#define F_CPU 1200000
#define v 250
#define MAX_data 0
#define MAX_clk 1
#define MAX_load 2
#include <avr/io.h>
#include <util/delay.h>
unsigned char data_1[] = {0,0,0,1,1,0,0,1,1,0,0,1};
unsigned char data_test_on[] = {1,1,1,1,1,1,1,1,1,1,1,1};
unsigned char data_test_off[] = {1,1,1,1,1,1,1,1,1,1,1,0};
unsigned char data_normal[] = {1,1,0,0,0,0,0,0,0,0,0,1};
unsigned char data_decode[] = {1,0,0,1,0,0,0,0,0,0,0,0};
unsigned char data_scan[] = {1,0,1,1,0,0,0,0,0,0,0,0};
unsigned char data_intensity[] = {1,0,1,0,0,0,0,0,1,0,0,0};
unsigned char i;

void init(void);
void write(unsigned char data[]);


int main(void)
{

	DDRB = 0b000111;
	PORTB = 0b0000100;
	init();
	write(data_1);
		
	
	return 0;
}

void write(unsigned char data[])

{
	
	PORTB &= ~(1 << MAX_load);
	PORTB &= ~(1 << MAX_clk);
			
			
		for (i = 0; i<=3; i++)
		{
					
			PORTB &= ~(1 << MAX_data);
			PORTB |= (1 << MAX_clk);
			PORTB &= ~(1 << MAX_clk);
		}


		for (i = 0; i<=11; i++)
		{
				
			if(data[i] & (1 << MAX_data));
			else PORTB &= ~(1 << MAX_data);
			PORTB |= (1 << MAX_clk);
			PORTB &= ~(1 << MAX_clk);
			PORTB &= ~(1 << MAX_data);
		}
				
	PORTB |= (1 << MAX_load);	
	PORTB |= (1 << MAX_clk);
	
}

void init()

{
	
	write(data_normal);
	write(data_decode);
	write(data_scan);
	write(data_intensity);

}