BACK CHECK
FILE INFORMATION
FILENAME(S): BACK CHECK
FILE TYPE(S): PRG
FILE SIZE: 1K
FIRST SEEN: 2025-11-02 17:10:38
APPEARS ON: 1 disk(s)
FILE HASH
19d478e9992cdaa4d600d42b6e0129c861f796c245b581ca862380542dfc2140
FOUND ON DISKS (1 DISKS)
| DISK TITLE | FILENAME | FILE TYPE | COLLECTION | TRACK | SECTOR | ACTIONS |
|---|---|---|---|---|---|---|
| ECHOLON | BACK CHECK | PRG | Treasure Chest - TAC | 25 | 0 | DOWNLOAD FILE |
FILE CONTENT & ANALYSIS
> DETECTED: COMMODORE BASIC PROGRAM (LOAD ADDRESS $0801)
00000000: 01 08 1C 08 0A 00 8B 41 B2 30 A7 41 B2 31 3A 93 |.......A.0.A.1:.|
00000010: 22 43 48 4B 53 55 4D 22 2C 38 2C 31 00 4E 08 14 |"CHKSUM",8,1.N..|
00000020: 00 8B 41 B2 31 A7 41 B2 32 3A 54 B2 30 3A 45 B2 |..A.1.A.2:T.0:E.|
00000030: 30 3A 46 B2 30 3A 97 32 2C 30 3A 97 38 31 36 2C |0:F.0:.2,0:.816,|
00000040: 30 3A 97 38 31 37 2C 32 30 34 3A 8D 36 30 00 5B |0:.817,204:.60.[|
00000050: 08 16 00 8B 41 B3 B1 32 A7 33 30 00 9B 08 19 00 |....A..2.30.....|
00000060: 86 46 24 28 31 32 38 29 2C 54 28 31 32 38 29 3A |.F$(128),T(128):|
00000070: 81 49 B2 31 A4 31 32 38 3A 87 46 24 28 49 29 2C |.I.1.128:.F$(I),|
00000080: 54 28 49 29 3A 8B 46 24 28 49 29 B2 22 45 4E 44 |T(I):.F$(I)."END|
00000090: 22 A7 49 B2 31 32 38 3A 41 B2 33 00 AA 08 1B 00 |".I.128:A.3.....|
000000A0: 45 B2 45 AA 54 28 49 29 3A 82 00 D4 08 1E 00 54 |E.E.T(I):......T|
000000B0: 31 B2 C2 28 32 29 3A 54 B2 54 AA 54 31 3A 8B 46 |1..(2):T.T.T1:.F|
000000C0: A7 99 54 31 3A 8B 54 31 B3 B1 54 28 46 29 A7 8D |..T1:.T1..T(F)..|
000000D0: 38 30 3A 80 00 EB 08 23 00 8B 46 24 28 46 AA 31 |80:....#..F$(F.1|
000000E0: 29 B3 B1 22 45 4E 44 22 A7 34 30 00 04 09 24 00 |).."END".40...$.|
000000F0: 99 3A 99 22 12 9E 44 49 53 4B 20 4F 4B 41 59 92 |.:."..DISK OKAY.|
00000100: 05 22 3A 99 00 0A 09 26 00 80 00 3A 09 28 00 99 |.":....&...:.(..|
00000110: 46 24 28 46 AA 31 29 3B A3 31 32 29 3B 22 45 58 |F$(F.1);.12);"EX|
00000120: 49 53 54 3D 22 3B 54 28 46 AA 31 29 3B A3 32 38 |IST=";T(F.1);.28|
00000130: 29 3B 22 44 49 53 4B 3D 22 3B 00 52 09 32 00 97 |);"DISK=";.R.2..|
00000140: 32 2C 30 3A 46 B2 46 AA 31 3A 93 46 24 28 46 29 |2,0:F.F.1:.F$(F)|
00000150: 2C 38 00 6E 09 3C 00 99 22 93 05 22 3A 97 35 33 |,8.n.<.."..":.53|
00000160: 32 38 31 2C 30 3A 97 35 33 32 38 30 2C 30 00 9B |281,0:.53280,0..|
00000170: 09 46 00 99 22 20 20 20 20 20 20 12 9E 49 4E 53 |.F.." ..INS|
00000180: 45 52 54 20 42 41 43 4B 20 4F 46 20 45 43 48 45 |ERT BACK OF ECHE|
00000190: 4C 4F 4E 20 44 49 53 4B 22 3A 99 00 C6 09 47 00 |LON DISK":....G.|
000001A0: 99 22 20 20 20 20 20 20 20 20 20 20 20 20 12 9E |." ..|
000001B0: 54 48 45 4E 20 48 49 54 20 52 45 54 55 52 4E 22 |THEN HIT RETURN"|
000001C0: 3A 99 22 05 92 22 00 D8 09 48 00 A1 41 24 3A 8B |:.".."...H..A$:.|
000001D0: 41 24 B2 22 22 A7 37 32 00 DE 09 49 00 8E 00 0A |A$."".72...I....|
000001E0: 0A 50 00 97 35 33 32 38 31 2C 32 3A 97 35 33 32 |.P..53281,2:.532|
000001F0: 38 30 2C 32 3A 99 3A 99 22 43 48 4B 53 55 4D 20 |80,2:.:."CHKSUM |
00000200: 46 41 49 4C 55 52 45 22 3A 8E 00 33 0A 64 00 83 |FAILURE":..3.d..|
00000210: 20 41 30 2C 32 30 33 2C 41 31 2C 30 31 35 2C 41 | A0,203,A1,015,A|
00000220: 32 2C 31 33 36 2C 41 33 2C 30 31 30 2C 41 34 2C |2,136,A3,010,A4,|
00000230: 30 39 36 00 5C 0A 6E 00 83 20 41 35 2C 32 32 36 |096.\.n.. A5,226|
00000240: 2C 41 36 2C 32 34 39 2C 41 37 2C 30 35 36 2C 41 |,A6,249,A7,056,A|
00000250: 38 2C 30 32 37 2C 41 39 2C 30 32 31 00 85 0A 78 |8,027,A9,021...x|
00000260: 00 83 20 41 41 2C 32 34 35 2C 41 42 2C 30 33 32 |.. AA,245,AB,032|
00000270: 2C 41 43 2C 31 37 39 2C 41 44 2C 32 30 39 2C 41 |,AC,179,AD,209,A|
00000280: 45 2C 32 30 37 00 AE 0A 82 00 83 20 41 46 2C 32 |E,207...... AF,2|
00000290: 33 32 2C 41 47 2C 31 39 36 2C 41 48 2C 31 32 36 |32,AG,196,AH,126|
000002A0: 2C 41 49 2C 32 32 30 2C 41 4A 2C 32 33 37 00 D7 |,AI,220,AJ,237..|
000002B0: 0A 8C 00 83 20 41 4B 2C 30 32 35 2C 41 4C 2C 30 |.... AK,025,AL,0|
000002C0: 31 32 2C 41 4D 2C 30 36 33 2C 41 4E 2C 31 36 36 |12,AM,063,AN,166|
000002D0: 2C 41 4F 2C 31 34 39 00 00 0B 96 00 83 20 41 50 |,AO,149...... AP|
000002E0: 2C 31 38 39 2C 41 51 2C 31 38 38 2C 41 52 2C 30 |,189,AQ,188,AR,0|
000002F0: 36 38 2C 41 53 2C 30 33 34 2C 41 54 2C 31 31 32 |68,AS,034,AT,112|
00000300: 00 29 0B A0 00 83 20 41 55 2C 31 39 37 2C 41 56 |.).... AU,197,AV|
00000310: 2C 31 30 34 2C 41 57 2C 31 30 32 2C 41 58 2C 31 |,104,AW,102,AX,1|
00000320: 35 39 2C 41 59 2C 32 32 39 00 52 0B AA 00 83 20 |59,AY,229.R.... |
00000330: 41 5A 2C 32 34 38 2C 4F 30 2C 30 30 32 2C 4F 31 |AZ,248,O0,002,O1|
00000340: 2C 30 37 38 2C 4F 32 2C 31 38 30 2C 4F 33 2C 30 |,078,O2,180,O3,0|
00000350: 37 38 00 7B 0B B4 00 83 20 4F 34 2C 31 31 30 2C |78.{.... O4,110,|
00000360: 4F 35 2C 32 30 38 2C 4F 36 2C 31 38 32 2C 4F 37 |O5,208,O6,182,O7|
00000370: 2C 30 37 32 2C 4F 38 2C 31 32 31 00 A4 0B BE 00 |,072,O8,121.....|
00000380: 83 20 4F 39 2C 32 34 39 2C 4F 41 2C 31 36 32 2C |. O9,249,OA,162,|
00000390: 4F 42 2C 30 38 38 2C 4F 43 2C 32 31 31 2C 4F 44 |OB,088,OC,211,OD|
000003A0: 2C 31 31 33 00 CD 0B C8 00 83 20 4F 45 2C 32 31 |,113...... OE,21|
000003B0: 32 2C 4F 46 2C 30 38 39 2C 50 30 2C 31 35 38 2C |2,OF,089,P0,158,|
000003C0: 50 31 2C 31 35 36 2C 50 32 2C 30 38 36 00 F6 0B |P1,156,P2,086...|
000003D0: D2 00 83 20 50 33 2C 32 35 32 2C 50 34 2C 30 32 |... P3,252,P4,02|
000003E0: 32 2C 50 35 2C 31 38 35 2C 44 4C 2C 31 35 32 2C |2,P5,185,DL,152,|
000003F0: 54 4C 2C 30 34 39 00 17 0C DC 00 83 20 54 58 2C |TL,049...... TX,|
00000400: 31 30 36 2C 43 36 2C 31 35 33 2C 46 4E 2C 31 30 |106,C6,153,FN,10|
00000410: 34 2C 45 4E 44 2C 30 00 00 00 |4,END,0... |
.......A.0.A.1:."CHKSUM",8,1.N....A.1.A.
2:T.0:E.0:F.0:.2,0:.816,0:.817,204:.60.[
....A..2.30......F$(128),T(128):.I.1.128
:.F$(I),T(I):.F$(I)."END".I.128:A.3.....
E.E.T(I):..T...T1.B(2):T.T.T1:.F..T1:.T1
..T(F)..80:....#..F$(F.1).."END".40...$.
.:."..DISK OKAY..":....&...:.(..F$(F.1);
.12);"EXIST=";T(F.1);.28);"DISK=";.R.2..
2,0:F.F.1:.F$(F),8.N.<.."..":.53281,0:.5
3280,0...F.." ..INSERT BACK OF ECHE
LON DISK":..F.G.." ..THEN HIT
RETURN":."..".X.H..A$:.A$."".72...I....
.P..53281,2:.53280,2:.:."CHKSUM FAILURE"
:..3.D.. A0,203,A1,015,A2,136,A3,010,A4,
096.\.N.. A5,226,A6,249,A7,056,A8,027,A9
,021...X.. AA,245,AB,032,AC,179,AD,209,A
E,207...... AF,232,AG,196,AH,126,AI,220,
AJ,237.W.... AK,025,AL,012,AM,063,AN,166
,AO,149...... AP,189,AQ,188,AR,068,AS,03
4,AT,112.). .. AU,197,AV,104,AW,102,AX,1
59,AY,229.R.... AZ,248,O0,002,O1,078,O2,
180,O3,078.{.... O4,110,O5,208,O6,182,O7
,072,O8,121...... O9,249,OA,162,OB,088,O
C,211,OD,113.M.H.. OE,212,OF,089,P0,158,
P1,156,P2,086...R.. P3,252,P4,022,P5,185
,DL,152,TL,049...... TX,106,C6,153,FN,10
4,END,0...
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