5-8-1.asm

书籍8051入门篇

;5-8-1.ASM
;DEMO THE USE OF 'DB' AND 'DW' 
RESET	EQU	0000H
RANGE	EQU     2680H
;
$MOD51
        ORG     RESET   	;RESET FROM 0000H
        MOV     A,#12H          ;A=12H
        ADD     A,#00110100B    ;A=A+34H
        MOV     P1,A            ;P1=A 
;
TABLE:	DB	'0'
	DB	'1'
	DB	'2'
	DB	'3456789'
SCALE:	DW	1234
	DW	0FFDBH
	DW	RANGE/2
;
        END