#include <reg51.h>
sfr ldata = 0x90;			
sbit rs = P2^0;
sbit rw = P2^1;
sbit en = P2^2;
sbit busy  = P1^7;
void main()
  {
    lcdcmd(0x38);
    lcdcmd(0x0E);
    lcdcmd(0x01);
    lcdcmd(0x06);
    lcdcmd(0x86);			
    lcddata('M');       
    lcddata('D');       
    lcddata('E');       
  }
void lcdcmd(unsigned char value)
  {
    lcdready();         		
    ldata = value;      		
    rs = 0;
    rw = 0;
    en = 1;             		
    MSDelay(1);
    en = 0;
    return;
  }
void lcddata(unsigned char value)
  {
    lcdready();       		
    ldata = value;     		
    rs = 1;
    rw = 0;
    en = 1;          		
    MSDelay(1);
    en = 0;
    return;
  }
void lcdready()
  {
    busy = 1;          		
    rs = 0;                   
    rw = 1;                   
    while(busy==1)      		
      {
        en = 0;       		
        MSDelay(1);
        en = 1;
      } 
    return;
  }
void MSDelay(unsigned int itime)
  {
    unsigned int i, j;
    for(i=0;i<itime;i++)
      for(j=0;j<1275;j++);
  }