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51单片机四线spi驱动UC1601液晶屏

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发表于 2023-11-26 11:12:13 | 显示全部楼层 |阅读模式 
  1. #include <STC89C5xRC.H>

  2.  

  3. /*

  4. 丝印：HEM12864-12，驱动IC:UC1601

  5.         接线：1-CS;2-RST;3-DC;4-RW;5-SCK;8-SDA;13-VDD;14-BL-;15-BL+;16-GND

  6.         51单片机四线spi驱动UC1601液晶屏

  7.         焊盘1(BM0)\焊盘4(BM1)接地，BM[1:0]:"LL":S8(四线spi)

  8. */

  9.  

  10.  

  11. #define uchar unsigned char

  12. #define uint unsigned int

  13.  

  14.  

  15. #define Disp_On 0xaf // Display Enable

  16. #define Disp_Off 0xae // Display Disable

  17. #define Page_Add 0xb0 // Page Address Start

  18. //#define Row_Add 0x40 // Scroll Line Start

  19.  

  20.  

  21. sbit CD = P2^5; // Control or Data Select

  22. sbit CS0 = P2^7; // Chip select

  23. sbit RST = P2^6; // System reset

  24. sbit SCK=P2^3;

  25. sbit SDA=P2^2;

  26.  

  27.  

  28. uchar row,col; // 全局变量

  29.  

  30. unsigned char code peom[]={

  31. 0x02,0xE2,0x22,0x22,0x22,0xFE,0x22,0x22,

  32. 0x22,0xFE,0x22,0x22,0x22,0xE2,0x02,0x00,

  33. 0x00,0xFF,0x00,0x08,0x06,0x01,0x16,0x08,

  34. 0x06,0x01,0x02,0x4C,0x80,0x7F,0x00,0x00,/*"两",0*/

  35.  

  36. 0x80,0x80,0x40,0x20,0x10,0x08,0x04,0xC3,

  37. 0x04,0x08,0x10,0x20,0x40,0x80,0x80,0x00,

  38. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,

  39. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"个",1*/

  40.  

  41. 0x10,0x10,0x12,0xD2,0x52,0x5F,0x52,0xF2,

  42. 0x52,0x5F,0x52,0xD2,0x12,0x10,0x10,0x00,

  43. 0x00,0x00,0x00,0x9F,0x52,0x32,0x12,0x1F,

  44. 0x12,0x32,0x52,0x9F,0x00,0x00,0x00,0x00,/*"黄",2*/

  45.  

  46. 0xF2,0x12,0x12,0xF2,0x02,0xF2,0x12,0x12,

  47. 0xF2,0x00,0xFC,0x16,0x25,0x84,0xFC,0x00,

  48. 0xFF,0x01,0x82,0xFF,0x00,0xFF,0x01,0x82,

  49. 0xFF,0x10,0x13,0x12,0x52,0x82,0x7E,0x00,/*"鹂",3*/

  50.  

  51. 0x00,0xFC,0x04,0x04,0xFC,0x00,0x00,0xFC,

  52. 0x04,0x16,0x65,0x04,0x84,0xFC,0x00,0x00,

  53. 0x00,0x0F,0x04,0x04,0x0F,0x00,0x10,0x13,

  54. 0x12,0x12,0x12,0x52,0x92,0x42,0x3E,0x00,/*"鸣",4*/

  55.  

  56. 0x00,0x22,0x26,0x1A,0x12,0x02,0x7E,0x80,

  57. 0x22,0x26,0x1A,0x12,0x02,0x7E,0x00,0x00,

  58. 0x20,0x21,0x29,0x25,0x23,0x25,0x29,0xF1,

  59. 0x29,0x25,0x23,0x25,0x29,0x21,0x20,0x00,/*"翠",5*/

  60.  

  61. 0x10,0x10,0xD0,0xFF,0x90,0x10,0xFC,0x04,

  62. 0x02,0xF8,0x00,0xFC,0x04,0x04,0xFC,0x00,

  63. 0x04,0x03,0x00,0xFF,0x00,0x01,0x8F,0x44,

  64. 0x32,0x0F,0x00,0xFF,0x04,0x08,0x07,0x00,/*"柳",6*/

  65.  

  66. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

  67. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

  68. 0x00,0x00,0x58,0x38,0x00,0x00,0x00,0x00,

  69. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"，",7*/

  70.  

  71. 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,

  72. 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,

  73. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

  74. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"一",8*/

  75.  

  76. 0x00,0x10,0x88,0xC4,0x33,0x00,0x40,0x42,

  77. 0x42,0x42,0xC2,0x42,0x42,0x42,0x40,0x00,

  78. 0x02,0x01,0x00,0xFF,0x00,0x00,0x00,0x00,

  79. 0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,/*"行",9*/

  80.  

  81. 0x00,0x00,0xF8,0x08,0x08,0x0C,0x0A,0x09,

  82. 0x08,0x08,0x08,0x08,0xF8,0x00,0x00,0x00,

  83. 0x00,0x00,0xFF,0x41,0x41,0x41,0x41,0x41,

  84. 0x41,0x41,0x41,0x41,0xFF,0x00,0x00,0x00,/*"白",10*/

  85.  

  86. 0x00,0x80,0xEE,0x8A,0xFA,0xAA,0xAE,0x14,

  87. 0x12,0xF7,0xAA,0xAA,0xF6,0x12,0x10,0x00,

  88. 0x00,0x40,0x40,0x5E,0x52,0x53,0x56,0x5A,

  89. 0x52,0x5A,0x1E,0x50,0x90,0x70,0x00,0x00,/*"鹭",11*/

  90.  

  91. 0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x40,

  92. 0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00,

  93. 0x40,0x40,0x40,0x40,0x40,0x40,0x7F,0x40,

  94. 0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,/*"上",12*/

  95.  

  96. 0x40,0x44,0x54,0x54,0x54,0x54,0x54,0x7F,

  97. 0x54,0x54,0x54,0x54,0x54,0x44,0x40,0x00,

  98. 0x00,0x00,0x00,0xFF,0x15,0x15,0x15,0x15,

  99. 0x15,0x55,0x95,0x7F,0x00,0x00,0x00,0x00,/*"青",13*/

  100.  

  101. 0x40,0x40,0x42,0x42,0x42,0x42,0x42,0xFE,

  102. 0x42,0x42,0x42,0x42,0x42,0x40,0x40,0x00,

  103. 0x80,0x80,0x40,0x20,0x10,0x0C,0x03,0x00,

  104. 0x03,0x0C,0x10,0x20,0x40,0x80,0x80,0x00,/*"天",14*/

  105.  

  106. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

  107. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

  108. 0x00,0x00,0x18,0x24,0x24,0x18,0x00,0x00,

  109. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"。",15*/

  110.  

  111. 0x10,0x0C,0xC4,0x54,0x4C,0x64,0xD5,0x46,

  112. 0x44,0x44,0x4C,0x54,0xC4,0x14,0x0C,0x00,

  113. 0x00,0x00,0xFF,0x40,0x44,0x62,0x55,0x49,

  114. 0x55,0x43,0x40,0x40,0xFF,0x00,0x00,0x00,/*"窗",0*/

  115.  

  116. 0x40,0x40,0x20,0x20,0x90,0x88,0x94,0xE3,

  117. 0x84,0x88,0x90,0x20,0x20,0x40,0x40,0x00,

  118. 0x00,0x00,0x00,0xFC,0x44,0x44,0x44,0x44,

  119. 0x46,0x45,0x44,0xFC,0x00,0x00,0x00,0x00,/*"含",1*/

  120.  

  121. 0x02,0x02,0xE2,0x22,0x22,0xFE,0x22,0x22,

  122. 0x22,0xFE,0x22,0x22,0xE2,0x02,0x02,0x00,

  123. 0x00,0x00,0xFF,0x48,0x44,0x43,0x40,0x40,

  124. 0x40,0x43,0x44,0x44,0xFF,0x00,0x00,0x00,/*"西",2*/

  125.  

  126. 0x00,0xF0,0x00,0xFF,0x00,0xF0,0x40,0x20,

  127. 0x10,0x0C,0x23,0xCC,0x10,0x20,0x40,0x00,

  128. 0x00,0x1F,0x10,0x0F,0x08,0x1F,0x00,0x01,

  129. 0x09,0x11,0x21,0xD1,0x0D,0x03,0x00,0x00,/*"岭",3*/

  130.  

  131. 0x80,0x80,0x84,0x84,0x84,0x84,0x84,0xFC,

  132. 0x82,0x82,0x82,0x83,0x82,0x80,0x80,0x00,

  133. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,

  134. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"千",4*/

  135.  

  136. 0x24,0x24,0xA4,0xFE,0x23,0x22,0x80,0x70,

  137. 0x00,0xFF,0x00,0x80,0x40,0x30,0x00,0x00,

  138. 0x08,0x06,0x01,0xFF,0x01,0x86,0x40,0x30,

  139. 0x0E,0x01,0x06,0x18,0x20,0x40,0x80,0x00,/*"秋",5*/

  140.  

  141. 0x10,0x0C,0x05,0x55,0x55,0x55,0x05,0x7F,

  142. 0x05,0x55,0x55,0x55,0x05,0x14,0x0C,0x00,

  143. 0x00,0x00,0x41,0x49,0x49,0x49,0x49,0x49,

  144. 0x49,0x49,0x49,0x49,0xFF,0x00,0x00,0x00,/*"雪",6*/

  145.  

  146. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

  147. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

  148. 0x00,0x00,0x58,0x38,0x00,0x00,0x00,0x00,

  149. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"，",7*/

  150.  

  151. 0x00,0xF8,0x01,0x06,0x00,0x00,0x02,0x02,

  152. 0x02,0x02,0x02,0x02,0x02,0xFE,0x00,0x00,

  153. 0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,

  154. 0x00,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,/*"门",8*/

  155.  

  156. 0x10,0x60,0x02,0x0C,0xC0,0x00,0xF8,0x08,

  157. 0x0C,0x0B,0x08,0x08,0x08,0xF8,0x00,0x00,

  158. 0x04,0x04,0x7C,0x03,0x00,0x00,0xFF,0x41,

  159. 0x41,0x41,0x41,0x41,0x41,0xFF,0x00,0x00,/*"泊",9*/

  160.  

  161. 0x00,0x08,0x88,0x48,0x28,0x18,0x0F,0xE8,

  162. 0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00,

  163. 0x00,0x20,0x11,0x09,0x05,0x41,0x81,0x7F,

  164. 0x01,0x01,0x05,0x09,0x11,0x20,0x00,0x00,/*"东",10*/

  165.  

  166. 0x00,0x00,0x80,0x9E,0x92,0x92,0x92,0x92,

  167. 0x92,0x92,0x92,0x9E,0x80,0x00,0x00,0x00,

  168. 0x84,0x84,0x44,0x44,0x24,0x14,0x0C,0x07,

  169. 0x0C,0x14,0x24,0x44,0x44,0x84,0x84,0x00,/*"吴",11*/

  170.  

  171. 0x04,0x04,0x04,0x04,0x04,0xFC,0x44,0x44,

  172. 0x44,0x44,0x44,0xC4,0x04,0x04,0x04,0x00,

  173. 0x80,0x40,0x20,0x18,0x06,0x01,0x00,0x00,

  174. 0x40,0x80,0x40,0x3F,0x00,0x00,0x00,0x00,/*"万",12*/

  175.  

  176. 0x00,0x00,0xFE,0x92,0x92,0x92,0x92,0xFE,

  177. 0x92,0x92,0x92,0x92,0xFE,0x00,0x00,0x00,

  178. 0x40,0x40,0x44,0x44,0x44,0x44,0x44,0x7F,

  179. 0x44,0x44,0x44,0x44,0x44,0x40,0x40,0x00,/*"里",13*/

  180.  

  181. 0x80,0x80,0xFC,0x96,0xE5,0x84,0xFC,0x80,

  182. 0x40,0x3E,0x02,0x02,0x7E,0x40,0x40,0x00,

  183. 0x80,0x60,0x1F,0x02,0x4C,0x80,0x7F,0x00,

  184. 0xFE,0x42,0x42,0x42,0x42,0xFE,0x00,0x00,/*"船",14*/

  185.  

  186. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

  187. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

  188. 0x00,0x00,0x18,0x24,0x24,0x18,0x00,0x00,

  189. 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"。",15*/

  190.  

  191.  

  192.  

  193. };

  194. /*------------------延时子程序1----------------------------*/

  195.  

  196. void delay(uint i) 

  197. {

  198.         while(i--);

  199. }

  200.  

  201. /*------------------延时子程序2----------------------------*/

  202.  

  203. void delay1s(uint t)

  204. {

  205.         uint i,j;

  206.         for(i=0;i<t;i++)

  207.         for(j=0;j<10000;j++)

  208.         ;

  209. }

  210.  

  211.  

  212. void write_byte(uchar byte)

  213. {

  214.         uchar i=0x80;

  215.         SCK=0;

  216.         delay(10);

  217.         SDA=0;

  218.         

  219.         while(i){

  220.                 if(byte&i) SDA=1;

  221.                 else SDA=0;

  222.                 SCK=1;

  223.                 delay(10);

  224.                 SCK=0;

  225.                 i>>=1;

  226.         }        

  227.         

  228.         SCK=0;

  229.         delay(10);

  230.         SDA=1;

  231. }

  232. /*------------------写命令到LCD-----------------------------*/

  233.  

  234. void write_com(uchar cmdcode)

  235. {

  236.         CD = 0;

  237.         CS0 = 0;

  238.         write_byte(cmdcode);

  239.         CS0 = 1;

  240. }

  241.  

  242. /*-------------------写数据到LCD----------------------------*/

  243.  

  244. void write_data(uchar Dispdata)

  245. {

  246.         CD = 1;

  247.         CS0 = 0;

  248.         write_byte(Dispdata);

  249.         CS0 = 1;

  250. }

  251.  

  252. /*-------------------清屏-----------------------------------*/

  253. void Clr_Scr()

  254. {

  255.         uchar j,k;

  256.         for(k=0;k<8;k++)

  257.         {

  258.                 write_com(Page_Add+k);

  259.                 write_com(0x10);

  260.                 write_com(0x00);

  261.                 for(j=0;j<132;j++)

  262.                         write_data(0x00);

  263.         }

  264. }

  265.  

  266. /*------------------初始化LCD屏-----------------------------*/

  267. void Init_lcd()

  268. {

  269.         delay(6000);

  270.         RST=0;

  271.         delay(6000);

  272.         RST=1;

  273.         delay(6000);

  274.         write_com(0xe2); // Set System Reset

  275.         delay(6000);

  276.         write_com(0x2f); // Set Power Control loading 15-24nF

  277.  

  278.         write_com(0xa6); // Set 正常 Display

  279.         write_com(0xc4); // Set Mapping Control

  280.         write_com(0xa0); // Set Frame Rate

  281.         write_com(0x89); // Set RAM Address Control 

  282.         write_com(0xe8); // Set Bias Ratio : 1/6

  283.         write_com(0x81);

  284.         write_com(0xaf); // Set Vbias : 7.99V 0xff

  285.         write_com(0xf1);

  286.         write_com(0x3f); // Set COM End (63) 3f

  287.         write_com(0xf2);

  288.         write_com(0x00); // Set Partial Display Start (0)  0x20

  289.         write_com(0xf3);

  290.         write_com(0x3f); // Set Partial Display End (63) 3f

  291.         write_com(0x85); // Set Partial Display Control

  292.         write_com(Disp_On); // Set Display Enable

  293. }

  294.  

  295.  

  296. //-------LCD设置坐标---------------------------------------

  297.  

  298. void LCD_SetPos(uint page, uint column)

  299. {

  300.     column = column - 1; //我们平常所说的第 1 列，在 LCD 驱动 IC 里是第 0 列。所以在这里减去 1.

  301.     page = page - 1;

  302.                 write_com(0xb0 + page);

  303.                 write_com(column & 0x0f);

  304.     column >>= 4;

  305.     column=column|0x10;

  306.                 write_com(column);                //取高4位行地址

  307. }

  308.  

  309.  

  310. //显示 16x16 点阵图像、汉字、生僻字或 16x16 

  311. void display_graphic_16x16(uint page, uint column,uchar fs,signed char *dp)

  312. {

  313.                 uchar i;//;

  314.     LCD_SetPos(page, column);                //发送地址，第一页

  315.     for (i = 0; i < 16; i++)                                //第一页的数据16字节，列号自动累加

  316.     {

  317.         if(fs==0)  write_data( *dp); //写数据到LCD，如果要反色显示，就在*P前用~取反。

  318.                                 if(fs==1)  write_data(~*dp); //反色

  319.         dp++;

  320.     }

  321.     LCD_SetPos(page + 1, column);                //发送地址，第二页

  322.     for (i = 0; i < 16; i++)                                //第二页的数据16字节

  323.     {

  324.                         if(fs==0)  write_data( *dp); //写数据到LCD，如果要反色显示，就在*P前用~取反。

  325.                         if(fs==1)  write_data(~*dp); //反色

  326.       dp++;

  327.     }

  328. }

  329.  

  330.  

  331. void main()

  332. {

  333.         int i;

  334.         Init_lcd();

  335.         Clr_Scr();

  336.         while(1) 

  337.         {

  338.                 Clr_Scr();

  339.  

  340.                 for(i=0;i<32;i++)

  341.                 {

  342.                         display_graphic_16x16(1+(int)(i/8)*2, i*16%128+1, 0, peom+i*32);

  343.                 }

  344.                 delay1s(50);

  345.  

  346.                 for(i=0;i<1024;i++)

  347.                 {

  348.                         display_graphic_16x16((1+(int)(i/8)%8*2)%8, i*16%128+1, 0, peom+(i%32)*32);

  349.                         write_com(0x40|i%64); // Set Scroll Line

  350.             delay1s(1);

  351.                 }

  352.  

  353.                 delay1s(50);

  354.  

  355.         }

  356. }
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