/*
 * zadanie3.c
 *
 * Created: 22.10.2015 11:45:17
 *  Author: d14valicek
 */ 

#define F_CPU 1000000UL
#include 
#include 
#include 

int main(void)
{
	DDRD = 0xFF; //vystup
	DDRC = 0x00; //vstup
    while(1)
    {
		if (bit_is_clear(PINC, 0))
		{
			for(int c = 1; c <= 256; c=(c*2))
			{
				int a = c - 1;
				PORTD =~a;
				_delay_ms(500);
			}
		}
		else if (bit_is_set(PINC, 0))
		{
			for(int c = 256; c >= 1; c=(c/2))
			{
				int a = c - 1;
				PORTD = ~a;
				_delay_ms(500);
			}
			
		}
    }
	
	return 0;
}