#include<REGX51.h>
#include<LCD.h>
char code int2charLCD[]="0123456789";
void write_LCD_command(unsigned command)
{rw=WRITE;
rs=COMMAND;
enable=ENABLE;
P1=command;
delay100us(20);
enable=DISABLE;
rw=1;
}
void write_LCD_data(unsigned LCDdata)
{rw=WRITE;
rs=DATA;
enable=ENABLE;
P1=LCDdata;
delay100us(20);
enable=DISABLE;
rw=1;
}
void init_LCD(void)
{ write_LCD_command(Twoline_8bit);
write_LCD_command(CURSOR_OFF);
write_LCD_command(CURSOR_RIGHT);
}
void clear_LCD(void)
{write_LCD_command(CLEAR);
 write_LCD_command(CURSOR_HOME);
}
void display_LCD_string(char *p)
{ while(*p)
{write_LCD_data(*p);
p++;
}  }
void display_LCD_number(char number)
{ unsigned char x,y;
x=number/10;
y=number-10*x;
write_LCD_data(int2charLCD[x]);
write_LCD_data(int2charLCD[y]);
}
void gotoxy(unsigned x,unsigned y)
{  if(x==1)
 write_LCD_command(GOTO_LINE_1+y);
else 
write_LCD_command(GOTO_LINE_2+y) ;
}
void delay100us(unsigned char i)
{ 

for(;i<255;i++);

}