─ALL EXROM
FILE INFORMATION
FILENAME(S): ─ALL EXROM
FILE TYPE(S): SEQ
FILE SIZE: 2K
FIRST SEEN: 2025-11-30 16:59:22
APPEARS ON: 1 disk(s)
FILE HASH
bba145be907bd65249f8611216dc7d927b0e706faaf92c6887888c293b410441
FOUND ON DISKS (1 DISKS)
| DISK TITLE | FILENAME | FILE TYPE | COLLECTION | TRACK | SECTOR | ACTIONS |
|---|---|---|---|---|---|---|
| SERVANT V484 2 4 | ─ALL EXROM | SEQ | High Voltage Complete C64 Collection | 15 | 3 | DOWNLOAD FILE |
FILE CONTENT & ANALYSIS
00000000: C3 C1 CC CC 20 C5 D8 D2 CF CD 20 28 2E 29 0D 0D |.... ..... (.)..| 00000010: C1 20 52 41 54 48 45 52 20 4F 42 53 43 55 52 45 |. RATHER OBSCURE| 00000020: 20 46 45 41 54 55 52 45 20 54 48 49 53 20 4F 4E | FEATURE THIS ON| 00000030: 45 2C 20 42 55 54 20 49 54 20 57 49 4C 4C 20 4C |E, BUT IT WILL L| 00000040: 45 54 20 59 4F 55 20 45 4E 41 42 4C 45 20 41 4E |ET YOU ENABLE AN| 00000050: 20 45 58 54 45 52 4E 41 4C 20 D2 CF CD 20 43 41 | EXTERNAL ... CA| 00000060: 52 54 52 49 44 47 45 20 4F 46 20 59 4F 55 52 20 |RTRIDGE OF YOUR | 00000070: 4F 57 4E 20 44 45 53 49 47 4E 20 46 52 4F 4D 20 |OWN DESIGN FROM | 00000080: 54 48 45 20 D3 C5 D2 D6 C1 CE D4 20 4D 45 4E 55 |THE ....... MENU| 00000090: 2E 20 20 C4 55 45 20 54 4F 20 54 48 45 20 31 32 |. .UE TO THE 12| 000000A0: 38 27 53 20 44 45 53 49 47 4E 2C 20 4D 4F 53 54 |8'S DESIGN, MOST| 000000B0: 20 43 4F 4D 4D 45 52 43 49 41 4C 20 50 52 4F 44 | COMMERCIAL PROD| 000000C0: 55 43 45 44 20 43 41 52 54 52 49 44 47 45 53 20 |UCED CARTRIDGES | 000000D0: 57 49 4C 4C 20 53 55 50 50 52 45 53 53 20 D4 C8 |WILL SUPPRESS ..| 000000E0: C5 20 D3 C5 D2 D6 C1 CE D4 20 45 4E 54 49 52 45 |. ....... ENTIRE| 000000F0: 4C 59 2E 20 20 D4 4F 20 55 53 45 20 54 48 49 53 |LY. .O USE THIS| 00000100: 20 46 45 41 54 55 52 45 2C 20 59 4F 55 27 4C 4C | FEATURE, YOU'LL| 00000110: 20 50 52 4F 42 41 42 4C 59 20 48 41 56 45 20 54 | PROBABLY HAVE T| 00000120: 4F 20 44 45 53 49 47 4E 20 59 4F 55 52 20 4F 57 |O DESIGN YOUR OW| 00000130: 4E 20 43 41 52 54 52 49 44 47 45 2E 20 20 D4 48 |N CARTRIDGE. .H| 00000140: 45 20 D1 D5 C9 C3 CB 20 C2 D2 CF D7 CE 20 C2 CF |E ..... ..... ..| 00000150: D8 20 49 53 20 49 44 45 41 4C 20 46 4F 52 20 54 |. IS IDEAL FOR T| 00000160: 48 49 53 20 50 55 52 50 4F 53 45 2E 20 20 C9 54 |HIS PURPOSE. .T| 00000170: 20 43 4F 4E 54 41 49 4E 53 20 42 41 54 54 45 52 | CONTAINS BATTER| 00000180: 59 20 42 41 43 4B 45 44 20 D2 C1 CD 2C 20 42 55 |Y BACKED ..., BU| 00000190: 54 20 41 43 54 53 20 4D 55 43 48 20 4C 49 4B 45 |T ACTS MUCH LIKE| 000001A0: 20 41 20 D2 CF CD 20 43 41 52 54 52 49 44 47 45 | A ... CARTRIDGE| 000001B0: 20 42 45 43 41 55 53 45 20 49 54 20 52 45 54 41 | BECAUSE IT RETA| 000001C0: 49 4E 53 20 49 54 53 20 43 4F 4E 54 45 4E 54 53 |INS ITS CONTENTS| 000001D0: 20 57 49 54 48 4F 55 54 20 50 4F 57 45 52 20 41 | WITHOUT POWER A| 000001E0: 50 50 4C 49 45 44 2E 20 20 D9 4F 55 27 4C 4C 20 |PPLIED. .OU'LL | 000001F0: 48 41 56 45 20 54 4F 20 4B 4E 4F 57 20 CD CC 20 |HAVE TO KNOW .. | 00000200: 50 52 4F 47 52 41 4D 4D 49 4E 47 20 54 4F 20 44 |PROGRAMMING TO D| 00000210: 4F 20 49 54 20 49 4E 20 41 4E 59 20 43 41 53 45 |O IT IN ANY CASE| 00000220: 20 42 55 54 20 41 20 CD CC 20 43 4F 55 52 53 45 | BUT A .. COURSE| 00000230: 20 47 4F 45 53 20 42 45 59 4F 4E 44 20 54 48 45 | GOES BEYOND THE| 00000240: 20 53 43 4F 50 45 20 4F 46 20 54 48 49 53 20 4D | SCOPE OF THIS M| 00000250: 41 4E 55 41 4C 2E 20 20 C9 46 20 59 4F 55 20 48 |ANUAL. .F YOU H| 00000260: 41 56 45 20 54 48 45 20 D1 C2 C2 2C 20 59 4F 55 |AVE THE ..., YOU| 00000270: 52 20 4D 41 4E 55 41 4C 20 57 49 4C 4C 20 44 45 |R MANUAL WILL DE| 00000280: 53 43 52 49 42 45 20 42 52 49 45 46 4C 59 20 48 |SCRIBE BRIEFLY H| 00000290: 4F 57 20 54 4F 20 4D 41 4B 45 20 41 20 43 41 52 |OW TO MAKE A CAR| 000002A0: 54 52 49 44 47 45 20 57 4F 52 4B 2E 20 20 C1 4C |TRIDGE WORK. .L| 000002B0: 53 4F 2C 20 46 55 4E 43 54 49 4F 4E 20 D2 CF CD |SO, FUNCTION ...| 000002C0: 20 43 41 52 54 52 49 44 47 45 53 20 49 53 20 42 | CARTRIDGES IS B| 000002D0: 52 49 45 46 4C 59 20 44 45 53 43 52 49 42 45 44 |RIEFLY DESCRIBED| 000002E0: 20 49 4E 20 54 48 45 20 31 32 38 20 D0 52 4F 47 | IN THE 128 .ROG| 000002F0: 52 41 4D 4D 45 52 53 20 D2 45 46 45 52 45 4E 43 |RAMMERS .EFERENC| 00000300: 45 20 CD 41 4E 55 41 4C 2E 0D 0D C3 41 4C 4C 20 |E .ANUAL....ALL | 00000310: C5 58 52 4F 4D 20 57 49 4C 4C 20 53 45 41 52 43 |.XROM WILL SEARC| 00000320: 48 20 46 4F 52 20 54 48 45 20 50 52 45 53 45 4E |H FOR THE PRESEN| 00000330: 43 45 20 4F 46 20 41 20 46 55 4E 43 54 49 4F 4E |CE OF A FUNCTION| 00000340: 20 D2 CF CD 20 49 4E 20 41 4C 4C 20 42 41 4E 4B | ... IN ALL BANK| 00000350: 53 2C 20 43 59 43 4C 49 4E 47 20 46 52 4F 4D 20 |S, CYCLING FROM | 00000360: 30 20 54 4F 20 31 35 2E 20 20 C8 4F 57 45 56 45 |0 TO 15. .OWEVE| 00000370: 52 2C 20 49 54 20 57 4F 4E 27 54 20 43 48 45 43 |R, IT WON'T CHEC| 00000380: 4B 20 54 48 45 20 42 41 4E 4B 20 43 4F 4E 46 49 |K THE BANK CONFI| 00000390: 47 55 52 41 54 49 4F 4E 53 20 57 48 45 52 45 20 |GURATIONS WHERE | 000003A0: D4 C8 C5 20 D3 C5 D2 D6 C1 CE D4 20 49 54 53 45 |... ....... ITSE| 000003B0: 4C 46 20 49 53 20 43 55 52 52 45 4E 54 4C 59 20 |LF IS CURRENTLY | 000003C0: 56 49 53 49 42 4C 45 2C 20 53 4F 20 49 54 20 57 |VISIBLE, SO IT W| 000003D0: 4F 4E 27 54 20 49 4E 41 44 56 45 52 54 45 4E 54 |ON'T INADVERTENT| 000003E0: 4C 59 20 43 41 4C 4C 20 49 54 53 45 4C 46 2E 20 |LY CALL ITSELF. | 000003F0: 20 D4 48 45 53 45 20 49 53 20 41 20 51 55 49 52 | .HESE IS A QUIR| 00000400: 4B 20 48 45 52 45 3A 20 20 C9 46 20 D4 C8 C5 20 |K HERE: .F ... | 00000410: D3 C5 D2 D6 C1 CE D4 20 49 53 20 57 4F 52 4B 49 |....... IS WORKI| 00000420: 4E 47 20 49 4E 20 43 4F 4D 50 55 54 45 52 20 D2 |NG IN COMPUTER .| 00000430: C1 CD 2C 20 49 54 20 43 41 4E 20 4E 4F 54 20 41 |.., IT CAN NOT A| 00000440: 43 43 45 53 53 20 43 41 52 54 52 49 44 47 45 20 |CCESS CARTRIDGE | 00000450: 53 4F 46 54 57 41 52 45 20 49 4E 20 4F 54 48 45 |SOFTWARE IN OTHE| 00000460: 52 20 D2 C1 CD 20 42 41 4E 4B 53 2E 20 20 C3 48 |R ... BANKS. .H| 00000470: 45 43 4B 49 4E 47 20 41 4C 4C 20 42 41 4E 4B 53 |ECKING ALL BANKS| 00000480: 20 43 4F 55 4C 44 20 4D 41 4B 45 20 49 54 20 45 | COULD MAKE IT E| 00000490: 41 53 49 45 52 20 46 4F 52 20 59 4F 55 20 54 4F |ASIER FOR YOU TO| 000004A0: 20 44 45 56 45 4C 4F 50 20 43 41 52 54 52 49 44 | DEVELOP CARTRID| 000004B0: 47 45 20 53 4F 46 54 57 41 52 45 2E 20 20 D5 53 |GE SOFTWARE. .S| 000004C0: 45 20 D2 C1 CD 20 42 41 4E 4B 20 30 20 4F 52 20 |E ... BANK 0 OR | 000004D0: 31 20 44 55 52 49 4E 47 20 44 45 56 45 4C 4F 50 |1 DURING DEVELOP| 000004E0: 4D 45 4E 54 20 41 4E 44 20 54 48 45 4E 20 4D 4F |MENT AND THEN MO| 000004F0: 44 49 46 59 20 49 54 20 54 4F 20 57 4F 52 4B 20 |DIFY IT TO WORK | 00000500: 49 4E 20 45 49 54 48 45 52 20 45 58 54 45 52 4E |IN EITHER EXTERN| 00000510: 41 4C 20 4F 52 20 49 4E 54 45 52 4E 41 4C 20 D2 |AL OR INTERNAL .| 00000520: CF CD 20 4C 41 54 45 52 20 4F 4E 20 28 4F 52 20 |.. LATER ON (OR | 00000530: 4D 41 4B 45 20 49 54 20 41 44 4A 55 53 54 20 41 |MAKE IT ADJUST A| 00000540: 55 54 4F 4D 41 54 49 43 41 4C 4C 59 20 41 43 43 |UTOMATICALLY ACC| 00000550: 4F 52 44 49 4E 47 20 54 4F 20 57 48 49 43 48 20 |ORDING TO WHICH | 00000560: 42 41 4E 4B 20 49 54 20 46 4F 55 4E 44 20 49 54 |BANK IT FOUND IT| 00000570: 53 45 4C 46 20 49 4E 29 2E 0D 0D D0 CC C5 C1 D3 |SELF IN)........| 00000580: C5 20 CE CF D4 C5 3A 20 20 C9 46 20 D4 C8 C5 20 |. ....: .F ... | 00000590: D3 C5 D2 D6 C1 CE D4 20 49 53 20 4D 4F 55 4E 54 |....... IS MOUNT| 000005A0: 45 44 20 45 58 54 45 52 4E 41 4C 4C 59 2C 20 54 |ED EXTERNALLY, T| 000005B0: 48 49 53 20 43 4F 4D 4D 41 4E 44 20 57 49 4C 4C |HIS COMMAND WILL| 000005C0: 20 41 43 43 45 53 53 20 54 48 45 20 49 4E 54 45 | ACCESS THE INTE| 000005D0: 52 4E 41 4C 20 D2 CF CD 20 49 46 20 50 52 45 53 |RNAL ... IF PRES| 000005E0: 45 4E 54 2E 20 20 CD 4F 55 4E 54 45 44 20 45 58 |ENT. .OUNTED EX| 000005F0: 54 45 52 4E 41 4C 4C 59 20 D4 C8 C5 20 D3 C5 D2 |TERNALLY ... ...| 00000600: D6 C1 CE D4 20 57 49 4C 4C 20 53 55 50 50 52 45 |.... WILL SUPPRE| 00000610: 53 53 20 41 4E 59 20 49 4E 54 45 52 4E 41 4C 20 |SS ANY INTERNAL | 00000620: D2 CF CD 20 44 55 52 49 4E 47 20 53 54 41 52 54 |... DURING START| 00000630: 55 50 2E 20 20 C1 4C 53 4F 20 50 4C 45 41 53 45 |UP. .LSO PLEASE| 00000640: 20 4E 4F 54 45 20 54 48 41 54 20 54 48 45 20 43 | NOTE THAT THE C| 00000650: 4F 4D 50 55 54 45 52 20 41 4C 57 41 59 53 20 57 |OMPUTER ALWAYS W| 00000660: 49 4C 4C 20 42 45 20 53 45 54 20 54 4F 20 31 CD |ILL BE SET TO 1.| 00000670: 48 5A 20 4D 4F 44 45 20 57 48 45 4E 20 41 43 43 |HZ MODE WHEN ACC| 00000680: 45 53 53 49 4E 47 20 54 48 45 20 4F 54 48 45 52 |ESSING THE OTHER| 00000690: 20 D2 CF CD 2E 20 20 D4 48 49 53 20 57 49 4C 4C | .... .HIS WILL| 000006A0: 20 45 4E 53 55 52 45 20 43 4F 4D 50 41 54 49 42 | ENSURE COMPATIB| 000006B0: 49 4C 49 54 59 20 57 49 54 48 20 54 48 45 20 D1 |ILITY WITH THE .| 000006C0: C2 C2 20 57 48 49 43 48 20 43 41 4E 27 54 20 4F |.. WHICH CAN'T O| 000006D0: 50 45 52 41 54 45 20 49 4E 20 32 CD 48 5A 20 4D |PERATE IN 2.HZ M| 000006E0: 4F 44 45 2E 0D 0D C1 20 54 49 50 3A 20 20 C9 46 |ODE.... TIP: .F| 000006F0: 20 59 4F 55 20 53 45 54 20 54 48 45 20 D2 CF CD | YOU SET THE ...| 00000700: 20 C9 2E C4 2E 20 28 42 59 54 45 20 36 2C 20 45 | .... (BYTE 6, E| 00000710: 49 54 48 45 52 20 24 38 30 30 36 20 4F 52 20 24 |ITHER $8006 OR $| 00000720: 43 30 30 36 29 20 49 4E 20 54 48 45 20 D1 C2 C2 |C006) IN THE ...| 00000730: 20 4F 52 20 D2 CF CD 20 54 4F 20 5A 45 52 4F 2C | OR ... TO ZERO,| 00000740: 20 49 54 20 57 49 4C 4C 20 42 45 20 44 4F 52 4D | IT WILL BE DORM| 00000750: 41 4E 54 20 55 4E 54 49 4C 20 49 54 20 49 53 20 |ANT UNTIL IT IS | 00000760: 43 41 4C 4C 45 44 20 46 52 4F 4D 20 D4 C8 C5 20 |CALLED FROM ... | 00000770: D3 C5 D2 D6 C1 CE D4 20 4D 41 49 4E 20 4D 45 4E |....... MAIN MEN| 00000780: 55 2E 20 20 D4 48 41 54 20 42 59 54 45 20 57 4F |U. .HAT BYTE WO| 00000790: 55 4C 44 20 4E 4F 52 4D 41 4C 4C 59 20 48 4F 4C |ULD NORMALLY HOL| 000007A0: 44 20 41 20 56 41 4C 55 45 20 4F 46 20 32 20 4F |D A VALUE OF 2 O| 000007B0: 52 20 47 52 45 41 54 45 52 2E 20 20 D9 4F 55 20 |R GREATER. .OU | 000007C0: 43 4F 55 4C 44 20 55 53 45 20 54 48 49 53 20 54 |COULD USE THIS T| 000007D0: 52 49 43 4B 20 57 49 54 48 20 D4 C8 C5 20 D3 C5 |RICK WITH ... ..| 000007E0: D2 D6 C1 CE D4 20 54 4F 4F 20 49 46 20 44 45 53 |..... TOO IF DES| 000007F0: 49 52 45 44 2E 0D 0D |IRED... |
CALL EXROM (.)..A RATHER OBSCURE FEATURE THIS ONE, BUT IT WILL LET YOU ENABLE AN EXTERNAL ROM CARTRIDGE OF YOUR OWN DESI GN FROM THE SERVANT MENU. DUE TO THE 12 8'S DESIGN, MOST COMMERCIAL PRODUCED CAR TRIDGES WILL SUPPRESS THE SERVANT ENTIRE LY. TO USE THIS FEATURE, YOU'LL PROBABL Y HAVE TO DESIGN YOUR OWN CARTRIDGE. TH E QUICK BROWN BOX IS IDEAL FOR THIS PURP OSE. IT CONTAINS BATTERY BACKED RAM, BU T ACTS MUCH LIKE A ROM CARTRIDGE BECAUSE IT RETAINS ITS CONTENTS WITHOUT POWER A PPLIED. YOU'LL HAVE TO KNOW ML PROGRAMM ING TO DO IT IN ANY CASE BUT A ML COURSE GOES BEYOND THE SCOPE OF THIS MANUAL. IF YOU HAVE THE QBB, YOUR MANUAL WILL DE SCRIBE BRIEFLY HOW TO MAKE A CARTRIDGE W ORK. ALSO, FUNCTION ROM CARTRIDGES IS B RIEFLY DESCRIBED IN THE 128 PROGRAMMERS REFERENCE MANUAL...CALL EXROM WILL SEARC H FOR THE PRESENCE OF A FUNCTION ROM IN ALL BANKS, CYCLING FROM 0 TO 15. HOWEVE R, IT WON'T CHECK THE BANK CONFIGURATION S WHERE THE SERVANT ITSELF IS CURRENTLY VISIBLE, SO IT WON'T INADVERTENTLY CALL ITSELF. THESE IS A QUIRK HERE: IF THE SERVANT IS WORKING IN COMPUTER RAM, IT C AN NOT ACCESS CARTRIDGE SOFTWARE IN OTHE R RAM BANKS. CHECKING ALL BANKS COULD M AKE IT EASIER FOR YOU TO DEVELOP CARTRID GE SOFTWARE. USE RAM BANK 0 OR 1 DURING DEVELOPMENT AND THEN MODIFY IT TO WORK IN EITHER EXTERNAL OR INTERNAL ROM LATER ON (OR MAKE IT ADJUST AUTOMATICALLY ACC ORDING TO WHICH BANK IT FOUND ITSELF IN) ...PLEASE NOTE: IF THE SERVANT IS MOUNT ED EXTERNALLY, THIS COMMAND WILL ACCESS THE INTERNAL ROM IF PRESENT. MOUNTED EX TERNALLY THE SERVANT WILL SUPPRESS ANY I NTERNAL ROM DURING STARTUP. ALSO PLEASE NOTE THAT THE COMPUTER ALWAYS WILL BE S ET TO 1MHZ MODE WHEN ACCESSING THE OTHER ROM. THIS WILL ENSURE COMPATIBILITY WI TH THE QBB WHICH CAN'T OPERATE IN 2MHZ M ODE...A TIP: IF YOU SET THE ROM I.D. (B YTE 6, EITHER $8006 OR $C006) IN THE QBB OR ROM TO ZERO, IT WILL BE DORMANT UNTI L IT IS CALLED FROM THE SERVANT MAIN MEN U. THAT BYTE WOULD NORMALLY HOLD A VALU E OF 2 OR GREATER. YOU COULD USE THIS T RICK WITH THE SERVANT TOO IF DESIRED...
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