8051 Program – move block of data external memory

; move block of data bytes
; external memory
	ORG 0H
START:
	MOV R0,#10H	;Size of an array
	MOV 82H,#00H	;DPL=00
LOOP:
	MOV 83H,#80H	;DPH=80
	MOVX A,@DPTR	;Src data to acc
	MOV 83H,#90H	;DPH=90
	MOVX @DPTR,A	;Acc to desti
	INC DPTR
	DJNZ R0,LOOP
	SJMP $
	END

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List of topics: 8051

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