LCD5110-初始化显示OK程序.doc

#include sbit sclk = P00;sbit sdin = P01;sbit dc = P02;sbit sce = P03;sbit res = P04;unsigned char code hanzi=0;unsigned char code zifu=0x00,0x08,0xFC,0x00,0x00,0x00,0x00,0x02,0x03,0x02,0x00,0x00, /10x18,0x84,0x44,0x24,0x18,0x00,0x03,0x02,0x02,0x02,0x02,0x00, /20x08,0x04,0x24,0x24,0xD8,0x00,0x01,0x02,0x02,0x02,0x01,0x00, /30x40,0xB0,0x88,0xFC,0x80,0x00,0x00,0x00,0x00,0x03,0x02,0x00, /40x3C,0x24,0x24,0x24,0xC4,0x00,0x01,0x02,0x02,0x02,0x01,0x00, /50xF8,0x24,0x24,0x2C,0xC0,0x00,0x01,0x02,0x02,0x02,0x01,0x00, /60x0C,0x04,0xE4,0x1C,0x04,0x00,0x00,0x00,0x03,0x00,0x00,0x00, /70xD8,0x24,0x24,0x24,0xD8,0x00,0x01,0x02,0x02,0x02,0x01,0x00, /80x38,0x44,0x44,0x44,0xF8,0x00,0x00,0x03,0x02,0x02,0x01,0x00, /90xF8,0x04,0x04,0x04,0xF8,0x00,0x01,0x02,0x02,0x02,0x01,0x00, /00x00,0x40,0xA0,0xA0,0xC0,0x00,0x00,0x01,0x02,0x02,0x03,0x02, /a0x04,0xFC,0x20,0x20,0xC0,0x00,0x00,0x03,0x02,0x02,0x01,0x00, /b0x00,0xC0,0x20,0x20,0x60,0x00,0x00,0x01,0x02,0x02,0x02,0x00, /c0x00,0xC0,0x20,0x24,0xFC,0x00,0x00,0x01,0x02,0x02,0x03,0x02, /d0x00,0xC0,0xA0,0xA0,0xC0,0x00,0x00,0x01,0x02,0x02,0x02,0x00, /e0x00,0x20,0xF8,0x24,0x24,0x04,0x00,0x02,0x03,0x02,0x02,0x00, /f0x00,0x40,0xA0,0xA0,0x60,0x20,0x00,0x07,0x0A,0x0A,0x0A,0x04, /g0x04,0xFC,0x20,0x20,0xC0,0x00,0x02,0x03,0x02,0x00,0x03,0x02, /h0x00,0x20,0xE4,0x00,0x00,0x00,0x00,0x02,0x03,0x02,0x00,0x00, /i0x00,0x00,0x20,0xE4,0x00,0x00,0x08,0x08,0x08,0x07,0x00,0x00, /j0x04,0xFC,0x80,0xE0,0x20,0x20,0x02,0x03,0x02,0x00,0x03,0x02, /k0x04,0x04,0xFC,0x00,0x00,0x00,0x02,0x02,0x03,0x02,0x02,0x00, /l0xE0,0x20,0xE0,0x20,0xC0,0x00,0x03,0x00,0x03,0x00,0x03,0x00, /m0x20,0xE0,0x20,0x20,0xC0,0x00,0x02,0x03,0x02,0x00,0x03,0x02, /n0x00,0xC0,0x20,0x20,0xC0,0x00,0x00,0x01,0x02,0x02,0x01,0x00, /o0x20,0xE0,0x20,0x20,0xC0,0x00,0x08,0x0F,0x0A,0x02,0x01,0x00, /p0x00,0xC0,0x20,0x20,0xE0,0x00,0x00,0x01,0x02,0x0A,0x0F,0x08, /q0x20,0xE0,0x40,0x20,0x20,0x00,0x02,0x03,0x02,0x00,0x00,0x00, /r0x00,0x60,0xA0,0xA0,0x20,0x00,0x00,0x02,0x02,0x02,0x03,0x00, /s0x00,0x20,0xF8,0x20,0x00,0x00,0x00,0x00,0x01,0x02,0x02,0x00, /t0x20,0xE0,0x00,0x20,0xE0,0x00,0x00,0x01,0x02,0x02,0x03,0x02, /u0x20,0xE0,0x20,0x80,0x60,0x20,0x00,0x00,0x03,0x01,0x00,0x00, /v0x60,0x80,0xE0,0x80,0x60,0x00,0x00,0x03,0x00,0x03,0x00,0x00, /w0x20,0x60,0x80,0x60,0x20,0x00,0x02,0x03,0x00,0x03,0x02,0x00, /x0x20,0xE0,0x20,0x80,0x60,0x20,0x08,0x08,0x07,0x01,0x00,0x00, /y0x00,0x20,0xA0,0x60,0x20,0x00,0x00,0x02,0x03,0x02,0x02,0x00, /z;void delay(unsigned int ms)/1ms延时函数unsigned int i,x;for(x=0;xms;x+)for(i=0;i100;i+);void LCD_DC(unsigned char dt, unsigned char command)/写指令0写数据1 dt:写的内容；unsigned char i; sce=0;/5110使能dc=command;/通过command(=dc)来控制是写指令(0)还是写数据(1)if (command = 0)/写命令 sdin = 0;/串口关使能elsesdin = 1;/写数据，串口使能for(i=0;i8;i+)/8位数据 if(dt&0x80)/写入的东西从高位开始读 sdin=1; /串口使能else sdin=0;/其他关串口使能sclk=0; /CP0dt=dt1;/让指令依次左移使之读出sclk=1; /CP1dc=1;/写数据sce=1;/关使能sdin=1;/串口开void LCDchushi(void)/初始化res=0; /0 使复位 delay(10); res=1; /关复位sce=0;delay(10);sce=1;delay(10);LCD_DC(0x21,0);/初始化Lcd,功能设定使用扩充指令0写指令LCD_DC(0xC6,0);/设定液晶偏置电压0写指令LCD_DC(0x06,0);/温度校正0写指令 LCD_DC(0x13,0);/1:480写指令LCD_DC(0x20,0);/使用基本指令0写指令LCD_DC(0x0C,0);/设定显示模式，正常显示0写指令void LCD_set_XY(unsigned char X, unsigned char Y)LCD_DC(0x40|Y, 0);/ column0100 00000写指令0x40|Y?可能是指令集中设置行的指令LCD_DC(0x80|X, 0);/ row1000 00000写指令0x80|X?可能是指令集中设置列的指令 void LCD_clear(void)/清屏函数unsigned char t;unsigned char k;LCD_set_XY(0,0);/光标初始为左上角for(t=0;t6;t+)/行 for(k=0;k84;k+)/列 LCD_DC(0x00,1);/写数据 0x00 清空 void write_zifu(unsigned char row, unsigned char page,unsigned char c) /row:列 page:页 dd:字符unsigned char i; LCD_set_XY(row*6, page);for(i=0; i6;i+) LCD_DC(zifuc*12+i,1); LCD_set_XY(row*6, page+1);for(i=6; i12;i+) LCD_DC(zifuc*12+i,1);void write_hanzi(unsigned char row, unsigned char page,unsigned char c) /row:列 page:页 c:字符unsigned char i; LCD_set_XY(row*6, page);for(i=0; i12;i+) LCD_DC(hanzic*24+i,1); LCD_set_XY(row*6, page+1);/ 列，页 for(i=12; i24;i+) LCD_DC(hanzic*24+i,1); void main(void) sce=0;res=0;delay(1);res=1;LCDchushi(); LCD_clear(); write_zifu(0,0,0);write_zifu(1,0,1);write_zifu(2,0,2);