BASIC.TRACE.DOC
FILE INFORMATION
FILENAME(S): BASIC.TRACE.DOC
FILE TYPE(S): SEQ
FILE SIZE: 1.3K
FIRST SEEN: 2025-11-30 19:36:54
APPEARS ON: 1 disk(s)
FILE HASH
f57ceb2b20f47e3d190868f496421a6d517fe79d32cd4be8ccdbb1e516dc9512
FOUND ON DISKS (1 DISKS)
| DISK TITLE | FILENAME | FILE TYPE | COLLECTION | TRACK | SECTOR | ACTIONS |
|---|---|---|---|---|---|---|
| C 64 UTILITIES 2 | BASIC.TRACE.DOC | SEQ | Curtcool, Bo | 28 | 7 | DOWNLOAD FILE |
FILE CONTENT & ANALYSIS
00000000: C9 4E 46 4F 52 4D 41 54 49 4F 4E 20 41 42 4F 55 |.NFORMATION ABOU| 00000010: 54 20 42 41 53 49 43 2E 54 52 41 43 45 0D 0D D4 |T BASIC.TRACE...| 00000020: 48 45 20 42 41 53 49 43 2E 54 52 41 43 45 20 50 |HE BASIC.TRACE P| 00000030: 52 4F 47 52 41 4D 20 49 53 20 41 20 55 54 49 4C |ROGRAM IS A UTIL| 00000040: 49 54 59 20 54 4F 20 48 45 4C 50 20 59 4F 55 20 |ITY TO HELP YOU | 00000050: 44 45 42 55 47 20 59 4F 55 52 0D C2 C1 D3 C9 C3 |DEBUG YOUR......| 00000060: 20 50 52 4F 47 52 41 4D 53 2E 20 20 D4 48 45 20 | PROGRAMS. .HE | 00000070: 42 41 53 49 43 2E 54 52 41 43 45 20 50 52 4F 47 |BASIC.TRACE PROG| 00000080: 52 41 4D 20 50 52 49 4E 54 53 20 4F 55 54 20 54 |RAM PRINTS OUT T| 00000090: 48 45 20 4C 49 4E 45 0D 4E 55 4D 42 45 52 20 4F |HE LINE.NUMBER O| 000000A0: 46 20 45 41 43 48 20 4C 49 4E 45 20 4F 46 20 59 |F EACH LINE OF Y| 000000B0: 4F 55 52 20 50 52 4F 47 52 41 4D 20 42 45 46 4F |OUR PROGRAM BEFO| 000000C0: 52 45 20 49 54 20 49 53 20 50 45 52 46 4F 52 4D |RE IT IS PERFORM| 000000D0: 45 44 2E 20 20 D4 48 45 0D 4C 49 4E 45 20 4E 55 |ED. .HE.LINE NU| 000000E0: 4D 42 45 52 53 20 41 52 45 20 50 52 49 4E 54 45 |MBERS ARE PRINTE| 000000F0: 44 20 49 4E 20 52 45 56 45 52 53 45 20 56 49 44 |D IN REVERSE VID| 00000100: 45 4F 2E 0D 0D D4 4F 20 4D 41 4B 45 20 55 53 45 |EO....O MAKE USE| 00000110: 20 4F 46 20 54 48 49 53 20 55 54 49 4C 49 54 59 | OF THIS UTILITY| 00000120: 2C 20 59 4F 55 20 48 41 56 45 20 54 4F 20 4C 4F |, YOU HAVE TO LO| 00000130: 41 44 20 41 4E 44 20 52 55 4E 20 54 48 45 0D 42 |AD AND RUN THE.B| 00000140: 41 53 49 43 2E 54 52 41 43 45 20 50 52 4F 47 52 |ASIC.TRACE PROGR| 00000150: 41 4D 20 46 49 52 53 54 2C 20 42 45 46 4F 52 45 |AM FIRST, BEFORE| 00000160: 20 4C 4F 41 44 49 4E 47 20 59 4F 55 52 20 4F 57 | LOADING YOUR OW| 00000170: 4E 20 50 52 4F 47 52 41 4D 2E 20 0D D4 48 45 4E |N PROGRAM. ..HEN| 00000180: 2C 20 54 59 50 45 20 D3 D9 D3 20 34 30 37 38 31 |, TYPE ... 40781| 00000190: 20 54 4F 20 45 4E 41 42 4C 45 20 54 52 41 43 49 | TO ENABLE TRACI| 000001A0: 4E 47 2C 20 41 4E 44 20 54 59 50 45 20 D3 D9 D3 |NG, AND TYPE ...| 000001B0: 20 34 30 37 36 38 20 54 4F 0D 44 49 53 41 42 4C | 40768 TO.DISABL| 000001C0: 45 20 54 52 41 43 49 4E 47 2E 20 20 CF 4E 43 45 |E TRACING. .NCE| 000001D0: 20 59 4F 55 20 48 41 56 45 20 4C 4F 41 44 45 44 | YOU HAVE LOADED| 000001E0: 20 54 48 45 20 42 41 53 49 43 2E 54 52 41 43 45 | THE BASIC.TRACE| 000001F0: 20 50 52 4F 47 52 41 4D 2C 0D 59 4F 55 20 43 41 | PROGRAM,.YOU CA| 00000200: 4E 20 45 4E 41 42 4C 45 2C 20 44 49 53 41 42 4C |N ENABLE, DISABL| 00000210: 45 2C 20 41 4E 44 20 52 45 2D 45 4E 41 42 4C 45 |E, AND RE-ENABLE| 00000220: 20 54 48 45 20 54 52 41 43 49 4E 47 20 46 45 41 | THE TRACING FEA| 00000230: 54 55 52 45 2E 20 20 D9 4F 55 0D 43 41 4E 2C 20 |TURE. .OU.CAN, | 00000240: 46 4F 52 20 45 58 41 4D 50 4C 45 2C 20 45 4E 41 |FOR EXAMPLE, ENA| 00000250: 42 4C 45 20 54 52 41 43 49 4E 47 20 57 48 49 4C |BLE TRACING WHIL| 00000260: 45 20 59 4F 55 52 20 50 52 4F 47 52 41 4D 20 49 |E YOUR PROGRAM I| 00000270: 53 0D 54 45 4D 50 4F 52 41 52 49 4C 59 20 53 54 |S.TEMPORARILY ST| 00000280: 4F 50 50 45 44 20 28 46 52 4F 4D 20 41 20 D3 D4 |OPPED (FROM A ..| 00000290: CF D0 20 53 54 41 54 45 4D 45 4E 54 20 49 4E 20 |.. STATEMENT IN | 000002A0: 59 4F 55 52 20 50 52 4F 47 52 41 4D 2C 20 4F 52 |YOUR PROGRAM, OR| 000002B0: 0D 46 52 4F 4D 20 48 49 54 54 49 4E 47 20 54 48 |.FROM HITTING TH| 000002C0: 45 20 D2 D5 CE 2F D3 D4 CF D0 20 4B 45 59 29 2C |E .../.... KEY),| 000002D0: 20 41 4E 44 20 54 48 45 4E 20 55 53 45 20 54 48 | AND THEN USE TH| 000002E0: 45 20 C3 CF CE D4 20 53 54 41 54 45 4D 45 4E 54 |E .... STATEMENT| 000002F0: 0D 54 4F 20 52 45 53 55 4D 45 20 59 4F 55 52 20 |.TO RESUME YOUR | 00000300: 50 52 4F 47 52 41 4D 20 57 49 54 48 20 54 52 41 |PROGRAM WITH TRA| 00000310: 43 49 4E 47 20 45 4E 41 42 4C 45 44 2E 20 20 D9 |CING ENABLED. .| 00000320: 4F 55 20 43 41 4E 20 45 56 45 4E 0D 45 4E 41 42 |OU CAN EVEN.ENAB| 00000330: 4C 45 20 41 4E 44 20 44 49 53 41 42 4C 45 20 54 |LE AND DISABLE T| 00000340: 52 41 43 49 4E 47 20 42 59 20 50 55 54 54 49 4E |RACING BY PUTTIN| 00000350: 47 20 54 48 45 20 D3 D9 D3 20 53 54 41 54 45 4D |G THE ... STATEM| 00000360: 45 4E 54 53 20 57 49 54 48 49 4E 0D 59 4F 55 52 |ENTS WITHIN.YOUR| 00000370: 20 50 52 4F 47 52 41 4D 2E 20 20 C9 46 20 59 4F | PROGRAM. .F YO| 00000380: 55 20 44 4F 20 54 48 41 54 2C 20 52 45 4D 45 4D |U DO THAT, REMEM| 00000390: 42 45 52 20 54 4F 20 54 41 4B 45 20 54 48 45 20 |BER TO TAKE THE | 000003A0: D3 D9 D3 0D 53 54 41 54 45 4D 45 4E 54 53 20 4F |....STATEMENTS O| 000003B0: 55 54 20 41 47 41 49 4E 20 57 48 45 4E 20 59 4F |UT AGAIN WHEN YO| 000003C0: 55 20 48 41 56 45 20 46 49 4E 49 53 48 45 44 20 |U HAVE FINISHED | 000003D0: 44 45 42 55 47 47 49 4E 47 20 59 4F 55 52 0D 50 |DEBUGGING YOUR.P| 000003E0: 52 4F 47 52 41 4D 2E 0D 0D CE 4F 54 45 3A 20 54 |ROGRAM....OTE: T| 000003F0: 48 45 20 45 58 41 43 54 20 D3 D9 D3 20 4E 55 4D |HE EXACT ... NUM| 00000400: 42 45 52 53 20 41 52 45 20 44 45 50 45 4E 44 45 |BERS ARE DEPENDE| 00000410: 4E 54 20 55 50 4F 4E 20 48 4F 57 20 4D 55 43 48 |NT UPON HOW MUCH| 00000420: 20 4D 45 4D 4F 52 59 0D 49 53 20 41 56 41 49 4C | MEMORY.IS AVAIL| 00000430: 41 42 4C 45 20 54 4F 20 C2 C1 D3 C9 C3 20 57 48 |ABLE TO ..... WH| 00000440: 45 4E 20 59 4F 55 20 52 55 4E 20 54 48 45 20 42 |EN YOU RUN THE B| 00000450: 41 53 49 43 2E 54 52 41 43 45 20 50 52 4F 47 52 |ASIC.TRACE PROGR| 00000460: 41 4D 2E 20 20 D4 48 45 0D 41 42 4F 56 45 20 D3 |AM. .HE.ABOVE .| 00000470: D9 D3 20 4E 55 4D 42 45 52 53 20 41 52 45 20 57 |.. NUMBERS ARE W| 00000480: 48 41 54 20 59 4F 55 20 47 45 54 20 57 48 45 4E |HAT YOU GET WHEN| 00000490: 20 C2 C1 D3 C9 C3 20 53 54 41 52 54 53 20 4F 55 | ..... STARTS OU| 000004A0: 54 20 57 49 54 48 0D 49 54 53 20 46 55 4C 4C 20 |T WITH.ITS FULL | 000004B0: 4D 45 4D 4F 52 59 2E 20 20 C9 4E 20 41 4E 59 20 |MEMORY. .N ANY | 000004C0: 43 41 53 45 2C 20 45 41 43 48 20 54 49 4D 45 20 |CASE, EACH TIME | 000004D0: 59 4F 55 20 52 55 4E 20 54 48 45 20 42 41 53 49 |YOU RUN THE BASI| 000004E0: 43 2E 54 52 41 43 45 0D 50 52 4F 47 52 41 4D 2C |C.TRACE.PROGRAM,| 000004F0: 20 49 54 20 54 45 4C 4C 53 20 59 4F 55 20 57 48 | IT TELLS YOU WH| 00000500: 41 54 20 54 48 45 20 D3 D9 D3 20 4E 55 4D 42 45 |AT THE ... NUMBE| 00000510: 52 53 20 41 52 45 2E 0D |RS ARE.. |
INFORMATION ABOUT BASIC.TRACE..THE BASIC .TRACE PROGRAM IS A UTILITY TO HELP YOU DEBUG YOUR.BASIC PROGRAMS. THE BASIC.TR ACE PROGRAM PRINTS OUT THE LINE.NUMBER O F EACH LINE OF YOUR PROGRAM BEFORE IT IS PERFORMED. THE.LINE NUMBERS ARE PRINTE D IN REVERSE VIDEO...TO MAKE USE OF THIS UTILITY, YOU HAVE TO LOAD AND RUN THE.B ASIC.TRACE PROGRAM FIRST, BEFORE LOADING YOUR OWN PROGRAM. .THEN, TYPE SYS 40781 TO ENABLE TRACING, AND TYPE SYS 40768 T O.DISABLE TRACING. ONCE YOU HAVE LOADED THE BASIC.TRACE PROGRAM,.YOU CAN ENABLE , DISABLE, AND RE-ENABLE THE TRACING FEA TURE. YOU.CAN, FOR EXAMPLE, ENABLE TRAC ING WHILE YOUR PROGRAM IS.TEMPORARILY ST OPPED (FROM A STOP STATEMENT IN YOUR PRO GRAM, OR.FROM HITTING THE RUN/STOP KEY), AND THEN USE THE CONT STATEMENT.TO RESU ME YOUR PROGRAM WITH TRACING ENABLED. Y OU CAN EVEN.ENABLE AND DISABLE TRACING B Y PUTTING THE SYS STATEMENTS WITHIN.YOUR PROGRAM. IF YOU DO THAT, REMEMBER TO T AKE THE SYS.STATEMENTS OUT AGAIN WHEN YO U HAVE FINISHED DEBUGGING YOUR.PROGRAM.. .NOTE: THE EXACT SYS NUMBERS ARE DEPENDE NT UPON HOW MUCH MEMORY.IS AVAILABLE TO BASIC WHEN YOU RUN THE BASIC.TRACE PROGR AM. THE.ABOVE SYS NUMBERS ARE WHAT YOU GET WHEN BASIC STARTS OUT WITH.ITS FULL MEMORY. IN ANY CASE, EACH TIME YOU RUN THE BASIC.TRACE.PROGRAM, IT TELLS YOU WH AT THE SYS NUMBERS ARE..
> CLICK IMAGE PREVIEW FOR FULL MODAL