PC Gen: Contents of Modem Script File HAYES12.MDMLast reviewed: October 21, 1994Article ID: Q80256 |
The information in this article applies to:
The following is the contents of the Microsoft Mail version 2.1e modem script file HAYES12.MDM, which can be compiled with SCRCOMP.EXE: ;********************************************************************* ; ; Microsoft Mail Script File ; ; Filename: hayes12.mdm ; Date : March 21, 1990 ; Script : Standard script file for Hayes 1200 bps modems ;; This script file contains the standard modem setup strings used ; by the External, Transmit and Listen programs. There are five ; procedures defined in this script file for setting up the modem and ; for connecting to a remote External machine. ; ; The modem setup strings used here will be adequate for most ; people but there may be some changes required if you are dialing ; overseas and require a longer wait for Carrier Detect (S7 register) ; or if you wish to change the speaker volume. Note that if you used ; the -Innn option in version 1.0 or 2.0 that you will have to modify ; the S7 register and recompile this script file. ; ; Consult your modem manual for more information on setup options. ; ; Script procedures defined: ; INITIALIZE ; RESET ; CALL ; ANSWER ; DISCONNECT ;; Return codes for External, Transmit, Listen: ; 0 - OK ; 1 - CONNECT 300 ; 2 - not defined ; 3 - NO CARRIER ; 4 - ERROR ; 5 - CONNECT 1200 ; 6 - not defined ; 7 - BUSY ; 8 - NO ANSWER ; 9 - not defined; 10 - CONNECT 2400 ; 11 - not defined ; 12 - CONNECT 9600 (high speed connection) ; ; ;********************************************************************
INITIALIZE: title "Hayes 1200bps modem Script"
baud 1200 ; set the baud rate
display " Baud Rate : 1200"
$attempts = 5
init_retry:
sendln "ATZ" ; reset modem to default settings
wait 2
waitrsp 1
if ("0" isin response)
goto reset_okay
if ("OK" isin response)
{
reset_okay:
sendln "ATE0V0X1"
wait 1
waitrsp 1
if ("0^M" isin response)
{
sendln "ATS0=0S7=45S9=6S10=50S12=50"
waitrsp 1
if (response = "0^M")
return 0
}
}
dec $attempts
if ($attempts > 0)
goto init_retry
return 4
RESET:
baud 1200 ; set the baud rate
display " Baud Rate : 1200"
sendln "ATZ" ; reset modem to default settings
wait 2
waitrsp 1
if ("0" isin response)
goto reset_okay
if ("OK" isin response)
{
reset_okay:
sendln "ATE0V0X1"
wait 1
waitrsp 1
if ("0^M" isin response)
{
sendln "ATS0=0S7=45S9=6S10=50S12=50"
waitrsp 1
if (response = "0^M")
return 0
else
return 4
}
}
return 4
CALL:
$ret = 8 ; set default ret code to "no answer"
clearrsp ; clear the response buffer
echo 0 ; do not display phone number
sendln "ATD" + dial_mode + phone_number ; execute the dial up
echo 1 ; turn echo back on
waitrsp 120 ; wait up to 2 minutes for return code
; from modem
if (response = "1^M")
{
baud 300
display ">>> CONNECT 300 <<<"
$ret = 1
}
else if (response = "3^M")
{
display ">>> NO CARRIER <<<"
$ret = 8 ; no answer or no connect
}
else if (response = "5^M")
{
baud 1200
display ">>> CONNECT 1200 <<<"
$ret = 5
}
return $ret ; return connect baud rate to
; application
ANSWER:
$ret = 8 ; set default ret code to "no modem
; response"
waitrsp 1 ; see if phone is ringing
if (response = "2^M") ; 2 is numeric form of "RING"
{
if (listen = 1) ; see if Listen program is running or
sendln "ATD" ; not answer phone in originate mode
; (Listen)
else
sendln "ATA" ; answer the phone normally
waitrsp 120 ; wait up to 2 minutes for return code
; from modem
if (response = "1^M")
{
baud 300
display ">>> CONNECT 300 <<<"
$ret = 1
}
else if (response = "3^M")
{
display ">>> NO CARRIER <<<"
$ret = 8 ; no answer or no connect
}
else if (response = "5^M")
{
baud 1200
display ">>> CONNECT 1200 <<<"
$ret = 5
}
}
return $ret ; return connect baud rate to
; application
DISCONNECT:
wait 2 ; wait 2 seconds
send "+++" ; send escape sequence to put modem
; back to command state
wait 2 ; wait 2 seconds
clearrsp ; clear the response buffer
sendln "ATH0" ; hang up the phone
waitrsp 1 ; wait for a response
if (response != "0^M") ; if hang up failed, drop DTR to force
; hang up
{
DTR 0 ; drop DTR to reset modem
wait 2 ; some modems require a delay here
DTR 1 ; raise DTR
}
return 0 ; always return OK
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Additional reference words: 2.1 2.10 2.1e
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