_  __   _  _         _ _     _      _           _           
  __| |/ /_ | || |     __| (_)___| | __ (_)_ __   __| | _____  __
 / _` | '_ \| || |_   / _` | / __| |/ / | | '_ \ / _` |/ _ \ \/ /
| (_| | (_) |__   _| | (_| | \__ \   <  | | | | | (_| |  __/>  < 
 \__,_|\___/   |_|    \__,_|_|___/_|\_\ |_|_| |_|\__,_|\___/_/\_\
                                                                 
            

VW-VIC

FILE INFORMATION

FILENAME(S): VW-VIC

FILE TYPE(S): PRG

FILE SIZE: 641b

FIRST SEEN: 2025-11-30 21:06:53

APPEARS ON: 1 disk(s)

FILE HASH

8d8d25f1f4cd8fed2b5089edc033489fd447d1acb2e948e93106cef532a620e5

FOUND ON DISKS (1 DISKS)

DISK TITLE FILENAME FILE TYPE COLLECTION TRACK SECTOR ACTIONS
VW VW-VIC PRG DuncanTwain 16 0 DOWNLOAD FILE

FILE CONTENT & ANALYSIS

00000000: D8 1F F1 1F 64 00 2E 42  41 20 24 38 30 30 30 20  |....d..BA $8000 |
00000010: 20 3B 56 57 2D 56 49 43  32 30 00 F7 1F 65 00 3B  | ;VW-VIC20...e.;|
00000020: 00 14 20 66 00 2E 45 51  20 54 49 41 20 20 20 3D  |.. f..EQ TIA   =|
00000030: 20 24 34 38 30 30 20 3B  41 44 52 45 53 00 30 20  | $4800 ;ADRES.0 |
00000040: 67 00 2E 45 51 20 54 49  44 20 20 20 3D 20 24 34  |g..EQ TID   = $4|
00000050: 34 30 30 20 3B 44 41 54  41 00 36 20 6E 00 3B 00  |400 ;DATA.6 n.;.|
00000060: 56 20 78 00 3B 20 52 4F  4D 20 4D 4F 45 54 20 4F  |V x.; ROM MOET O|
00000070: 50 20 24 41 30 30 30 20  53 54 41 52 54 45 4E 00  |P $A000 STARTEN.|
00000080: 5C 20 82 00 3B 00 6E 20  8C 00 2E 57 4F 20 53 54  |\ ..;.n ...WO ST|
00000090: 41 52 54 2C 4E 4D 49 00  88 20 96 00 2E 57 4F 20  |ART,NMI.. ...WO |
000000A0: 24 46 46 46 46 2C 24 46  46 46 46 2C 24 46 46 46  |$FFFF,$FFFF,$FFF|
000000B0: 46 00 8E 20 A0 00 3B 00  9C 20 AA 00 53 54 41 52  |F.. ..;.. ..STAR|
000000C0: 54 20 4E 4F 50 00 A2 20  AF 00 3B 00 C4 20 B4 00  |T NOP.. ..;.. ..|
000000D0: 3B 20 20 20 44 49 53 41  42 4C 45 20 49 52 51 27  |;   DISABLE IRQ'|
000000E0: 53 20 36 35 32 32 2C 31  34 36 38 31 38 00 CA 20  |S 6522,146818.. |
000000F0: BE 00 3B 00 D5 20 C8 00  20 4C 44 41 23 30 00 E3  |..;.. .. LDA#0..|
00000100: 20 D2 00 20 53 54 41 24  39 31 31 45 00 F1 20 DC  | .. STA$911E.. .|
00000110: 00 20 53 54 41 24 39 31  32 45 00 FD 20 E6 00 20  |. STA$912E.. .. |
00000120: 4C 44 41 23 31 31 00 09  21 F0 00 20 53 54 41 54  |LDA#11..!.. STAT|
00000130: 49 41 00 14 21 FA 00 20  4C 44 41 23 32 00 20 21  |IA..!.. LDA#2. !|
00000140: 04 01 20 53 54 41 54 49  44 00 26 21 2C 01 3B 00  |.. STATID.&!,.;.|
00000150: 41 21 36 01 3B 20 49 4E  49 54 49 41 4C 49 53 41  |A!6.; INITIALISA|
00000160: 54 49 45 20 56 49 43 2D  32 30 00 47 21 40 01 3B  |TIE VIC-20.G!@.;|
00000170: 00 55 21 4A 01 20 4A 53  52 24 46 44 38 44 00 63  |.U!J. JSR$FD8D.c|
00000180: 21 54 01 20 4A 53 52 24  46 44 35 32 00 71 21 5E  |!T. JSR$FD52.q!^|
00000190: 01 20 4A 53 52 24 45 35  31 38 00 7E 21 68 01 3B  |. JSR$E518.~!h.;|
000001A0: 20 20 20 36 35 32 32 00  89 21 72 01 20 4C 44 41  |   6522..!r. LDA|
000001B0: 23 30 00 9E 21 7C 01 20  53 54 41 24 39 31 31 43  |#0..!|. STA$911C|
000001C0: 3B 20 50 43 52 20 31 00  B3 21 86 01 20 53 54 41  |; PCR 1..!.. STA|
000001D0: 24 39 31 32 43 3B 20 50  43 52 20 32 00 C8 21 90  |$912C; PCR 2..!.|
000001E0: 01 20 53 54 41 24 39 31  31 32 3B 44 44 52 42 20  |. STA$9112;DDRB |
000001F0: 31 00 DD 21 9A 01 20 53  54 41 24 39 31 31 33 3B  |1..!.. STA$9113;|
00000200: 44 44 52 41 20 31 00 F2  21 A4 01 20 53 54 41 24  |DDRA 1..!.. STA$|
00000210: 39 31 32 33 3B 44 44 52  41 20 32 00 FF 21 AE 01  |9123;DDRA 2..!..|
00000220: 20 4C 44 41 23 24 46 46  00 0A 22 B8 01 20 4C 44  | LDA#$FF..".. LD|
00000230: 58 23 34 00 24 22 C2 01  53 54 31 20 53 54 41 24  |X#4.$"..ST1 STA$|
00000240: 39 31 31 33 2C 58 3B 54  49 4D 45 52 53 00 34 22  |9113,X;TIMERS.4"|
00000250: CC 01 20 53 54 41 24 39  31 32 33 2C 58 00 3D 22  |.. STA$9123,X.="|
00000260: D6 01 20 44 45 58 00 49  22 E0 01 20 42 4E 45 53  |.. DEX.I".. BNES|
00000270: 54 31 00 55 22 28 23 4E  4D 49 20 52 54 49 00 00  |T1.U"(#NMI RTI..|
00000280: 00                                                |.               |
X...D..BA $8000  ;VW-VIC20...E.;.. F..EQ
 TIA   = $4800 ;ADRES.0 G..EQ TID   = $4
400 ;DATA.6 N.;.V X.; ROM MOET OP $A000 
STARTEN.\ ..;.N ...WO START,NMI.. ...WO 
$FFFF,$FFFF,$FFFF..  .;.. ..START NOP.. 
..;.D ..;   DISABLE IRQ'S 6522,146818.J 
..;.U H. LDA#0.. R. STA$911E.. .. STA$91
2E.. .. LDA#11..!.. STATIA..!.. LDA#2. !
.. STATID.&!,.;.A!6.; INITIALISATIE VIC-
20.G!@.;.U!J. JSR$FD8D.C!T. JSR$FD52.Q!^
. JSR$E518.~!H.;   6522..!R. LDA#0..!|. 
STA$911C; PCR 1..!.. STA$912C; PCR 2.H!.
. STA$9112;DDRB 1..!.. STA$9113;DDRA 1..
!.. STA$9123;DDRA 2..!.. LDA#$FF..".. LD
X#4.$"B.ST1 STA$9113,X;TIMERS.4"L. STA$9
123,X.="V. DEX.I".. BNEST1.U"(#NMI RTI..
.
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