/* Will be execute by detecting edge. */
SIGNAL (SIG_INPUT_CAPTURE1)
{
	cli(); 													// Clear Global Interrupt.
//	TCCR1B|= (1<<CS10);										// Prescaler= 1 and start counting.
	TCCR1B|= (1<<CS11);									// Prescaler= 8 and start counting.
	switch(input_capture_counter)
	{
		case 0 : 	TCCR1B&= ~(1<<ICES1); 					// Falling edge will trigger capture.
					input_capture_counter++;
		break;
		case 1 :	dutycycle_value= (ICR1L|(ICR1H<<8));	// Save value for dutycycle.
					TCCR1B|= (1<<ICES1);					// Rising edge will trigger capture.
					input_capture_counter++;
		break;
		case 2 :	periode_value= (ICR1L|(ICR1H<<8));		// Save value for periode.
					TCNT1= 0x00;							// Reset timer.
					TCCR1B&= ~(1<<ICES1);					// Falling edge will trigger capture.
					input_capture_counter= 1;
		break;
		default:	errorcount++;
					avr_init();
		break;
	}
	sei();													// Set Global Interrupt
}