;***********************
;**This program loads the number FF (binary=1111 1111)
;**into accumulator A and then stores the contents into
;**port B (memory location 1004h)
;**On the target board, port B is the LED bank
;**The number FF should turn all lights on
;***********************

PORTB	EQU	1004H ;Label the number 1004h
LIGHTS	EQU	00AAH ;Label the number 00FFh

	ORG	0C000H ;Originate program at 0c000h
	LDAA	#LIGHTS ;Load FF into Accumulator A
	STAA	PORTB ;Store in PortB
	END