*8*/
  35. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,
  36. 0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
  37. /*-- hongren2 宽度x高度=16x16  --*/
  38. 0x00,0x00,0xC0,0x01,0x80,0x01,0xC0,0x01,0xF0,0x07,0xF8,0x0F,0xD8,0x0D,0xD8,0x0D,
  39. 0xF0,0x03,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
  40. /*7*/
  41. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,
  42. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,
  43. /*hong ren*/
  44. 0x00,0x00,0xC0,0x01,0xC0,0x00,0xC0,0x01,0xF0,0x03,0xF8,0x07,0xD8,0x07,0xD0,0x05,
  45. 0xE0,0x05,0xC0,0x05,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
  46. /*6*/
  47. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x00,0x20,0x00,0x20,0x00,0xE0,0x07,
  48. 0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
  49. /*-- hongren2 宽度x高度=16x16  --*/
  50. 0x00,0x00,0xC0,0x01,0x80,0x01,0xC0,0x01,0xF0,0x07,0xF8,0x0F,0xD8,0x0D,0xD8,0x0D,
  51. 0xF0,0x03,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
  52. /*5*/
  53. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x00,0x20,0x00,0x20,0x00,0xE0,0x07,
  54. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
  55. /*hong ren*/
  56. 0x00,0x00,0xC0,0x01,0xC0,0x00,0xC0,0x01,0xF0,0x03,0xF8,0x07,0xD8,0x07,0xD0,0x05,
  57. 0xE0,0x05,0xC0,0x05,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
  58. /*4*/
  59. 0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,
  60. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,
  61. /*-- hongren2 宽度x高度=16x16  --*/
  62. 0x00,0x00,0xC0,0x01,0x80,0x01,0xC0,0x01,0xF0,0x07,0xF8,0x0F,0xD8,0x0D,0xD8,0x0D,
  63. 0xF0,0x03,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
  64. /*3*/
  65. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,
  66. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
  67. /*hong ren*/
  68. 0x00,0x00,0xC0,0x01,0xC0,0x00,0xC0,0x01,0xF0,0x03,0xF8,0x07,0xD8,0x07,0xD0,0x05,
  69. 0xE0,0x05,0xC0,0x05,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
  70. /*2*/
  71. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,
  72. 0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
  73. /*-- hongren2 宽度x高度=16x16  --*/
  74. 0x00,0x00,0xC0,0x01,0x80,0x01,0xC0,0x01,0xF0,0x07,0xF8,0x0F,0xD8,0x0D,0xD8,0x0D,
  75. 0xF0,0x03,0xC0,0x01,0xC0,0x01,0xC0,0x01,0xC0,0x01,0x40,0x01,0x40,0x01,0x60,0x03,
  76. /*1*/
  77. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x01,0x00,0x01,0x00,0x01,0x00,0x01,
  78. 0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x80,0x03,0x00,0x00,0x00,0x00,0x00,0x00,

  80. };
  81. unsigned char code hztest2[][32]=    //二维数组，目的是减少运算，可以用最基本的一维数组，每个汉字有32个字节数据
  82. {

  84. /*10*/
  85. 0x00,0x00,0x00,0x00,0x00,0x00,0x90,0x1F,0x98,0x10,0x90,0x10,0x90,0x10,0x90,0x10,
  86. 0x90,0x10,0x90,0x10,0x90,0x10,0x90,0x10,0xB8,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,
  87. /*-- lvren 宽度x高度=16x16  --*/
  88. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x01,0xF0,0x01,0xF0,0x03,0xF0,0x03,
  89. 0xE0,0x07,0xC0,0x0D,0xE0,0x01,0xF0,0x01,0x98,0x01,0x88,0x01,0x80,0x03,0x00,0x00,
  90. /*9*/
  91. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,
  92. 0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
  93. /*--  lvren2宽度x高度=16x16  --*/
  94. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x09,0xF0,0x0F,0xF8,0x07,0xC8,0x01,
  95. 0xC8,0x01,0xC0,0x03,0xE0,0x07,0x70,0x16,0x38,0x1C,0x18,0x18,0x08,0x00,0x00,0x00,
  96. /*8*/
  97. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,
  98. 0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
  99. /*-- lvren 宽度x高度=16x16  --*/
  100. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x01,0xF0,0x01,0xF0,0x03,0xF0,0x03,
  101. 0xE0,0x07,0xC0,0x0D,0xE0,0x01,0xF0,0x01,0x98,0x01,0x88,0x01,0x80,0x03,0x00,0x00,
  102. /*7*/
  103. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,
  104. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,
  105. /*--  lvren2宽度x高度=16x16  --*/
  106. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x09,0xF0,0x0F,0xF8,0x07,0xC8,0x01,
  107. 0xC8,0x01,0xC0,0x03,0xE0,0x07,0x70,0x16,0x38,0x1C,0x18,0x18,0x08,0x00,0x00,0x00,
  108. /*6*/
  109. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x00,0x20,0x00,0x20,0x00,0xE0,0x07,
  110. 0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
  111. /*-- lvren 宽度x高度=16x16  --*/
  112. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x01,0xF0,0x01,0xF0,0x03,0xF0,0x03,
  113. 0xE0,0x07,0xC0,0x0D,0xE0,0x01,0xF0,0x01,0x98,0x01,0x88,0x01,0x80,0x03,0x00,0x00,
  114. /*5*/
  115. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x20,0x00,0x20,0x00,0x20,0x00,0xE0,0x07,
  116. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
  117. /*--  lvren2宽度x高度=16x16  --*/
  118. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x09,0xF0,0x0F,0xF8,0x07,0xC8,0x01,
  119. 0xC8,0x01,0xC0,0x03,0xE0,0x07,0x70,0x16,0x38,0x1C,0x18,0x18,0x08,0x00,0x00,0x00,
  120. /*4*/
  121. 0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0xE0,0x07,
  122. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,
  123. /*-- lvren 宽度x高度=16x16  --*/
  124. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x01,0xF0,0x01,0xF0,0x03,0xF0,0x03,
  125. 0xE0,0x07,0xC0,0x0D,0xE0,0x01,0xF0,0x01,0x98,0x01,0x88,0x01,0x80,0x03,0x00,0x00,
  126. /*3*/
  127. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,
  128. 0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
  129. /*--  lvren2宽度x高度=16x16  --*/
  130. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x09,0xF0,0x0F,0xF8,0x07,0xC8,0x01,
  131. 0xC8,0x01,0xC0,0x03,0xE0,0x07,0x70,0x16,0x38,0x1C,0x18,0x18,0x08,0x00,0x00,0x00,
  132. /*2*/
  133. 0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x07,0x00,0x04,0x00,0x04,0x00,0x04,0xE0,0x07,
  134. 0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x00,0xE0,0x07,0x00,0x00,0x00,0x00,0x00,0x00,
  135. /*-- lvren 宽度x高度=16x16  --*/
  136. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x01,0xF0,0x01,0xF0,0x03,0xF0,0x03,
  137. 0xE0,0x07,0xC0,0x0D,0xE0,0x01,0xF0,0x01,0x98,0x01,0x88,0x01,0x80,0x03,0x00,0x00,
  138. /*1*/
  139. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x01,0x00,0x01,0x00,0x01,0x00,0x01,
  140. 0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x80,0x03,0x00,0x00,0x00,0x00,0x00,0x00,
  141. /*--  lvren2宽度x高度=16x16  --*/
  142. 0xC0,0x01,0xC0,0x00,0xC0,0x00,0xC0,0x01,0xE0,0x09,0xF0,0x0F,0xF8,0x07,0xC8,0x01,
  143. 0xC8,0x01,0xC0,0x03,0xE0,0x07,0x70,0x16,0x38,0x1C,0x18,0x18,0x08,0x00,0x00,0x00,
  144. };
  145. /*-----------------------------------------------

  147. /*-----------------------------------------------
  148.             初始化定时器，做为动态扫描
  149. ------------------------------------------------*/
  150. void Init_Timer1(void)
  151. {
  152. TMOD |= 0x10;                             
  153. EA=1;                      //总中断使能
  154. ET1=1;                     //定时中断使能
  155. TR1=1;                     //打开定时器开关
  156. }


  159. /*-----------------------------------------------
  160.                       主程序
  161. ------------------------------------------------*/
  162. main()
  163. {  unsigned int i;
  164.     unsigned char a=0;
  165. Init_Timer1(); //初始化定时器

  167. while(1)
  168. {
  169.   k=0;//可以加入其它的控制程序
  170.    HzNum = a;
  171. for(i=0;i<200;i++);//循环延时时间，可以自行调节参数
  172. a++;
  173. k++;
  174. if(a == 20)
  175.     a = 0;  
  176. if(k == 20)
  177.         k = 0;

  179. }
  180. }

  182. /*-----------------------------------------------
  183.              定时器执行动态扫描
  184. ------------------------------------------------*/
  185. void Timer1_isr(void) interrupt 3
  186. {

  188. static unsigned char count,j;
  189. unsigned char i;
  190. TH1=0xff;                //重装初值
  191. TL1=0;


  194. T_STR=0;       //锁存释放
  195. if(k<=9)  
  196. {for(j=0;j<2;j++) //取每个汉字的前2个字节，数据传输完成后锁存输出即可 j表示汉字个数，如果是3个汉字屏就可以修改成3
  197.         {

  199.     {InputByteR(hztest1[j+2*HzNum][i]);
  200.     InputByteR(hztest1[j+2*HzNum][i+1]);}

  202.         }}
  203. if(k>9)  
  204. {for(j=0;j<2;j++) //取每个汉字的前2个字节，数据传输完成后锁存输出即可 j表示汉字个数，如果是3个汉字屏就可以修改成3
  205.         {

  207.     {InputByteG(hztest2[j+2*HzNum][i]);
  208.     InputByteG(hztest2[j+2*HzNum][i+1]);}

  210.         }}
  211. OE=1;  //暂时关闭屏幕，防止出现鬼影，如果没有使用该引脚控制则会出现拖影现象。
  212. T_STR=1;      //锁存有效，此时一行的数据显示到屏上
  213. P0=DIS[count]|0xf0;//用P0口的前4位控制16行，屏内部通过4-16译码器工作，循环扫描其他15行
  214. OE=0;//使能
  215. count++;
  216. i+=2;              //累加调用下一行数据
  217. if(count==16)
  218.     count=0;
  219. if(i==32)
  220.     i=0;

  222. }
复制代码
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沙发
ID:907621 发表于 2021-4-22 21:49 | 只看该作者
有人告诉哪，增加按键要怎么加
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