Universitas Sumatera Utara

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2 ; = = = = = = = = = = = = = = = ; ; prog.pengaman rumah ; ; = = = = = = = = = = = = = = = ; ;== initialisasi port uc ==; motor1 bit p1.0 motor2 bit p1.1 motor3 bit p1.2 motor4 bit p1.3 alarm bit p2.3 hape bit p2.2 sensor bit p2.0 tombol_aktif bit p3.4 tombol_mati bit p3.5 tombol_aktif2 bit p2.1 tombol_reset bit p3.3 bil0 equ 20h bil1 equ 0ech bil2 equ 18h bil3 equ 88h bil4 equ 0c4h bil5 equ 82h bil6 equ 2h bil7 equ 0e8h bil8 equ 0h bil9 equ 80h Kosong equ 0ffh ;= program utama =; utama: acall close clr alarm clr hape mov p0,#0 mov p1,#0 clr alarm clr hape acall delay

3 Bdg_Kode1: clr alarm mov 60h,#5 mov 61h,#4 mov 62h,#2 mov 63h,#0 ; nilai password mov 7ah,#bdg_kode1 sjmp Tbl_Satu ;== nilai pertama ==; tbl_satu: call cek_tombol_mati call cek_sensor mov P0,#7fh cjne a,#77h,tbl_dua mov 74h,#bil1 Mov 70h,#1 tbl_dua: cjne a,#7bh,tbl_tiga mov 74h,#bil2 Mov 70h,#2 tbl_tiga: cjne a,#7dh,tbl_empat mov 74h,#bil3 Mov 70h,#3 Tbl_Empat: mov P0,#0bfh cjne a,#0b7h,tbl_lima mov 74h,#bil4 Mov 70h,#4 Tbl_Lima: cjne a,#0bbh,tbl_enam mov 74h,#bil5 Mov 70h,#5 Tbl_Enam: cjne a,#0bdh,tbl_tujuh mov 74h,#bil6 Mov 70h,#6 Tbl_Tujuh: mov P0,#0dfh

4 cjne a,#0d7h,tbl_delapan mov 74h,#bil7 Mov 70h,#7 Tbl_Delapan: cjne a,#0dbh,tbl_sembilan mov 74h,#bil8 Mov 70h,#8 Tbl_Sembilan: cjne a,#0ddh,tbl_nol mov 74h,#bil9 Mov 70h,#9 Tbl_Nol: mov P0,#0efh cjne a,#0ebh,balik_tbl_satu mov 74h,#bil0 Mov 70h,#0 Ljmp Tbl_Satu1 Balik_Tbl_Satu: Ljmp Tbl_Satu tampil: mov sbuf,74h ;== nilai kedua ==; tbl_satu1: acall delay call cek_sensor mov P0,#7fh cjne a,#77h,tbl_dua1 mov 75h,#bil1 Mov 71h,#1 tbl_dua1: cjne a,#7bh,tbl_tiga1 mov 75h,#bil2 Mov 71h,#2

5 tbl_tiga1: cjne a,#7dh,tbl_empat1 mov 75h,#bil3 Mov 71h,#3 Tbl_Empat1: mov P0,#0bfh cjne a,#0b7h,tbl_lima1 mov 75h,#bil4 Mov 71h,#4 Tbl_Lima1: cjne a,#0bbh,tbl_enam1 mov 75h,#bil5 Mov 71h,#5 Tbl_Enam1: cjne a,#0bdh,tbl_tujuh1 mov 75h,#bil6 Mov 71h,#6 Tbl_Tujuh1: mov P0,#0dfh cjne a,#0d7h,tbl_delapan1 mov 75h,#bil7 Mov 71h,#7 Tbl_Delapan1: cjne a,#0dbh,tbl_sembilan1 mov 75h,#bil8 Mov 71h,#8 Tbl_Sembilan1: cjne a,#0ddh,tbl_nol1 mov 75h,#bil9 Mov 71h,#9 Tbl_Nol1: mov P0,#0efh cjne a,#0ebh,balik_tbl_satu1 mov 75h,#bil0 Mov 71h,#0 Ljmp Tbl_Satu2 Balik_Tbl_Satu1: Ljmp Tbl_Satu1 tampil1:

6 mov sbuf,75h mov sbuf,74h ;== nilai ketiga ==; Tbl_Satu2: acall delay call cek_sensor mov P0,#7fh cjne a,#77h,tbl_dua2 mov 76h,#bil1 Mov 72h,#1 tbl_dua2: cjne a,#7bh,tbl_tiga2 mov 76h,#bil2 Mov 72h,#2 tbl_tiga2: cjne a,#7dh,tbl_empat2 mov 76h,#bil3 Mov 72h,#3 Tbl_Empat2: mov P0,#0bfh cjne a,#0b7h,tbl_lima2 mov 76h,#bil4 Mov 72h,#4 Tbl_Lima2: cjne a,#0bbh,tbl_enam2 mov 76h,#bil5 Mov 72h,#5 Tbl_Enam2: cjne a,#0bdh,tbl_tujuh2 mov 76h,#bil6

7 Mov 72h,#6 Tbl_Tujuh2: mov P0,#0dfh cjne a,#0d7h,tbl_delapan2 mov 76h,#bil7 Mov 72h,#7 Tbl_Delapan2: cjne a,#0dbh,tbl_sembilan2 mov 76h,#bil8 Mov 72h,#8 Tbl_Sembilan2: cjne a,#0ddh,tbl_nol2 mov 76h,#bil9 Mov 72h,#9 Tbl_Nol2: mov P0,#0efh cjne a,#0ebh,balik_tbl_satu2 mov 76h,#bil0 Mov 72h,#0 Ljmp Tbl_Satu3 Balik_Tbl_Satu2: Ljmp Tbl_Satu2 tampil2: mov sbuf,76h mov sbuf,75h mov sbuf,74h ;== nilai keempat ==; Tbl_Satu3: acall delay call cek_sensor mov P0,#7fh cjne a,#77h,tbl_dua3 mov 77h,#bil1

8 Mov 73h,#1 tbl_dua3: cjne a,#7bh,tbl_tiga3 mov 77h,#bil2 Mov 73h,#2 tbl_tiga3: cjne a,#7dh,tbl_empat3 mov 77h,#bil3 Mov 73h,#3 Tbl_Empat3: mov P0,#0bfh cjne a,#0b7h,tbl_lima3 mov 77h,#bil4 Mov 73h,#4 Tbl_Lima3: cjne a,#0bbh,tbl_enam3 mov 77h,#bil5 Mov 73h,#5 Tbl_Enam3: cjne a,#0bdh,tbl_tujuh3 mov 77h,#bil6 Mov 73h,#6 Tbl_Tujuh3: mov P0,#0dfh cjne a,#0d7h,tbl_delapan3 mov 77h,#bil7 Mov 73h,#7 Tbl_Delapan3: cjne a,#0dbh,tbl_sembilan3 mov 77h,#bil8 Mov 73h,#8 Tbl_Sembilan3: cjne a,#0ddh,tbl_nol3 mov 77h,#bil9 Mov 73h,#9 Tbl_Nol3: mov P0,#0efh cjne a,#0ebh,balik_tbl_satu3

9 mov 77h,#bil0 Mov 73h,#0 Ljmp Tbl_Satu4 Balik_Tbl_Satu3: Ljmp Tbl_Satu4 tampil3: mov sbuf,77h mov sbuf,76h mov sbuf,75h mov sbuf,74h ;== cek ENTRY ==; Tbl_Satu4: mov P0,#0efh cjne a,#0e7h,tbl_satu4 ; tbl * ;= bandingkan password dgn database =; Bandingkan: mov a,70h cjne a,60h,password_salah mov a,71h cjne a,61h,password_salah mov a,72h cjne a,62h,password_salah mov a,73h cjne a,63h,password_salah mov 64h,#0 benar: acall mati_bunyi acall open selesai: jb tombol_aktif,selesai acall close Mov 64h,#0h Ljmp Utama Password_Salah: setb alarm Acall tunda

10 clr alarm Acall tunda inc 64h mov a,64h Cjne a,#3,balik_tbl_satu4 ;== reset ==; Alarm_Aktip: setb hape setb alarm Acall tunda clr alarm acall tunda mov P0,#0efh cjne a,#0edh,cek_tombol_reset mov 64h,#0 an_awal cek_tombol_reset: jb tombol_reset,alarm_aktip an_awal Balik_Tbl_Satu4: acall kosong_display Ljmp Tbl_Satu Kosong_display: mati_bunyi: clr alarm tampilan_awal: Ljmp utama Ret ;== tutup ==; close: mov a,#11h loop2: mov p1,a rr a lcall delay_stepper jb p3.6,loop2 mov p1,#0h ;== buka ==;

11 open: loop: mov a,#11h mov p1,a rl a lcall delay_stepper jb p3.7,loop mov p1,#0h ;== routine sensor ==; cek_sensor: jb sensor,no_signal acall on_hape ljmp alarm_aktip no_signal: cek_tombol_mati: jb tombol_mati,no_signal2 acall open acall cek_tombol_aktif no_signal2: cek_tombol_aktif: jb tombol_aktif,cek_tombol_aktif2 acall close Ret cek_tombol_aktif2: jb tombol_aktif2,cek_tombol_aktif acall close on_hape: setb hape acall tunda delay_stepper: mov r7,#90 dly_stp: mov r6,#60 djnz r6,$ djnz r7,dly_stp delay: dly: dl: mov r7,#5 mov r6,#255 mov r5,#255 djnz r5,$

12 djnz r6,dl djnz r7,dly tunda: tnd: td: mov r7,#5 mov r6,#150 mov r5,#255 djnz r5,$ djnz r6,td djnz r7,tnd tunda_sejenak: mov r7,#10 tnd_sejenak: mov r6,#255 td_sejenak: mov r5,#255 djnz r5,$ djnz r6,td_sejenak djnz r7,tnd_sejenak end

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