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Text File | 1997-05-20 | 9KB | 508 lines

! Best Data Smart One 28.8/33.6 ! Author: Kris Kreutzman ! ! Copyright: ｩ 1991-1996 Apple Computer, Inc. All Rights Reserved. ! ! revision history: ! v2.1 as shipped with Apple PPP 1.0 ! v2.2 update CARRIER/CONNECT parsing ! ! 'mlts' resource info for this modem: ! byte 1 == 01 -> modem HAS built-in error correction protocols ! byte 2 == 01 -> modem HAS built-in data compression protocols ! byte 3 == 39 -> max number of chars in varstr 7 ! byte 4 == 39 -> max number of chars in varstr 8 ! byte 5 == 39 -> max number of chars in varstr 9 ! @ORIGINATE @ANSWER ! ! ---- Initial modem setup ---- ! ! Set serial port speed depending upon the compression flag ! A higher rate with compression on to handle expanded data from the modem ! A lower rate closer to the DCE when compression is off ! ifstr 5 1 "0" serreset 57600, 0, 8, 1 jump 2 ! @LABEL 1 serreset 38400, 0, 8, 1 ! @LABEL 2 hsreset 0 0 0 0 0 0 settries 0 ! ! Get the modem's attention ! matchclr matchstr 1 3 "OK¥13¥10" write "AT¥13" matchread 30 ! @LABEL 3 ! ! Setup the modem for the following: ! &F - Reset to factory settings ! E0 - Turn command echo off ! S0=0 - Turn off answering ! ¥N3 - Select auto reliable mode ! W1 - Report line speed, EC protocol and PC speed ! matchclr matchstr 1 4 "OK¥13¥10" matchstr 2 101 "ERROR¥13¥10" write "AT&FE0¥¥N3W1S7=75S0=0¥13" matchread 30 inctries iftries 3 101 ! ! Reset the Modem on setup failure ! DTRClear pause 5 DTRSet flush jump 3 ! ! @LABEL 4 ! Varstring 4 , reliable link protocol: ! = 0, handled by computer (ARAP) ! = 1, handled by modem (PPP) ! = 2, MNP10 protocol (Cellular protocol, no longer supported) ifstr 4 5 "1" ifstr 4 5 "2" ! ! Varstring 4 == 0, turn off reliable link protocol in modem (ARAP) matchclr matchstr 1 9 "OK¥13¥10" write "AT¥¥N0¥13" matchread 30 jump 101 ! ! @LABEL 5 ! Varstring 5, compression protocol: ! = 0, handled by computer ! = 1, handled by modem ifstr 5 9 "1" ! ! Varstring 5 == 0, turn off compression protocol in modem. matchclr matchstr 1 9 "OK¥13¥10" write "AT%C0¥13" matchread 30 jump 101 ! ! @LABEL 9 ! Varstring 2, modem speaker: ! = 0, speaker off ! = 1, speaker on ifstr 2 13 "1" pause 5 matchclr matchstr 1 13 "OK¥13¥10" write "ATM0¥13" matchread 30 jump 101 ! ! Modem ready, wait for a call or originate a call ! @LABEL 13 ifANSWER 32 ! ! ! ---- Originating a call ---- ! ! Varstring 6, dialing mode: ! = 0, normal dialing ! = 1, blind dialing ! = 2, manual dialing ! otherwise dial as ARA version 1.0 ifstr 6 19 "0" ifstr 6 17 "1" ifstr 6 15 "2" ! ! Dialing for ARA version 1.0 note "Dialing ^1" 3 write "ATD^3^1¥13 jump 32 ! @LABEL 15 ! Display ASK dialog with message. Goto label 107 if dialog canceled. ASK 2 "Pick up the phone & dial ^1. When the phone rings, click OK then hang up." 107 note "Manual dialing initiated" 3 ! X1 to ignore dialtone & busy, D to dial, ¥^ generates data tone write "ATX1D¥13" jump 32 ! @LABEL 17 note "Dialing without tone" 3 matchclr matchstr 1 19 "OK¥13¥10" ! X1 to ignore dialtone & busy write "ATX1¥13" matchread 30 jump 101 ! ! ! @LABEL 19 ! Display the full dialstring contained in Varstring 1 note "Dialing ^1" 3 ! ! Varstrings 7, 8 and 9, contain dialstring fragments ! Long phone numbers may need to be split into smaller groups ! for the modem to use ! ! Varstring 3: "p" for pulse & "t" for tone dialing ! Varstring 8 == blank (dialstring in varstring 7) ! Varstring 9 == blank (dialstring in varstrings 7 & 8) ! Otherwise (dialstring in varstrings 7, 8 & 9) ! ¥^ is added to the dialstring to force the modem to generate a data tone ifstr 8 27 " " ifstr 9 24 " " ! ! Write dialstring in varstrings 7, 8 & 9 matchclr matchstr 1 21 "OK¥13¥10" write "ATD^3^7;¥13" matchread 400 jump 101 @LABEL 21 matchclr matchstr 1 22 "OK¥13¥10" write "ATD^3^8;¥13" matchread 400 jump 101 @LABEL 22 write "ATD^3^9¥13" jump 32 ! ! @LABEL 24 ! Write dialstring in varstrings 7 & 8 matchclr matchstr 1 25 "OK¥13¥10" write "ATD^3^7;¥13" matchread 400 jump 101 @LABEL 25 write "ATD^3^8¥13" jump 32 ! @LABEL 27 ! Write dialstring in varstring 7 write "ATD^3^7¥13" ! ! ! ---- Connection responce ---- ! ! The following section will parse modem responces of two types: ! 1) CARRIER xxx, PROTOCOL: yyy, COMPRESSION: yyy, CONNECT xxx ! 2) CONNECT xxx/yyy ! @LABEL 32 settries 0 @LABEL 33 matchclr matchstr 1 81 "RING¥13¥10" matchstr 2 102 "NO DIALTONE¥13¥10" matchstr 3 103 "NO CARRIER" matchstr 4 103 "ERROR¥13¥10" matchstr 5 104 "BUSY¥13¥10" matchstr 6 105 "NO ANSWER¥13¥10" matchstr 7 35 "CONNECT" matchstr 8 34 "CARRIER" matchstr 9 62 "PROTOCOL: LAP" matchstr 10 62 "PROTOCOL: MNP" matchstr 11 62 "PROTOCOL: ALT" matchstr 12 67 "COMPRESSION: V" matchstr 13 67 "COMPRESSION: MNP5" matchstr 14 67 "COMPRESSION: CLASS" matchread 700 ifANSWER 32 jump 105 ! ! CARRIER parsing ! @LABEL 34 jsr 38 inctries jump 33 ! ! CONNECT parsing - do not parse rate if CARRIER seen ! @LABEL 35 iftries 1 61 jsr 38 jump 61 ! ! Parse CONNECT/CARRIER rate subroutine ! 2400 and 4800 have two entries each ! to distinguish them from 24000 and 48000 ! @LABEL 38 matchclr matchstr 1 40 "2400¥13" matchstr 2 40 "2400/" matchstr 3 41 "4800¥13" matchstr 4 41 "4800/" matchstr 5 42 "7200" matchstr 6 43 "9600" matchstr 7 44 "12000" matchstr 8 45 "14400" matchstr 9 46 "16800" matchstr 10 47 "19200" matchstr 11 48 "21600" matchstr 12 49 "24000" matchstr 13 50 "26400" matchstr 14 51 "28800" matchstr 15 52 "31200" matchstr 16 53 "33600" matchread 10 jump 59 ! ! -- Connection rates -- ! CommunicatingAt informs ARA of the raw modem to modem ! connection speed. ! @LABEL 40 note "Communicating at 2400 bps." 2 CommunicatingAt 2400 jump 60 ! @LABEL 41 note "Communicating at 4800 bps." 2 CommunicatingAt 4800 jump 60 ! @LABEL 42 note "Communicating at 7200 bps." 2 CommunicatingAt 7200 jump 60 ! @LABEL 43 note "Communicating at 9600 bps." 2 CommunicatingAt 9600 jump 60 ! @LABEL 44 note "Communicating at 12400 bps." 2 CommunicatingAt 12400 jump 60 ! @LABEL 45 note "Communicating at 14400 bps." 2 CommunicatingAt 14400 jump 60 ! @LABEL 46 note "Communicating at 16800 bps." 2 CommunicatingAt 16800 jump 60 ! @LABEL 47 note "Communicating at 19200 bps." 2 CommunicatingAt 19200 jump 60 ! @LABEL 48 note "Communicating at 21600 bps." 2 CommunicatingAt 21600 jump 60 ! @LABEL 49 note "Communicating at 24000 bps." 2 CommunicatingAt 24000 jump 60 ! @LABEL 50 note "Communicating at 26400 bps." 2 CommunicatingAt 26400 jump 60 ! @LABEL 51 note "Communicating at 28800 bps." 2 CommunicatingAt 28800 jump 60 ! @LABEL 52 note "Communicating at 31200 bps." 2 CommunicatingAt 31200 jump 60 ! @LABEL 53 note "Communicating at 33600 bps." 2 CommunicatingAt 33600 jump 60 ! @LABEL 59 note "Communicating at an unknown rate." 2 ! @LABEL 60 return ! ! Look for reliablilty and compression results ! after the CONNECT rate. ! @LABEL 61 matchclr matchstr 1 63 "LAPM" matchstr 2 63 "REL" matchstr 3 63 "ARQ" matchstr 4 68 "COMP/" matchstr 5 68 "COMP¥13" matchstr 6 63 "V42/" matchstr 7 63 "V42¥13" matchstr 8 68 "V42BIS" matchstr 9 68 "V42bis" matchstr 10 63 "MNP¥13" matchstr 11 68 "MNP5" matchstr 12 70 "¥10" matchread 10 jump 70 ! -- Modem error correction link negotiation -- ! Userhook 2 informs ARA that a modem-to-modem error ! correcting protocol has been negotiated ! ! @LABEL 62 note "Modem Reliable Link Established." 2 userhook 2 jump 33 ! @LABEL 63 note "Modem Reliable Link Established." 2 userhook 2 jump 61 ! ! -- Compression negotiation -- ! Userhook 3 informs ARA that a modem-to-modem compression ! protocol has been negotiated ! @LABEL 67 note "Modem Compression Established." 2 userhook 3 jump 33 ! @LABEL 68 note "Modem Compression Established." 2 userhook 3 jump 61 ! ! ! -- Normal exit after "CONNECT" -- ! ! This modem has been setup to do CTS handshaking, ! and we assume that a CTS handshaking cable is being used. ! @LABEL 70 ! Turn on CTS handshaking. HSReset 0 1 0 0 0 0 ! ifANSWER 71 pause 30 @LABEL 71 exit 0 ! ! ! ---- Answer calls ---- ! ! A RING result from the modem and in ANSWERING mode ! claims the serial port and answering the phone ! @LABEL 81 ifORIGINATE 32 userhook 1 note "Answering phone..." 2 write "ATA¥13" jump 32 ! ! ! ---- Hang up and reset modem ---- ! @HANGUP @LABEL 90 settries 0 HSReset 0 0 0 0 0 0 ! @LABEL 92 ! Escape from data to command mode matchclr matchstr 1 96 "OK¥13¥10" write "+++" matchread 20 ! @LABEL 94 ! Force a hangup matchclr matchstr 1 98 "NO CARRIER¥13¥10" matchstr 2 98 "OK¥13¥10" matchstr 3 98 "ERROR¥13¥10" matchstr 4 98 "0¥13¥10" write "ATH¥13" matchread 30 ! ! Try to get control of the modem by toggling DTR DTRClear pause 5 DTRSet flush ! ! Try the hangup sequence three times otherwise declare and error inctries iftries 3 101 jump 92 ! @LABEL 96 ! Pause between data and command mode pause 50 jump 94 ! ! @LABEL 98 ! Recall the factory settings pause 15 matchclr matchstr 1 99 "OK¥13¥10" write "AT&F¥13" matchread 30 jump 101 ! @LABEL 99 exit 0 ! ! ---- Error messages ----- ! ! Modem Not Responding @LABEL 101 exit -6019 ! ! No Dial Tone @LABEL 102 exit -6020 ! ! No Carrier or Error @LABEL 103 exit -6021 ! ! Busy @LABEL 104 exit -6022 ! ! No Answer @LABEL 105 exit -6023 ! ! User Cancellation @LABEL 107 exit -6008