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国芯技术交流网站»STC32位8051交流社区，车规 AEC-Q100 Grade1 › 技术交流 › LCD12864/LCD1602/红外遥控 › 51单片机四线spi驱动UC1601液晶屏
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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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