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- 3.5 tERMINAL PARAMETERS MENU
-
- tHE TERMINAL PARAMETERS MENU ALLOWS YOU TO MODIFY A NUMBER OF
- CONFIGURATION OPTIONS FOR nOVATERM. mOST OF THESE OPTIONS MAY BE
- SAVED IN A CONFIGURATION FILE (SEE 3.5.13, sAVE CONFIG FILE).
-
- 3.5.1 mODEM TYPE.
-
- sELECTING "mODEM TYPE" BRINGS UP A MENU OF AVAILABLE MODEM DRIVERS.
- wHEN YOU SELECT A MODEM DRIVER, THE FILE IS LOADED INTO THE COMPUTER'S
- MEMORY, AND ALL MODEM OPERATIONS SUCH AS DIALING, HANG-UP, AND CARRIER
- DETECTION ARE DONE THROUGH THE MODEM DRIVER. eACH MODEM DRIVER ALSO
- CONTAINS A MAXIMUM BAUD RATE WHICH MAY NOT BE EXCEEDED WHEN SETTING
- THE BAUD RATE.
-
- 3.5.2 pROTOCOLS.
-
- iN ORDER TO TRANSFER A FILE FROM ONE COMPUTER TO ANOTHER, THE
- COMPUTERS NEED A SYSTEM OF "TALKING" TO EACH OTHER AND A METHOD OF
- CHECKING TO MAKE SURE THE FILE DATA IS TRANSFERRED ACCURATELY. sUCH A
- SYSTEM IS CALLED A PROTOCOL. eACH PROTOCOL HAS ITS OWN UNIQUE WAY OF
- COMMUNICATING (ALSO CALLED "HANDSHAKING") AND CHECKING FOR
- TRANSMISSION ERRORS.
-
- a WIDE VARIETY OF PROTOCOLS HAS BEEN DEVELOPED SINCE THE EARLY DAYS OF
- TELECOMMUNICATION. tHE BEST PROTOCOL TO USE DEPENDS ON THE CONDITION
- OF THE DATA CONNECTION. (iS DATA TRANSMITTED CLEAN OR IS THERE A LOT
- OF LINE NOISE? iS THERE A SIGNIFICANT DELAY BETWEEN THE TIME ONE SIDE
- SENDS DATA AND THE OTHER SIDE RECEIVES IT?) nOVATERM SUPPORTS SEVERAL
- PROTOCOLS, WHICH ARE DESCRIBED BELOW:
-
- xMODEM: tHIS PROTOCOL IS A PERENNIAL FAVORITE. xMODEM SENDS FILE
- DATA IN BLOCKS OF 128 BYTES AND USES EITHER AN ADDITION CHECKSUM OR A
- crc (CYCLIC REDUNDANCY) CHECKSUM, DEPENDING ON HOW THE REMOTE COMPUTER
- INITIATES THE TRANSFER. wHEN DOWNLOADING DATA, nOVATERM'S xMODEM
- FIRST TRIES TO USE THE crc CHECKSUM, BUT DEFAULTS TO THE ADDITION
- CHECKSUM IF THE REMOTE DOES NOT SUPPORT crc. xMODEM (AS WELL AS
- xMODEM-1k AND yMODEM BATCH) "PADS" THE FINAL BLOCK WITH THE CTRL-z
- CHARACTER IF THE FILE BEING TRANSFERRED DOES NOT END IN EXACTLY 128
- BYTES.
-
- xMODEM-1k: tHIS IS IDENTICAL TO xMODEM EXCEPT THAT IT SENDS DATA IN
- BLOCKS OF 1024 BYTES.
-
- yMODEM BATCH: tHIS PROTOCOL IS SIMILAR TO xMODEM-1k, BUT IT MAY BE
- USED TO SEND A NUMBER OF FILES IN ONE TRANSFER.
-
- kERMIT: tHIS IS A PROTOCOL USED PRIMARILY ON MAINFRAME SYSTEMS. iT
- IS DESIGNED TO ALLOW FILE TRANSFERS TO TAKE PLACE IN ENVIRONMENTS
- WHICH CAUSE PROBLEMS FOR A PROTOCOL LIKE xMODEM. iT IS SLOW AND
- INEFFICIENT COMPARED TO THE OTHERS SUPPORTED BY nOVATERM, BUT IF YOU
- ARE USING A MAINFRAME SYSTEM, kERMIT MAY BE THE ONLY PROTOCOL YOU CAN
- USE.
-
- pUNTER: tHIS PROTOCOL WAS DESIGNED SPECIFICALLY FOR USE ON cOMMODORE
- COMPUTERS, ALTHOUGH IT IS NOW SUPPORTED ON OTHERS. iT SENDS DATA IN
- VARIABLE BLOCK SIZES, SO THAT THERE IS NO PADDING AT THE END OF THE
- TRANSFER (THE FILE IS SENT WITHOUT ANY EXTRANEOUS DATA). yOU MAY ALSO
- VARY THE BLOCK SIZE MANUALLY (SEE SECTION 3.5.20, pROTOCOL BLOCK
- SIZE). tHIS IS USEFUL ON CONNECTIONS WHICH HAVE A LOT OF LINE NOISE;
- A SMALLER BLOCK SIZE MAY REDUCE THE NUMBER OF BLOCKS WHICH MUST BE
- RE-SENT.
-
- mULTI-pUNTER: tHIS IS A VARIATION OF pUNTER WHICH ALLOWS A NUMBER OF
- FILES TO BE SENT IN ONE TRANSFER. tHIS PROTOCOL IS USUALLY FOUND ONLY
- ON cOMMODORE BULLETIN BOARDS.
-
- sEE SECTION 3.8 FOR MORE INFORMATION ABOUT HOW TO TRANSFER FILES USING
- nOVATERM.
-
- 3.5.3 tERMINAL EMULATORS.
-
- nOVATERM HAS THE ABILITY TO DISPLAY INCOMING INFORMATION IN THE SAME
- WAY AS VARIOUS TYPES OF "DUMB" TERMINALS. fOR MOST OF THESE DUMB
- TERMINALS, A SYSTEM OF CONTROL CODES IS USED TO PERFORM CERTAIN
- OPERATIONS ON THE VIDEO DISPLAY. tHESE CODES INCLUDE CURSOR MOVEMENT
- AND POSITIONING, SCREEN CLEARING, AND THE LIKE. sOME SYSTEMS MAY EVEN
- DRAW IN HIGH-RESOLUTION GRAPHICS WITH THE USE OF CONTROL CODES. tHERE
- ARE A NUMBER OF CONTROL CODE STANDARDS THAT ARE IN WIDE USE. tHOSE
- SUPPORTED BY nOVATERM ARE LISTED BELOW.
-
- "STANDARD": tHE STANDARD TERMINAL IS THE SIMPLEST. iT DISPLAYS WHAT
- IT RECEIVES AND SENDS WHAT YOU TYPE. oNLY CHARACTERS SUCH AS CARRIAGE
- RETURNS AND FORM FEEDS (SCREEN CLEAR) ARE PROCESSED DIFFERENTLY. tHIS
- TERMINAL TYPE IS SUITABLE FOR MANY bbs'S. tHE STANDARD TERMINAL MAY
- BE USED IN EITHER 40 OR 80 COLUMNS.
-
- pRESSING c= q WILL TURN THE STANDARD TERMINAL INTO A CONFERENCE CHAT
- MODE. eVERYTHING YOU TYPE IS NOW STORED IN A LINE BUFFER AT THE TOP
- OF THE SCREEN INSTEAD OF BEING SENT TO THE MODEM. wHEN YOU PRESS
- RETURN, THE ENTIRE LINE IS SENT ALL AT ONCE, INCLUDING A CARRIAGE
- RETURN AT THE END. rECEIVED DATA IS DISPLAYED NORMALLY. aNY CONTROL
- CHARACTERS THAT YOU TYPE ARE IMMEDIATELY SENT TO THE MODEM RATHER THAN
- STORED IN THE LINE BUFFER. pRESSING c= q AGAIN RETURNS THE TERMINAL
- TO STANDARD MODE. tHIS MODULE MAY BE USED IN EITHER 40 OR 80 COLUMNS.
-
- "vt100": tHE vt100 TERMINAL, DESIGNED BY dIGITAL eQUIPMENT
- cORPORATION (dec), IS WIDELY USED IN MAINFRAME COMMUNICATIONS.
- nOVATERM SUPPORTS ALL OF THE FUNCTIONS OF THE vt100 TERMINAL WITH THE
- FOLLOWING EXCEPTIONS, WHICH WERE LEFT OUT FOR MEMORY CONSIDERATIONS OR
- OTHER INFEASIBILITIES:
-
- dOUBLE HEIGHT, DOUBLE WIDTH, TEST PATTERN GENERATION, 132 COLUMN MODE,
- SMOOTH SCROLLING, INTERLACE MODE, ansi/vt52 TOGGLE, SELF-TESTS.
-
- iN ORDER TO USE vt100, YOU MUST ALSO LOAD "ASC.ansi/vt" AND
- "FONT80.vt100/52". tHESE OTHER TWO MODULES ARE NECESSARY TO PROVIDE
- THE CORRECT ascii TRANSLATION AND GRAPHICS CHARACTERS TO GET THE FULL
- EFFECT OF THE EMULATION. iF YOU HAVEN'T LOADED THESE MODULES, YOU MAY
- NOTICE PROBLEMS SUCH AS TEXT BEING REPRINTED OVER ITSELF ON THE SAME
- LINE OR STREAMS OF THE SAME LETTER THAT ARE SUPPOSED TO BE GRAPHICS
- CHARACTERS. tHESE MODULES MAY BE LOADED QUICKLY BY EXECUTING THE
- INCLUDED SCRIPT FILE "vt100.SC".
-
- iN vt100 MODE, FUNCTION KEYS f9 THROUGH f12 HAVE BEEN REDEFINED TO
- SEND THE CONTROL CODES WHICH REPRESENT THE pf1 THROUGH pf4 KEYS ON A
- STANDARD dec TERMINAL. tHE REST OF THE MACRO KEYS PERFORM NORMALLY,
- BUT MACRO KEY DEFINITIONS FOR f9 THROUGH f12 ARE INACCESSIBLE.
-
- vt100 MAY ONLY BE USED IN 80 COLUMN MODE. tHIS MEANS THAT PRESSING
- c= c IN TERMINAL MODE WILL HAVE NO EFFECT.
-
- oN unix SYSTEMS, THE FILE ".TERMCAP" INCLUDED ON THE DISK SHOULD BE
- USED SHOULD BE USED FOR MAXIMUM COMPATIBILITY WITH nOVATERM. sIMPLY
- UPLOAD THE FILE TO YOUR unix ACCOUNT AND GIVE IT THE FILE NAME
- ".TERMCAP" IN ORDER TO USE IT.
-
- "vt52": vt52 IS A MORE PRIMITIVE TYPE OF EMULATION ALSO DEVELOPED BY
- dec. mOST MAINFRAMES STILL SUPPORT vt52. lIKE vt100, vt52 MAY ONLY
- BE USED IN 80 COLUMNS.
-
- yOU MUST ALSO LOAD "ASC.ansi/vt" AND "FONT80.vt100/52" FOR vt52 MODE.
-
- "ansi": ansi IS AN ALTERED VERSION OF vt100 WHICH IS USED ON MANY ibm
- BULLETIN BOARDS. iT IS GEARED MORE TOWARD THE DISPLAY OF COLOR AND
- GRAPHICS. nOVATERM'S ansi EMULATION PROVIDES THIS ansi GRAPHICS AND
- COLOR CAPABILITY. ansi IS RESTRICTED TO 80 COLUMNS AS WELL.
-
- fOR 80 COLUMN ansi, YOU MUST LOAD "ASC.ansi/vt" AND "FONT80.ansi".
- tHESE MODULES MAY BE LOADED QUICKLY BY EXECUTING THE SCRIPT FILE
- "ANSI.SC". tHE ascii TRANSLATION FOR 80 COLUMN ansi IS IDENTICAL TO
- THAT USED FOR vt52 AND vt100, SO THE SAME MODULES ARE USED FOR BOTH.
- iF YOU ARE GOING TO VIEW GRAPHICS SCREENS IN 80 COLUMN COLOR ansi, IT
- IS RECOMMENDED THAT YOU USE THE DEFAULT BORDER AND BACKGROUND COLORS
- OF DARK GRAY (NOT BLACK) SO THAT GRAPHICS SCREENS WILL APPEAR AS THEY
- SHOULD, WITH A DARK BACKGROUND RATHER THAN THE LIGHT GRAY BACKGROUND.
- oTHERWISE, LIGHT GRAY PROVIDES THE BEST BACKGROUND FOR READING MOST
- COLORS EASILY.
-
- 3.5.4 ascii TRANSLATION TABLES.
-
- sINCE cOMMODORE DECIDED TO COME UP WITH A STANDARD FOR ENCODING
- CHARACTERS THAT WAS DIFFERENT FROM OTHER COMPUTERS, MOST COMMUNICATION
- WITH OTHER COMPUTERS REQUIRES THAT INCOMING AND OUTGOING DATA BE
- TRANSLATED TO STANDARD ascii VALUES. tHE MAIN DIFFERENCE BETWEEN
- cOMMODORE'S CHARACTER ENCODING (CALLED petscii) AND STANDARD ascii IS
- THAT THE NUMERIC VALUES FOR THE UPPERCASE CHARACTERS AND THE LOWERCASE
- CHARACTERS ARE REVERSED. wITHOUT ANY TRANSLATION, IF SOMEONE ON AN
- ibm SENT A LOWERCASE LETTER "A", IT WOULD SHOW UP AS A CAPITAL "a" ON
- A cOMMODORE.
-
- tHIS ascii ANOMALY MUST BE TAKEN CARE OF USING ascii TRANSLATION
- TABLES. tHE EASIEST WAY TO EXPLAIN A TRANSLATION TABLE IS TO DESCRIBE
- WHAT HAPPENS WHEN IT IS USED. fOR EXAMPLE, SAY THAT nOVATERM WANTS TO
- SEND THE STRING "HELLO" TO THE MODEM, CHANGING IT TO STANDARD ascii
- BEFORE IT IS SENT. iT FIRST TAKES THE "H" AND LOOKS UP ITS LOCATION
- IN THE TRANSMIT TABLE. tHE petscii VALUE FOR "H" HAPPENS TO BE 72.
- iN THE TRANSMIT TABLE, nOVATERM LOOKS AT POSITION 72 AND FINDS THE
- VALUE 104, WHICH IS THE STANDARD ascii VALUE FOR "H". iT IS THIS BYTE
- VALUE OF 104 WHICH IS ACTUALLY SENT TO THE MODEM. eACH CHARACTER OF
- THE STRING IS SENT IN SUCCESSION USING THE SAME TRANSLATION PROCESS.
-
- tRANSLATION OF INCOMING BYTES IS DONE IN THE SAME WAY. iF nOVATERM
- RECEIVES, SAY, A BYTE WITH A VALUE OF 122, IT WOULD LOOK UP POSITION
- 122 IN THE RECEIVE TABLE AND FIND THE VALUE 90, WHICH IS A LOWERCASE
- "Z". tHE CHARACTER WITH A VALUE OF 90 ("Z") RATHER THAN 122 WOULD
- ACTUALLY BE PRINTED ON THE SCREEN.
-
- nOTE THAT THERE IS A DIFFERENCE BETWEEN THE TRANSMIT TABLE AND THE
- RECEIVE TABLE. oNE IS USED TO TRANSLATE OUTGOING DATA, AND THE OTHER
- IS USED TO TRANSLATE INCOMING DATA. mANY OF THE TRANSLATIONS ARE THE
- SAME, BUT USING TWO SEPARATE TABLES ALLOWS YOU TO "FILTER OUT"
- UNDESIRED CHARACTERS BY CHANGING THEIR TRANSLATION IN THE RECEIVE
- TABLE.
-
- tHE PROGRAM MODULE "NOVA.ascii EDIT" IS A TRANSLATION TABLE EDITOR.
- yOU MAY WANT TO CHANGE OTHER CHARACTERS, SUCH AS ALTERING INCOMING
- FOREIGN GRAPHICS CHARACTERS TO MATCH UP WITH A FONT YOU HAVE ALREADY
- CREATED (THIS IS WHAT WAS DONE FOR ansi GRAPHICS). sEE SECTION 3.4.2
- FOR MORE INFORMATION ABOUT THE ascii TABLE EDITOR.
-
- 3.5.5 fONTS.
-
- lOADING A DIFFERENT FONT WILL CHANGE THE WAY CHARACTERS ARE DISPLAYED
- ON THE SCREEN. tHE APPEARANCE OF EACH CHARACTER (LETTERS, NUMBERS,
- AND GRAPHICS) MAY BE ALTERED BY USING THE FONT EDITOR PROGRAM (SEE
- SECTION 3.4.4). fONTS ARE USEFUL FOR SUPPORTING DIFFERENT GRAPHICS
- CHARACTERS, OR FOR SIMPLY READING TEXT IN A MORE ELEGANT FORM.
-
- 3.5.6 80 COLUMN FONTS.
-
- tHESE FONTS CHANGE THE WAY CHARACTERS APPEAR IN 80 COLUMN MODE. tHESE
- MAY ALSO BE EDITED USING THE FONT EDITOR PROGRAM. sEVERAL 80 COLUMN
- FONTS ARE INCLUDED WITH nOVATERM IN ORDER TO SUPPORT THE DIFFERENT
- GRAPHICS CHARACTERS THAT ARE USED ON AN ibm (FOR ansi TERMINAL MODE)
- AND THE dec TERMINALS (vt52 AND vt100). sEE SECTION 3.5.3 FOR MORE
- INFORMATION ON HOW THESE FONTS ARE USED IN CONJUCTION WITH THE
- TERMINAL EMULATORS.
-
- 3.5.7 dEVICE SETTINGS.
-
- iN ADDITION TO THE CURRENT DISK DEVICE, nOVATERM ALLOWS YOU TO SPECIFY
- WHAT DISK DRIVE TO USE FOR VARIOUS OPERATIONS. tHE DEVICE SETTINGS
- MENU IS AVAILABLE ON THE DISK FUNCTIONS MENU AND BUFFER MENU AS WELL.
-
- tO SET THE DISK DEVICE NUMBER OF ONE OF THE FIRST FOUR OPTIONS ON THE
- MENU, ENTER THE DEVICE NUMBER, FOLLOWED BY A COMMA, FOLLOWED BY THE
- DRIVE NUMBER. tHE DRIVE NUMBER (DISTINCT FROM THE DEVICE NUMBER) IS
- USED WHEN YOU HAVE A SINGLE DISK DEVICE CONTAINING TWO OR MORE DRIVES.
- sOME DISK DRIVES LIKE THIS INCLUDE THE OLD cOMMODORE DUAL DRIVES
- (4040, 8050, ETC.) AND THE msd-ii. tHE DRIVE NUMBER IS 0 FOR THE
- DRIVE ON THE LEFT OF A DUAL DRIVE SYSTEM OR A 1 FOR THE DRIVE ON THE
- RIGHT. sOME HARD DRIVES MADE FOR THE cOMMODORE ALSO USE THE DRIVE
- NUMBER TO SPECIFY MULTIPLE PARTITIONS. tHE HIGHEST DRIVE NUMBER THAT
- MAY BE SPECIFIED IN nOVATERM IS 19. iF YOU ARE USING ONLY SINGLE DISK
- DRIVES, THE DRIVE NUMBER SHOULD ALWAYS BE 0; OTHERWISE, YOU WILL GET
- "DRIVE NOT READY" ERRORS.
-
- pROGRAM DEVICE: tHIS IS THE DRIVE USED WHEN nOVATERM LOOKS FOR MODULE
- FILES. tHIS SHOULD ALSO BE THE DISK FROM WHICH THE PROGRAM WAS
- ORIGINALLY LOADED.
-
- uPLOAD DEVICE: tHIS IS THE DRIVE USED WHEN A FILE IS UPLOADED.
-
- dOWNLOAD DEVICE: tHIS IS THE DEVICE TO WHICH FILES ARE DOWNLOADED.
-
- bUFFER DEVICE: tHIS DEVICE IS USED TO LOAD OR SAVE FILES TO DISK FROM
- THE BUFFER. tHE AUTOMATIC BUFFER DUMP ALSO USES THIS DEVICE.
-
- nOVATERM ACCEPTS VALUES BETWEEN 8 AND 15 FOR DISK DEVICE NUMBERS.
- wHEN YOU ENTER A DEVICE NUMBER FOR ANY OF THE ABOVE OPTIONS, nOVATERM
- CHECKS TO SEE IF THAT DEVICE IS ACTUALLY CONNECTED. iF IT IS NOT, THE
- DEVICE NUMBER IS NOT CHANGED.
-
- iF YOU HAVE A ram EXPANDER CONNECTED, THE DEVICE NUMBER OF THE ramDISK
- IS DISPLAYED BELOW THE MENU. yOU CANNOT CHANGE THIS NUMBER, BUT IT IS
- DISPLAYED SO THAT YOU MAY CHANGE ANY OF THE DISK DEVICE NUMBERS TO THE
- ram EXPANDER.
-
- pRINTER DEVICE: tHIS DEVICE NUMBER IS USUALLY A 4. iF TWO PRINTERS
- ARE CONNECTED, THIS MAY ALSO BE A 5. vALUES BETWEEN 4 AND 7 ARE VALID
- HERE. tHE SECOND NUMBER IS THE SECONDARY ADDRESS OF THE PRINTER.
- mOST SERIAL PRINTERS REQUIRE A SECONDARY ADDRESS OF 7. iF YOU HAVE
- PROBLEMS GETTING YOUR PRINTOUTS TO LOOK RIGHT, CHECK YOUR PRINTER
- MANUAL TO SEE WHAT SECONDARY ADDRESS IS RECOMMENDED.
-
- 3.5.8 fUNCTION KEYS.
-
- tHERE ARE 16 FUNCTION KEYS AVAILABLE. f1 THROUGH f8 ARE ACCESSED AS
- SHOWN ON THE KEYBOARD. tHE REMAINING FUNCTION KEYS ARE ACCESSED BY
- PRESSING EITHER ctrl OR THE cOMMODORE LOGO KEY WITH THE FUNCTION KEYS.
- tHE f1 KEY IS RESERVED FOR bbs PASSWORD DEFINITIONS, AND DOES NOT
- APPEAR ON THIS MENU (SEE 3.2.1, aUTODIAL COMMANDS). tHESE FUNCTION
- KEYS ARE ONLY EFFECTIVE IN TERMINAL MODE.
-
- aT THE FUNCTION KEY MENU, EITHER PRESS A FUNCTION KEY OR SELECT IT ON
- THE MENU TO EDIT THE KEY'S CONTENTS. tHEN TYPE IN A STRING. eVERY
- TIME YOU PRESS THAT FUNCTION KEY IN TERMINAL MODE, THE STRING YOU HAVE
- DEFINED WILL BE SENT TO THE MODEM.
-
- cONTROL KEYS MAY BE IMBEDDED WITHIN A FUNCTION KEY STRING BY INCLUDING
- A CARET SYMBOL ^ FOLLOWED BY THE CONTROL KEY LETTER. fOR EXAMPLE, TO
- INCLUDE THE CONTROL-b IN THE STRING "hello [CTRL-b]there", YOU WOULD
- TYPE "hello ^bthere". a CARRIAGE RETURN (WHICH IS CONTROL-m) COULD BE
- PLACED AT THE END OF A STRING BY ENTERING "hi there^m".
-
- a 1/2 SECOND PAUSE IN A STRING IS REPRESENTED BY A CONTROL-p. fOR
- EXAMPLE, TO DEFINE A FUNCTION KEY TO SEND TWO STRINGS DELIMITED BY
- CARRAIGE RETURNS WITH A FULL SECOND PAUSE IN BETWEEN, THE STRING MIGHT
- LOOK LIKE: "send me^m^p^pto the moon^m". pRESSING THE FUNCTION KEY
- CONTAINING THIS STRING WILL DISPLAY "send me" WITH A RETURN, WAIT ONE
- SECOND, AND DISPLAY "to the moon" FOLLOWED BY ANOTHER RETURN.
-
- fUNCTION KEY DEFINITIONS MAY BE SAVED IN INDIVIDUAL FILES BY SELECTING
- "sAVE FUNCTION KEYS" ON THE SAME MENU. iN ORDER TO TELL nOVATERM TO
- RELOAD THE SAME FUNCTION KEY DEFINITION FILE EACH TIME YOU BOOT THE
- PROGRAM, YOU MUST SAVE THE CONFIGURATION FILE (SEE 3.5.13), WHICH WILL
- RECORD THE CURRENT FUNCTION KEY FILE NAME.
-
- 3.5.9 bAUD RATE TIMERS.
-
- wHEN THE COMPUTER SENDS A BYTE OF DATA, IT FIRST SENDS A STARTING BIT
- TO LET THE OTHER COMPUTER KNOW A BYTE IS ON ITS WAY. a CERTAIN AMOUNT
- OF TIME (ON THE ORDER OF MILLISECONDS) IS TAKEN TO SEND THIS BIT.
- lIKEWISE, EACH BIT OF OF THE ACTUAL BYTE OF DATA TAKES A CERTAIN
- AMOUNT OF TIME TO BE SENT AS WELL. tHE START-BIT TIME IS A LITTLE
- LONGER THAN THE FULL-BIT TIME.
-
- tHE BAUD RATE TIMERS MENU ALLOWS YOU TO MODIFY THESE START-BIT AND
- FULL-BIT TIMES. tHIS ALLOWS YOU TO "FINE TUNE" THE TRANSMISSION
- PERFORMANCE OF YOUR COMPUTER, SINCE cOMMODORES MAY VARY SLIGHTLY IN
- THE WAY THEY MEASURE THESE TIMES. iF YOU ALREADY HAVE ERROR-FREE
- COMMUNICATION (BARRING LINE NOISE) WITH THE DEFAULT VALUES, THESE NEED
- NOT BE CHANGED. hOWEVER, IF YOU ARE EXPERIENCING A SMALL AMOUNT OF
- "GARBAGE" EVERY TIME YOU USE YOUR MODEM WHICH YOU KNOW IS NOT DUE TO
- PHONE LINE NOISE, YOU SHOULD ADJUST THESE VALUES TO TRY CLEARING UP
- TRANSMISSION. tHIS IS NOT A VERY COMMON PROBLEM, AND IT SELDOM
- HAPPENS AT 300 OR 1200 BAUD. iT DOES OCCASIONALLY CAUSE PROBLEMS AT
- 2400 BAUD, BUT NOT VERY OFTEN.
-
- iF YOU DO NEED TO ADJUST THESE VALUES TO IMPROVE PERFORMANCE, YOU
- SHOULD CHANGE THEM IN INCREMENTS OF ONLY TWO OR THREE AT A TIME. sMALL
- CHANGES MAY SIGNIFICANTLY AFFECT TRANSMISSION PERFORMANCE.
-
- note: iF THE sWIFTlINK(TM) CARTRIDGE IS PRESENT, START-BIT AND
- FULL-BIT TIMES DO NOT APPLY.
-
- 3.5.10 sCREEN COLORS. sEE SECTION 2.3.6.
-
- 3.5.11 80 COLUMN COLORS.
-
- sELECTING "80 COLUMN COLOR" PRESENTS YOU WITH A MENU FOR CHANGING
- TEXT, BACKGROUND, AND BORDER COLORS. tHESE ARE THE COLORS THAT ARE
- USED IN 80 COLUMN MODE. cHOOSE THE DESIRED COLOR COMBINATION THE SAME
- WAY YOU DID FOR THE NORMAL SCREEN DISPLAY ABOVE. yOU MAY ALSO CHOOSE
- THE TEXT AND BACKGROUND COLORS FOR THE 80 COLUMN STATUS LINE. wHEN
- FINISHED, SELECT "qUIT" TO RETURN TO THE TERMINAL SETUP MENU. tHE
- SCREEN CHANGES BACK TO ITS NORMAL COLORS. iN TERMINAL MODE, YOU MUST
- PRESS c= y IN ORDER TO CHANGE THE COLORS TO THE DEFAULTS YOU HAVE SET.
-
- 3.5.12 lOAD CONFIG FILE.
-
- lOADING THE CONFIGURATION FILE RESETS nOVATERM TO THE OPTIONS YOU
- SELECTED BEFORE LAST SAVING THE FILE. iF YOU HAVE CHANGED SEVERAL OF
- THE CONFIGURATION OPTIONS, THIS IS A QUICK WAY TO RESTORE THE
- DEFAULTS.
-
- 3.5.13 sAVE CONFIG FILE.
-
- wHEN YOU SAVE THE CONFIGURATION FILE, THE FOLLOWING INFORMATION IS
- STORED:
-
- mODEM TYPE, TERMINAL EMULATOR, PROTOCOL, ascii TABLE, NORMAL FONT, 80
- COLUMN FONT, BAUD RATE TIMERS, FUNCTION KEY DEFINITIONS, DEVICE
- SETTINGS, SCREEN COLORS, 80 COLUMN COLORS, BAUD RATE, MODEM
- INITIALIZATION STRING, DIAL METHOD, REDIAL DELAY, xon AND xoff
- CHARACTERS, FLOW CONTROL TOLERANCE, COMMUNICATION PARAMETERS,
- sWIFTlINK SETTING, PHONE BOOK FILE, FUNCTION KEY FILE, 80 COLUMN
- SCROLL ADJUST.
-
-