;
; ADD: A = A + B
;
	LD A, 00010111B	; 17D (packed BCD)
	LD B, 01010100B	; 54D (packed BCD)
	OUT (00H), A	; Set LEDs in 00H with 1st operand
	LD C, 01H
	OUT (C), B	; Set LEDs in 01H with 2nd operand

	ADD A, B	; A and B are added together, and the result is written back to A
	OUT (02H), A	; Send result (expect 0110 1011 = 6BH) of A + B to 02H

;
; The A register is BCD corrected using the contents of the flags.
; See: http://z80-heaven.wikidot.com/instructions-set:daa
;
	DAA		; A register is BCD corrected using the contents of the Flags
	OUT (03H), A	; Set LEDs in 03H ch. B with content DAA result, expect 0111 0001 = 71D