int0_handler:     
         push temp        
  
         ldi analog,0
         ldi zaehler, 0
         ldi temp, 0
         ldi analogoffset, 1
	 ldi r19, 0xFF
        
         
start1: 

	
	

	ldi temp, 0xFF
	out PortB, temp
	inc zaehler
	cp analog, zaehler
	brcc start1
	ldi temp,0x00
	out PortB, temp
	
aus1: 
	inc zaehler
	brne aus1
	inc analogoffset
	brne start1
	inc analog
	rjmp start1
ende1: