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單片機(jī)控制LCD12864顯示多行漢字(含PROTEUS仿真文件、程序和字模提取軟件)

[復(fù)制鏈接]
ID:983884 發(fā)表于 2021-11-23 16:30 | 顯示全部樓層 |閱讀模式

1.PNG

仿真實驗結(jié)果展示：

2.PNG

漢字取模過程（軟件下載鏈接在文末）：

第一步：打開液晶仿真排版軟件

設(shè)定相關(guān)參數(shù)：
3.PNG

輸入漢字：
4.PNG
隨便找個位置將圖片保存：
5.PNG
第二步：打開液晶漢字模提取軟件

設(shè)定相關(guān)參數(shù)：
6.PNG

將剛才保存的圖片打開并保存數(shù)據(jù)：
7.PNG



C語言程序代碼：
  1. #include <reg51.h>
  2. #define LCDLCDDisp_Off   0x3e
  3. #define LCDLCDDisp_On    0x3f
  4. #define Page_Add     0xb8//頁地址
  5. #define LCDCol_Add     0x40//列地址
  6. #define Start_Line     0xC0//行地址
  7. /*****液晶顯示器的端口定義*****/
  8. #define data_ora P0 /*液晶數(shù)據(jù)總線*/
  9. sbit LCDMcs=P2^4 ;    /*片選1*/
  10. sbit LCDScs=P2^3 ;    /*片選2*/
  11. sbit LCDDi=P2^2 ;     /*數(shù)據(jù)/指令 選擇*/
  12. sbit LCDRW=P2^1 ;     /*讀/寫 選擇*/
  13. sbit LCDEnable=P2^0 ;     /*讀/寫 使能*/

  15. //

  17. unsigned char code Bmp1[]=
  18. {
  19. /*------------------------------------------------------------------------------

  21.   寬×高（像素）: 128×16
  22.   字模格式/大小 : 單色點陣液晶字模，縱向取模，字節(jié)倒序/256字節(jié)
  23.   顯示的漢字：關(guān)關(guān)雎鳩在河之洲
  24. ------------------------------------------------------------------------------*/
  25. /*--  調(diào)入了一幅圖像：C:\Users\dhd\Desktop\1111111.bmp  --*/
  26. /*--  寬度x高度=128x16  --*/
  27. 0x00,0x10,0x10,0x11,0x12,0x1C,0x10,0xF0,0x10,0x18,0x14,0x13,0x1A,0x90,0x00,0x00,
  28. 0x00,0x10,0x10,0x11,0x12,0x1C,0x10,0xF0,0x10,0x18,0x14,0x13,0x1A,0x90,0x00,0x00,
  29. 0x00,0xFC,0x24,0x24,0xFE,0x24,0x10,0xFC,0x4B,0x49,0xFE,0x48,0x68,0x4C,0x08,0x00,
  30. 0x10,0x10,0xFF,0x10,0xF8,0x10,0x00,0xFC,0x04,0x16,0x45,0x84,0x7E,0x04,0x00,0x00,
  31. 0x08,0x08,0x08,0x08,0xC8,0x38,0x0F,0x08,0x08,0xE8,0x08,0x88,0x08,0x0C,0x08,0x00,
  32. 0x10,0x21,0x62,0x06,0x82,0xE2,0x22,0x22,0x22,0xF2,0x22,0x02,0xFE,0x03,0x02,0x00,
  33. 0x00,0x10,0x10,0x10,0x10,0x10,0x11,0x16,0x10,0x90,0x50,0x30,0x10,0x00,0x00,0x00,
  34. 0x10,0x22,0x64,0x0C,0x80,0x20,0xC0,0xFF,0x20,0xC0,0xFC,0x20,0xC0,0xFF,0x00,0x00,
  35. 0x81,0x81,0x41,0x41,0x21,0x11,0x0D,0x03,0x0D,0x11,0x21,0x21,0x41,0xC1,0x41,0x00,
  36. 0x81,0x81,0x41,0x41,0x21,0x11,0x0D,0x03,0x0D,0x11,0x21,0x21,0x41,0xC1,0x41,0x00,
  37. 0x10,0x3F,0x11,0x11,0x0F,0x08,0x00,0xFF,0x22,0x22,0x3F,0x22,0x23,0x32,0x20,0x00,
  38. 0x40,0x30,0x0F,0x00,0x3F,0x10,0x08,0x13,0x12,0x12,0x1A,0x52,0x82,0x7F,0x02,0x00,
  39. 0x08,0x04,0x02,0xFF,0x00,0x40,0x41,0x41,0x41,0x7F,0x41,0x41,0x41,0x60,0x40,0x00,
  40. 0x04,0x04,0xFE,0x01,0x00,0x0F,0x04,0x04,0x04,0x0F,0x40,0x80,0x7F,0x00,0x00,0x00,
  41. 0x00,0x20,0x10,0x10,0x28,0x48,0x44,0x42,0x41,0x40,0x40,0x40,0x40,0x60,0x20,0x00,
  42. 0x04,0x04,0xFE,0x01,0x00,0x40,0x30,0x0F,0x00,0x00,0x3F,0x00,0x00,0xFF,0x00,0x00,


  45. };
  46. unsigned char code Bmp2[]=
  47. {
  48. /*------------------------------------------------------------------------------
  49.   寬×高（像素）: 128×16
  50.   字模格式/大小 : 單色點陣液晶字模，縱向取模，字節(jié)倒序/256字節(jié)
  51.   顯示的漢字：窈窕淑女君子好逑
  52. --------------------------------------------------------------------------
  53. */
  54. 0x10,0x0E,0x04,0x94,0x4C,0x24,0x05,0x86,0x84,0xE4,0x8C,0x94,0xC4,0x94,0x0C,0x00,
  55. 0x10,0x0E,0x44,0x94,0x0C,0x04,0xF5,0x06,0xF4,0x04,0x0C,0xD4,0x84,0x14,0x0C,0x00,
  56. 0x10,0x22,0x64,0x0C,0xC0,0x40,0xFF,0x44,0x44,0xF8,0x08,0x08,0x08,0xF8,0x00,0x00,
  57. 0x20,0x20,0x20,0x20,0x20,0xE0,0x3F,0x20,0x20,0x20,0xE0,0x20,0x20,0x30,0x20,0x00,
  58. 0x10,0x10,0x92,0x92,0x92,0xFE,0x92,0x92,0x92,0x92,0x92,0xFF,0x12,0x18,0x10,0x00,
  59. 0x80,0x80,0x82,0x82,0x82,0x82,0x82,0xE2,0xA2,0x92,0x8A,0x86,0x80,0xC0,0x80,0x00,
  60. 0x10,0x10,0xF0,0x1F,0x10,0xF0,0x80,0x82,0x82,0x82,0xE2,0x92,0x8A,0xC6,0x80,0x00,
  61. 0x40,0x42,0x44,0xCC,0x00,0x08,0x28,0x48,0x08,0xFF,0x08,0x4A,0x2C,0x08,0x00,0x00,
  62. 0x00,0x21,0x31,0x29,0x25,0x2B,0xB1,0x40,0x30,0x0F,0x40,0x80,0x7F,0x00,0x00,0x00,
  63. 0x00,0x88,0x88,0x45,0x42,0x31,0x0F,0x00,0x3F,0x42,0x45,0x48,0x58,0x40,0x70,0x00,
  64. 0x04,0x04,0xFE,0x09,0x24,0x42,0x3F,0x82,0x44,0x20,0x13,0x0C,0x13,0x60,0x20,0x00,
  65. 0x00,0x80,0x80,0x42,0x45,0x24,0x28,0x10,0x18,0x24,0x23,0x40,0xC0,0x00,0x00,0x00,
  66. 0x40,0x20,0x10,0x0C,0xFF,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0xFE,0x04,0x00,0x00,
  67. 0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  68. 0x40,0x22,0x15,0x08,0x14,0x63,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,
  69. 0x00,0x40,0x20,0x1F,0x20,0x42,0x42,0x49,0x50,0x4F,0x40,0x41,0x42,0x66,0x20,0x00,

  71. };
  72. unsigned char code Bmp3[]=
  73. {
  74. /*------------------------------------------------------------------------------
  75.   寬×高（像素）: 128×16
  76.   字模格式/大小 : 單色點陣液晶字模，縱向取模，字節(jié)倒序/256字節(jié)
  77.   顯示的漢字：參差荇菜左右流之
  78. ------------------------------------------------------------------------------*/

  80. 0x20,0x20,0x20,0x28,0xA8,0x6C,0x3B,0x28,0xA8,0x6A,0xAC,0x28,0x20,0x30,0x20,0x00,
  81. 0x00,0x04,0x24,0x24,0x25,0x26,0xA4,0x7C,0x24,0x26,0x25,0x34,0x26,0x84,0x00,0x00,
  82. 0x04,0x84,0x84,0x44,0x24,0x9F,0x04,0x24,0x24,0x2F,0x24,0x24,0x34,0xA6,0x04,0x00,
  83. 0x04,0x04,0x24,0x64,0xA4,0x2F,0x64,0xA4,0x24,0x2F,0x94,0x54,0x14,0x06,0x04,0x00,
  84. 0x08,0x08,0x08,0x08,0x88,0x78,0x0F,0x08,0x08,0x08,0x08,0x88,0x0C,0x08,0x00,0x00,
  85. 0x08,0x08,0x08,0x08,0xC8,0x38,0x0F,0x08,0x08,0x08,0x08,0x08,0x88,0x0C,0x08,0x00,
  86. 0x10,0x22,0x64,0x0C,0x80,0x44,0x44,0x64,0x55,0x4E,0x44,0x54,0x66,0xC4,0x00,0x00,
  87. 0x00,0x10,0x10,0x10,0x10,0x10,0x11,0x16,0x10,0x90,0x50,0x30,0x10,0x00,0x00,0x00,
  88. 0x04,0x84,0x82,0x81,0x4A,0x4A,0x49,0x25,0x24,0x12,0x10,0x09,0x02,0x06,0x02,0x00,
  89. 0x41,0x21,0x11,0x89,0x85,0x8B,0x89,0x89,0xF9,0x89,0x8D,0x89,0xC1,0x81,0x01,0x00,
  90. 0x08,0x08,0x04,0x02,0xFF,0x00,0x01,0x01,0x01,0x41,0x81,0x7F,0x01,0x01,0x01,0x00,
  91. 0x02,0x42,0x42,0x22,0x12,0x0A,0x06,0xFF,0x06,0x0A,0x12,0x12,0x22,0x63,0x22,0x00,
  92. 0x20,0x50,0x48,0x46,0x41,0x41,0x41,0x41,0x7F,0x41,0x41,0x41,0x41,0x60,0x40,0x00,
  93. 0x08,0x04,0x02,0x01,0xFF,0x41,0x41,0x41,0x41,0x41,0x41,0x41,0xFF,0x01,0x00,0x00,
  94. 0x04,0x04,0xFE,0x01,0x00,0x80,0x40,0x3F,0x00,0xFF,0x00,0x3F,0x40,0x40,0x70,0x00,
  95. 0x00,0x20,0x10,0x10,0x28,0x48,0x44,0x42,0x41,0x40,0x40,0x40,0x40,0x60,0x20,0x00,

  97. };
  98. unsigned char code Bmp4[]=
  99. {
  100. /*------------------------------------------------------------------------------
  101.    寬×高（像素）: 128×16
  102.   字模格式/大小 : 單色點陣液晶字模，縱向取模，字節(jié)倒序/256字節(jié)
  103.   顯示的漢字：窈窕淑女寤寐求之
  104. ------------------------------------------------------------------------------*/

  106. 0x10,0x0E,0x04,0x94,0x4C,0x24,0x05,0x86,0x84,0xE4,0x8C,0x94,0xC4,0x94,0x0C,0x00,
  107. 0x10,0x0E,0x44,0x94,0x0C,0x04,0xF5,0x06,0xF4,0x04,0x0C,0xD4,0x84,0x14,0x0C,0x00,
  108. 0x10,0x22,0x64,0x0C,0xC0,0x40,0xFF,0x44,0x44,0xF8,0x08,0x08,0x08,0xF8,0x00,0x00,
  109. 0x20,0x20,0x20,0x20,0x20,0xE0,0x3F,0x20,0x20,0x20,0xE0,0x20,0x20,0x30,0x20,0x00,
  110. 0x10,0x0C,0xF4,0x84,0x84,0xF4,0x05,0x56,0xD4,0x74,0x54,0x54,0xD4,0x14,0x0C,0x00,
  111. 0x10,0x0C,0xF4,0x84,0x84,0xF4,0x05,0x46,0x44,0x44,0xF4,0x44,0x44,0x54,0x0C,0x00,
  112. 0x00,0x08,0x28,0x48,0xC8,0x08,0x08,0xFF,0x88,0x0A,0x8C,0x48,0x6C,0x08,0x00,0x00,
  113. 0x00,0x10,0x10,0x10,0x10,0x10,0x11,0x16,0x10,0x90,0x50,0x30,0x10,0x00,0x00,0x00,
  114. 0x00,0x21,0x31,0x29,0x25,0x2B,0xB1,0x40,0x30,0x0F,0x40,0x80,0x7F,0x00,0x00,0x00,
  115. 0x00,0x88,0x88,0x45,0x42,0x31,0x0F,0x00,0x3F,0x42,0x45,0x48,0x58,0x40,0x70,0x00,
  116. 0x04,0x04,0xFE,0x09,0x24,0x42,0x3F,0x82,0x44,0x20,0x13,0x0C,0x13,0x60,0x20,0x00,
  117. 0x00,0x80,0x80,0x42,0x45,0x24,0x28,0x10,0x18,0x24,0x23,0x40,0xC0,0x00,0x00,0x00,
  118. 0x02,0x42,0x3E,0x02,0x02,0xFF,0x02,0xFA,0x4B,0x4A,0x4A,0x4A,0x4B,0xFA,0x02,0x00,
  119. 0x02,0x42,0x3E,0x02,0x02,0xFF,0x42,0x22,0x12,0x0A,0xFF,0x0A,0x32,0x63,0x22,0x00,
  120. 0x00,0x10,0x10,0x08,0x04,0x42,0x81,0x7F,0x00,0x03,0x04,0x04,0x08,0x18,0x08,0x00,
  121. 0x00,0x20,0x10,0x10,0x28,0x48,0x44,0x42,0x41,0x40,0x40,0x40,0x40,0x60,0x20,0x00,

  123. };
  124. /****************************************************************************
  125. 函數(shù)功能:LCD延時程序
  126. 入口參數(shù):t
  127. 出口參數(shù):
  128. ****************************************************************************/
  129. void LCDdelay(unsigned int t)
  130. {
  131.         unsigned int i,j;
  132.         for(i=0;i<t;i++);
  133.         for(j=0;j<10;j++);
  134. }
  135. /****************************************************************************
  136. 狀態(tài)檢查，LCD是否忙


  139. *****************************************************************************/
  140. void CheckState()               
  141. {
  142.    unsigned char dat,DATA;//狀態(tài)信息（判斷是否忙）
  143.    LCDDi=0; // 數(shù)據(jù)\指令選擇，D/I（RS）="L" ，表示 DB7∽DB0 為顯示指令數(shù)據(jù)
  144.    LCDRW=1; //R/W="H" ，E="H"數(shù)據(jù)被讀到DB7∽DB0
  145.    do
  146.    {
  147.       DATA=0x00;
  148.       LCDEnable=1;        //EN下降源
  149.           LCDdelay(2);//延時
  150.           dat=DATA;
  151.       LCDEnable=0;
  152.       dat=0x80 & dat; //僅當(dāng)?shù)?位為0時才可操作(判別busy信號)
  153.     }
  154.     while(!(dat==0x00));
  155. }
  156. /*****************************************************************************
  157. 函數(shù)功能:寫命令到LCD程序，RS(DI)=L,RW=L,EN=H，即來一個脈沖寫一次
  158. 入口參數(shù):cmdcode
  159. 出口參數(shù):
  160. *****************************************************************************/
  161. void write_com(unsigned char cmdcode)
  162. {
  163.     CheckState();//檢測LCD是否忙
  164.         LCDDi=0;
  165.         LCDRW=0;
  166.         P1=cmdcode;               
  167.         LCDdelay(2);
  168.         LCDEnable=1;
  169.         LCDdelay(2);
  170.         LCDEnable=0;
  171. }
  172. /*****************************************************************************
  173. 函數(shù)功能:LCD初始化程序
  174. 入口參數(shù):
  175. 出口參數(shù):
  176. *****************************************************************************/
  177. void init_lcd()
  178. {
  179.         LCDdelay(100);        
  180.         LCDMcs=1;//剛開始關(guān)閉兩屏
  181.         LCDScs=1;
  182.         LCDdelay(100);
  183.         write_com(LCDLCDDisp_Off);         //寫初始化命令
  184.         write_com(Page_Add+0);
  185.         write_com(Start_Line+0);
  186.         write_com(LCDCol_Add+0);
  187.         write_com(LCDLCDDisp_On);
  188. }
  189. /*****************************************************************************
  190. 函數(shù)功能:寫數(shù)據(jù)到LCD程序，RS(DI)=H,RW=L,EN=H，即來一個脈沖寫一次
  191. 入口參數(shù):LCDDispdata
  192. 出口參數(shù):
  193. *****************************************************************************/
  194. void write_data(unsigned char LCDDispdata)
  195. {
  196.     CheckState();//檢測LCD是否忙
  197.         LCDDi=1;
  198.         LCDRW=0;
  199.         P1=LCDDispdata;
  200.         LCDdelay(2);
  201.         LCDEnable=1;
  202.         LCDdelay(2);
  203.         LCDEnable=0;
  204. }
  205. /*****************************************************************************
  206. 函數(shù)功能:清除LCD內(nèi)存程序
  207. 入口參數(shù):pag,col,hzk
  208. 出口參數(shù):
  209. *****************************************************************************/
  210. void Clr_Scr()
  211. {
  212.         unsigned char j,k;
  213.         LCDMcs=0; //左、右屏均開顯示
  214.         LCDScs=0;
  215.          write_com(Page_Add+0);
  216.          write_com(LCDCol_Add+0);
  217.          for(k=0;k<8;k++)//控制頁數(shù)0-7，共8頁
  218.          {
  219.                 write_com(Page_Add+k); //每頁每頁進(jìn)行寫
  220.                   for(j=0;j<64;j++)  //每頁最多可寫32個中文文字或64個ASCII字符
  221.                 {
  222.                       write_com(LCDCol_Add+j);
  223.                         write_data(0x00);//控制列數(shù)0-63，共64列，寫點內(nèi)容，列地址自動加1
  224.                 }
  225.         }
  226. }
  227. /*****************************************************************************
  228. 函數(shù)功能:左屏位置顯示
  229. 入口參數(shù):page,column,hzk
  230. 出口參數(shù):
  231. *****************************************************************************/
  232. void Bmp_Left_Disp(unsigned char page,unsigned char column, unsigned char code *Bmp)
  233. {
  234.         unsigned char j=0,i=0;
  235.         for(j=0;j<2;j++)
  236.         {
  237.                 write_com(Page_Add+page+j);
  238.                 write_com(LCDCol_Add+column);
  239.                 for(i=0;i<64;i++)
  240.                         write_data(Bmp[128*j+i]);
  241.         }
  242. }
  243. /*****************************************************************************
  244. 函數(shù)功能:右屏位置顯示
  245. 入口參數(shù):page,column,hzk
  246. 出口參數(shù):
  247. *****************************************************************************/
  248. void Bmp_Right_Disp(unsigned char page,unsigned char column, unsigned char code *Bmp)
  249. {
  250.         unsigned char j=0,i=0;
  251.         for(j=0;j<2;j++)
  252.         {
  253.                 write_com(Page_Add+page+j);
  254.                 write_com(LCDCol_Add+column);
  255.                 for(i=64;i<128;i++)
  256.                         write_data(Bmp[128*j+i]);
  257.         }
  258. }


  261. void main()
  262. {
  263.         init_lcd();
  264.         Clr_Scr();
  265.         LCDMcs=0; //左屏開顯示
  266.         LCDScs=1;
  267.         Bmp_Left_Disp(0,0,Bmp1);// Bmp1為某個漢字的首地址
  268.     Bmp_Left_Disp(2,0,Bmp2);
  269.     Bmp_Left_Disp(4,0,Bmp3);
  270.     Bmp_Left_Disp(6,0,Bmp4);

  272.         LCDMcs=1; //右屏開顯示
  273.         LCDScs=0;
  274.     Bmp_Right_Disp(0,0,Bmp1);
  275.     Bmp_Right_Disp(2,0,Bmp2);
  276.     Bmp_Right_Disp(4,0,Bmp3);
  277.     Bmp_Right_Disp(6,0,Bmp4);
  278.         while(1)
  279.     {

  281.         }
  282.            }

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