#include <mega16.h>

// Timer 0 output compare interrupt service routine
interrupt [TIM0_COMP] void timer0_comp_isr(void)
{
// Place your code here
PORTD.3^=1;
}

// Timer 2 output compare interrupt service routine
interrupt [TIM2_COMP] void timer2_comp_isr(void)
{
// Place your code here
PORTD.4^=1;
}

// Declare your global variables here

void main(void)
{
PORTB=0x00;
DDRB=0x08;

PORTD=0x67;
DDRD=0x98;

// Timer/Counter 0 initialization
// Clock source: System Clock
// Clock value: 1000,000 kHz
// Mode: CTC top=OCR0
// OC0 output: Disconnected
TCCR0=0x19;
TCNT0=0x00;
OCR0=0x7F;

// Timer/Counter 2 initialization
// Clock source: System Clock
// Clock value: 1000,000 kHz
// Mode: CTC top=OCR2
// OC2 output: Toggle on compare match
ASSR=0x00;
TCCR2=0x19;
TCNT2=0x00;
OCR2=0x40;

// Timer(s)/Counter(s) Interrupt(s) initialization
TIMSK=0x82;

// Global enable interrupts
#asm("sei")

while (1)
      {
      // Place your code here

      };
}