常用液晶显示模块驱动程序设计 第14页

常用液晶显示模块驱动程序设计 第14页
CS2=csr;
lcd_busy();  
RS=1;   
RW=0;    
P2=c;
EN=0;
delay(10);                        
EN=1;
delay(10);      
EN=0;      
}       
/*-----根据列和页地址定位，将数据写入LCM左或右半区子程序------*/
void lw(uchar x, uchar y, uchar dd)
{      
if(x>=64)      
{set_xy(x-64,y);    
wdata(dd,0,1);}    
else       
{set_xy(x,y);     
wdata(dd,1,0);}    
}      
/*----------------设置起始行子程序-----------------------------------*/
void set_startline(uchar i)
{       
i=0xc0+i;      
wcode(i,1,1);     
}       
/*------------定位列和页地址子程序----------------------*/
void set_xy(uchar x,uchar y)
{    
x=x+0x40;                     
y=y+0xb8;                   
wcode(x,1,1);                   
wcode(y,1,1);                   
}                            
/*-------------屏幕开关子程序------------------------*/
void dison_off(uchar on)
{                             
on=on+0x3e;                   
wcode(on,1,1);                 
}                             
/*------------复位子程序-----------------------------*/
void reset()                    
{                        
RST=0;                    
delay(10);    
RST=1;    
delay(10);    
}
/****查忙子程序***********/ 
void lcd_busy(void)
{RS=0;
RW=1;
P2=0xff;
while(1){
EN=1;
if(P2<0x80)break;
EN=0;
}
EN=0;
} 
/****清屏子程序******/
void clear_lcd()
{uchar i,j,x;
for(i=0;i<8;i++)   /**i为页数0~7页***/
{x=i+0xb8;     /*页地址设置指令代码**/
wcode(x,1,1);    /**将页地址设置指令代码写入lcm****/
wcode(0x40,1,1);  /**将列地址设置代码写入lcm,0x40为第0列指令代码，以后列地址会自动加1*****/
for(j=0;j<64;j++)
{wdata(0x00,1,1);}   /***将0x00写入LCM，实现清屏**********/
}}  
/*-------------初始化子程序------------------*/
void lcd_init(void)
{//uchar x,y;
clear_lcd();            
//reset();    
dison_off(0);
dison_off(1);   
set_startline(0);     
//for(y=0;y<8;y++)    
// {
// for(x=0;x<128;x++)lw(x,y,0);
// }
//dison_off(1);     
}      
/***********汉字显示子程序*/
void display_hz(uchar x, uchar y, uchar n,uchar m)
{     
uchar i,dx;                       
for(i=0;i<16;i++)    
{dx=hz[2*i+n*32];    
//if(fb)dx=255-dx;    
lw(x*8+i,y,dx);    
dx=hz[(2*i+1)+n*32];    
//if(fb)dx=255-dx;    
lw(x*8+i,y+1,dx);   
}       
}       
/****************************汉字点阵码表*********************************/
uchar code hz[]=
{
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",0*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",1*/

0x00,0x00,0xFC,0xFF,0x04,0x10,0xF4,0x11,0x0C,0x1E,0x08,0x81,0x18,0x41,0xE8,0x61,
0x08,0x31,0xFC,0x0D,0x08,0x07,0x88,0x19,0x68,0x21,0x18,0x41,0x00,0x81,0x00,0x80,/*"陕",2*/

0x00,0x00,0xC4,0x7F,0x44,0x90,0x44,0x90,0x44,0x88,0xFC,0x87,0x44,0x80,0x44,0x80,
0x44,0x80,0xFC,0x87,0x44,0x88,0x44,0x88,0x44,0x88,0x44,0x88,0xC4,0xFF,0x00,0x00,/*"西",3*/

0x00,0x80,0x04,0x81,0x04,0x41,0xFC,0x7F,0x04,0x21,0x04,0xA1,0xFC,0x91,0x24,0x92,
0x24,0x92,0x24,0x92,0xFC,0xFF,0x24,0x92,0x24,0x92,0x24,0x92,0xF8,0x91,0x00,0x00,/*"理",4*/

0x00,0x00,0x04,0x80,0x04,0x80,0x04,0x80,0x04,0x80,0x04,0x80,0x04,0x80,0xFC,0xFF,
0x04,0x80,0x04,0x80,0x04,0x80,0x04,0x80,0x04,0x80,0x04,0x80,0x00,0x80,0x00,0x00,/*"工",5*/

0x00,0x00,0xE0,0x08,0x24,0x08,0xA8,0x08,0x90,0x88,0xA0,0x88,0xA0,0x08,0xAC,0x08,
0x90,0x8E,0xA0,0xFA,0xA0,0x09,0x90,0x08,0x2C,0x08,0x20,0x08,0xE0,0x08,0x00,0x00,/*"学",6*/

0x00,0x00,0xFC,0xFF,0x04,0x10,0xF4,0x10,0x0C,0x8F,0x70,0x82,0x48,0x42,0x48,0x3E,
0x48,0x02,0x4E,0x02,0x48,0x02,0x48,0xFE,0x48,0x82,0x08,0x82,0x78,0x72,0x00,0x00,/*"院",7*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",8*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",9*/
0x00,0x00,0x80,0x00,0x80,0x01,0x80,0xC2,0x80,0xBC,0x80,0x44,0xC0,0x20,0x38,0x20,
0x1C,0x10,0x60,0x20,0x80,0x40,0x80,0x5C,0x80,0xE2,0x80,0x01,0x80,0x00,0x80,0x00,/*"☆",0*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",1*/

0x00,0x00,0xF0,0x0F,0x90,0x08,0x88,0x08,0x88,0x08,0x88,0x08,0x88,0x08,0xFE,0xFF,
0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x90,0x88,0xF0,0x8F,0x00,0x60,0x00,0x00,/*"电",2*/

0x00,0x00,0x20,0x00,0x90,0x00,0xA8,0x00,0xA6,0x00,0xA4,0x00,0xA4,0x00,0xA4,0x00,
0xA4,0x00,0xA4,0x00,0xA4,0x00,0xA4,0x00,0x24,0x1F,0x04,0xE0,0x00,0xE0,0x00,0x00,/*"气",3*/

0x00,0x00,0x04,0x80,0x04,0x80,0x04,0x80,0x04,0x80,0x04,0x80,0x04,0x80,0xFC,0xFF,
0x04,0x80,0x04,0x80,0x04,0x80,0x04,0x80,0x04,0x80,0x04,0x80,0x00,0x80,0x00,0x00,/*"工",4*/

0x00,0x00,0x48,0x0C,0x48, www.751com.cn 0x44,0x89,0x44,0x89,0x3C,0x89,0x00,0x00,/*"程",5*/

0x00,0x00,0x00,0x80,0x04,0x62,0x44,0x12,0x64,0x0F,0x54,0x83,0xCC,0x82,0xC4,0xFE,
0x44,0x02,0x24,0x02,0x34,0x06,0x14,0x1A,0x82,0x33,0x00,0xC6,0x00,0x00,0x00,0x00,/*"系",6*/

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",7*/

0x00,0x00,0x80,0x00,0x80,0x01,0x80,0xC2,0x80,0xBC,0x80,0x44,0xC0,0x20,0x38,0x20,
0x1C,0x10,0x60,0x20,0x80,0x40,0x80,0x5C,0x80,0xE2,0x80,0x01,0x80,0x00,0x80,0x00,/*"☆",8*/

0x00,0x00,0xF8,0x03,0x28,0x01,0x24,0x01,0x04,0x41,0xFC,0x23,0x00,0x10,0x00,0x0C,
0xFC,0x03,0x94,0x00,0x92,0x10,0x02,0x20,0xFE,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,/*"明",0*/

0x00,0x04,0x20,0x02,0x10,0x3F,0xC8,0x00,0x26,0x10,0xC0,0x08,0x28,0x09,0xE8,0x12,
0xA8,0x22,0xFF,0x2A,0x94,0x22,0x94,0x30,0x70,0x24,0x00,0x08,0x00,0x00,0x00,0x00,/*"德",1*/

0x00,0x08,0x00,0x04,0x00,0x03,0xFC,0x08,0x24,0x06,0xE4,0x01,0xA4,0x08,0x92,0x27,
0x12,0x10,0x40,0x08,0x40,0x06,0xFE,0x11,0x20,0x18,0x20,0x0E,0xE0,0x01,0x00,0x00,/*"励",2*/

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常用液晶显示模块驱动程序设计 第14页下载如图片无法显示或论文不完整，请联系qq752018766