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標題: 12864液晶滾動顯示(已完成) [打印本頁]
作者: 無底價    時間: 2018-6-24 12:44
標題: 12864液晶滾動顯示(已完成)
12864液晶滾動顯示


單片機源程序如下:

  2. #include<reg51.h>
  3. #include<intrins.h>
  4. #include<absacc.h>

  6. #define write_cmd_addr_1 XBYTE[0x8fff]           //寫指令地址左
  7. #define read_state_addr_1 XBYTE[0xafff]    //讀狀態地址左
  8. #define write_data_addr_1 XBYTE[0x9fff]    //寫數據地址左
  9. #define read_data_addr_1 XBYTE[0xbfff]     //讀數據地址左

  11. #define write_cmd_addr_2 XBYTE[0x4fff]           //寫指令地址右
  12. #define read_state_addr_2 XBYTE[0x6fff]    //讀狀態地址右
  13. #define write_data_addr_2 XBYTE[0x5fff]    //寫數據地址右
  14. #define read_data_addr_2 XBYTE[0x7fff]     //讀數據地址右

  16. #define Disp_On 0x3f//開顯示
  17. #define Disp_Off 0x3e//關顯示
  18. #define Col_Add 0x40//列地址
  19. #define Page_Add 0xb8//頁地址
  20. #define Start_line 0xc0//起始頁

  22. /*****************************

  24. 字模,此字體下對應的
  25. 點陣為：寬x高=16x16

  27. *****************************/
  28. unsigned char code Chinese_character[][32]=
  29. {
  30.        
  31.         {
  32.                 /*--  文字:  江  --*/
  33.         0x10,0x60,0x02,0x0C,0xC0,0x04,0x04,0x04,0x04,0xFC,0x04,0x04,0x04,0x04,0x00,0x00,
  34.     0x04,0x04,0x7C,0x03,0x20,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x20,0x00,//"江",0
  35.         },

  37.         {
  38.                 /*--  文字:  西  --*/
  39.                 0x02,0xF2,0x12,0x12,0x12,0xFE,0x12,0x12,0x12,0xFE,0x12,0x12,0x12,0xF2,0x02,0x00,
  40.                 0x00,0x7F,0x28,0x24,0x22,0x21,0x20,0x20,0x20,0x21,0x22,0x22,0x22,0x7F,0x00,0x00//"西",1
  41.         },

  43.         {
  44.                 /*--  文字: 現  --*/
  45.                 0x04,0x84,0x84,0xFC,0x84,0x84,0x00,0xFE,0x02,0x02,0xF2,0x02,0x02,0xFE,0x00,0x00,
  46.         0x20,0x60,0x20,0x1F,0x10,0x90,0x40,0x23,0x18,0x06,0x01,0x7E,0x80,0x83,0xE0,0x00,//"現",2
  47.         },

  49.         {
  50.                  /*--  文字: 代  --*/
  51.                 0x00,0x80,0x60,0xF8,0x07,0x20,0x20,0x20,0x7F,0xA0,0x10,0x11,0x16,0x10,0x10,0x00,
  52.          0x01,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x03,0x0C,0x10,0x20,0x40,0xF8,0x00,//"代",3
  53.         },

  55.         {
  56.                  /*--  文字: 學  --*/
  57.                 0x40,0x30,0x10,0x12,0x5C,0x54,0x50,0x51,0x5E,0xD4,0x50,0x18,0x57,0x32,0x10,0x00,
  58.                 0x00,0x02,0x02,0x02,0x02,0x02,0x42,0x82,0x7F,0x02,0x02,0x02,0x02,0x02,0x02,0x00//"學",4
  59.         },

  61.         {
  62.                  /*--  文字: 院  --*/
  63.                 0xFE,0x02,0x32,0x4A,0x86,0x0C,0x24,0x24,0x25,0x26,0x24,0x24,0x24,0x0C,0x04,0x00,
  64.                 0xFF,0x00,0x02,0x04,0x83,0x41,0x31,0x0F,0x01,0x01,0x7F,0x81,0x81,0x81,0xF1,0x00//"院",5
  65.         },

  67.         {
  68.                 /*--  文字: 電  --*/
  69.                 0x00,0x00,0xF8,0x48,0x48,0x48,0x48,0xFF,0x48,0x48,0x48,0x48,0xF8,0x00,0x00,0x00,
  70.                 0x00,0x00,0x0F,0x04,0x04,0x04,0x04,0x3F,0x44,0x44,0x44,0x44,0x4F,0x40,0x70,0x00//"電",6
  71.         },

  73.         {
  74.                 /*--  文字: 子  --*/
  75.                 0x80,0x82,0x82,0x82,0x82,0x82,0x82,0xE2,0xA2,0x92,0x8A,0x86,0x82,0x80,0x80,0x00,
  76.          0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//"子",7
  77.         },

  79.         {
  80.                 /*--  文字: 工  --*/
  81.                 0x00,0x00,0x02,0x02,0x02,0x02,0x02,0xFE,0x02,0x02,0x02,0x02,0x02,0x02,0x00,0x00,
  82.                 0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00//"工",8
  83.         },

  85.         {
  86.                 /*--  文字: 程  --*/
  87.                 0x10,0x12,0xD2,0xFE,0x91,0x11,0x80,0xBF,0xA1,0xA1,0xA1,0xA1,0xBF,0x80,0x00,0x00,
  88.                 0x04,0x03,0x00,0xFF,0x00,0x41,0x44,0x44,0x44,0x7F,0x44,0x44,0x44,0x44,0x40,0x00//"程",9
  89.         },

  91.         {
  92.                  /*--  文字: 系  --*/
  93.                  0x00,0x00,0x02,0x22,0xB2,0xAA,0x66,0x62,0x22,0x11,0x4D,0x81,0x01,0x01,0x00,0x00,
  94.                  0x00,0x40,0x21,0x13,0x09,0x05,0x41,0x81,0x7F,0x01,0x05,0x09,0x13,0x62,0x00,0x00//"系",10
  95.         },

  97.         {
  98.                 /*--  文字: 古  --*/
  99.                 0x10,0x10,0x10,0x10,0x10,0x10,0x10,0xFF,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,
  100.         0x00,0x00,0x00,0xFF,0x41,0x41,0x41,0x41,0x41,0x41,0x41,0xFF,0x00,0x00,0x00,0x00//"古",11

  102.         },

  104.         {
  105.                 /*--  文字: 美  --*/
  106.                 0x00,0x04,0x24,0x24,0x25,0x26,0x24,0xFC,0x24,0x26,0x25,0x24,0x24,0x04,0x00,0x00,
  107.         0x81,0x89,0x89,0x49,0x49,0x29,0x19,0x0F,0x19,0x29,0x49,0x49,0x89,0x89,0x81,0x00,//"美",12
  108.         },

  110.         {                          
  111.                 /*--  文字: 麗  --*/
  112.                 0x02,0x02,0xF2,0x12,0x12,0x12,0xF2,0x02,0xF2,0x12,0x12,0x12,0xF2,0x02,0x02,0x00,
  113.         0x00,0x00,0xFF,0x01,0x46,0x80,0x7F,0x00,0xFF,0x01,0x46,0x80,0x7F,0x00,0x00,0x00,//"麗",13
  114.         },

  116.         {
  117.             /*--  文字: 行  --*/
  118.                 0x10,0x08,0x84,0xC6,0x73,0x22,0x40,0x44,0x44,0x44,0xC4,0x44,0x44,0x44,0x40,0x00,
  119.                 0x02,0x01,0x00,0xFF,0x00,0x00,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00//"行",14
  120.         },

  122.         {
  123.                 /*--  文字: 勝  --*/
  124.                 0x00,0x00,0xFE,0x12,0x12,0xFE,0x20,0x1C,0x10,0x10,0xFF,0x10,0x10,0x10,0x00,0x00,
  125.                 0x40,0x30,0x0F,0x21,0x41,0x3F,0x20,0x21,0x21,0x21,0x3F,0x21,0x21,0x21,0x20,0x00//"勝",15
  126.         },

  128.         {
  129.                 /*--  文字: 于  --*/
  130.                 0x40,0x40,0x42,0x42,0x42,0x42,0x42,0xFE,0x42,0x42,0x42,0x42,0x42,0x42,0x40,0x00,
  131.                 0x00,0x00,0x00,0x00,0x20,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00//"于",16
  132.         },

  134.         {
  135.             /*--  文字: 言  --*/
  136.                 0x00,0x04,0x04,0xA4,0xA4,0xA4,0xA5,0xA6,0xA4,0xA4,0xA4,0xA4,0x04,0x04,0x04,0x00,
  137.                 0x00,0x00,0x00,0xFC,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0xFC,0x00,0x00,0x00,0x00//"言",17
  138.         }
  139. };
  140. unsigned char tanhao[]=
  141. {
  142.         /*--  文字: !  --*/
  143.         0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00//"!",18
  144. };
  145. unsigned char qingping[]=
  146. {
  147.          /*-- 清屏  --*/
  148.          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
  149. };

  151. /*********函數聲明***********/
  152. void busy_check_1(void);
  153. void busy_check_2(void);
  154. void write_cmd_1(unsigned char command);
  155. void write_cmd_2(unsigned char command);
  156. void write_data_1(unsigned char dis_data);
  157. void write_data_2(unsigned char dis_data);
  158. void clear_1(void);
  159. void clear_2(void);
  160. void Chinese_disp_1(unsigned char pag,unsigned char col,unsigned char n);
  161. void Chinese_disp_2(unsigned char pag,unsigned char col,unsigned char n);
  162. void display(void);
  163. void tanhao_disp(unsigned char pag,unsigned char col,unsigned char *chinese2);
  164. void qingping_disp1(unsigned char pag,unsigned char col,unsigned char *chinese2);
  165. void qingping_disp2(unsigned char pag,unsigned char col,unsigned char *chinese2);

  167. /***********************

  169. 檢測忙狀態左

  171. ***********************/
  172. void busy_check_1(void)
  173. {
  174.         unsigned char busy;
  175.         while(busy&0x80)
  176.         {
  177.                 busy=read_state_addr_1;
  178.         }
  179. }
  180. /***********************

  182. 檢測忙狀態右

  184. ***********************/
  185. void busy_check_2(void)
  186. {
  187.          unsigned char busy;
  188.          while(busy&0x80)
  189.          {       
  190.                 busy=read_state_addr_2;
  191.          }
  192.          
  193. }
  194. /***********************

  196. 寫命令左

  198. ***********************/
  199. void write_cmd_1(unsigned char command)
  200. {
  201.          busy_check_1();
  202.          write_cmd_addr_1=command;
  203. }
  204. /***********************

  206. 寫命令右

  208. ***********************/
  209. void write_cmd_2(unsigned char command)
  210. {
  211.          busy_check_2();
  212.          write_cmd_addr_2=command;
  213. }
  214. /***********************

  216. 寫數據左

  218. ***********************/
  219. void write_data_1(unsigned char dis_data)
  220. {
  221.         busy_check_1();
  222.         write_data_addr_1=dis_data;
  223. }
  224. /***********************

  226. 寫數據右

  228. ***********************/
  229. void write_data_2(unsigned char dis_data)
  230. {
  231.         busy_check_2();
  232.         write_data_addr_2=dis_data;
  233. }
  234. /***********************

  236. 清內存左

  238. ***********************/
  239. void clear_1(void)
  240. {
  241.         unsigned char i;
  242.         unsigned char k;
  243.         write_cmd_1(Page_Add+0);
  244.         write_cmd_1(Col_Add+0);
  245.         for(i=0;i<8;i++)
  246.         {
  247.                   write_cmd_1(Page_Add+i);
  248.                  for(k=0;k<64;k++)
  249.                          //write_data_1(0x00);
  250.                         qingping_disp1(i,k,qingping);
  251.                
  252.         }
  253. }
  254. /***********************

  256. 清內存右

  258. ***********************/
  259. void clear_2(void)
  260. {
  261.         unsigned char i;
  262.         unsigned char k;
  263.         write_cmd_2(Page_Add+0);
  264.         write_cmd_2(Col_Add+0);
  265.         for(i=0;i<8;i++)
  266.         {
  267.                   write_cmd_2(Page_Add+i);
  268.                  for(k=0;k<64;k++)
  269.                          //write_data_2(0x00);
  270.                         qingping_disp2(i,k,qingping);
  271.                  
  272.         }
  273. }
  274. /***********************

  276. 顯示漢字16*16左

  278. ************************/
  279. void Chinese_disp_1(unsigned char pag,unsigned char col,unsigned char n)
  280. {
  281.         unsigned char i=0;
  282.         unsigned char j=0;
  283.         for(i=0;i<2;i++)
  284.         {       
  285.                 write_cmd_1(Page_Add+pag+i);
  286.                 write_cmd_1(Col_Add+col);
  287.                 for(j=0;j<16;j++)
  288.                         write_data_1(Chinese_character[n][16*i+j]);
  289.        
  290.         }

  292. }
  293. /***********************

  295. 顯示漢字16*16右

  297. ***********************/
  298. void Chinese_disp_2(unsigned char pag,unsigned char col,unsigned char n)
  299. {
  300.         unsigned char i=0;
  301.         unsigned char j=0;
  302.         for(i=0;i<2;i++)
  303.         {       
  304.                 write_cmd_2(Page_Add+pag+i);
  305.                 write_cmd_2(Col_Add+col);
  306.                 for(j=0;j<16;j++)
  307.                         write_data_2(Chinese_character[n][16*i+j]);
  308.                
  309.         }

  311. }
  312. /***********************

  314. 顯示嘆號'!'       

  316. ***********************/
  317. void tanhao_disp(unsigned char pag,unsigned char col,unsigned char *chinese2)
  318. {
  319.         unsigned char i=0;
  320.         unsigned char j=0;
  321.         for(i=0;i<2;i++)
  322.         {       
  323.                 write_cmd_2(Page_Add+pag+i);
  324.                 write_cmd_2(Col_Add+col);
  325.                 for(j=0;j<8;j++)
  326.                         write_data_2(chinese2[8*i+j]);
  327.                
  328.         }

  330. }
  331. /***********************

  333. 清屏左       

  335. ***********************/
  336. void qingping_disp1(unsigned char pag,unsigned char col,unsigned char *chinese2)
  337. {
  338.         unsigned char i=0;
  339.         unsigned char j=0;
  340.         for(i=0;i<2;i++)
  341.         {       
  342.                 write_cmd_1(Page_Add+pag+i);
  343.                 write_cmd_1(Col_Add+col);
  344.                 for(j=0;j<8;j++)
  345.                         write_data_1(chinese2[8*i+j]);
  346.                
  347.         }

  349. }
  350. /***********************

  352. 清屏右       

  354. ***********************/
  355. void qingping_disp2(unsigned char pag,unsigned char col,unsigned char *chinese2)
  356. {
  357.         unsigned char i=0;
  358.         unsigned char j=0;
  359.         for(i=0;i<2;i++)
  360.         {       
  361.                 write_cmd_2(Page_Add+pag+i);
  362.                 write_cmd_2(Col_Add+col);
  363.                 for(j=0;j<8;j++)
  364.                         write_data_2(chinese2[8*i+j]);
  365.                
  366.         }

  368. }
  369. /***********************

  371. 延時子程序       

  373. ***********************/
  374. void delay(unsigned int k)
  375. {
  376.         unsigned int i;
  377.         unsigned int j;
  378.         for(i=0;i<k;i++)
  379.         for(j=0;j<20;j++);
  380. }

  382. /***********************

  384. LCD顯示子程序
  385. ……………………

  387. …………限于本文篇幅 余下代碼請從51黑下載附件…………
復制代碼

所有資料51hei提供下載:
12864液晶滾動顯示.rar (111.53 KB, 下載次數: 75)


作者: lsp1998    時間: 2019-6-8 19:06
拜托，你這程序也是牛逼。我真心不懂。
那個p接口怎么接？



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