:020000020000FC :04000000792A74E7FF -- Mov 2A into Reg 1, Mov E7 into Acc :040004005957F077FF -- And Reg1 to A (16#E2#), And 16#F0#, MOV :04000800A9577525FF -- 16#A9# to @R1, ANL @R1 (16#A0#) MOV to 16#25# :04000C0088552552FF -- data 16#88#, ANL addr 16#25# (16#80#) ANL :0400100025530132FF -- to 16#25# the acc, then ANL 16#01# data 16#32# :00000001FF