World of Microcontrollers

#include<p18f4520.h>

#pragma config OSC=HS
#pragma config PWRT=OFF
#pragma config WDT=OFF
#pragma config DEBUG=OFF, LVP=OFF

void lcdcmd(unsigned char value);//Function Prototype declaration
void lcddata(unsigned char value);
void msdelay(unsigned int itime);

#define ldata PORTD      //Declare ldata variable for PORTD
#define rs PORTEbits.RE0 //Declare rs variable for pin RE0
#define rw PORTEbits.RE1 //Declare rw variable for pin RE1
#define en PORTEbits.RE2 //Declare en variable for pin RE2

void main()
{
TRISD = 0x00;  //Set direction of PORTD as output
ADCON1=0X0F;
TRISE=0X00;     //set direction of PORTE as output
msdelay(50);
lcdcmd(0x38);  //16x2 LCD
msdelay(50);
lcdcmd(0x0E);
msdelay(15);
lcdcmd(0x01);   //clear Display screen
msdelay(15);
lcdcmd(0x06);  //Increment cursor and shift right
msdelay(15);
lcdcmd(0x80);  //Force cursor on first row first position
lcddata('S');   //Display character 'S'
msdelay(50);
lcddata('K');   //Display character 'K'
msdelay(50);
}

void lcdcmd (unsigned char value)
{
ldata=value;     //Send the command value to PORTD
rs=0;            //selection of command register of LCD
rw=0;
en=1;              //Generate High to Low pulse on Enable pin
msdelay(1);
en=0;
}
void lcddata (unsigned char value)
{
ldata=value;  //Send the command value to PORTD
rs=1;          //selection of DATA register of LCD
rw=0;
en=1;        //Generate High to Low pulse on Enable pin
msdelay(1);
en=0;
}
void msdelay (unsigned int itime)
{
int i,j;
for(i=0;i<itime;i++)
for(j=0;j<135;j++);
}