#include <avr/io.h>
#include <util/delay.h>
// *** Primitive wait() ***
void wait(uint16_t time)
{
	volatile uint16_t i;
	for(i=0;i<2000;i++)
	_delay_loop_2(time);
}


int main(void)
{
	uint8_t pyori = 0x35;
	uint16_t pyori1= 0x00ed;
	uint32_t pyori2 = 1;
	DDRA=0xFF;
	DDRB = 0xFF; // suunta ulos
	DDRC = 0xFF;
	DDRD  =0xff;


	while(1)
	{
		//pyori = pyori>>1|pyori<<7;
		pyori2 = pyori2>>1|pyori2<<31;


		//PORTB=PORTB & 0xfe | pyori1 & 0x01;
		wait(200);
		PORTA = pyori2;
		PORTB = pyori2>>8;
		PORTC = pyori2>>16;
		PORTD = pyori2>>24;
	}
}