DESCRIPTION

 This is a project using PIC microcontroller for controlling LED CHASING PATTERNS using a micro reset switch...

PROGRAM

;Chip Settings
#chip 16f628a

 #config mclre=off
dir portb.0 output
dir portb.1 output
dir portb.2 output
dir portb.3 output
dir portb.4 output
dir portb.5 output
dir portb.6 output
dir portb.7 output

dir porta.3 in

 dim temp as byte
temp=0

Do
if porta.3=1 then
temp=temp+1
wait 1 s
if temp>5 Then
temp=0
end if

 end if

 if temp=1 then
  set portb.0 on
   set portb.1 on
   set portb.2 on
  set portb.3 on
   set portb.4 on
  set portb.5 on
   set portb.6 on
  set portb.7 on

    end if

   if temp=2 Then

   set portb.0 on
   set portb.1 on
   set portb.2 on
  set portb.3 on
   set portb.4 on
  set portb.5 on
   set portb.6 on
  set portb.7 on

   wait 1 s

    set portb.0 off
   set portb.1 off
   set portb.2 off
  set portb.3 off
   set portb.4 off
  set portb.5 off
   set portb.6 off
  set portb.7 off
  wait 1 s
  end if
  if temp=3 Then

   wait 100 ms
   set portb.0 on
   wait 100 ms
   set portb.1 on
   wait 100 ms
   set portb.2 on
   wait 100 ms
  set portb.3 on
  wait 100 ms
   set portb.4 on
   wait 100 ms
  set portb.5 on
  wait 100 ms
   set portb.6 on
   wait 100 ms
  set portb.7 on
  wait 100 ms

    set portb.0 off
   set portb.1 off
   set portb.2 off
  set portb.3 off
   set portb.4 off
  set portb.5 off
   set portb.6 off
  set portb.7 off
  end if

   if temp=4 Then

   set portb.0 on
   wait 100 ms
    set portb.0 off
   set portb.1 on
   wait 100 ms
   set portb.1 off
   set portb.2 on
   wait 100 ms
   set portb.2 off
  set portb.3 on
  wait 100 ms
  set portb.3 off
   set portb.4 on
   wait 100 ms
   set portb.4 off
  set portb.5 on
  wait 100 ms
  set portb.5 off
   set portb.6 on
   wait 100 ms
   set portb.6 off
  set portb.7 on
  wait 100 ms
  set portb.7 off
   set portb.0 on
   wait 50 ms
    set portb.0 off
   set portb.1 on
   wait 50 ms
   set portb.1 off
   set portb.2 on
   wait 50 ms
   set portb.2 off
  set portb.3 on
  wait 50 ms
  set portb.3 off
   set portb.4 on
   wait 50 ms
   set portb.4 off
  set portb.5 on
  wait 50 ms
  set portb.5 off
   set portb.6 on
   wait 50 ms
   set portb.6 off
  set portb.7 on
  wait 50 ms
  set portb.7 off
end if
if temp=5 Then
set portb.0 on
  wait 100 ms
  set portb.0 off
  set portb.1 on
  wait 100 ms
  set portb.1 off
  set portb.2 on
  wait 100 ms
  set portb.2 off
  set portb.3 on
  wait 100 ms
  set portb.3 off
  set portb.4 on
  wait 100 ms
  set portb.4 off
  set portb.5 on
  wait 100 ms
  set portb.5 off
  set portb.6 on
wait 100 ms
  set portb.6 off
  set portb.7 on
  wait 100 ms
;step 2
set portb.0 on
  wait 100 ms
  set portb.0 off
  set portb.1 on
  wait 100 ms
  set portb.1 off
  set portb.2 on
  wait 100 ms
  set portb.2 off
  set portb.3 on
  wait 100 ms
  set portb.3 off
  set portb.4 on
  wait 100 ms
  set portb.4 off
  set portb.5 on
  wait 100 ms
  set portb.5 off
  set portb.6 on
wait 100 ms
  ;set portb.6 off
  set portb.7 on
  wait 100 ms

   ;step 3
  set portb.0 on
  wait 100 ms
  set portb.0 off
  set portb.1 on
  wait 100 ms
  set portb.1 off
  set portb.2 on
  wait 100 ms
  set portb.2 off
  set portb.3 on
  wait 100 ms
  set portb.3 off
  set portb.4 on
  wait 100 ms
  set portb.4 off
  set portb.5 on
  wait 100 ms
  ;set portb.5 off
  set portb.6 on
wait 100 ms
  ;set portb.6 off
  set portb.7 on
  wait 100 ms
  set portb.0 on
  wait 100 ms
  set portb.0 off
  set portb.1 on
  wait 100 ms
  set portb.1 off
  set portb.2 on
  wait 100 ms
  set portb.2 off
  set portb.3 on
  wait 100 ms
  set portb.3 off
  set portb.4 on
  wait 100 ms
  ;set portb.4 off
  set portb.5 on
  wait 100 ms
  ;set portb.5 off
  set portb.6 on
wait 100 ms
  ;set portb.6 off
  set portb.7 on
  wait 100 ms

   ;step 5
  set portb.0 on
  wait 100 ms
  set portb.0 off
  set portb.1 on
  wait 100 ms
  set portb.1 off
  set portb.2 on
  wait 100 ms
  set portb.2 off
  set portb.3 on
  wait 100 ms
  ;set portb.3 off
  set portb.4 on
  wait 100 ms
 ; set portb.4 off
  set portb.5 on
  wait 100 ms
  ;set portb.5 off
  set portb.6 on
wait 100 ms
  ;set portb.6 off
  set portb.7 on
  wait 100 ms

   ;step 6
  set portb.0 on
  wait 100 ms
  set portb.0 off
  set portb.1 on
  wait 100 ms
  set portb.1 off
  set portb.2 on
  wait 100 ms
  ;set portb.2 off
  set portb.3 on
  wait 100 ms
  ;set portb.3 off
  set portb.4 on
  wait 100 ms
 ; set portb.4 off
  set portb.5 on
  wait 100 ms
  ;set portb.5 off
  set portb.6 on
wait 100 ms
  ;set portb.6 off
  set portb.7 on
  wait 100 ms

   ;step 7
  set portb.0 on
  wait 100 ms
  set portb.0 off
  set portb.1 on
  wait 100 ms
  ;set portb.1 off
  set portb.2 on
  wait 100 ms
  ;set portb.2 off
  set portb.3 on
  wait 100 ms
  ;set portb.3 off
  set portb.4 on
  wait 100 ms
  ;set portb.4 off
  set portb.5 on
  wait 100 ms
  ;set portb.5 off
  set portb.6 on
wait 100 ms
  ;set portb.6 off
  set portb.7 on
  wait 100 ms
;step 8
set portb.0 on
wait 100 ms
  ;step 9

   set portb.0 off
   set portb.1 off
   set portb.2 off
  set portb.3 off
   set portb.4 off
  set portb.5 off
   set portb.6 off
  set portb.7 off
;fast..................................
set portb.0 on
  wait 50 ms
  set portb.0 off
  set portb.1 on
  wait 50 ms
  set portb.1 off
  set portb.2 on
  wait 50 ms
  set portb.2 off
  set portb.3 on
  wait 50 ms
  set portb.3 off
  set portb.4 on
  wait 50 ms
  set portb.4 off
  set portb.5 on
  wait 50 ms
  set portb.5 off
  set portb.6 on
wait 50 ms
  set portb.6 off
  set portb.7 on
  wait 50 ms
;step 2
set portb.0 on
  wait 50 ms
  set portb.0 off
  set portb.1 on
  wait 50 ms
  set portb.1 off
  set portb.2 on
  wait 50 ms
  set portb.2 off
  set portb.3 on
  wait 50 ms
  set portb.3 off
  set portb.4 on
  wait 50 ms
  set portb.4 off
  set portb.5 on
  wait 50 ms
  set portb.5 off
  set portb.6 on
wait 50 ms
  ;set portb.6 off
  set portb.7 on
  wait 50 ms

   ;step 3
  set portb.0 on
  wait 50 ms
  set portb.0 off
  set portb.1 on
  wait 50 ms
  set portb.1 off
  set portb.2 on
  wait 50 ms
  set portb.2 off
  set portb.3 on
  wait 50 ms
  set portb.3 off
  set portb.4 on
  wait 50 ms
  set portb.4 off
  set portb.5 on
  wait 50 ms
  ;set portb.5 off
  set portb.6 on
wait 50 ms
  ;set portb.6 off
  set portb.7 on
  wait 50 ms
  set portb.0 on
  wait 50 ms
  set portb.0 off
  set portb.1 on
  wait 50 ms
  set portb.1 off
  set portb.2 on
  wait 50 ms
  set portb.2 off
  set portb.3 on
  wait 50 ms
  set portb.3 off
  set portb.4 on
  wait 50 ms
  ;set portb.4 off
  set portb.5 on
  wait 50 ms
  ;set portb.5 off
  set portb.6 on
wait 50 ms
  ;set portb.6 off
  set portb.7 on
  wait 50 ms

   ;step 5
  set portb.0 on
  wait 50 ms
  set portb.0 off
  set portb.1 on
  wait 50 ms
  set portb.1 off
  set portb.2 on
  wait 50 ms
  set portb.2 off
  set portb.3 on
  wait 50 ms
  ;set portb.3 off
  set portb.4 on
  wait 50 ms
 ; set portb.4 off
  set portb.5 on
  wait 50 ms
  ;set portb.5 off
  set portb.6 on
wait 50 ms
  ;set portb.6 off
  set portb.7 on
  wait 50 ms

   ;step 6
  set portb.0 on
  wait 50 ms
  set portb.0 off
  set portb.1 on
  wait 50 ms
  set portb.1 off
  set portb.2 on
  wait 50 ms
  ;set portb.2 off
  set portb.3 on
  wait 50 ms
  ;set portb.3 off
  set portb.4 on
  wait 50 ms
 ; set portb.4 off
  set portb.5 on
  wait 50 ms
  ;set portb.5 off
  set portb.6 on
wait 50 ms
  ;set portb.6 off
  set portb.7 on
  wait 50 ms

   ;step 7
  set portb.0 on
  wait 50 ms
  set portb.0 off
  set portb.1 on
  wait 50 ms
  ;set portb.1 off
  set portb.2 on
  wait 50 ms
  ;set portb.2 off
  set portb.3 on
  wait 50 ms
  ;set portb.3 off
  set portb.4 on
  wait 50 ms
  ;set portb.4 off
  set portb.5 on
  wait 50 ms
  ;set portb.5 off
  set portb.6 on
wait 50 ms
  ;set portb.6 off
  set portb.7 on
  wait 50 ms
;step 8
set portb.0 on
wait 50 ms

 set portb.0 off
   set portb.1 off
   set portb.2 off
  set portb.3 off
   set portb.4 off
  set portb.5 off
   set portb.6 off
  set portb.7 off
  end if
  loop

HEX FILE

:020000040000FA
:020000000528D1
:1000080009007E2383160313061086100611861135
:100018000612861206138613851583120313A00190
:10002800851D1E28A00A0130F40076232008053C0F
:10003800031CA0012003031D292806148614061595
:100048008615061686160617861702302002031D27
:1000580043280614861406158615061686160617EE
:1000680086170130F40076230610861006118611D3
:1000780006128612061386130130F4007623033025
:100088002002031D7B286430F200F3016823061464
:100098006430F200F301682386146430F200F3013F
:1000A800682306156430F200F3016823861564306E
:1000B800F200F301682306166430F200F3016823A6
:1000C80086166430F200F301682306176430F200E4
:1000D800F301682386176430F200F30168230610E1
:1000E800861006118611061286120613861304302E
:1000F8002002031DDF2806146430F200F301682390
:10010800061086146430F200F30168238610061581
:100118006430F200F3016823061186156430F2009A
:10012800F3016823861106166430F200F301682390
:10013800061286166430F200F30168238612061749
:100148006430F200F3016823061386176430F20066
:10015800F3016823861306143230F200F301682392
:10016800061086143230F200F30168238610061553
:100178003230F200F3016823061186153230F2009E
:10018800F3016823861106163230F200F301682362
:10019800061286163230F200F3016823861206171B
:1001A8003230F200F3016823061386173230F2006A
:1001B800F3016823861305302002031D652B0614FE
:1001C8006430F200F3016823061086146430F200EC
:1001D800F3016823861006156430F200F3016823E2
:1001E800061186156430F200F3016823861106169D
:1001F8006430F200F3016823061286166430F200B8
:10020800F3016823861206176430F200F3016823AD
:10021800061386176430F200F3016823061464306D
:10022800F200F3016823061086146430F200F3012B
:100238006823861006156430F200F301682306115E
:1002480086156430F200F3016823861106166430BF
:10025800F200F3016823061286166430F200F301F7
:100268006823861206176430F200F30168238617A4
:100278006430F200F301682306146430F200F301DD
:100288006823061086146430F200F3016823861090
:1002980006156430F200F3016823061186156430F0
:1002A800F200F3016823861106166430F200F301A8
:1002B8006823061286166430F200F30168230617D5
:1002C8006430F200F301682386176430F200F3010A
:1002D800682306146430F200F301682306108614BC
:1002E8006430F200F3016823861006156430F200CA
:1002F800F3016823061186156430F200F3016823C0
:10030800861106166430F200F301682386166430FD
:10031800F200F301682306176430F200F301682342
:1003280086176430F200F301682306146430F20083
:10033800F3016823061086146430F200F301682381
:10034800861006156430F200F3016823061186153D
:100358006430F200F301682306166430F200F301FA
:10036800682386166430F200F301682306176430A8
:10037800F200F301682386176430F200F301682362
:1003880006146430F200F301682306108614643002
:10039800F200F3016823861006156430F200F301B9
:1003A800682386156430F200F3016823061664306A
:1003B800F200F301682386166430F200F301682323
:1003C80006176430F200F301682386176430F200E0
:1003D800F301682306146430F200F3016823061061
:1003E80086146430F200F301682306156430F200C5
:1003F800F301682386156430F200F30168230616BA
:100408006430F200F301682386166430F200F301C9
:10041800682306176430F200F301682386176430F6
:10042800F200F301682306146430F200F301682334
:1004380006108610061186110612861206138613F8
:1004480006143230F200F3016823061086143230A5
:10045800F200F3016823861006153230F200F3012A
:100468006823061186153230F200F30168238611DD
:1004780006163230F200F30168230612861632306F
:10048800F200F3016823861206173230F200F301F6
:100498006823061386173230F200F3016823061426
:1004A8003230F200F3016823061086143230F2006D
:1004B800F3016823861006153230F200F301682331
:1004C800061186153230F200F301682386110616EC
:1004D8003230F200F3016823061286163230F20039
:1004E800F3016823861206173230F200F3016823FD
:1004F80086173230F200F301682306143230F20016
:10050800F3016823061086143230F200F3016823E1
:10051800861006153230F200F3016823061186159D
:100528003230F200F3016823861106163230F200E9
:10053800F3016823061286163230F200F3016823AD
:1005480006173230F200F301682386173230F200C2
:10055800F301682306143230F200F3016823061011
:1005680086143230F200F301682386100615323003
:10057800F200F3016823061186153230F200F30108
:100588006823861106163230F200F30168238616B6
:100598003230F200F301682306173230F200F3011B
:1005A800682386173230F200F301682306143230CC
:1005B800F200F3016823061086143230F200F301CA
:1005C8006823861006153230F200F30168230611FD
:1005D80086153230F200F301682306163230F20035
:1005E800F301682386163230F200F30168230617F8
:1005F8003230F200F301682386173230F200F3013B
:10060800682306143230F200F301682306108614BA
:100618003230F200F3016823861006153230F200FA
:10062800F301682386153230F200F30168230616B9
:100638003230F200F301682386163230F200F301FB
:10064800682306173230F200F30168238617323028
:10065800F200F301682306143230F200F301682334
:10066800061086143230F200F30168230615323082
:10067800F200F301682386153230F200F301682393
:1006880006163230F200F301682386163230F20083
:10069800F301682306173230F200F3016823861746
:1006A8003230F200F301682306143230F200F3010D
:1006B8006823061086100611861106128612061384
:1006C800861314286300662BF30A8E30F10001307C
:1006D800F000F00B6D2BF10B6B2BF20B692BF30B6E
:1006E800692B0800E830F2000330F3006823F40BAC
:0E06F800762B080007309F0085018601080060
:02400E00583F19
:00000001FF