Saturday, July 16

8051 Assembly 8 bit Address Based Subtraction program


                ORG 0000H
                MOV DPTR, #0030H
                MOVX A, @DPTR
                MOV R0, A
                INC DPTR
                MOVX A, @DPTR
                SUBB A, R0
                MOV DPTR, #0090H
                MOVX @DPTR, A
                MOV PCON, #02H

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