untuk progam pinnacle (menggunakan IC AT89s51)

Program aplikasi Flip-Flop (output LED) di Port 0 :

         Org 0h

         Mulai:               mov P0,#00h

                                    acall delay

                                    acall delay

                                    mov P0,#0ffh

                                    acall delay

                                    acall delay

                                    sjmp Mulai

           

            delay:             mov r0,#00h

            delay1:          mov r1,#00h

            delay2:          mov r2,#00h

            delay3:          Inc r2

                                    cjne r2,#30h,delay3

                                    inc r1

                                    cjne r1,#40h,delay2

                                    inc r0

                                    cjne r0,#50h,delay1

                                    ret

           

            end