#include <mega8.h>
#include <delay.h>
int a,b,c,d,e,f,g,h;


void main(void)
{

PORTB=0x00;
DDRB=0x00;

PORTC=0b10111111;
DDRC=0x00;

PORTD=0x00;
DDRD=0xFF;

TCCR0=0x00;
TCNT0=0x00;

TCCR1A=0x00;
TCCR1B=0x00;
TCNT1H=0x00;
TCNT1L=0x00;
ICR1H=0x00;
ICR1L=0x00;
OCR1AH=0x00;
OCR1AL=0x00;
OCR1BH=0x00;
OCR1BL=0x00;

ASSR=0x00;
TCCR2=0x00;
TCNT2=0x00;
OCR2=0x00;

MCUCR=0x00;

TIMSK=0x00;

ACSR=0x80;
SFIOR=0x00; 
a = (0b00000110); //1
b = (0b01011011); //2
c = (0b01001111); //3
d = (0b01100110); //4
e = (0b01101101); //5
f = (0b01111101); //6
g = (0b00000111); //7
h = (0b00000000); // prazdne

while (1)
      {
      if (PINC.5 == 1) PORTD = a;
      delay_ms(100);
      if (PINC.5 == 0) PORTD = h;
    
      if (PINC.4 == 1) PORTD = b;
      delay_ms(100);
      if (PINC.4 == 0) PORTD = h;

      if (PINC.3 == 1) PORTD = c;
      delay_ms(100);
      if (PINC.3 == 0) PORTD = h;
  
      if (PINC.2 == 1) PORTD = d;
      delay_ms(100);
      if (PINC.2 == 0) PORTD = h;

      if (PINC.1 == 1) PORTD = e;
      delay_ms(100);
      if (PINC.1 == 0) PORTD = h;      
    
      if (PINC.0 == 1) PORTD = f;
      delay_ms(100);
      if (PINC.0 == 0) PORTD = h;

      };
}