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LCD12864顯示小豬圖案的單片機源碼

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ID:299427 發表于 2018-3-30 14:43 | 只看該作者 回帖獎勵 |倒序瀏覽 |閱讀模式
  1. /**********************TS-51A單片機開發板例程************************
  2. *  Copyright (c) 2013,52探索 單片機開發板
  3. *  All rights reserved
  4. *      
  5. *  文件名稱：led.c
  6. *  功能描述：本程序驅動12864顯示一副圖片
  7. *
  8. *  當前版本：1.0
  9. *  作    者：52探索
  10. *       完成日期：2013-5-29
  11. *
  12. *  取代版本：無
  13. *       改進內容：無
  14. *  使用環境：TS-51A開發板 + STC89C52 + 11.0592M晶振 + Keil C51 V9.0
  15. *  QQ      : 10903659
  16. *  QQ群    ：336397723  336398729   336398900
  17. ******************************************************************/
  18. #include <reg51.h>
  19. #include <intrins.h>
  20. #define uchar unsigned char
  21. #define uint  unsigned int
  22. #define LCD_data  P0             //數據口
  23. #define delayNOP(); {_nop_();_nop_();_nop_();_nop_();};
  24. sbit LCD_RS  =  P2^0;            //寄存器選擇輸入
  25. sbit LCD_RW  =  P2^1;            //液晶讀/寫控制
  26. sbit LCD_EN  =  P2^2;            //液晶使能控制
  27. sbit LCD_PSB =  P2^3;            //串/并方式控制

  29. unsigned char code zhu[]=  //圖片代碼
  30. {
  31. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  32. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  33. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  34. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xD4,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  35. 0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  36. 0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  37. 0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  38. 0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  39. 0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  40. 0x00,0x00,0x03,0x50,0x00,0x50,0x80,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  41. 0x00,0x00,0x3C,0x04,0x00,0xA0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  42. 0x00,0x00,0x40,0x01,0x0B,0x15,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  43. 0x00,0x00,0x40,0x00,0x88,0x00,0x00,0x06,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  44. 0x00,0x01,0x80,0x00,0x60,0x00,0x00,0x05,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  45. 0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x03,0x90,0x00,0x01,0xB6,0x36,0x00,0x00,0x00,
  46. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x40,0x00,0x01,0xFE,0x36,0x00,0x00,0x00,
  47. 0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x02,0x20,0x00,0x01,0xB6,0x36,0x00,0x00,0x00,
  48. 0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x02,0xA0,0x00,0x03,0x6F,0xFF,0x00,0x00,0x00,
  49. 0x00,0x00,0x20,0x00,0x00,0x00,0x00,0x1D,0x00,0x00,0x00,0x00,0x2C,0x00,0x00,0x00,
  50. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x05,0xC0,0x00,0x00,0x00,0x28,0x00,0x00,0x00,
  51. 0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x38,0x00,0x00,0x00,
  52. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0A,0x80,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
  53. 0x00,0x00,0x10,0x80,0x00,0x00,0x1F,0x08,0x47,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,
  54. 0x00,0x00,0x01,0x20,0x00,0x00,0x3D,0x13,0x0C,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,
  55. 0x00,0x00,0x08,0x10,0x00,0x00,0x27,0xA0,0x18,0x06,0x00,0x00,0x00,0x00,0x00,0x00,
  56. 0x00,0x00,0x02,0x10,0x00,0x00,0x3F,0x80,0x38,0xC7,0x00,0x00,0x00,0x00,0x00,0x00,
  57. 0x00,0x00,0x04,0x03,0xE0,0x00,0x33,0x90,0x3F,0xC7,0x00,0x00,0x00,0x00,0x00,0x00,
  58. 0x00,0x00,0x00,0x03,0xB0,0x00,0x33,0x10,0x7F,0x87,0x00,0x00,0x00,0x00,0x00,0x00,
  59. 0x00,0x00,0x08,0x24,0xF0,0x0C,0x0E,0x00,0xFF,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,
  60. 0x00,0x00,0x00,0x07,0xF0,0xC2,0x00,0x00,0xFE,0x1F,0x81,0xB3,0xE6,0xD8,0xF0,0x00,
  61. 0x00,0x00,0x08,0x46,0x71,0x06,0x00,0x08,0x3F,0x1F,0x01,0xF6,0x67,0xF9,0xB0,0x00,
  62. 0x00,0x00,0x00,0x03,0x20,0x98,0x00,0x00,0x3F,0xFF,0x01,0xB6,0xC6,0xD9,0x80,0x00,
  63. 0x00,0x00,0x08,0x40,0xC0,0x24,0x00,0x04,0x3F,0x1F,0x03,0x7F,0xFD,0xBE,0xFC,0x00,
  64. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x1E,0x1E,0x00,0x00,0x00,0x00,0x00,0x00,
  65. 0x00,0x00,0x08,0x00,0x00,0x00,0x00,0x01,0x0E,0x1C,0x00,0x00,0x00,0x00,0x00,0x00,
  66. 0x00,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x87,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,
  67. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  68. 0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  69. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  70. 0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  71. 0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  72. 0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x00,0x00,0x00,0x00,
  73. 0x00,0x00,0x00,0x40,0x00,0x00,0x00,0x02,0x08,0x00,0x00,0xC0,0x00,0x00,0x00,0x00,
  74. 0x00,0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,
  75. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x88,0x00,0x01,0x8C,0x00,0x00,0x00,0x00,
  76. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x01,0x8E,0x00,0x00,0x00,0x00,
  77. 0x00,0x00,0x00,0x40,0x00,0x00,0x00,0x01,0x00,0x00,0x01,0xB6,0x06,0xDB,0x6C,0x00,
  78. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xFF,0x06,0xDB,0x6C,0x00,
  79. 0x00,0x00,0x00,0x40,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  80. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  81. 0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  82. 0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  83. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  84. 0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  85. 0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  86. 0x00,0x00,0x00,0x00,0x40,0x00,0x01,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  87. 0x00,0x00,0x00,0x00,0x94,0xA4,0x68,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  88. 0x00,0x00,0x00,0x00,0x02,0x19,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  89. 0x00,0x00,0x00,0x00,0x42,0x00,0x10,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  90. 0x00,0x00,0x00,0x00,0x20,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  91. 0x00,0x00,0x00,0x00,0x14,0x00,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  92. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  93. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  94. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
  95. };
  96. /*
  97. * 功  能：11.0592M 下 延時1毫秒
  98. * 參  數：要延時的毫秒數
  99. * 返回值：無
  100. */
  101. void delay(unsigned  int ms)
  102. {
  103. while(ms--)
  104. {
  105.   unsigned  char i;
  106.   for(i=0; i<250; i++)  
  107.   {
  108.    _nop_();      
  109.    _nop_();
  110.    _nop_();
  111.    _nop_();
  112.   }
  113. }
  114. }  

  116. /*
  117. * 功  能：檢查LCD12864是否忙
  118. * 參  數：無
  119. * 返回值：返回1：LCD出于忙狀態
  120. */
  121. bit lcd_busy()
  122. {                          
  123. bit result;
  124. LCD_RS = 0;
  125. LCD_RW = 1;
  126. LCD_EN = 1;
  127. delayNOP();
  128. result = (bit)(P0&0x80);
  129. LCD_EN = 0;
  130. return(result);
  131. }
  132. /*
  133. * 功  能：寫指令到LCD
  134. * 參  數：要寫入的指令
  135. * 返回值：無
  136. */
  137. void lcd_wcmd(uchar cmd)
  138. {                          
  139. while(lcd_busy());
  140. LCD_RS = 0;
  141. LCD_RW = 0;
  142. LCD_EN = 0;
  143. _nop_();
  144. _nop_();
  145. P0 = cmd;
  146. delayNOP();
  147. LCD_EN = 1;
  148. delayNOP();
  149. LCD_EN = 0;  
  150. }
  151. /*
  152. * 功  能：LCD寫數據
  153. * 參  數：要寫入的數據
  154. * 返回值：無
  155. */
  156. void lcd_wdat(uchar dat)
  157. {                          
  158. while(lcd_busy());
  159. LCD_RS = 1;
  160. LCD_RW = 0;
  161. LCD_EN = 0;
  162. P0 = dat;
  163. delayNOP();
  164. LCD_EN = 1;
  165. delayNOP();
  166. LCD_EN = 0;
  167. }
  168. /*
  169. * 功  能：LCD初始化
  170. * 參  數：無
  171. * 返回值：無
  172. */
  173. void lcd_init(void)
  174. {
  175. LCD_PSB = 1;         //并口方式

  177. lcd_wcmd(0x34);      //擴充指令操作
  178. delay(5);
  179. lcd_wcmd(0x30);      //基本指令操作
  180. delay(5);
  181. lcd_wcmd(0x0C);      //顯示開，關光標
  182. delay(5);
  183. lcd_wcmd(0x01);      //清除LCD的顯示內容
  184. delay(5);
  185. }
  186. /*
  187. * 功  能：在整個液晶屏幕上畫圖
  188. * 參  數：圖片的點陣數據
  189. * 返回值：無
  190. */
  191. void Draw_PM(const unsigned  char *ptr)
  192. {
  193. uchar i, j, k;


  196. lcd_wcmd(0x34);        //打開擴展指令集
  197. i = 0x80;
  198.             
  199. for(j=0; j<32; j++)
  200. {
  201.   lcd_wcmd(i++);
  202.   lcd_wcmd(0x80);
  203.   for(k=0; k<16; k++)
  204.   {
  205.    lcd_wdat(*ptr++);
  206.   }
  207. }
  208. i = 0x80;
  209. for(j=0; j<32; j++)
  210. {
  211.   lcd_wcmd(i++);
  212.   lcd_wcmd(0x88);   
  213.   for(k=0; k<16; k++)
  214.   {
  215.    lcd_wdat(*ptr++);
  216.   }
  217. }  
  218. lcd_wcmd(0x36);        //打開繪圖顯示
  219. lcd_wcmd(0x30);        //回到基本指令集
  220. }
  221. void main(void)
  222. {
  223.   
  224. lcd_init();                //初始化LCD   
  225. Draw_PM(zhu);                       //顯示可愛豬的圖片
  226. while(1);
  227. }

復制代碼


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ID:77707 發表于 2018-3-31 08:53 | 只看該作者
不錯，能通過編譯。沒有合適的屏演示。
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