# include < mega16.h >
# include < delay.h >
//led ha pas az 14 bar cheshmak zadan khamush mishavand.
void main()
{
int i;
DDRA=0XFF;//khoruji kardane 8 paye
for(i=0;i<14;i++)//baraye 14 bar roshan khamush shavand
{
PORTA=0XFF;
delay_ms(250);
PORTA=0X00;
delay_ms(250);
}
}