8051 Program – logical operation

; logical operation
; AND, OR, NOT and XOR
; register operation
	ORG 0H
	MOV R1,#20H	;First BYTE
	MOV R2,#10H	;Second BYTE
	MOV A,R1
	ANL A,R2
	MOV R0,A	;ANDINGR0=R1 AND R2
	MOV A,R1
	ORL A,R2
	MOV R3,A	;ORINGR3=R1 OR R2
	MOV A,R1
	CPL A
	MOV R4,A	;NEGATIONR4=~R1
	MOV A,R1
	XRL A,R2
	MOV R5,A	;XORINGR5=R1 XOR R2
	SJMP $
	END

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List of topics: 8051

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