LCD

#include<reg51.h>

#define port P0

void lcddata(unsigned char);

void lcdcmd(unsigned char);

void Delay(unsigned char);

sbit RS=P1^0;

sbit RW=P1^1;

sbit EN=P1^2;

void main()

{

unsigned int i;

unsigned char A[5]={0x38,0x01,0x0f,0x06,0x80},D[7]="KISHORE",W[8]={'W','I','N','E','Y','A','R','D'};

for(i=0;i<5;i++)

lcdcmd(A[i]);

Delay(2);

for(i=0;i<7;i++)

lcddata(D[i]);

Delay(2);

lcdcmd(0xc0);

for(i=0;i<8;i++)

lcddata(W[i]);

}

void lcdcmd(unsigned char cmd)

{

port=cmd;

RS=0;

RW=0;

EN=1;

Delay(2);

EN=0;

}

void lcddata(unsigned char dat)

{

port=dat;

RS=1;

RW=0;

EN=1;

Delay(2);

EN=0;

}

void delay(unsigned char value)

{

unsigned char j;

for(j=0;j<value;j++);

}