jhd1264.c

jhd1264 LCD液晶屏的c51驱动程序

 #include <reg51.h>   /*19264 举例*/
#include <intrins.h>
typedef unsigned char uchar;
typedef unsigned int  uint;
sbit L_DI   =  P2^0;
sbit L_RW   =  P2^1;
sbit L_E    =  P2^4;
sbit L_CS1  =  P2^7;
sbit L_CS2  =  P2^6;
sbit L_SET  =  P2^3;
sbit TEST   =  P3^5;
float abc;
uchar code X1[] = {
0x30,0x50,0xd0,0x90,0xf0,0x30,0x80,0x60,0x3c,0xe8,0x20,0xa0,0xe0,0x70,0x00,0x00,
0x04,0x06,0x03,0x11,0x13,0x12,0x18,0x0c,0x07,0x01,0x03,0x06,0x0c,0x1c,0x18,0x18
}; /*欢*/
uchar code X2[] = {
0x40,0x58,0x58,0xd0,0x10,0xf8,0x98,0x08,0x88,0xf8,0xf0,0x10,0xf8,0x70,0x00,0x00,
0x0c,0x04,0x04,0x07,0x04,0x05,0x0d,0x0d,0x08,0x1f,0x1b,0x19,0x38,0x38,0x18,0x18
}; /*迎*/
uchar code X3[] = {
0x30,0x30,0xf8,0xf8,0x08,0x10,0xd0,0x50,0x50,0xfc,0xfc,0x50,0xd0,0xf0,0x10,0x00,
0x00,0x00,0x1f,0x1f,0x10,0x10,0x13,0x1b,0x0f,0x07,0x05,0x0d,0x09,0x19,0x38,0x18
}; /*使*/
uchar code X4[] = {
0x00,0x00,0x00,0x00,0xfc,0xf8,0x48,0x48,0x48,0xf8,0xf8,0x48,0x48,0x48,0xfc,0xf8,
0x10,0x10,0x18,0x1e,0x0f,0x01,0x01,0x01,0x01,0x3f,0x1f,0x01,0x01,0x01,0x3f,0x3f
}; /*用*/
uchar code X5[] = {
0x18,0xfc,0x08,0x48,0x48,0xb8,0xd8,0x58,0xe8,0xb8,0xb8,0x08,0x08,0xf8,0xf8,0x00,
0x00,0x1f,0x11,0x11,0x11,0x14,0x15,0x16,0x16,0x10,0x11,0x11,0x11,0x3f,0x1f,0x00
}; /*图*/
uchar code X6[] = {
0xc0,0xc8,0xc8,0xf8,0xf8,0xc8,0xf8,0xf8,0xc8,0xc8,0x00,0x10,0x90,0xd8,0x48,0x48,
0x18,0x18,0x0c,0x0f,0x03,0x00,0x1f,0x1f,0x10,0x10,0x11,0x19,0x18,0x0c,0x04,0x06
}; /*形*/
uchar code X7[] = {
0x00,0x00,0x00,0xe0,0xe0,0x40,0x40,0x7c,0x7c,0x58,0x58,0x58,0xd0,0xd0,0x00,0x00,
0x10,0x18,0x08,0x0d,0x03,0x19,0x0d,0x01,0x01,0x0d,0x19,0x01,0x07,0x0c,0x18,0x38
}; /*点*/
uchar code X8[] = {
0x08,0xf8,0xf8,0x48,0xe8,0x98,0x90,0xd8,0xf0,0xbc,0xfc,0xd0,0x90,0x90,0x90,0x10,
0x00,0x3f,0x1f,0x02,0x03,0x05,0x06,0x07,0x07,0x06,0x3f,0x3f,0x06,0x06,0x04,0x04
}; /*阵*/
uchar code X12[] = {
0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,
0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa
}; /*....*/
uchar code X13[] = {
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff
}; /*全黑*/
uchar code X14[] = {
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
}; /*全白*/
uchar code X15[]={
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
}; /*上边*/
uchar code X16[]={
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80
}; /*下边*/
uchar code X17[]={
0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
}; /*左边*/
uchar code X18[]={
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff
}; /*右边*/
uchar code X19[]={
0xff,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
}; /*左上*/
uchar code X20[]={
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0xff,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff
}; /*右上*/
uchar code X21[]={
0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0xff,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80
}; /*左下*/
uchar code X22[]={
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,
0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xff
}; /*右下*/
#pragma REGISTERBANK(0)
void initcomm(void)
{
    PCON = 0x80;TMOD = 0X21; SCON = 0X50;
    TH1 = 0XFa;TL1 = 0XFa; TR1 = 1;ES = 1;
    TH0 = 0;TL0 = 0;TR0 = 1; ET0 = 1;
    EA =0;
}
void delay(void)
{
    uchar i,j;
    abc = 0.1*5;
    for (i = 0;i != 0xff;i++)
        for (j = 0;j != 0xff;j++) ;
}
void LCD_C_D(bit flag,uchar ldata)          /*flag=1 con flag=0 data*/
{
    uchar data i;
    L_DI = !flag;    L_E = 0;    L_RW = 0;
    P0 = ldata;
    _nop_();
    L_E = 1;
    _nop_();
    _nop_();
    L_E = 0;    L_RW = 1;    L_DI = 1;
    }
    void dis_one_zi(uchar x_add,uchar y_add,uchar code *po)
{
    uchar i,j,w;
    j = x_add*2+0xb8;
if(y_add<4)
{
w=y_add*16+0x40;
L_CS1=0;  L_CS2=0;
}
if((y_add>3)&(y_add<8))
{
w=(y_add-4)*16+0x40;
L_CS1=1;
L_CS2=0;
}
if((y_add>7)&(y_add<12))
{
w=(y_add-8)*16+0x40;
L_CS1=0;
L_CS2=1;
}
    LCD_C_D(1,j);
    LCD_C_D(1,w);
    for (i = 0; i < 32;i++)
    {
    if (i == 16)
        {
            LCD_C_D(1,j+1);
            LCD_C_D(1,w);
        }
        LCD_C_D(0,*po++);
    }
LCD_C_D(1,0X3F);
}
void CLRLCD(uchar number)
{
    uchar data i,j;
    L_CS1 = L_CS2 = 1;
    for (i = 0xb8; i < 0xc0;i++)
    {
        LCD_C_D(1,i);
        LCD_C_D(1,0X40);
        for (j = 0; j < 0x40; j++)
            LCD_C_D(0,number);
    }
    L_CS1 = L_CS2 = 0;
     for (i = 0xb8; i < 0xc0;i++)
    {
        LCD_C_D(1,i);
        LCD_C_D(1,0X40);
        for (j = 0; j < 0x40; j++)
            LCD_C_D(0,number);
    }
}
void main(void) using 0
{
    uchar data i,j,number;
    uchar code *p;
    initcomm();
    L_SET = 0;
    for ( j = 0; j != 0xff; j++)  ;
    L_SET = 1;
    for ( j = 0; j != 0xff; j++)  ;
    LCD_C_D(1,0X3E);/**/
    LCD_C_D(1,0XC0);/**/
    LCD_C_D(1,0X3F);/**/
    CLRLCD(0);
    while(1)
    {
LCD_C_D(1,0X3E);
p=X14;
    for (number=1;number<3;number++)
    {
          for (i = 1; i < 12;i++)
          {
              dis_one_zi(number,i,p);
           }
        }
p=X15;
    for (number=1;number<11;number++)
    {
             dis_one_zi(0,number,p);
        }
p=X16;
    for (number=1;number<11;number++)
    {
             dis_one_zi(3,number,p);
        }
p=X17;
    for (number=1;number<3;number++)
    {
             dis_one_zi(number,0,p);
               }
//;p=X18;
//;    for (number=1;number<3;number++)
//;    {
//;             dis_one_zi(number,11,p);
//        }
p=X19; dis_one_zi(0,0,p);
p=X20; dis_one_zi(0,11,p);
p=X21; dis_one_zi(3,0,p);
p=X22; dis_one_zi(3,11,p);
        p=X1; dis_one_zi(1,3,p);
p=X2; dis_one_zi(1,5,p);
p=X3; dis_one_zi(1,7,p);
p=X4; dis_one_zi(1,9,p);
p=X5; dis_one_zi(2,3,p);
p=X6; dis_one_zi(2,5,p);
p=X7; dis_one_zi(2,7,p);
p=X8; dis_one_zi(2,9,p);
LCD_C_D(1,0X3F);
        delay();  delay();  delay();
LCD_C_D(1,0X3E);
        p=X12;
    for (number=0;number<4;number++)
    {
          for (i = 0; i < 12;i++)
          {
              dis_one_zi(number,i,p);
          }
        }
LCD_C_D(1,0X3F);
delay();   delay();   delay();
LCD_C_D(1,0X3E);
 p=X13;
    for (number=0;number<4;number++)
    {
          for (i = 0; i < 12;i++)
          {
              dis_one_zi(number,i,p);
          }
        }
LCD_C_D(1,0X3F);
delay();  delay();  delay();
    }
	}