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cpm271.info
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Text File
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1980-01-01
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2KB
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51 lines
├╨═271 IS AN UPDATED VERSION OF A ├╨/═ FILE TRANSFER UTILITY ORIGINALLY
WRITTEN BY ═ICHAEL ═C╠AWHORN, MODIFIED BY ─EEPAK ═IDHA FOR 2 1541S AND
NOW CONVERTED TO RUN ON THE ├OMMODORE 128 IN ├128 MODE, WITH 2 1541 AND/OR
1571S.
╘HE PROGRAM IS WRITTEN IN BASIC, BUT USES ABOUT 12╦ OF STORAGE AT THE TOP OF
VARIABLE STORAGE IN BANK 1 TO STORE INFORMATION ABOUT THE DISK TRACK/SECTOR
SCHEME USED ON THE ├╨/═ DISK. ╘HE CURRENT VERSION SUPPORTS ╧╬╠┘ THE ├64 SINGLE
SIDED FORMAT ├╨/═ DISK FOR INPUT AND OUTPUT. ╫HEN DATA BECOMES AVAILABLE ON
THE TRACK/SECTOR SKEWING SCHEME FOR THE OTHER ├OMMODORE ├╨/═ FORMATS, IT WILL
BE UPDATED TO INCLUDE THEM, IF THE UTILITY IS STILL NEEDED.
╘HIS UTILITY SHOULD BE USED IN LIEU OF ├128 MEMORY TRANSFERS TO ├╨/═ MODE IN
THE FOLLOWING CIRCUMSTANCES:
1 - IF THE ├╨/═ FILE DOWNLOADED IS AN ┴╙├╔╔ TEXT-TYPE FILE.
2 - IF THE ├╨/═ FILE DOWNLOADED IS A ┬╔╬┴╥┘ FILE GREATER THAN 50K IN SIZE.
╘HE PROGRAM IS MENU DRIVEN AFTER THE DISKS ARE INITIALIZED AND FAIRLY SELF
EXPLANATORY. ╘HE FOLLOWING USAGE NOTES MAY BE IMPORTANT IF SOME QUESTIONS
COME UP WHILE USING THE UTILITY.
╬OTE 1: ┴T PRESENT, THIS UTILITY WILL ONLY READ/WRITE TO A ├╨/═ DISK FORMATTED
AS '├64 ╞╧╥═┴╘' BY THE ├╨/═ FORMAT UTILITY COMMAND.
╬OTE 2: ═OST ┴╙├╔╔ FILES, WHEN DOWNLOADED IN ├64 OR ├128 FORMAT, WILL HAVE ALL
LINEFEEDS REMOVED AFTER CARRIAGE RETURNS. ╙INCE ├╨/═ REQUIRES THESE
LINEFEEDS FOR PROPER OUTPUT TO THE CONSOLE OR PRINTER, YOU SHOULD
ANSWER Y OR THE PROMPT WHICH ASK IF YOU WISH TO ADD LF AFTER CR.
─╧ ╬╧╘ ANSWER Y IF THE FILE IS DOWNLOADED AS A ┬╔╬┴╥┘ FILE.
╬OTE 3: ┘OU MAY ADD ADDITIONAL ├╨/═ FILE NAME EXTENSIONS FOR VALIDITY CHECKING
BY CHANGING THE DATA STATEMENTS AT THE VERY END OF THE PROGRAM.
╬OTE 4: ┘OU MAY USE EITHER 1541 (OR COMPATABLE) OR 1571 DRIVES FOR EITHER DISK
BUT ONLY THE ├┬═ DISK ITSELF MAY BE DOUBLE SIDED FORMATTED IN 1571
MODE.
╬OTE 5: ╔F YOU BRING UP THE ├128 SYSTEM IN 80 COLUMN MODE, THE PROGRAM RUNS IN
FAST MODE, OTHERWISE THE PROGRAM RUNS IN SLOW MODE ON THE ├128.
╬OTE 6: ─ON'T EXPECT A FAST TRANSFER OF LARGE FILES. ┴ GOOD ESTIMATE IS ABOUT
40K/HR IN FAST MODE.
╔F YOU HAVE ADDITIONAL QUESTIONS ABOUT USING THIS UTILITY, YOU MAY LEAVE ME A
MESSAGE ON ╨├╙-116 OR ╨├╙-44 SIGS OR VIA ┼ASYPLEX.
═ICHAEL ╠. ═C╠AWHORN
71535, 403