8-11-1.asm

书籍8051入门篇

;8-11-1.ASM
$MOD51
BUFFER		DATA	030H
NUMBER		EQU	10
CHECK		BIT	P1.0
;
		MOV	BUFFER,#10
		MOV	A,BUFFER
		CJNE	A,#NUMBER,NEQ	;(BUFFER) - NUMBER
		SJMP	EQUAL
;(BUFFER)<>NUMBER
NEQ:		SETB	CHECK
		SJMP	$
;(BUFFER)=NUMBER
EQUAL:		CLR	CHECK
		SJMP	$
;
		END