Check Half-Duplex in Display Tab and see it it works.
still not getting any changes on lcd .here only my name is printed
and in next line there is an cursor of lcd.
and also change that code
#include <REGX51.H>
#define DATA P2
sbit rs= P2^0;
sbit rw= P2^1;
sbit en= P2^2;
////////////////////////////////////Delay////////////////////////////////////
void mdelay(unsigned int itime)
{
unsigned int i,j;
for(i=0;i<itime;i++)
for(j=0;j<1275;j++);
}
/// / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / L C D COMMAND////////////////////////////////////
void lcdcmd(unsigned char value)
{
P1=value;
rs=0;
rw=0;
en=1;
mdelay(1);
en=0;
}
void lcd_data(unsigned char value)
{
P1=value;
rs=1;
rw=0;
en=1;
mdelay(1);
en=0;
}
/////////////////////////////////STRING LCD////////////////////////////////
void string_lcd(unsigned char * ptr)
{
unsigned int h,j=0;
while(*ptr)
{
h++;
if(h<15)
{
lcd_data(*ptr++);
}
if(h>=15)
{
lcdcmd(0xC0+j);
lcd_data(*ptr++);
j++;
}
// *(ptr++);
}
}
//INITIALIZATION///////////////////////////////
void uart_init()
{
TMOD=0x20;
TH1=0xFD;
SCON=0x50;
TR1=1;
}
/// / / / / / / / / / / / / / / / / / / / / / / / / / / / / L C D INITIALIZATION//////////////////////////////
void lcd_init()
{
lcdcmd(0x38);
//mdelay(250);
lcdcmd(0x0E);
//mdelay(250);
lcdcmd(0x01);
//mdelay(250);
lcdcmd(0x06);
lcdcmd(0x80);
} //mdelay(250);
void main()
{
unsigned char str2[40],*ptr;
unsigned int i;
ptr=&str2;
uart_init();
lcd_init();
string_lcd("ronkpatell");
lcdcmd(0xC0);
while(1)
{
while(SBUF!=0x0D) //Checking if the enter is pressed or not
{
while(RI==0);
RI=0;
str2
=SBUF;
i++;
}
str2='\0';
string_lcd(ptr);
// To display on LCD
for(i=0;i<6;i++)
{
lcd_data(str2);
}
}
}