Lcd interfacing with 8051

Pin description

Lcd commands

Write an assembly language program to display HI on lcd at line 1, pos. 4;p1.0-p1.7 are connected to LCD data pins D0-D7;P2.0 to RS of lcd;P2.1 to r/w of lcd;p2.2 to E of lcd

Write a c program to display two strings in 2 lines of lcd?

#include#define ldata P2void lcdcmd(unsigned char);void lcddata(unsigned char);void delay(unsigned int);sbit rs=P3^0;sbit rw=P3^1;sbit en=P3^6;

void main(void){unsigned char str[]="Hello E1013";unsigned char str1[]="Most Welcome";unsigned char i,z,k,l;lcdcmd(0x38);delay(25);lcdcmd(0x01);delay(25);lcdcmd(0x0e);delay(25);lcdcmd(0x06);delay(25);lcdcmd(0x80);delay(25);

for(i=0;i

void lcdcmd(unsigned char value){ldata=value;rs=0;rw=0;en=1;delay(1);en=0;return;}

void lcddata(unsigned char value){ldata=value;rs=1;rw=0;en=1;delay(1);en=0;return;}void delay(unsigned int delay){int a,b;for(a=0;a