#define F_CPU 16000000UL    

#include <avr/io.h>
#include <string.h>
#include <util/delay.h>


//*******************************************************************************************
//  MOJE UPRAVY
//-------------------------------------------------------------------------------------------
//
#define setb(port,pin)    port |= 1<<pin    //nastav bit
#define clrb(port,pin)    port &= ~(1<<pin) //nuluj bit
#define negb(port,pin)    port ^= 1<<pin    //neguj bit

//***********************************************************************************


int main(void)
{

DDRB=0xFF; // vystupní - Ledky
DDRD=0x00; // vstupní  - Tlacitka


while (1)
      {
      // Vlastni program

      };
}