无字库12864液晶屏滚动显示程序共17页文档

1、无字库 12864 液晶屏滚动显示程序 转#include<reg52.h>#include<intrins.h>#include<absacc.h># define Lcd_Bus P0 /MCU P0<> LCM# define Disp_On 0x3f/ 开显示# define Disp_Off 0x3e/ 关显示# define Col_Add 0x40/ 列地址# define Page_Add 0xb8/ 页地址# define Start_Line 0xc0/ 起始页sbit cs1=P2A3; /Master chip enabl

2、esbit cs2=P2A4; /Slave chip enablesbit Enable=P2A2; / mode Enable singlesbit Di=P2A0; /Data or Instrument Selectsbit RW=P2A1; /Write or Readsbit Lcd_Rst=P2A5; /Lcm reset/*字模 , 此字体下对应的点阵为：宽x高= 16x16*unsigned char code Chinese_character32=0x02,0xF2,0x12,0x12,0x12,0xFE,0x12,0x12,0x12,0xFE,0x12,0x12,0x1

3、2,0xF2,0x02,0x00 ,0x00,0x7F,0x28,0x24,0x22,0x21,0x20,0x20,0x20,0x21,0x22,0x22,0x22,0x7F,0x00,0x00,/*" 西",0*/0x80,0x90,0x8C,0x84,0x84,0xF4,0xA5,0x86,0x84,0x84,0x84,0x84,0x94,0x8C,0x84,0x00,0x80,0x80,0x80,0x40,0x47,0x28,0x28,0x10,0x28,0x24,0x43,0xC0,0x40,0x00,0x00,0x00,/*" 安",1*/0x

4、00,0x42,0x62,0x5A,0xC6,0x10,0x54,0x54,0x54,0xFF,0x54,0x54,0x7C,0x10,0x10,0x00,0x40,0x23,0x14,0x08,0x17,0x28,0x29,0x49,0x49,0x7F,0x49,0x49,0x49,0x49,0x40,0x00,/*" 建",2*/0x10,0x48,0x47,0xCC,0x54,0x44,0x14,0xE8,0x27,0x24,0x2C,0xF4,0x04,0x04,0x04,0x00,0x10,0x30,0x10,0x0F,0x88,0x48,0x30,0x0F,0x

5、01,0x06,0x00,0x3F,0x40,0x40,0x70,0x00,/*" 筑",3*/0x10,0x12,0x92,0x72,0xFE,0x51,0x91,0x00,0x22,0xCC,0x00,0x00,0xFF,0x00,0x00,0x00,0x04,0x02,0x01,0x00,0xFF,0x00,0x04,0x04,0x04,0x02,0x02,0x02,0xFF,0x01,0x01,0x00,/*" 科",4*/0x08,0x08,0x88,0xFF,0x48,0x28,0x00,0xC8,0x48,0x48,0x7F,0x48,0x

6、C8,0x48,0x08,0x00,0x01,0x41,0x80,0x7F,0x00,0x40,0x40,0x20,0x13,0x0C,0x0C,0x12,0x21,0x60,0x20,0x00,/*" 技",5*/0x20,0x20,0x20,0x20,0x20,0x20,0xA0,0x7F,0xA0,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x00,0x80,0x40,0x20,0x10,0x0C,0x03,0x00,0x01,0x06,0x08,0x30,0x60,0xC0,0x40,0x00,/*" 大",6*/0x

7、40,0x30,0x10,0x12,0x5C,0x54,0x50,0x51,0x5E,0xD4,0x50,0x18,0x57,0x32,0x10,0x00,0x00,0x02,0x02,0x02,0x02,0x02,0x42,0x82,0x7F,0x02,0x02,0x02,0x02,0x02,0x02,0x00,/*" 学",4*/0x00,0x02,0x1C,0xE8,0x00,0x40,0x60,0x58,0x47,0x22,0x20,0x28,0x30,0xE0,0x40,0x00,0x02,0x02,0x7F,0x00,0x00,0x00,0x7F,0x21,0x

8、21,0x21,0x21,0x21,0x7F,0x00,0x00,0x00,/*" 冶",0*/0x40,0x40,0x20,0x20,0x50,0x48,0x44,0xC3,0x44,0x48,0x50,0x50,0x20,0x60,0x20,0x00,0x40,0x40,0x42,0x42,0x4A,0x72,0x42,0x7F,0x42,0x62,0x5A,0x42,0x42,0x40,0x40,0x00,/*" 金",1*/0x00,0x00,0x02,0x02,0x02,0x02,0x02,0xFE,0x02,0x02,0x02,0x02,0x

9、 02,0x02,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,/*" 工",2*/0x10,0x12,0xD2,0xFE,0x91,0x11,0x80,0xBF,0xA1,0xA1,0xA1,0xA1,0xBF,0x80,0x00,0x00,0x04,0x03,0x00,0xFF,0x00,0x41,0x44,0x44,0x44,0x7F,0x44,0x44,0x44,0x44,0x40,0x00,/*" 程",3*/0

10、x40,0x30,0x10,0x12,0x5C,0x54,0x50,0x51,0x5E,0xD4,0x50,0x18,0x57,0x32,0x10,0x00,0x00,0x02,0x02,0x02,0x02,0x02,0x42,0x82,0x7F,0x02,0x02,0x02,0x02,0x02,0x02,0x00,/*" 学",4*/0xFE,0x02,0x32,0x4A,0x86,0x0C,0x24,0x24,0x25,0x26,0x24,0x24,0x24,0x0C,0x04,0x00,0xFF,0x00,0x02,0x04,0x83,0x41,0x31,0x0F,0

11、x01,0x01,0x7F,0x81,0x81,0x81,0xF1,0x00,/*" 院",5*/0x10,0x10,0xD0,0xFE,0x50,0x90,0x00,0x10,0x10,0x10,0xD0,0xFE,0x10,0x10,0x10,0x00,0x08,0x06,0x01,0xFF,0x00,0x01,0x10,0x08,0x04,0x43,0x80,0x7F,0x00,0x00,0x00,0x00,/*" 材",0*/0x20,0x24,0xA8,0x70,0xFF,0x68,0xA4,0x20,0x42,0x8C,0x00,0x00,0

12、xFF,0x00,0x00,0x00,0x08,0x06,0x01,0x00,0xFF,0x00,0x01,0x02,0x02,0x03,0x02,0x02,0xFF,0x01,0x01,0x00,/*" 料",1*/0x00,0x08,0x08,0x08,0xFF,0x08,0x08,0xF8,0x00,0xF8,0x08,0x08,0x08,0xF8,0x00,0x00,0x40,0x20,0x18,0x07,0x00,0x20,0x40,0x3F,0x00,0x7F,0x10,0x10,0x10,0x3F,0x00,0x00,/*" 加",2*/0

13、x00,0x00,0x02,0x02,0x02,0x02,0x02,0xFE,0x02,0x02,0x02,0x02,0x02,0x02,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,/*" 工",4*/0x00,0x00,0x02,0x02,0x02,0x02,0x02,0xFE,0x02,0x02,0x02,0x02,0x02,0x02,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x3F,0

14、x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,/*" 工",4*/0x10,0x12,0xD2,0xFE,0x91,0x11,0x80,0xBF,0xA1,0xA1,0xA1,0xA1,0xBF,0x80,0x00,0x00,0x04,0x03,0x00,0xFF,0x00,0x41,0x44,0x44,0x44,0x7F,0x44,0x44,0x44,0x44,0x40,0x00,/*" 程",5*/;unsigned char code E16=0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x

15、00,0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00,/*"C",0*/ 0x80,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x20,0x20,0x3F,0x21,0x20,0x00,0x01,0x00,/*"r",1*/0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x19,0x24,0x22,0x22,0x22,0x3F,0x20,/*"a",2*/0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00

16、,0x00,0x33,0x24,0x24,0x24,0x24,0x19,0x00,/*"s",3*/0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x80,0x81,0x8E,0x70,0x18,0x06,0x01,0x00,/*"y",4*/0x08,0xF8,0x00,0x80,0x80,0x00,0x00,0x00,0x00,0x3F,0x11,0x20,0x20,0x11,0x0E,0x00,/*"b",5*/0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x

17、00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,/*"o",6*/0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x80,0x81,0x8E,0x70,0x18,0x06,0x01,0x00,/*"y",7*/0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x22,0x22,0x22,0x22,0x13,0x00,/*"e",8*/;/* 延时子程序*/void delay(unsigned int k)unsigned

18、 int i;第 12 页unsigned int j;for(i=0;i<k;i+) for(j=0;j<20;j+);/*写命令左 */void write_cmd_1(unsigned char command)cs1=1;cs2=0;Di=0;RW=0;Lcd_Bus=command; /P0 口delay(0);Enable=1;delay(0);Enable=0;/*写命令右 */void write_cmd_2(unsigned char command)cs1=0;cs2=1;Di=0;RW=0;Lcd_Bus=command;delay(0);Enable=1;d

19、elay(0);Enable=0;写数据左 */* void write_data_1(unsigned char dis_data)cs1=1;cs2=0;Di=1;RW=0;Lcd_Bus=dis_data;delay(0);Enable=1;delay(0);Enable=0;/*写数据右 */void write_data_2(unsigned char dis_data) cs1=0;cs2=1;Di=1;RW=0;Lcd_Bus=dis_data;delay(0);Enable=1;delay(0);Enable=0;/*清内存左 */void clear_1(void) unsi

20、gned char j,k;cs1=1;cs2=0;write_cmd_1(Page_Add+0);write_cmd_1(Col_Add+0);for(k=0;k<8;k+) write_cmd_1(Page_Add+k);for(j=0;j<64;j+)write_data_1(0x00);/*清内存右 */void clear_2(void)unsigned char j,k;cs1=0;cs2=1;write_cmd_2(Page_Add+0);write_cmd_2(Col_Add+0);for(k=0;k<8;k+) write_cmd_2(Page_Add+k)

21、;for(j=0;j<64;j+)write_data_2(0x00);/*显 示 汉 字 16*16*/void Chinese_disp_1(unsigned char pag,unsigned char col,unsignedchar n)unsigned char i=0;unsigned char j=0;cs1=1;cs2=0;for(i=0;i<2;i+)write_cmd_1(Page_Add+pag+i);write_cmd_1(Col_Add+col);for(j=0;j<16;j+)write_data_1(Chinese_charactern16*i

22、+j);/*显示汉字 16*16 右*/void Chinese_disp_2(unsigned char pag,unsigned char col,unsignedchar n)unsigned char i=0;unsigned char j=0;cs1=0;cs2=1;for(i=0;i<2;i+) write_cmd_2(Page_Add+pag+i);write_cmd_2(Col_Add+col);for(j=0;j<16;j+)write_data_2(Chinese_charactern16*i+j);/*显示英文16*8 左*/void E_disp_1(uns

23、igned char pag,unsigned char col,unsigned char n)unsigned char i=0;unsigned char j=0;cs1=1;cs2=0;for(i=0;i<2;i+) write_cmd_1(Page_Add+pag+i);write_cmd_1(Col_Add+col);for(j=0;j<8;j+)write_data_1(En8*i+j); void E_disp_2(unsigned char pag,unsigned char col,unsigned char n)/*显示英文16*8 右*/unsigned c

24、har i=0;unsigned char j=0;cs1=0;cs2=1;for(i=0;i<2;i+)write_cmd_2(Page_Add+pag+i);write_cmd_2(Col_Add+col);for(j=0;j<8;j+)write_data_2(En8*i+j); /* void init_lcd() Lcd_Rst=0;delay(100);Lcd_Rst=1; delay(100);write_cmd_1(Disp_Off);write_cmd_1(Page_Add+0);液晶屏初始化 */write_cmd_2(Disp_Off);write_cmd_2

25、(Page_Add+0);write_cmd_1(Start_Line+0); write_cmd_2(Start_Line+0);write_cmd_1(Col_Add+0);write_cmd_1(Disp_On);write_cmd_2(Col_Add+0);write_cmd_2(Disp_On);/*LCD显示子程序 */void display(void)unsigned char i;for(i=Start_Line;i<0xff;i+)第 14 页Chinese_disp_1(0,0, 0);Chinese_disp_1(0,16,1);Chinese_disp_1(0,32,2);Chin