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-
- ; M7AP-6.ASM - Apple overlay file for MDM740 - 08/08/84
- ;
- ; This overlay intended to be upward compatible with the M7AP-2 overlay
- ; for the Apple ][ and an external modem. The major difference is the
- ; addition of code to allow the use of the MDM7xx program with the ALS
- ; CP/M Card using CP/M 3.0 or the PCPI Applicard under CP/M 2.2. This
- ; also supports the ASL Dispatcher.
- ;
- ; This overlay file enables Apple II computers with the Apple Super Ser-
- ; ial card and external modem to use the MDM7xx phone modem program. It
- ; also supports the following Apple modem configurations:
- ;
- ; a) CCS 7710 serial interface and external modem
- ; b) SSM serial interface and external modem
- ; c) Apple communications interface and external modem
- ; d) Mountain Hardware CPS Multifunction card and external modem
- ; e) Prometheus Versacard with software baud select and ext. modem
- ; f) ALS Dispatcher serial interface.
- ;
- ; (note: When using the ALS Dispatcher at 1200 baud, you must
- ; enable hardware interrupts.)
- ;
- ; You will want to look this file over carefully. There are a number of
- ; options that you can use to configure the program to suit your taste.
- ; Much of the information contained here is not in the MDM7xx.ASM file.
- ;
- ; Edit this file for your preferences then follow the "TO USE:" example.
- ;
- ; Use the "SET" command to change the baudrate when desired.
- ;
- ; To use SET with the Prometheus Versacard a small hardware mod must be
- ; made, since the Versacard only supports baud rate selection via DIP
- ; switches. This Mod will allow the Versacard to be switched between 300
- ; and 1200 baud via software. A wire should be attached from Pin #12 on
- ; U16 (IC marked 8126) on the Versacard into Annunciator #3 (Pin #12) on
- ; the Apple game port. This will allow switch #4 on s2 of the Versacard
- ; to be toggled by setting or clearing annunciator #3. The default baud
- ; rate is set at MSPEED below either (300 or 1200). This method could
- ; be extended to all other Versacard baud rates and by using Annunciators
- ; 0,1,2 but 300 and 1200 are really needed for a modem program. The DIP
- ; switches on the Versacard should be set as follows:
- ;
- ; On switch bank #2:
- ; s2 - ON
- ; s3 - OFF
- ; s4 - OFF
- ; s5 - OFF
- ;
- ;=======================================================================
- ;
- ; TO USE: First edit this file filling in answers for your own equip-
- ; ment. Also edit the phone number library, M7NM-6.ASM, if the
- ; phone directory is desired. Optionally, M7LIB.COM may be
- ; used to change phone numbers later. Assemble these files
- ; with ASM.COM or equivalent assembler.
- ;
- ;
- ;==================== ASSEMBLY WITH CP/M 2.2 ===========================
- ;
- ; A>DDT MDM740.COM
- ; DDT VERS 2.2
- ; NEXT PC
- ; 4A00 0100
- ; -IM7AP-6.HEX (note the "I" command)
- ; -R ("R" loads in the .HEX file)
- ; NEXT PC
- ; 4580 0000
- ; * -IM7NM-6.HEX (get the optional phone library)
- ; * -R
- ; * NEXT PC
- ; * 4A00 0000
- ; -G0 (return to CP/M)
- ; A>SAVE 73 MDM740.COM (now have a modified .COM file)
- ;
- ; * optional
- ;
- ;====================== ASSEMBLY WITH CP/M 3.0 =========================
- ;
- ; Use SID to overlay the results of these program(s) to
- ; the original .COM file:
- ;
- ; A>SAVE (load the CP/M 3.0 SAVE transient)
- ; (note no messages)
- ; A>SID MDM740.COM (load the original .COM file)
- ; CP/M 3 SID - Version 3.0
- ; NEXT MSZE PC END
- ; aaaa bbbb 0100 xxxx (xxxx depends on your sys)
- ; #RM7AP-6.HEX (load overlay, note "R" command)
- ; NEXT MSZE PC END
- ; xxxx aaaa 0100 xxxx (xxxx's are insignificant)
- ; * #RM7NM-6.HEX (get the optional phone # overlay)
- ; * NEXT MSZE PC END
- ; * xxxx aaaa 0100 xxxx
- ; #G0 (exit SID)
- ;
- ; CP/M 3 SAVE - Version 3.0
- ; Enter file: MDM7.COM (name new file)
- ; Start hex address 100 (from PC above)
- ; Ending hex address 457F (MSZE - 1)
- ;
- ; A> (now have a modified .COM file)
- ;
- ; * This step is optional
- ;
- ;=======================================================================
- ;
- ; 08/08/84 Set GOLIST and CMDBUF equates properly for MDM740 and moved
- ; to front of program. Rewrote SETUPR area so program can be
- ; assembled properly with ASM.COM - Irv Hoff
- ; 06/10/84 Fixed error introduced in SSC baud rate initialization rou-
- ; tine for PCPI card. This error only occurred when assembled
- ; for the SSC with ALSCARD set YES. - Mark Howard
- ; 06/01/84 Changed to work with MDM740 - Robert Flagg
- ; 04/25/84 Revised and renamed to M7AP-5.ASM - Richard Berg
- ; 02/24/84 Revised and renamed to M7AP-4.ASM. Added PCPI Applicard
- ; support. Added optional modification to SET command and
- ; corrected CCS coding to provide software baudrate control.
- ; 01/14/84 Revised and renamed to M7AP+3.ASM. Added ALS CP/M Card and
- ; dispatcher. - Mark Howard
- ; 12/26/83 Added Versacard support with software baudrate selection.
- ; Revised to allow easy serial cared relocation. Made SYSVER
- ; software baud selection. Revised
- ; 11/11/83 Renamed to M7AP-1.ASM, no changes - Irv Hoff
- ; 10/07/83 Added CPS card support - Wally Hubbard
- ; 07/27/83 Renamed to work with MDM712 - Irv Hoff
- ; 07/01/83 Revised to work with MDM711 - Irv Hoff
- ; 06/22/83 Revised to work with MDM710 - Irv Hoff
- ; 05/27/83 Updated to work with MDM709 - Irv Hoff
- ; 05/15/83 Revised to work with MDM708 - Irv Hoff
- ; 04/11/83 Updated to work with MDM707 - Irv Hoff
- ; 04/04/83 Updated to work with MDM706 - Irv Hoff
- ; 02/27/83 Updated to work with MDM705 - Irv Hoff
- ; 02/12/83 Used MDM703CF to make this file for Apple computers using a
- ; variety of serial interface cards with external modem.
- ; - Bruce Kargol
- ; for Apple computers using a var-
- ; iety of serial interface cards
- ; with external modem. - Bruce Kargol
- ;
- ;=======================================================================
- ;
- YES: EQU 0FFH
- NO: EQU 0
- ;
- ; *********************************************************
- ; * C A U T I O N *
- ; * GOLIST: and CMDBUF: will different addresses depend- *
- ; * ing on the version of MDM7xx you are currently using. *
- ; *********************************************************
- ;
- GOLIST: EQU 2049H ;MDM740.COM location of GOLIST:
- CMDBUF: EQU 49A7H ;MDM740.COM location of CMDBUF:
- ;
- ;
- BELL: EQU 07H ;bell
- CR: EQU 0DH ;carriage return
- ESC: EQU 1BH ;escape
- LF: EQU 0AH ;linefeed
- ;
- ;
- ;====================== CUSTOMIZATION EQUATES ==========================
- ;
- SLOT: EQU 2 ;slot of serial interface
- ;
- ALSCARD: EQU NO ;YES if using ALS CP/M Card
- APPLICARD:EQU NO ;if using PCPI Applicard
- CPM2CARD: EQU YES ;YES if Softcard
- ;
- ;
- CCS: EQU NO ;YES for CCS 7710
- VERSA: EQU NO ;YES for Prometheus Versacard
- COMCARD:EQU NO ;YES for Apple Comcard
- SSC: EQU YES ;YES for Super Serial Card
- SSM: EQU NO ;YES for SSM serial card
- CPS: EQU NO ;YES for CPS card
- ALSDSP: EQU NO ;YES for ALS Dispatcher
- ;
- SETMOD: EQU YES ;if YES, make sure CMDBUF: points to MDM7xx loc.
- ;
- ;=======================================================================
- ;
- SLOTOFF:EQU 16*SLOT ;serial card slot offset
- ;
- IF ALSCARD OR APPLICARD
- MAPOFF: EQU 0 ;no memory remapping for either
- ENDIF ;ALSCARD
- ;
- IF CPM2CARD
- MAPOFF: EQU 2000H ;Microsoft strikes again
- ENDIF ;CPM2CARD
- ;
- IF VERSA
- AN3SET: EQU 0C05FH+MAPOFF ;set annunciator #3
- AN3CLR: EQU 0C05EH+MAPOFF ;clear "
- ENDIF ;VERSA
- ;
- IF CCS
- MODDATP:EQU 0C081H+SLOTOFF+MAPOFF ;data port of CCS 7710
- MODCTL1:EQU 0C080H+SLOTOFF+MAPOFF ;status port of CCS 7710
- ENDIF ;CCS OR ALSDSP
- ;
- IF COMCARD OR VERSA OR ALSDSP
- MODDATP:EQU 0C08FH+SLOTOFF+MAPOFF ;data port of Comcard
- MODCTL1:EQU 0C08EH+SLOTOFF+MAPOFF ;status port of Comcard
- ENDIF ;COMCARD OR VERSA OR ALSDSP
- ;
- IF SSM
- MODDATP:EQU 0C085H+SLOTOFF+MAPOFF ;data port of SSM
- MODCTL1:EQU 0C084H+SLOTOFF+MAPOFF ;status port of SSM
- ENDIF ;SSM
- ;
- IF SSC
- MODDATP:EQU 0C088H+SLOTOFF+MAPOFF ;data port of Apple SSC
- MODCTL1:EQU 0C089H+SLOTOFF+MAPOFF ;modem status port of SSC
- MODRCVB:EQU 08H ;bit to test for received data
- MODRCVR:EQU 08H ;modem receive ready
- MODSNDB:EQU 10H ;bit to test for ready to send
- MODSNDR:EQU 10H ;modem send ready bit
- ENDIF ;SSC
- ;
- ;
- ; (Any slot with any CPS function assigned to it may be used.)
- ;
- IF CPS
- MODCR: EQU 0C0FEH+SLOT*100H+MAPOFF ;control port of CPS card
- MODDATP:EQU 0C0FAH+SLOT*100H+MAPOFF ;data port of CPS card
- MODCTL1:EQU 0C0FBH+SLOT*100H+MAPOFF ;status port of CPS card
- MODCPST:EQU 0C0F9H+SLOT*100H+MAPOFF ;printer status port
- MODCPRT:EQU 0C0FDH+SLOT*100H+MAPOFF ;printer data port
- MODRCVB:EQU 02H ;bit to test for receive
- MODRCVR:EQU 02H ;value when ready
- MODSNDB:EQU 01H ;bit to test for send
- MODSNDR:EQU 01H ;value when ready
- ENDIF ;CPS
- ;
- ;
- ; Apple status bit equates for CCS, Comcard, Versacard, Dispatcher, and
- ; SSM
- ;
- IF NOT SSC AND NOT CPS
- MODSNDB:EQU 02H ;bit to test for send
- MODSNDR:EQU 02H ;value when ready
- MODRCVB:EQU 01H ;bit to test for receive
- MODRCVR:EQU 01H ;value when ready
- ENDIF ;NOT SSC AND NOT CPS
- ;
- ;
- ; We have software control over the Super Serial, CPS & CCS cards and
- ; Versacard; if hardware mod is made, so SETUPRTST is YES for those
- ; cards cards, below.
- ;
- ;
- ;=======================================================================
- ;
- ORG 100H
- ;
- ; Change the clock speed to match your equipment. The Microsoft Soft-
- ; card operates at 2 MHz. The Applicard operates at either 4 or 6 MHz
- ; depending on which card you purchased. The ALS Card operates at 2
- ; MHz.
- ;
- ;
- DS 3 ;(for "JMP START" instruction)
- ;
- PMMIMODEM: DB NO ;yes=PMMI S-100 Modem 103H
- AUTODIAL: DB YES ;yes=HAYES Smartmodem, no=non-Hayes 104H
- TOUCHPULSE: DB 'T' ;T=touch, P=pulse (Smartmodem-only) 105H
- CLOCK: DB 20 ;clock speed in MHz x10, 25.5 MHz max. 106H
- ;20=2 MHz, 37=3.68 MHz, 40=4 MHz, etc.
- MSPEED: DB 5 ;0=110 1=300 2=450 3=600 4=710 5=1200 107H
- ;6=2400 7=4800 8=9600 9=19200 default
- BYTDLY: DB 5 ;0=0 delay 1=10ms 5=50 ms - 9=90 ms 108H
- ;default time to send character in ter-
- ;minal mode file transfer for slow BBS.
- CRDLY: DB 5 ;0=0 delay 1=100 ms 5=500 ms - 9=900 ms 109H
- ;default time for extra wait after CRLF
- ;in terminal mode file transfer
- NOOFCOL: DB 5 ;number of DIR columns shown 10AH
- SETUPTST: DB YES ;yes=user-added Setup routine 10BH
- SCRNTEST: DB YES ;Cursor control routine 10CH
- RETRY: DB YES ;yes=reset the error limit to try again 10DH
- ;no=abort after 10 consecutive errors
- BAKUPBYTE: DB NO ;yes=change any file same name to .BAK 10EH
- CRCDFLT: DB YES ;yes=default to CRC checking 10FH
- TOGGLECRC: DB YES ;yes=allow toggling of CRC to Checksum 110H
- CONVRUB: DB YES ;yes=convert rub to backspace 111H
- TOGGLEBK: DB YES ;yes=allow toggling of rub to backspace 112H
- ADDLF: DB NO ;no=no LF after CR to send file in 113H
- ;terminal mode (added by remote echo)
- TOGGLELF: DB YES ;yes=allow toggling of LF after CR 114H
- TRANLOGON: DB YES ;yes=allow transmission of logon 115H
- ;write logon sequence at location LOGON
- SAVCCP: DB YES ;yes=do not overwrite CCP 116H
- LOCONEXTCHR: DB NO ;yes=local command if EXTCHR precedes 117H
- ;no=external command if EXTCHR precedes
- TOGGLELOC: DB YES ;yes=allow toggling of LOCONEXTCHR 118H
- LSTTST: DB YES ;yes=printer available on printer port 119H
- XOFFTST: DB NO ;yes=checks for XOFF from remote while 11AH
- ;sending a file in terminal mode
- XONWAIT: DB NO ;yes=wait for XON after CR while 11BH
- ;sending a file in terminal mode
- TOGXOFF: DB YES ;yes=allow toggling of XOFF checking 11CH
- IGNORCTL: DB YES ;yes=CTL-chars above ^M not displayed 11DH
- EXTRA1: DB 0 ;for future expansion 11EH
- EXTRA2: DB 0 ;for future expansion 11FH
- BRKCHR: DB 'B'-40H ;^B = Send 300 ms. break tone 120H
- NOCONNCT: DB 'N'-40H ;^N = Disconnect from the phone line 121H
- LOGCHR: DB 'L'-40H ;^L = Send logon 122H
- LSTCHR: DB 'P'-40H ;^P = Toggle printer 123H
- UNSAVE: DB 'R'-40H ;^R = Close input text buffer 124H
- TRANCHR: DB 'T'-40H ;^T = Transmit file to remote 125H
- SAVECHR: DB 'Y'-40H ;^Y = Open input text buffer 126H
- EXTCHR: DB 'W'-40H ;^W = Send next character 127H
- DS 2 ; 128H
- ;
- IN$MODCTL1: JMP LDACTL1 ;in modem control port 12AH
- DS 7
- OUT$MODDATP: JMP STADATP ;out modem data port 134H
- DS 7
- IN$MODDATP: JMP LDADATP ;in modem data port 13EH
- DS 7 ;spares if needed
- ;
- ANI$MODRCVB: ANI MODRCVB ! RET ;bit to test for receive ready 148H
- CPI$MODRCVR: CPI MODRCVR ! RET ;value of rcv. bit when ready 14BH
- ANI$MODSNDB: ANI MODSNDB ! RET ;bit to test for send ready 14EH
- CPI$MODSNDR: CPI MODSNDR ! RET ;value of send bit when ready 151H
- DS 12 ;PMMI only calls 154H
- ;
- LOGONPTR: DW LOGON ;for user message. 160H
- DS 6 ; 162H
- JMP$GOODBYE: JMP GOODBYE ; 168H
- JMP$INITMOD: JMP INITMOD ;go to user written routine 16BH
- RET ! NOP ! NOP ;(by-passes PMMI routine) 16EH
- RET ! NOP ! NOP ;(by-passes PMMI routine) 171H
- RET ! NOP ! NOP ;(by-passes PMMI routine) 174H
- JMP$SETUPR: JMP SETUPR ; 177H
- JMP$SPCLMENU: JMP SPCLMENU ; 17AH
- JMP$SYSVER: JMP SYSVER ; 17DH
- JMP$BREAK: JMP SENDBRK ; 180H
- ;
- ;
- ; Do not change the following six lines.
- ;
- JMP$ILPRT: DS 3 ; 183H
- JMP$INBUF: DS 3 ; 186H
- JMP$INLNCOMP: DS 3 ; 189H
- JMP$INMODEM: DS 3 ; 18CH
- JMP$NXTSCRN: DS 3 ; 18FH
- JMP$TIMER: DS 3 ; 192H
- ;
- ;
- CLREOS: CALL JMP$ILPRT ; 195H
- EOSCLR: DB 'K'-40H,0,0,0,0 ;Apple ][/e 80 col 198H
- RET ; 19DH
- ;
- CLRSCRN: CALL JMP$ILPRT ; 19EH
- DB 'L'-40H,0,0,0,0 ;Apple ][/e 80 col 1A1H
- RET ; 1A6H
- ;
- SYSVER: CALL JMP$ILPRT ; 1A7H
- DB 'Apple ][ and '
- ;
- IF CPM2CARD
- DB 'CP/M 2.2 Card'
- ENDIF
- ;
- IF APPLICARD
- DB 'Applicard'
- ENDIF
- ;
- IF ALSCARD
- DB 'ALS CP/M Card'
- ENDIF
- ;
- DB CR,LF
- ;
- IF VERSA
- DB 'Versacard'
- ENDIF
- ;
- IF SSC
- DB 'Super Serial Card'
- ENDIF
- ;
- IF COMCARD
- DB 'Comcard'
- ENDIF
- ;
- IF CPS
- DB 'CPS card - serial function'
- ENDIF
- ;
- IF CCS
- DB 'CCS 7710 Card'
- ENDIF
- ;
- IF ALSDSP
- DB 'ALS Dispatcher'
- ENDIF
- ;
- IF SSM
- DB 'SSM Serial Interface'
- ENDIF
- ;
- DB ' in slot ',SLOT+30H,CR,LF
- DB 0
- RET
- ;.....
- ;
- ;
- ; NOTE: You can change the SYSVER message to be longer or shorter. The
- ; end of your last routine should terminate by 0400H (601 bytes
- ; available after start of SYSVER) if using the Hayes Smartmodem
- ; or by address 0C00H (2659 bytes) otherwise.
- ;
- ;
- ; You can put in a message at this location which can be called up with
- ; CTL-L if TRANLOGON has been set TRUE. You can put in several lines if
- ; desired. End with a 0.
- ;
- LOGON: DB 'Hello there from an Apple user',CR,0
- ;
- ;
- ; You can add your own routine here to send a break tone to reset time-
- ; share computers, if desired.
- ;
- IF NOT CPS
- SENDBRK:RET
- ENDIF ;NOT CPS
- ;
- IF CPS
- SENDBRK:MVI A,80H ;open the command register
- CALL STAMDCR ;by storing 80H in MODCR
- MVI A,3FH ;send a break by storing
- CALL STACTL1 ;3F in MODCTL1
- XRA A ;close the command register
- JMP STAMDCR ;by storing 00H in MODCR
- ENDIF ;CPS
- ;.....
- ;
- ;
- ; You can add your own routine here to set DTR low and/or send a break
- ; tone to disconnect.
- ;
- GOODBYE:RET
- ;.....
- ;
- ;
- INITMOD:EQU $
- ;
- IF ALSCARD
- LHLD 1 ;initialize our local jumps to the BIOS
- LXI D,60H
- DAD D
- SHLD APREAD+1
- INX H
- INX H
- INX H
- SHLD APWRITE+1
- ENDIF ;ALSCARD
- ;.....
- ;
- ;
- ; The following address is used to set data bits, parity, stop bits and
- ; baud rate on the Super Serial Card.
- ;
- IF SSC
- MODDLL: EQU 0C08BH+SLOTOFF+MAPOFF ;SSC ACIA control register
- ;
- ;
- ; Control over number of data bits, parity and number of stop bits
- ; (through MSB300:) has not been implemented. These must be set using
- ; the slide switches on the Super Serial Card.
- ;
- ; The following is used to initialize the Apple SSC on execution of the
- ; program. Change it to initialize the modem port on your micro if you
- ; wish. It initializes to 300 baud.
- ;
- INITBR: MVI A,1 ;default transfer time to 300
- STA MSPEED
- CALL LDAMODL ;current baudrate from MODDLL
- ANI 0F0H ;zero the last 4 bits
- ;
- INITMOD1:
- ORI 06H ;get default baudrate (300)
- CALL STAMODL ;store default baudrate
- ENDIF ;SSC
- ;.....
- ;
- ;
- ; The following may be used to initialize the Mountain Hardware CPS
- ; Multifunction Card for eight bits, no parity, one stop bit, and
- ; 300 baud. This does not alter the CPS defaults outside of MDM7xx.
- ;
- IF CPS
- INITBR: MVI A,1 ;set MSPEED at 1 (=300 baud)
- STA MSPEED
- MVI A,80H ;open the command register
- CALL STAMDCR ;by storing 80H in MODCR
- MVI A,37H ;initialize the serial chip
- CALL STACTL1 ;by storing 37H in MODCTL1
- MVI A,4EH ;set 1 stop bit, no parity
- CALL STADATP ;by storing $4E in MODDATP
- ;
- INITMOD1:
- MVI A,35H ;set baud rate at 300 by storing
- CALL STADATP ;35H in MODDATP (same address - the two
- ;registers cycle with each write)
- XRA A ;close the command register
- CALL STAMDCR ;by storing 00 in MODCR
- ;
- ;
- ; The MDM740.COM routine that checks to see if the printer is ready does
- ; not work with the CPS card. This routine changes it. Check to make
- ; sure the original code sequence CALL 0000H, ORA A, RZ, is located at
- ; GOLIST. A new routine to send the character to the printer is also
- ; provided, to eliminate the need for the CPS patches.
- ;
- LXI H,PRCHECK ;store the address of the
- SHLD GOLIST+1 ;PRCHECK routine at GOLIST+1
- LXI H,PRINTCHAR ;store the address of the
- SHLD GOLIST+15 ;PRINTCHAR routine
- ENDIF ;CPS
- ;.....
- ;
- ;
- ; The following routine initializes the Versacard to the default baud
- ; rate which is set at MSPEED above. If MSPEED is set to something
- ; other than 300 or 1200 this routine does not alter the annunciator
- ; settings.
- ;
- IF VERSA
- INITBR: LDA MSPEED ;set annunciators to known state
- CPI 1 ;is it 300 ?
- JZ OK300
- CPI 5 ;is it 1200 ?
- JZ OK1200
- ENDIF ;VERSA
- ;
- RET ;RET is for INITMOD
- ;.....
- ;
- ;
- ; Substitute routines for status checks and printing:
- ;
- IF CPS
- PRCHECK:CALL LDACPST ;read the status port
- ANI 040H ;mask off unused bits
- RET
- ;.....
- ;
- ;
- PRINTCHAR:
- MOV A,C ;move char to A
- JMP STACPRT ;send it to the printer
- ENDIF ;CPS
- ;
- IF CCS
- INITBR: MVI A,5 ;set default speed to 1200 baud
- STA MSPEED ;
- INITMOD1:
- MVI A,00010101B ;set 8 data, 1 stop bit, 1200 baud
- ;use 00010110B for 300 baud-
- ;make sure card switches are set for
- ;1200 bps!
- CALL STACTL1 ;CCS ACAI control register
- RET
- ENDIF ;CCS
- ;.....
- ;
- ;
- IF NOT SSC AND NOT CPS AND NOT VERSA AND NOT CCS
- SETUPR: RET ;routine to change baud rates, if needed
- ENDIF ;NOT SSC AND NOT CPS AND NOT VERSA
- ;.....
- ;
- ;
- ; Changes the modem baud rate with SET command.
- ;
- IF SSC OR CPS OR VERSA OR CCS
- SETUPR: IF SETMOD
- LXI D,CMDBUF+6 ;point to loc of speed in command buffer
- CALL JMP$INLNCOMP ;when command is of form SET 300, etc
- DB '300',0
- JNC OK300
- CALL JMP$INLNCOMP
- DB '600',0
- JNC OK600
- CALL JMP$INLNCOMP
- DB '1200',0
- JNC OK1200
- ;fall thru if speed is not properly
- ;indicated in SET command
- ENDIF ;SETMOD
- ENDIF ;SSC OR CPS OR VERSA OR CCS
- ;
- IF SSC OR CPS OR VERSA OR CCS
- LXI D,BAUDBUF ;point to input buffer for INLNCOMP
- CALL JMP$ILPRT
- ;
- IF NOT CCS
- DB 'Input Baud Rate (300,600,1200): ',0
- ENDIF ;NOT CCS
- ENDIF ;SSC OR CPS OR VERSA OR CCS
- ;
- IF SSC OR CPS OR VERSA OR CCS
- IF CCS
- DB 'Input Baud Rate (300,1200): ',0
- ENDIF ;CCS
- ENDIF ;SSC OR CPS OR VERSA OR CCS
- ;
- IF SSC OR CPS OR VERSA OR CCS
- CALL JMP$INBUF
- LXI D,BAUDBUF+2
- CALL JMP$INLNCOMP ;compare BAUDBUF+2 with characters below
- DB '300',0
- JNC OK300 ;go if got match
- CALL JMP$INLNCOMP
- DB '600',0
- JNC OK600
- CALL JMP$INLNCOMP
- DB '1200',0
- JNC OK1200
- CALL JMP$ILPRT ;all matches failed - tell operator
- DB '++ Incorrect entry ++',CR,LF,BELL,0
- JMP SETUPR ;try again
- ENDIF ;SSC OR CPS OR VERSA OR CCS
- ;
- IF SSC OR CCS OR CPS
- OK300: MVI A,1 ;MSPEED 300 baud value
- LHLD BD300 ;get 300 baud parameters in HL
- JMP LOADBD ;go load them
- ;
- OK600: MVI A,3
- LHLD BD600
- JMP LOADBD
- ;
- OK1200: MVI A,5
- LHLD BD1200
- ;
- LOADBD: STA INITBR+1
- MOV A,L ;get baud rate byte
- STA INITMOD1+1 ;store in INITMOD
- JMP INITBR ;reset ACIA baud rate
- ENDIF ;SSC OR CCS OR CPS
- ;
- IF VERSA
- OK300: CALL LDAAN3C ;clear Annunciator #3 for 300 baud
- MVI A,1 ;set MSPEED..
- STA MSPEED ;..for 300 baud
- RET
- ;
- OK600: CALL JMP$ILPRT
- DB '300 or 1200 baud only on Versacard',CR,LF,0
- RET
- ;
- OK1200: CALL LDAAN3S ;set Annunciator #3 for 1200 baud
- MVI A,5 ;set MSPEED..
- STA MSPEED ;..for 1200 baud
- RET
- ENDIF ;VERSACARD
- ;
- ;
- ; Table of baud rate parameters
- ;
- IF SSC
- BD300: DW 0006H
- BD600: DW 0007H
- BD1200: DW 0008H
- ENDIF ;SSC
- ;
- IF CPS
- BD300: DW 0035H
- BD600: DW 0036H
- BD1200: DW 0037H
- ENDIF ;CPS
- ;
- IF CCS
- BD300: DW 0016H
- BD1200: DW 0015H
- ENDIF ;CCS
- ;
- BAUDBUF:DW 10,0 ;tells CLEARBUF routine it can clear..
- DS 10 ;..out the next 10 bytes
- ;
- ;============================= APPLE I/O ===============================
- ;
- IF CPM2CARD
- STACTL1:STA MODCTL1 ! RET
- STADATP:STA MODDATP ! RET
- LDACTL1:LDA MODCTL1 ! RET
- LDADATP:LDA MODDATP ! RET
- ENDIF ;CPMCARD
- ;
- IF CPM2CARD AND CPS
- STACPRT:STA MODCPRT ! RET
- STAMDCR:STA MODCR ! RET
- LDACPST:LDA MODCPST ! RET
- ENDIF ;CPM2CARD AND CPS
- ;
- IF CPM2CARD AND SSC
- LDAMODL:LDA MODDLL ! RET
- STAMODL:STA MODDLL ! RET
- ENDIF ;CPM2CARD AND SSC
- ;
- IF CPM2CARD AND VERSA
- LDAAN3C:LDA AN3CLR ! RET
- LDAAN3S:LDA AN3SET ! RET
- ENDIF ;CPM2CARD AND VERSA
- ;
- IF ALSCARD AND SSC
- STAMODL:PUSH H
- LXI H,MODDLL
- JMP APWRT
- ENDIF ;ALSCARD AND SSC
- ;
- IF ALSCARD
- STACTL1:PUSH H
- LXI H,MODCTL1
- JMP APWRT
- ;
- STADATP:PUSH H
- LXI H,MODDATP
- ;
- APWRT: PUSH D
- PUSH B
- CALL APWRITE
- POP B
- POP D
- POP H
- RET
- ENDIF ;ALSCARD
- ;
- IF ALSCARD AND SSC
- LDAMODL:PUSH H
- LXI H,MODDLL
- JMP APRD
- ENDIF ;ALSCARD AND SSC
- ;
- IF ALSCARD
- LDACTL1:PUSH H
- LXI H,MODCTL1
- JMP APRD
- ;
- LDADATP:PUSH H
- LXI H,MODDATP
- ;
- APRD: PUSH D
- PUSH B
- CALL APREAD
- POP B
- POP D
- POP H
- RET
- ;
- ;
- ; These are the jump locations to the ALS BIOS
- ;
- APREAD: JMP $-$
- APWRITE:JMP $-$
- ENDIF ;ALSCARD
- ;
- IF ALSCARD AND CPS
- STACPRT:PUSH H
- LXI H,MODCPRT
- JMP APWRT
- ;
- STAMDCR:PUSH H
- LXI H,MODCR
- JMP APWRT
- ;
- LDACPST:PUSH H
- LXI H,MODCPST
- JMP APRD
- ENDIF ;ALSCARD AND CPS
- ;
- IF ALSCARD AND SSC
- LDAMODL:PUSH H
- LXI H,MODDLL
- JMP APRD
- ;
- STAMODL:PUSH H
- LXI H,MODDLL
- JMP APWRT
- ENDIF ;ALSCARD AND SSC
- ;
- IF ALSCARD AND VERSA
- LDAAN3C:PUSH H
- LXI H,AN3CLR
- JMP APRD
- ;
- LDAAN3S:PUSH H
- LXI H,AN3SET
- JMP APRD
- ENDIF ;ALSCARD AND VERSA
- ;
- IF APPLICARD ;
- RDBYTE: EQU 0FFE0H ;READ 1 BYTE FROM APPLE (A = BYTE)
- WRBYTE: EQU 0FFE3H ;WRITE 1 BYTE TO APPLE (C = BYTE)
- RDWORD: EQU 0FFE6H ;READ 2 BYTES FROM APPLE (DE = WORD)
- WRWORD: EQU 0FFE9H ;WRITE 2 BYTES TO APPLE (DE = WORD)
- PEEK1BYTE:EQU 6 ;COMMAND
- POKE1BYTE:EQU 7 ;COMMAND
- ;
- STACTL1:PUSH D
- LXI D,MODCTL1
- JMP APWRT
- ;
- STADATP:PUSH D
- LXI D,MODDATP
- ;
- APWRT: PUSH B
- MOV B,A
- MVI C,POKE1BYTE
- CALL WRBYTE
- CALL WRWORD
- MOV C,B
- CALL WRBYTE
- POP B
- POP D
- RET
- ;
- LDACTL1:PUSH D
- LXI D,MODCTL1
- JMP APRD
- ;
- LDADATP:PUSH D
- LXI D,MODDATP
- ;
- APRD: PUSH B
- MVI C,PEEK1BYTE
- CALL WRBYTE
- CALL WRWORD
- CALL RDBYTE
- POP B
- POP D
- RET
- ENDIF ;APPLICARD
- ;
- IF APPLICARD AND CPS
- STACPRT:PUSH D
- LXI D,MODCPRT
- JMP APWRT
- ;
- STAMDCR:PUSH D
- LXI D,MODCR
- JMP APWRT
- ;
- LDACPST:PUSH D
- LXI D,MODCPST
- JMP APRD
- ENDIF ;APPLICARD AND CPS
- ;
- IF APPLICARD AND SSC
- LDAMODL:PUSH D
- LXI D,MODDLL
- JMP APRD
- ;
- STAMODL:PUSH D
- LXI D,MODDLL
- JMP APWRT
- ENDIF ;APPLICARD AND SSC
- ;
- IF APPLICARD AND VERSA
- LDAAN3C:PUSH D
- LXI H,AN3CLR
- JMP APRD
- ;
- LDAAN3S:PUSH D
- LXI H,AN3SET
- JMP APRD
- ENDIF ;APPLICARD AND VERSA
- ;
- ;
- ;-----------------------------------------------------------------------
- ;
- ; The following routine can be used to display commands on the screen
- ; of interest to users of this equipment. If using the Hayes Smartmodem
- ; this is unavailable without a special address change.
- ;
- SPCLMENU: RET
- ;
- ;-----------------------------------------------------------------------
- ;
- ;
- ; NOTE: MUST TERMINATE PRIOR TO 0400H (with Smartmodem)
- ; 0C00H (without Smartmodem)
- ;
- END