#include<avr/io.h>

#define F_CPU 1000000

#include<util/delay.h>

#define LCD_DATA_PORT PORTB

#define LCD_CONT_PORT PORTD

#define LCD_RS PD0

#define LCD_RW PD1

#define LCD_EN PD2

#include<avr/lcd.h>

#include<avr/adc.h>

#include<avr/adxl335.h>

#define X_MIN 340

#define X_MAX 420

#define Y_MIN 340

#define Y_MAX 420

Int main(void)

{

DDRB=0xff;

DDRD=0x07;

DDRC=0x0f;

int x_axis,y_axis;

adc_init();

lcd_init();

lcd_string_write(“CHANDIGARH UNIVERSITY”);

lcd_command_write(0xc0);

lcd_string_write(“www.cuchd.in”);

_delay_ms(500);

_delay_ms(500);

_delay_ms(500);

_delay_ms(500);

lcd_command_write(0x01);

lcd_string_write(“Tilt your Hand:”);

lcd_command_write(0xc0);

while(1)

{x_axis=read_adxl335_x_value(0);

y_axis=read_adxl335_x_value(1);

lcd_command_write(0xc0);

if(x_axis>X_MAX)

{PORTC=0x0A;

lcd_string_write(“Moving Forward“);

}

else if(x_axis<X_MIN)

{PORTC=0x05;

lcd_string_write(“Moving Backward”);

}

else if(y_axis>Y_MAX)

{PORTC=0x08;

lcd_string_write(“Moving Right“);

}

else if(y_axis<Y_MIN)

{PORTC=0x02;

lcd_string_write(“Moving Left“);

}

else

{PORTC=0x0F;

lcd_string_write(“Stopped “);}}}