home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Columbia Kermit
/
kermit.zip
/
archives
/
mskermit.tar.gz
/
mskermit.tar
/
msvibmzip.uue
/
MSVIBM.ZIP
/
MODEMS
/
BESTDATA.SCR
next >
Wrap
Text File
|
1995-06-12
|
6KB
|
138 lines
; FILE BESTDATA.SCR
;
; An MS-DOS Kermit script program for dialing the BEST DATA 1442xxx (V.32bis)
; Faxmodem, to be used with MS-DOS Kermit 3.13 or later. The modem is set
; up for compression, error correction, all types of fallback,
; RTS/CTS flow control, fixed interface speed of 57600.
;
; Authors: Christine M. Gianone, Frank da Cruz; Columbia U, 8 June 1995.
; Adapted from BOCA.SCR.
;
; FIRST DRAFT - NOT YET TESTED
;
def errfail echo \%1, hangup, goto fail ; Macro to handle failures.
if < VERSION 313 errfail {MS-DOS Kermit 3.13 or later required.}
define chkerr if fail stop 1 \%1
define chkok input 3 OK, if fail stop 1 \%1
; For sending BREAK, since evidently the modem does not pass it through.
define sbreak pause 1, output +++, pause 1, output AT\{92}B3\13, -
pause 1, output ATO\13, connect
set key \2352 {\Ksbreak} ; Assign BREAK to Alt-b.
set input echo on ; So we can watch what happens.
set input timeout proceed ; Allow IF SUCCESS, IF FAILURE.
set input case ignore ; Use caseless string comparisons
set parity none ; Avoid parity foulups
set flow none ; Avoid flow control deadlocks
hangup ; Begin by dropping DTR
pause 1 ; for one second
; Speed. Modem autobauds up to 57600.
set speed 57600 ; Use high interface speed.
echo Configuring BEST DATA 1442 Faxmodem on \v(line) at \v(speed) bps...
:INIT
output ATQ0V1\13 ; Enable word result codes
chkok {Can't get modem's attention}
output AT E1 W1 Y0 &C1 &D2 X4\13 ; Echoing, result codes, etc.
chkok {Can't initialize modem}
echo Enabling modulation negotiation...
output AT F1 S37=11 N1\13 ; Start modulation speed negotiation at V32bis
chkok {Can't enable modulation speed negotiation}
echo Enabling hardware flow control...
output AT &K3\{92}G1\13 ; RTS/CTS hardware flow control
chkok {Can't enable RTS/CTS} ; On modem
wait 5 cts
if fail errfail {Modem is not asserting CTS!}
set flow rts/cts ; And in Kermit too, but only now
echo Configuring modem to ignore BREAK...
output AT S82=128\13 ; Make modem ignore BREAK
chkok {Can't become transparent to BREAK}
echo Enabling error correction and data compression...
output AT &Q6\{92}N3%C3\13 ; Enable error correction & compression
; with automatic speed buffering
input 3 OK
if success goto ECOK
echo
echo WARNING - Trouble enabling compression EC and fallback.
echo This must be a "Class I" RPI model, which means you don't get
echo error correction or compression. Sorry.
echo
:ECOK
if def \%1 if not equal "\%1" "=" goto BEGIN
echo Modem initialization complete, no number to dial
end 0
:BEGIN ; Now DIAL.
clear ; Clear INPUT buffer.
set count 5 ; Dialing retry counter, 5 tries allowed.
echo Dialing \%1 on \v(line) at \v(speed) bps, wait...
echo
pause 1
goto dial ; 1st time, skip pause and Redialing message
:REDIAL
set alarm 30
pause 30 ; Wait 30 seconds before redialing.
if not alarm errfail {Dialing canceled.}
echo Redialing... ; Message for redialing.
pause 1
:DIAL
output ATD\%1\13 ; Dial the number.
set alarm 90 ; (For detecting keyboard interruptions.)
if > VERSION 312 clear input ; Clear echo from INPUT buffer.
if < VERSION 313 clear
input 30 \10 ; Wait for the linefeeds...
:GETMSG
input 60 \10 ; ...that surround the response message.
if success goto gotmsg ; Got a message.
if alarm errfail {No response from modem.} ; No response in 90 seconds.
hangup ; User interrupted from keyboard,
output \13 ; cancel dialing by sending carriage return,
goto again ; and go try again right away.
:GOTMSG
reinput 1 CONNECT ; Got a message, was it CONNECT?
if success goto done ; If so, we're done.
reinput 1 BUSY ; Line is busy.
if success goto busy ; Go wait a while and then dial again.
reinput 1 ERROR ; Command syntax error.
if success errfail {Dialing command error}
reinput 1 NO CARRIER ; Phone didn't answer or no carrier.
if success errfail {No answer or no carrier}
reinput 1 NO DIALTONE ; No dialtone when phone taken off hook.
if success errfail {No dialtone - Is your modem connected to the phone line\63}
goto getmsg ; None of the above, get another message.
:BUSY
if < \v(count) 2 goto quit ; Don't wait 30 seconds if tries are used up.
Echo Line is busy, will dial again in 30 seconds
echo Press any key to cancel...
output \13 ; CR cancels dialing
hangup ; Hang up.
:AGAIN
if count goto redial ; Then go redial.
:QUIT
errfail {It never answers! I give up.} ; Too many tries.
:DONE ; Connected.
echo \7 ; Celebrate with a beep.
define errfail ; Erase local macro definitions...
end 0 ; Finished, return success code.
:FAIL ; Dialing failed, no beep.
define errfail ; Erase local macro definitions...
end 1 ; Return failure code.
; End of BESTDATA.SCR