.INCLUDE "M32DEF.INC"

	LDI R16,HIGH(RAMEND)
	OUT SPH,R16
	LDI R16,LOW(RAMEND)
	OUT SPL,R16

BACK:
	LDI R16,0x55	
	OUT PORTB,R16	
	RCALL DELAY		
	LDI R16,0xAA	
	OUT PORTB,R16	
	RCALL DELAY		
	RJMP BACK		

DELAY: 
	LDI	R16, 200
AGAIN:
	NOP
	NOP
	NOP
	NOP
	NOP
	NOP
	NOP
	NOP
	NOP
	NOP
	NOP
	NOP
	DEC	R16
	BRNE	AGAIN
	RET