#include
#include

#define LCD_DPRT PORTA
#define LCD_DDDR DDRA
#define LCD_DPIN PINA
#define LCD_CPRT PORTB
#define LCD_CDDR DDRB
#define LCD_CPIN PINB
#define LCD_RS 0
#define LCD_RW 1
#define LCD_EN 2
void delay_us(int d)
{
_delay_us(d);
}
void LCDcommand(unsigned char cmnd)
{
LCD_DPRT=cmnd;
LCD_CPRT &= ~ (1<<LCD_RS);
LCD_CPRT &= ~ (1<<LCD_RW);
LCD_CPRT |=(1<<LCD_EN);
delay_us(1);
LCD_CPRT &= ~ (1<<LCD_EN);
delay_us(100);

}
void LCDdata(unsigned char data)
{
LCD_DPRT=data;
LCD_CPRT |=(1<<LCD_RS);
LCD_CPRT &= ~ (1<<LCD_RW);
LCD_CPRT |=(1<<LCD_EN);
delay_us(1);
LCD_CPRT &= ~ (1<<LCD_EN);
delay_us(100);

}
void LCD_init()
{
LCD_DDDR=0XFF;
LCD_CDDR=0XFF;
LCD_CPRT &= ~ (1<<LCD_EN);
delay_us(2000);
LCDcommand(0X38);
LCDcommand(0X0E);
LCDcommand(0X01);
delay_us(2000);
LCDcommand(0X06);
}
void LCD_gotoxy(unsigned char x , unsigned char y)
{
unsigned char FirstCharAdr[]={0X80,0XC0,0X94,0XD4};
LCD_command(FirstCharAdr[y-1]+x-1);
delay_us(100);
}
void LCD_print(char * str)
{
unsigned char i=0;
while(str[i]!=0);
{
LCD_data(str[i]);
i++;
}

}

int main(void)
{
LCD_init();
LCD_gotoxy(1,1);
LCD_print("the world is but");
LCD_gotoxy(1,2);
LCD_print("one country");
while(1);
return 0;
}