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This page was created on 27-Dec-2010 19:04 by Carsten Strotmann

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Speedy 1050 Backup
Speedy 1050 Backup

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Difference between version and

At line 4 added one line
[Speedy 1050 Backup/atari001.png]
At line 11 added 2 lines
* [Speedy 1050 Backup/BACKUP.pdf]
At line 911 added 2,010 lines
!COPY.ASM
{{{
00010 ------------------------------
00020 .LION
00030 ;"†√œ–Ÿ†"
00040 .LIOFF
00050 ------------------------------
00060 ; STAND : 05/11/86'
00070 ------------------------------
00080 ;DRIVE INITIALISATION: SCHICKE
00090 ;COPY ROUTINE NACH $8000
00100 ------------------------------
00110 COPYST JSR LOCSPEEDY
00120 JSR DRVINIT
00130 JSR TEXTOUT
00140 .AS 'STATUS OK. PRESS <RETURN> '
00150 .HX EA
00160 JSR RETURN
00170 ------------------------------
00180 BIGST LDA #BIGST
00190 STA $C
00200 LDA /BIGST
00210 STA $D
00220 LDX #$FF
00230 TXS
00240 LDX #20
00250 LDA #0
00260 .1 STA MESSAGE,X
00270 DEX
00280 BPL .1
00290 JSR OPENSCR
00300 JSR SETSC
00310 JSR MENUDL LABEL "S"
00320 JSR TEXTOUT
00330 .BL 7,$9B
00340 .DA " (C) COPY DISK",#$9B
00350 .DA " (M) MENUE",#$9B,#$EA
00360 ------------------------------
00370 LDA RDSKSTAT ; IST DIE KOMPLETTE DISKETTE IN DIE RAMDISK GEGANGEN ?
00380 BEQ PH1
00390 JSR TEXTOUT
00400 .DA " (W) WRITE FROM",#$9B
00410 .DA " RAMDISK",#$9B,#$EA
00420 ------------------------------
00430 PH1 JSR GETKEY
00440 CMP #'C
00450 BEQ PH2
00460 CMP #'M
00470 BNE .1
00480 JMP MENUE
00490 .1 CMP #'W
00500 BNE PH1
00510 LDA RDSKSTAT ; IST DIE KOMPLETTE DISKETTE IN DIE RAMDISK GEGANGEN ?
00520 BEQ PH1
00530 ------------------------------
00540 ;SCHREIBE AUS RAMDISK
00550 ------------------------------
00560 LDA #$7D
00570 STA TANDEM
00580 JSR EOUT ; CLEAR SCREEN
00590 LDA #0
00600 STA RSEC
00610 STA RSEC+1
00620 STA STRACK
00630 LDA #40
00640 STA TRACKNUM
00650 JSR DEST
00660 LDA PDEST
00670 JSR BACKUP
00680 JMP COPYEND
00690 ------------------------------
00700 TANDEM .HX 00
00710 ------------------------------
00720 ;COPY MIT 1 ODER 2 LAUFWERKEN
00730 ------------------------------
00740 PH2 LDA PSOURCE
00750 CMP PDEST
00760 BNE .1
00770 JMP PH3
00780 .1 LDA #0
00790 STA TANDEM ; COPY MIT 2 LAUFWERKEN
00800 JSR TEXTOUT
00810 .HX 7D9B9B9B9B9B
00820 .DA "INSERT DISKS, PLEASE AND HIT RETURN",#$9B,#$EA
00830 JSR RETURNG
00840 LDA #$7D
00850 JSR EOUT
00860 JMP SDRV
00870 ------------------------------
00880 PH3 LDA #1
00890 STA TANDEM
00900 JSR OPENSCR
00910 JSR MENUDL
00920 JSR SOURCE
00930 ------------------------------
00940 ;COPY TEIL 1: DATEN EINLESEN
00950 ;DAS TRACK 0 KOMMANDO WIRD
00960 ;BENUTZT, UM EINE KOPF-POSI-
00970 ;TIONIERUNG ZU VERMEIDEN
00980 ------------------------------
00990 SDRV LDA PSOURCE ;SOURCE DRIVE
01000 LDX #TRK00 ;SPRUNG VECTOR AUF
01010 LDY /TRK00 ;TRACK 0 EINSPRUNG SETZEN
01020 CLC ;CARRY = 1 BEDEUTET DIREKTE RUECKMELDUNG VOM LAUFWERK
01030 JSR DRVJMP
01040 LDA #0 ;TRACKREGISTER AUF 0
01050 STA TRACKNUM
01060 STA LTRACK
01070 STA STRACK
01080 STA RSEC
01090 STA RSEC+1
01100 ------------------------------
01110 ; NOTE: TRACKNUM IST DAS
01120 ; AKTUELLE TRACK REGISTER
01130 ; LTRACK UND STRACK MARKIEREN
01140 ; LOWER UND HIGHER TRACK
01150 ; RAMDISKFLG KENNZEICHNET DIE
01160 ; VERWENDETE RAMDISK.
01170 ; RAMDISKFLG=0 BEZEICHNET KEINE RAMDISK
01180 ; IN DAS RAMDISKFLG SOLLTE KEIN WERT GELADEN WERDEN, DA
01190 ; SONST DER RECHNER ABSTUERZEN KOENNTE!
01200 ; UNTER 'RDSKPAR0' SIND DIE PARA METER WIE FOLGT ABGELEGT:
01210 ;
01220 ; RDSKPAR0+0/+1 =RAMDISKSECTOR
01230 ; RDSKPAR0+2/+3 =BUFFER.
01240 ------------------------------
01250 L991 JSR ESCCHECK
01260 L88 LDX #SIOT2
01270 LDY /SIOT2
01280 JSR SIOINIT0
01290 JSR ESCCHECK
01300 ------------------------------
01310 ; SIOT2=COM $54 => READ TRACK + ANALYSIS FUNCTION.
01320 ; MIT:
01330 ; 30A=XSAV, 30B = TRACKNUM CONSTAT= STATUS OF OPERATION
01340 ------------------------------
01350 LDA TRACKNUM ;XSAV= $30A IST NICHT NOETIG
01360 STA $30B ;WEIL ES DURCH KOMMANDO $54 GESETZT WIRD
01370 LDA PSOURCE ;SOURCE DRIVE
01380 STA $301
01390 JSR MAINSIO
01400 BPL .77 ;FEHLER BEI DER AUSFUEHRUNG?
01410 JSR OPENSCR
01420 JSR TEXTOUT
01430 .HX 9B9B9B9B
01440 .AS -' FATAL DRIVE ERROR, PLEASE REBOOT '
01450 .HX EA
01460 LDA #$FF
01470 STA $244
01480 .HX 02
01490 ------------------------------
01500 .77 LDA CONSTAT
01510 BEQ .78
01520 JSR TEXTOUT
01530 .HX 7D9B9B9B9B9B
01540 .DA " DRIVE DOOR NOT CLOSED, <RETURN>",#$9B,#$EA
01550 JSR RETURNG
01560 JMP BIGST
01570 ------------------------------
01580 .78 LDA #0 ;RAMDISK IST MIT DATEN GEFUELLT
01590 STA RDSKSTAT ;SO WIRD ES NICHT GEBRAUCHT
01600 ;
01610 LDX #SIO2TAB ;INIT SIO READ COMMAND
01620 LDY /SIO2TAB
01630 JSR SIOINIT0
01640 LDA PSOURCE ;SOURCE DRIVE
01650 STA $301
01660 LDA #HEADERWA ;SETZE ARBEITS BUFFER AUF HEADER WORK AREA
01670 STA RDSKPAR0+2
01680 STA $304
01690 LDA /HEADERWA
01700 STA RDSKPAR0+3
01710 STA $305
01720 ------------------------------
01730 LDA #0
01740 .1 PHA
01750 JSR MAINSIO ;UEBERTRAGE DEN LAUFWERKS HEADER BUFFER
01760 LDA #$40 ;ZUM COMPUTER HEADER BUFFER WORK AREA
01770 STA $303 ;REINIT SIO READ STATUS
01780 JSR ADDBUF ;INCREMENT BUFFER UND SECTOR MIT $80
01790 PLA
01800 TAX
01810 INX
01820 TXA
01830 CPX #3 ;3 PAGES EMPFANGEN?
01840 BCC .1 ;NEIN
01850 ------------------------------
01860 ; DER HEADERBUFFER DES LAUFWERKS IST JETZT IM COMPUTER ZUR
01870 ; FREIEN AUSWERTUNG. ES SIND ALL ERDINGS NOCH ALLE DATEN IN
01880 ; DIE RAMDISK ZU SICHERN.
01890 ------------------------------
01900 CLC ;CARRY=0 - BILDSCHIRM NEU AUFBAUEN
01910 JSR SETPAR0
01920 ;
01930 JSR SPR ;TEXT "READING"
01940 ------------------------------
01950 ; EINGELESENE HEADERINFO'S WEITER IN RAMDISK UEBERTRAGEN
01960 ------------------------------
01970 LDA TRACKNUM
01980 ASL
01990 TAY
02000 LDA RSEC
02010 STA RDSKPAR0
02020 STA TRACKTAB,Y ;START SECTOR DER RAMDISK
02030 LDA RSEC+1 ;IN TABELLE EINTRAGEN
02040 STA RDSKPAR0+1
02050 STA TRACKTAB+1,Y
02060 ------------------------------
02070 LDA #3
02080 .2 PHA
02090 LDA #1 ;ACCU=1 - SCHREIBE DATEN IN RAMDISK
02100 CLC
02110 JSR RDSKVER ; RAMDISKVERWALTUNG.
02120 BMI RDERR
02130 JSR ADDBUFR ; INCREMENT PARAMETER
02140 PLA
02150 TAX
02160 DEX
02170 TXA
02180 BNE .2
02190 ------------------------------
02200 LDA FORKEN ;FORMAT
02210 BEQ INCTRK ;FORKEN = 0 BEDEUTET UNFORMATIERT
02220 LDA DLEN ;DATENLAENGE
02230 ORA DLEN+1
02240 BEQ INCTRK
02250 ------------------------------
02260 LDA PSOURCE ;SOURCE DRIVE
02270 JSR LOADREC
02280 BCS RDERR
02290 JMP INCTRK
02300 RDERR JSR CLRBASE
02310 LDA PSOURCE ;SOURCE DRIVE MOTOR STOPPEN
02320 JSR DEST
02330 LDA PDEST ;DESTINATION DRIVE
02340 JSR BACKUP
02350 LDA #0
02360 STA RSEC
02370 STA RSEC+1
02380 INC TRACKNUM
02390 LDA TRACKNUM
02400 STA STRACK
02410 JSR SOURCE
02420 JMP L991
02430 INCTRK INC TRACKNUM
02440 LDA TRACKNUM
02450 CMP #40
02460 BCS SHIT
02470 JMP L88
02480 ------------------------------
02490 SHIT LDA #$FF ;RAMDISK USED FLAG SETZEN
02500 STA RDSKSTAT
02510 JSR DEST
02520 LDA PDEST
02530 JSR BACKUP
02540 ------------------------------
02550 COPYEND LDA PDEST
02560 LDX #MOTOFF
02570 LDY /MOTOFF
02580 SEC
02590 JSR DRVJMP
02600 ------------------------------
02610 LDX #20
02620 .1 LDA MCOPYTERM,X
02630 STA MESSAGE,X
02640 DEX
02650 BPL .1
02660 JSR RETURN
02670 JMP BIGST
02680 ------------------------------
02690 MCOPYTERM
02700 .AT ' COPY TERMINATED '
02710 ------------------------------
02720 ; BUFFER ZURUECKSCHREIBEN !
02730 ------------------------------
02740 SRCDRV .HX 00
02750 ------------------------------
02760 ; BACKUP FUNCTION:
02770 ; ---------------
02780 ; INCLUDES :
02790 ; DATA TRANSFER
02800 ; FORMATING / REFORMATING
02810 ; TRACK POSITIONING
02820 ; ERROR MESSAGES
02830 ------------------------------
02840 BACKUP STA SRCDRV
02850 LDA TRACKNUM ;TRACK NUMMER
02860 STA LTRACK ;IN VARIABLE SCHREIBEN
02870 LDA STRACK
02880 STA TRACKNUM
02890 .80 LDA TRACKNUM ;SETZE TRACK START SECTOR
02900 ASL ;IM RAMDISK HANDLER
02910 TAY
02920 LDA TRACKTAB,Y
02930 STA RSEC
02940 LDA TRACKTAB+1,Y
02950 STA RSEC+1
02960 ------------------------------
02970 ; LESE 3 HEADER INFO SEKTOREN
02980 ; AUS DER RAMDISK IN DIE
02990 ; HEADER WORK AREA
03000 ------------------------------
03010 JSR SETSECR
03020 LDA #HEADERWA
03030 STA RDSKPAR0+2
03040 LDA /HEADERWA
03050 STA RDSKPAR0+3
03060 JSR ESCCHECK
03070 LDA #3
03080 .2 PHA
03090 LDA #0 ;ACCU=1 READ
03100 CLC
03110 JSR RDSKVER ;RAMDISKVERWALTUNG
03120 ------------------------------
03130 ;NOTE :
03140 ;NACH AUFRUF DER RDSVER FUNK-
03150 ;TION KANN EIN FEHLER AUFTRETEN
03160 ;DIESER FEHLER ENSTEHT DURCH
03170 ;DISK READ!
03180 ------------------------------
03190 JSR ADDBUFR ;INCREMENT PARAMETER
03200 PLA
03210 TAX
03220 DEX
03230 TXA
03240 BNE .2
03250 SEC ;SETPAR0 OHNE BILDSCHIRM AUFBAU
03260 JSR SETPAR0
03270 JSR SPW ;TEXT "WRITING"
03280 ------------------------------
03290 LDA FORKEN ;TESTE FORMAT
03300 BNE .1 ;FORMATIERT!
03310 ------------------------------
03320 ;PROGRAMM NACHSCHREIBEN
03330 ------------------------------
03340 LDX #SIOT6 ;REFORMAT TRACK
03350 LDY /SIOT6
03360 JSR SIOINIT0
03370 LDA SRCDRV
03380 STA $301
03390 LDA TRACKNUM
03400 STA $30B
03410 JSR MAINSIO
03420 JMP .4
03430 ------------------------------
03440 ;TRACKNUMBER AT $30B
03450 ------------------------------
03460 .1 LDX #SIOT ;SIO WRITE COMMAND
03470 LDY /SIOT
03480 JSR SIOINIT0
03490 LDA SRCDRV
03500 STA $301
03510 LDA #HEADERWA ;SETZE WORK AREA
03520 STA $304
03530 STA RDSKPAR0+2
03540 LDA /HEADERWA
03550 STA $305
03560 STA RDSKPAR0+3
03570 LDA #HEADBUF
03580 STA $30A
03590 LDA /HEADBUF
03600 STA $30B
03610 LDA #3
03620 .20 PHA
03630 JSR MAINSIO
03640 LDA #$80 ;REINIT
03650 STA $303 ;WRITE
03660 JSR ADDBUF ;CALC. BUF
03670 PLA
03680 TAX
03690 DEX
03700 TXA ;3 SECTOREN
03710 BNE .20 ;UEBERTRAGEN?
03720 ------------------------------
03730 ; HEADER INFO KOPIERT
03740 ; TEST, OB DATEN IM BUFF=0
03750 ------------------------------
03760 LDA DLEN ;MIT Z=0
03770 ORA DLEN+1 ;=>DLEN=0
03780 BEQ .4
03790 LDA SRCDRV
03800 JSR SAVREC
03810 .55 LDX #SIOT5 ;SCHREIBE TRACK FUNKTION
03820 LDY /SIOT5
03830 JSR SIOINIT0
03840 LDA SRCDRV ;SELECT DRIVE
03850 STA $301
03860 LDA FORKEN
03870 STA $30A
03880 LDA TRACKNUM
03890 STA $30B
03900 JSR MAINSIO ;FROM BUF
03910 JSR ERRSYS
03920 BCC .5
03930 LDA #0
03940 STA CONSTAT
03950 ------------------------------
03960 .5 LDA CONSTAT
03970 BNE .55
03980 .4 INC TRACKNUM
03990 LDA TRACKNUM
04000 CMP LTRACK ; STRACK IST UM EIN BYTE ZU GROSS !
04010 BCC .92 ; DARUM SPRINGE ICH AUF BCC !
04020 DEC TRACKNUM
04030 RTS
04040 .92 JMP .80
04050 ------------------------------
04060 MFORM1 .AT ' FATAL WRITE ERROR '
04070 MFORM2 .AT 'ILLEGAL FORMAT ERROR'
04080 MFORM3 .AT 'ERROR DURING WRITING'
04090 MFORM4 .AT ' VERIFY ERROR '
04100 ;
04110 WTAB .DA MFORM1,MFORM2,MFORM3,MFORM4
04120 ------------------------------
04130 ERRSYS LDX CONSTAT
04140 CLC
04150 BEQ .2
04160 DEX
04170 TXA
04180 ASL
04190 TAX
04200 LDA WTAB,X
04210 STA DISPLAY
04220 LDA WTAB+1,X
04230 STA DISPLAY+1
04240 LDY #20
04250 .1 LDA (DISPLAY),Y
04260 STA MESSAGE,Y
04270 DEY
04280 BPL .1
04290 JSR RETURNG
04300 LDA CONSTAT
04310 CMP #1
04320 CLC
04330 BEQ .2
04340 SEC
04350 .2 RTS
04360 ------------------------------
04370 ESCCHECK LDA $2FC
04380 CMP #$1C
04390 BEQ .1
04400 CMP #$FF
04410 RTS
04420 .1 LDA #$FF
04430 STA $2FC
04440 LDX #$FF
04450 TXS
04460 JMP BIGST
04470 ------------------------------
04480 MREAD
04490 .AT ' READING '
04500 MWRITE
04510 .AT ' WRITING '
04520 ------------------------------
04530 SPR LDX #20
04540 .1 LDA MREAD,X
04550 STA MESSAGE,X
04560 DEX
04570 BPL .1
04580 RTS
04590 ------------------------------
04600 SPW LDX #20
04610 .1 LDA MWRITE,X
04620 STA MESSAGE,X
04630 DEX
04640 BPL .1
04650 RTS
04660 ------------------------------
04670 SOURCE LDA PDEST
04680 LDX #MOTOFF
04690 LDY /MOTOFF
04700 SEC ;QUIT
04710 JSR DRVJMP
04720 LDA TANDEM
04730 BNE .3
04740 RTS
04750 .3 LDX #20
04760 .1 LDA MSOURCE,X
04770 STA MESSAGE,X
04780 DEX
04790 BPL .1
04800 LDA PCHANGE
04810 BPL .2
04820 JMP RETURNG
04830 .2 LDA PDEST
04840 LDX #DISKWAIT
04850 LDY /DISKWAIT
04860 SEC
04870 JSR DRVJMP
04880 JMP AUTOM
04890 ------------------------------
04900 STAT LDA #0
04910 STA $D20A
04920 LDA $D20F
04930 AND #$10
04940 RTS
04950 ------------------------------
04960 AUTOM JSR STAT
04970 BNE .1
04980 ------------------------------
04990 LDA $2FC
05000 CMP #$1C ; ESCAPE
05010 BNE AUTOM
05020 LDA #$FF
05030 STA $2FC
05040 LDA #$34
05050 STA $D303
05060 .2 JSR STAT
05070 BEQ .2
05080 LDA #$3C
05090 STA $D303
05100 JMP BIGST
05110 .1 LDA #0
05120 LDX #20
05130 .3 STA MESSAGE,X
05140 DEX
05150 BPL .3
05160 LDX #0
05170 .4 STA $D40A
05180 DEX
05190 BNE .4
05200 RTS
05210 ------------------------------
05220 DEST LDA PSOURCE
05230 LDX #MOTOFF
05240 LDY /MOTOFF
05250 SEC ;QUIT
05260 JSR DRVJMP
05270 LDA TANDEM
05280 BNE .3
05290 RTS
05300 .3 LDX #20
05310 .1 LDA MDEST,X
05320 STA MESSAGE,X
05330 DEX
05340 BPL .1
05350 LDA PCHANGE
05360 BMI RETURNG
05370 LDA PDEST
05380 LDX #DISKWAIT
05390 LDY /DISKWAIT
05400 SEC
05410 JSR DRVJMP
05420 JMP AUTOM
05430 ------------------------------
05440 RETURNG LDA #$FF
05450 STA $2FC
05460 .2 JSR ESCCHECK
05470 BCS .2
05480 JSR GETKEY
05490 CMP #$9B
05500 BNE .2
05510 LDX #20
05520 .3 LDA #0
05530 STA MESSAGE,X
05540 DEX
05550 BPL .3
05560 LDA #$9B
05570 RTS
05580 RETURN JSR RETURNG
05590 JMP EOUT
05600 ------------------------------
05610 SORTDRV LDY #1
05620 LDA #0
05630 .1 ORA DRIVES-1,Y
05640 INY
05650 CPY #MAXDRV+1
05660 BCC .1
05670 CMP #0
05680 BNE .2
05690 SEC
05700 RTS
05710 .2 LDX #0
05720 LDY #1
05730 .4 LDA DRIVES-1,Y
05740 BEQ .3
05750 TYA
05760 STA DRIVES,X
05770 INX
05780 .3 INY
05790 CPY #MAXDRV+1
05800 BCC .4
05810 STX FDRV
05820 CLC
05830 RTS
05840 ------------------------------
05850 SIOT7 .HX 0A31014F80
05860 .DA CONFIG
05870 .HX FFFF0C00
05880 CONFIG .HX 28010012000000
05890 .HX 80FF000000
05900 ------------------------------
05910 SELDRV CMP FDRV
05920 BCC .1
05930 BEQ .1
05940 SEC
05950 RTS
05960 .1 TAY
05970 LDA DRIVES-1,Y
05980 STA $301
05990 CLC
06000 RTS
06010 ------------------------------
06020 GETKEY LDA $E425
06030 PHA
06040 LDA $E424
06050 PHA
06060 RTS
06070 ------------------------------
06080 ; SAV2 + $80 = BUFFER !
06090 ------------------------------
06100 ADDSEC INC RSEC
06110 BNE .1
06120 INC RSEC+1
06130 .1 RTS
06140 ------------------------------
06150 CALCS LDA DLEN ;ERRECHNE
06160 STA M1 ;DIE AN-
06170 LDA DLEN+1 ;ZAHL DER
06180 STA M2 ;SEKTOREN
06190 ------------------------------
06200 ;(M1,M2)=(DLEN+0,+1) *(1/128)
06210 ;BEMERKUNG:M2 IST SIGNIFICANT!
06220 ------------------------------
06230 ASL M1
06240 ROL M2
06250 RTS
06260 ------------------------------
06270 SETSECBUF LDA #SECBUF
06280 STA $30A
06290 LDA /SECBUF
06300 STA $30B
06310 RTS
06320 ------------------------------
06330 ; DER HEADER BUFFER IST JETZT IN DIE RAMDISK KOPIERT WORDEN
06340 ; DER HEADER STEHT JETZT ALSO ZUR WEITEREN VERFUEGUNG OFFEN
06350 ; -HIER WIRD ES JETZT ALS SECTOR BUFFER GENUTZT.
06360 ------------------------------
06370 LOADREC PHA
06380 LDX #SIO2TAB ; INIT SIO READ COMMAND.
06390 LDY /SIO2TAB
06400 JSR SIOINIT0
06410 PLA
06420 STA $301
06430 ------------------------------
06440 JSR SETSECBUF ;SETZE COMPUTER POINTER AUF LAUFWERKS BUFFER
06450 ------------------------------
06460 JSR SETSECR ;IN RAMDISK PARAMETERLISTE UEBERTRAGEN !
06470 ------------------------------
06480 JSR CALCS ;ERECHNE DATENLAENGE AUS DER ANZAHL DER SEKTOREN
06490 ------------------------------
06500 LDA $D301 ;WERT $D301 SICHERN
06510 PHA
06520 .3 LDA #1 ;SCHREIBE RAMDISK
06530 SEC ;GET BANK & BUFFER DATA ONLY
06540 JSR RDSKVER
06550 BMI LRERR
06560 STX $304
06570 STY $305
06580 JSR MAINSIO
06590 ------------------------------
06600 LDA #$40 ;READ
06610 STA $303 ;STATUS
06620 JSR INCBUF ;CALC $30A,$30B
06630 JSR ADDSEC
06640 JSR SETSECR
06650 ------------------------------
06660 DEC M2
06670 BNE .3
06680 PLA
06690 STA $D301
06700 CLC
06710 RTS
06720 ------------------------------
06730 LRERR PLA
06740 STA $D301
06750 SEC
06760 RTS
06770 ------------------------------
06780 SAVREC PHA
06790 LDX #SIOT
06800 LDY /SIOT
06810 JSR SIOINIT0
06820 PLA
06830 STA $301
06840 JSR SETSECBUF
06850 JSR SETSECR
06860 JSR CALCS
06870 ------------------------------
06880 LDA $D301
06890 PHA
06900 .30 LDA #0 ;LESE RAMDISK
06910 SEC
06920 JSR RDSKVER
06930 STX $304
06940 STY $305
06950 ------------------------------
06960 JSR MAINSIO
06970 LDA #$80 ;RESTORE SIO
06980 STA $303 ;SCHREIBE STATUS
06990 JSR INCBUF
07000 JSR ADDSEC
07010 JSR SETSECR ;UEBERTRAGE VON RSEC IN DIE PARAMETER LISTE
07020 ------------------------------
07030 DEC M2
07040 BNE .30
07050 PLA
07060 STA $D301
07070 CLC
07080 RTS
07090 ------------------------------
07100 ;BEMERKUNG:
07110 ;DIE SETPAR0 ROUTINE LEGT JETZT AUCH DIE STATI-WERTE AUF DAS
07120 ;DAS DISPLAY.
07130 ------------------------------
07140 PAR .HX 00
07150 YS0 .HX 00
07160 YS1 .HX 00
07170 SET LDA #HEADERWA
07180 STA DISPLAY
07190 LDA /HEADERWA
07200 STA DISPLAY+1
07210 RTS
07220 ------------------------------
07230 PSET ORA PAR
07240 STA PAR
07250 RTS
07260 ------------------------------
07270 OTAB .HX 00000000
07280 ------------------------------
07290 ; AN DIESER STELLE MUESSEN DIE LAUFWERKSPARAMETER IN DEN
07300 ; HEADERBUFFER EINGEBLENDET WERDEN.
07310 ;
07320 ; HEADBUF+ $17B IST DANN DIE BEL EGUNG DER EINZELNEN BIT'S :
07330 ;
07340 ; VERIFY => BIT 7
07350 ; TRACKANALYZING => BIT 6
07360 ; RETRIES => BIT 0,1,2.
07370 ------------------------------
07380 SETPAR0 PHP
07390 LDA PRETRY
07400 AND #7
07410 STA PAR
07420 LDA PVERIFY
07430 AND #$80
07440 JSR PSET
07450 LDA PTRKAN
07460 LSR
07470 AND #$40
07480 JSR PSET
07490 LDA PAR
07500 EOR #$F8
07510 STA PAR
07520 JSR SET
07530 LDY #$FF ;TESTE
07540 LDA (DISPLAY),Y ;FORMAT
07550 STA FORKEN
07560 BNE .1
07570 ------------------------------
07580 PLP
07590 BCS .2
07600 LDA #1 ;BEI UNFORMATIERTEM TRACK
07610 .0 PHA ;WIRD DAS '!' AUF DEM BILDSCHIRM AUSGEGEBEN
07620 TAX
07630 LDA #1
07640 LDY TRACKNUM
07650 JSR PUTBASE
07660 PLA
07670 TAX
07680 INX
07690 TXA
07700 CMP #19 ;DIESER ZAEHLER LAEUFT BIS
07710 BCC .0 ;SEKTOR 18 ERREICHT IST
07720 ------------------------------
07730 JMP NS
07740 .1 PLP ;WRITE COMMAND?
07750 .2 BCS NW
07760 LDA #0
07770 STA YS0
07780 STA YS1
07790 L3S JSR SET
07800 LDY YS0
07810 LDA (DISPLAY),Y ; ID STATUS
07820 PHA
07830 INY
07840 LDA (DISPLAY),Y
07850 PHA ;TRACK
07860 INY
07870 INY
07880 LDA (DISPLAY),Y ;SECTOR
07890 PHA
07900 INC DISPLAY+1 ;GET SECTOR
07910 LDY YS1 ;STATUS
07920 LDA (DISPLAY),Y
07930 PHA
07940 LDX #3
07950 .4 PLA
07960 STA OTAB,X
07970 DEX
07980 BPL .4
07990 ------------------------------
08000 ; ALLE WICHTIGEN DATEN FUER EINEN SEKTOR SIND JETZT
08010 ; IM LABEL OTAB VORHANDEN.
08020 ; Y=TRACK , X=SECTOR , A=STATUS
08030 ------------------------------
08040 LDA OTAB
08050 ORA OTAB+3
08060 BNE OK
08070 LDA #$A
08080 LDX OTAB+2
08090 LDY OTAB+1
08100 JSR PUTBASE
08110 JMP OK1
08120 OK LSR
08130 LSR
08140 CLC
08150 ADC #$10
08160 LDX OTAB+2
08170 LDY OTAB+1
08180 JSR PUTBASE
08190 OK1 INC YS1
08200 LDA YS0
08210 CLC
08220 ADC #7
08230 STA YS0
08240 CMP FORKEN
08250 BCC L3S
08260 NS JSR SET
08270 INC DISPLAY+1
08280 LDY #$7E ;GET DATEN
08290 LDA (DISPLAY),Y ;LAENGE
08300 STA DLEN
08310 INY
08320 LDA (DISPLAY),Y
08330 STA DLEN+1
08340 RTS
08350 ------------------------------
08360 NW LDY TRACKNUM
08370 LDX #19
08380 LDA #$80
08390 JSR PUTBASE
08400 JMP NS
08410 ------------------------------
08420 TEXTOUT PLA
08430 STA $0
08440 PLA
08450 STA $1
08460 .2 LDY #1
08470 LDA ($0),Y
08480 INC $0
08490 BNE .3
08500 INC $1
08510 .3 CMP #$EA
08520 BEQ .4
08530 JSR EOUT
08540 JMP .2
08550 .4 JMP ($0)
08560 ------------------------------
08570 COMT0 .DA #$54,SDRV0
08580 COMT1 .DA #$55,SDRV1
08590 COMT2 .DA #$56,REFORM
08600 ------------------------------
08610 SIOT .HX 0C31015080 COM50
08620 .DA BEGIN
08630 .HX FFFF80000080
08640 ------------------------------
08650 SIOT1 .HX 0A31014C01 COM4C
08660 .DA $8000
08670 .HX FFFF0000
08680 ------------------------------
08690 SIOT2 .HX 0A31015440 COM54
08700 .DA CONSTAT
08710 .HX FFFF0100
08720 ------------------------------
08730 SIOT3 .HX 0A31014180 COM41
08740 .DA $3000
08750 .HX FFFF0300
08760 ------------------------------
08770 SIOT5 .HX 0A31015540 COM55
08780 .DA CONSTAT
08790 .HX FFFF0100
08800 ------------------------------
08810 SIOT6 .HX 0A31015600 COM56
08820 .DA $3000
08830 .HX FFFF0000
08840 ------------------------------
08850 SIO2TAB .HX 0C31015240 COM52
08860 .DA CBUF
08870 .HX FFFF8000
08880 .DA HEADBUF
08890 ------------------------------
08900 CONSTAT .HX 00
08910 ------------------------------
08920 SIOINIT0 STX SAV1
08930 STY SAV1+1
08940 LDY #0
08950 LDA (SAV1),Y
08960 TAY
08970 .1 LDA (SAV1),Y
08980 STA $300-1,Y
08990 DEY
09000 BNE .1
09010 RTS
09020 ------------------------------
09030 DRVJMP PHA ;SAV DRIVE No
09040 PHP
09050 STX $30A ;SETZE SPRUNG
09060 STY $30B ;ADRESSE
09070 LDX #SIOT1
09080 LDY /SIOT1
09090 JSR SIOINIT0 ;INIT SIO
09100 PLP
09110 BCC .1
09120 LDA #$4D
09130 STA $302
09140 .1 PLA ;GET DRIVE
09150 STA $301 ;SET No.
09160 ------------------------------
09170 MAINSIO LDA #$40
09180 STA $10
09190 STA $D20E
09200 JMP $400
09210 ------------------------------
09220 ; COMMAND INITILIZE ROUTINE
09230 ------------------------------
09240 COMINIT PHA ;RETTE A
09250 TXA ; X
09260 PHA ; UND
09270 TYA ; Y
09280 PHA ;AUF STACK
09290 LDX #SIOT3 ;INIT SIO
09300 LDY /SIOT3 ;MIT
09310 JSR SIOINIT0 ;CMD $41
09320 ------------------------------
09330 PLA
09340 STA $305
09350 PLA
09360 STA $304
09370 PLA
09380 STA $301 ;DRV NO
09390 JSR MAINSIO
09400 LDA $301
09410 RTS
09420 ------------------------------
09430 ; BILDSCHIRM AUSGABE
09440 ------------------------------
09450 EOUT TAY
09460 LDA $E407
09470 PHA
09480 LDA $E406
09490 PHA
09500 TYA
09510 RTS
09520 ------------------------------
09530 ; HEXOUT GIBT ZWEI HEXADEZIMAL
09540 ; ZAHLEN AUS. DAS BYTE MUSS IM
09550 ; ACCU STEHEN
09560 ------------------------------
09570 PHEXOUT PHA ;RETTE BYTE
09580 LSR ;MULTIPLIZIERE
09590 LSR ;DEN
09600 LSR ;WERT
09610 LSR ;4 MAL
09620 JSR HEXOUT0
09630 PLA
09640 AND #$F
09650 HEXOUT0 CMP #10 ;0-9?
09660 BCC .1 ;JA
09670 ADC #6 ;MUSS A-F
09680 .1 CLC
09690 ADC #$30 ;LESE ASCII
09700 JMP EOUT ;AUSGABE
09710 ------------------------------
09720 ; INITIAL FLAG TELLS NOT TO
09730 ; PROGRAMM THE DRIVE ANY MORE
09740 ------------------------------
09750 ADDBUF LDA $304
09760 EOR #$80
09770 STA $304
09780 BMI INCBUF
09790 INC $305
09800 INCBUF LDA $30A
09810 EOR #$80
09820 STA $30A
09830 BMI .2
09840 INC $30B
09850 .2 RTS
09860 ------------------------------
09870 OPENSCR JSR OPENE
09880 LDA #1
09890 STA $2F0
09900 JSR TEXTOUT
09910 .HX 7DEA
09920 RTS
09930 ------------------------------
09940 OPENE LDA $E401
09950 PHA
09960 LDA $E400
09970 PHA
09980 RTS
09990 ------------------------------
10000 ; ADDBUFFER ROUTINE :
10010 ------------------------------
10020 ADDBUFR LDA RDSKPAR0+2
10030 CLC
10040 ADC #$80
10050 STA RDSKPAR0+2
10060 BCC .1
10070 INC RDSKPAR0+3
10080 ------------------------------
10090 .1 INC RSEC
10100 BNE SETSECR
10110 INC RSEC+1
10120 ------------------------------
10130 SETSECR LDA RSEC
10140 STA RDSKPAR0
10150 LDA RSEC+1
10160 STA RDSKPAR0+1
10170 RTS
10180 ------------------------------
10190 TRACKTAB .BL 80,0
10200 RSEC .HX 0000
10210 ------------------------------
10220 HEADERWA .BL $180,0 ; HEADER WORK AREA
10230 ------------------------------
10240 ; $180 BYTES FREIER ARBEITSSPEICHER FUER DEN TRACK
10250 ------------------------------
10260 DRIVES .HX 00000000
}}}
!INIT.ASM
{{{
00010 ------------------------------
00020 .LION
00030 ;"†…Œ…‘†"
00040 .LIOFF
00050 ------------------------------
00060 ; STAND : 25/11/86
00070 ------------------------------
00080 DRVIX RTS
00090 DRVINIT LDA #1 ;DRIVE 1
00100 STA DRVSEL
00110 .2 LDA DRVSEL
00120 JSR SELDRV ;CONVERT TO PHYSICAL DRIVE NUMBER
00130 BCS DRVIX ;ERROR ?
00140 PHA ;SAVE NO.
00150 LDX #0 ;KALTSTART
00160 LDY #$FF ;AUF SELEKTIERTEM LAUFWERK
00170 SEC ;X,Y CONTAINS JUMP ADR
00180 JSR DRVJMP ;C=1 MEANS IMMIDEATE QUIT
00190 ------------------------------
00200 LDY #$57 ;JUST WAIT THAT DRIVE
00210 LDX #0 ;COMES UP
00220 .41 STA $D40A
00230 DEX
00240 BNE .41
00250 DEY
00260 BNE .41
00270 LDX #SIOT7 ;INITIALIZE SIO FOR COMMAND $4F.
00280 LDY /SIOT7 ;DRIVE CONFIGURATION TAB CONTAINS THE FOLLOWING
00290 JSR SIOINIT0 ;PARAMETER:
00300 PLA ;SINGLE DENSITY / 40 TRACK
00310 PHA ;18 SECTORS / 128 BYTES PER SECTOR
00320 STA $301
00330 JSR MAINSIO ;EXECUTE COMMAND
00340 ------------------------------
00350 ;"‘“¡Œ”∆≈“≈†‘»≈†√œ–Ÿ†Õ¡√»…Œ≈†“œ’ ‘…Œ≈†‘œ†ƒ“…÷≈Æ"
00360 ------------------------------
00370 LDX #SIOT
00380 LDY /SIOT
00390 JSR SIOINIT0
00400 PLA
00410 PHA
00420 STA $301
00430 LDA #0
00440 .40 PHA
00450 .45 LDA #$80
00460 STA $303
00470 JSR MAINSIO
00480 BMI .45
00490 JSR ADDBUF
00500 PLA
00510 TAX
00520 INX
00530 TXA
00540 CMP #17 ; TEST IF 5 PAGES ARE SEND.
00550 BCC .40
00560 ------------------------------
00570 ; NOW WRITE THE COMMANDS INTO DRIVE'S COMMAND TABLE:
00580 ;
00590 ; COM. $54 DRIVE ANALYSIS READ
00600 ; COM. $55 DRIVE ANALYSIS WRITE
00610 ; COM. $56 REFORMAT TRACK
00620 ------------------------------
00630 PLA
00640 PHA
00650 LDX #COMT0
00660 LDY /COMT0 ; INIT :
00670 JSR COMINIT ; SDRV0
00680 LDX #COMT1
00690 LDY /COMT1
00700 JSR COMINIT ; SDRV1
00710 LDX #COMT2
00720 LDY /COMT2
00730 JSR COMINIT ; REFORM
00740 PLA
00750 PHA
00760 LDX #ACTIVATE
00770 LDY /ACTIVATE
00780 SEC
00790 JSR DRVJMP
00800 ------------------------------
00810 JSR TEXTOUT
00820 .AS "DRIVE $"
00830 .HX EA
00840 PLA
00850 JSR PHEXOUT
00860 JSR TEXTOUT
00870 .DA " INITIALIZED",#$9B,#$9B,#$EA
00880 INC DRVSEL
00890 JMP .2
00900 ------------------------------
00910 LOCSPEEDY LDA #1
00920 STA DRVSEL ;DRV = 1
00930 JSR TEXTOUT
00940 .HX 9B9BEA
00950 ------------------------------
00960 ;"Ãœ√¡‘≈†”–≈≈ƒŸ†ƒ“…÷≈"
00970 ------------------------------
00980 LDA BASE
00990 STA LMS
01000 LDA BASE+1
01010 STA LMS+1
01020 .1 LDX #SIOT1 ; INIT
01030 LDY /SIOT1 ; JMP COM.
01040 JSR SIOINIT0 ; TO SIO
01050 LDA #SENDC
01060 STA $30A
01070 LDA /SENDC
01080 STA $30B
01090 LDA #0 ; MIN.
01100 STA $306 ; TIMEOUT
01110 LDA DRVSEL
01120 STA $301
01130 JSR MAINSIO
01140 BPL .2
01160 LDA #0
01170 LDY DRVSEL
01180 STA DRIVES-1,Y
01190 BPL .3 =JMP
01200 ------------------------------
01210 .2 JSR TEXTOUT
01220 .AS "DRIVE $"
01230 .HX EA
01240 LDA DRVSEL
01250 JSR PHEXOUT
01260 JSR TEXTOUT
01270 .DA " IS SPEEDY ",#$9B,#$EA
01280 LDA #$10
01290 LDY DRVSEL
01300 STA DRIVES-1,Y
01310 ------------------------------
01320 .3 INC DRVSEL
01330 LDA DRVSEL
01340 CMP #MAXDRV+1 DRV=4
01350 BCC .1
01360 ------------------------------
01370 JSR SORTDRV
01380 BCC .5
01390 JSR TEXTOUT
01400 .DA "SORRY , NO SPEEDY LOCATED,",#$9B
01410 .DA "... CANNOUT CONTINUE",#$EA
01420 .99 JMP .99
01430 ------------------------------
01440 .5 JSR TEXTOUT
01450 .HX 9BEA
01460 RTS
}}}
!DRIVE.ASM
{{{
00010 ------------------------------
00020 .LI ON
00030 ;"†ƒ“…÷≈†"
00040 .LI OFF
00050 ------------------------------
00060 ------------------------------
00070 ;FOLGENDE LAUFWERKSFUNKTIONEN
00080 ;SIND ENTHALTEN:
00090 ;1.EINLESEN DER SECTOR ID'S
00100 ; EINES TRACK'S
00110 ;2.EINLESEN DER DATENFELDER
00120 ;3.TABELLIERUNG DER STATI
00130 ;4.FORMATIERUNG MITTELS
00140 ; INTERLEAVING
00150 ;5.SCHREIBEN DER DATENFELDER
00160 ; UND IHRER STATI
00170 ;
00180 ; STAND: 26/11/86'
00190 ------------------------------
00200 .OR $8000
00210 SDRV0 JSR SEM0
00220 LDA XSAV
00230 STZ STBUF ; CLEAR DRIVE STATUS
00240 JSR TSTWRP
00250 AND #$80 ; KLAPPE OFFEN ?
00260 BNE .1 ; FEHLER !
00270 LDX #2 ; ANZAHL RETRYS
00280 .13 PHX
00290 ------------------------------
00300 JSR READH
00310 JSR CONRES
00320 JSR MOVE
00330 ------------------------------
00340 ;TEST AUF 18 HEADER
00350 ------------------------------
00360 PLX
00370 DEX
00380 BEQ .12
00390 LDA XSAV
00400 CMP #$7F =18*7+1
00410 BNE .13
00420 ------------------------------
00430 .12 JSR RDSEC
00440 ------------------------------
00450 JMP SEM1
00460 ------------------------------
00470 ;STBUF=STATUS,DER ZUM COMPUTER GEHT.
00480 ------------------------------
00490 .1 LDA #1
00500 STA STBUF
00510 JMP SEM1
00520 ------------------------------
00530 ;CRC ERROR IM DATENFELD ENTD.
00540 ------------------------------
00550 .2 JSR SPECVERI
00560 LDA #$80
00570 STA HEADBUF+$17D
00580 JMP SEM1
00590 ------------------------------
00600 STBUF .HX 00
00610 ------------------------------
00620 ; MODUL SCHREIBEN :
00630 ------------------------------
00640 SDRV1 JSR SEM0
00650 STZ STBUF ; CLEAR DRIVE STATUS
00660 LDA #20 ; GAPLAENGE ZWISCHEN DATEN UND
00670 STA FGAP ; ID FIELD (SECTOR/SECTOR)
00680 ------------------------------
00690 JSR MOTON
00700 JSR TSTWRP ; TEST OB KLAPPE OFFEN ODER WRITE PROTECT
00710 BNE .1 ; FEHLER !
00720 ------------------------------
00730 ; ICH GEHE DAVON AUS,DAS ES MOEGLICH IST ,
00740 ; 19 SEKTOREN (MIT DATEN) IN EINEM TRACK ZU FORMATIEREN.
00750 ; DAZU WERDEN DIE GAPS AUF EIN MINIMUM GEKUERZT.
00760 ; ES BLEIBT ZU TESTEN:
00770 ;
00780 ; >KOENNEN DANN IN EINER UMDREHU NG ALLE ERFORDERLICHEN
00790 ; DATEN ZURUECK-GESCHRIEBEN WERDEN ?
00800 ; >WIRD BEI JEDEM LAUFWERK RICHT IG FORMATIERT
00810 ------------------------------
00820 LDA HEADBUF+$17F ; HILEN
00830 CMP #9
00840 BCC .3
00850 BEQ .2
00860 BCS .4 ; AETZER FORMAT !
00870 .2 LDA HEADBUF+$17E ; LOLEN
00880 BEQ .3
00890 ------------------------------
00900 ;BEQ ID.NORMALFORMAT $900 BYTES
00910 ------------------------------
00920 LDA #10 ;ENGERES FORMAT !
00930 STA FGAP
00940 .3 LDA HEADBUF+$17B ; FORMAT RETRIES
00950 AND #7
00960 .31 PHA
00970 JSR WTRACK ; FORMAT TRACK FUNCTION
00980 PLA
00990 BCC .32 ; ERROR DURING FORMAT ?
01000 DEA
01010 BNE .31 ; NO MORE RETRIES !
01020 BEQ .4 ; FORMAT ERROR
01030 .32 LDA HEADBUF+$17B ; WRITE RETRIES
01040 AND #7
01050 .33 PHA
01060 JSR WRSEC
01070 PLA
01080 BCC .34
01090 DEA
01100 BNE .33
01110 BEQ .44 ; WRITE ERROR (TIMEOUT)
01120 LDA HEADBUF+$17B ; VERIFY ON?
01130 BPL .34
01140 JSR VERIFY
01150 BCS .45
01160 .34 JMP SEM1
01170 ------------------------------
01180 .45 LDA #4 ;VERIFY ERRROR
01190 .HX 2C =BIT ABS.
01200 .44 LDA #3 ; WRITE ERROR
01210 .HX 2C =BIT ABS.
01220 .4 LDA #2 ; ILLEGAL FORMAT ERROR
01230 .HX 2C =BIT ABS.
01240 .1 LDA #1 ; FATAL ERROR
01250 STA STBUF
01260 ORA #$F0
01270 JSR HEXOUT
01280 JMP SEM1 ; SEND ERROR ?!
01290 ------------------------------
01300 FGAP .HX 14
01310 ------------------------------
01320 ;HIER BEGINNEN DIE DIENST ROUTINEN
01330 ------------------------------
01340 RDSEC LDY #0 ;SET PAR
01350 STY CSEC ;TO ZERO
01360 STY YSAV
01370 LDA #SECBUF ;SET BUFFER
01380 STA $19 ;POINTER
01390 LDA /SECBUF
01400 STA $1A
01410 LDA XSAV
01420 BNE .2
01430 RTS
01440 ------------------------------
01450 .2 LDY YSAV
01460 LDA HEADBUF+3,Y ;SET
01470 ------------------------------
01480 JSR RDSEC1
01490 ------------------------------
01500 LDY CSEC
01510 STA HEADBUF+$100,Y
01520 INC CSEC
01530 AND #$10
01540 BNE .1
01550 ------------------------------
01560 LDA $19 ;INC BUFFER
01570 EOR #$80
01580 STA $19
01590 BMI .1
01600 INC $1A
01610 .1 LDA YSAV
01620 CLC
01630 ADC #7
01640 STA YSAV
01650 CMP XSAV
01660 BCC .2
01670 LDA $19
01680 STA HEADBUF+$17E
01690 LDA $1A
01700 SEC
01710 SBC /SECBUF
01720 STA HEADBUF+$17F
01730 LDA CSEC
01740 STA TSEC
01750 RTS
01760 ------------------------------
01770 ;DIE FUNKTION SORTIERT DEN
01780 ;HEADERBUFFER UM, DAMIT EINE
01790 ;ERHOEHTE GESCHWINDIGKEIT
01800 ;BEIM SEKTORLESEN ERZIEHLT WIRD
01810 ------------------------------
01820 VAL2 .HX 00
01830 ------------------------------
01840 MOVE LDY HEADBUF+$FF ; ZUNAECHST
01850 CPY #21 ;TESTE , OB DREI HEADER (3*7) VORHANDEN
01860 BCC MVERR
01870 LDX #0
01880 ------------------------------
01890 .1 LDA HEADBUF,X ; MOVED 14 BYTES AUF DEN STACK !
01900 PHA
01910 INX
01920 CPX #14
01930 BCC .1 ; JETZT LIEGT HEADBUF+13 AUF DEM STACK OBEN
01940 TYA
01950 SEC
01960 SBC #14
01970 STA VAL2
01980 ------------------------------
01990 LDY #0
02000 .2 LDA HEADBUF+14,Y
02010 STA HEADBUF,Y
02020 INY
02030 CPY VAL2
02040 BCC .2
02050 ------------------------------
02060 LDY HEADBUF+$FF
02070 LDX #13
02080 .3 PLA
02090 STA HEADBUF-1,Y
02100 DEY
02110 DEX
02120 BPL .3
02130 MVERR RTS
02140 ------------------------------
02150 WRBTSL BVC FORTO
02160 WRBYTS BIT $280
02170 BPL WRBTSL
02180 STA $403
02190 DEY
02200 BNE WRBYTS
02210 RTS
02220 FORTO PLA
02230 PLA
02240 SEC
02250 RTS
02260 ------------------------------
02270 WRBTL BVC FORTO
02280 WRBYTE BIT $280
02290 BPL WRBTL
02300 STA $403
02310 RTS
02320 ------------------------------
02330 WTRST LDA #5
02340 STA $29F
02350 LDA #$F8 ;WRITE
02360 STA $400 ;TRACK
02370 LDA #0
02380 LDX #2
02390 .1 BIT $280
02400 BPL .1
02410 STA $403
02420 DEX
02430 BNE .1
02440 LDY #$D0
02450 STY $29F
02460 CLC
02470 RTS
02480 ------------------------------
02490 ; FORMATIERFUNKTION 1.
02500 ------------------------------
02510 WTRACK STZ CSEC
02520 STZ YSAV
02530 ------------------------------
02540 JSR WTRST
02550 ------------------------------
02560 LDY #80 ; ACCU=0
02570 JSR WRBYTS ;WRITE 40x
02580 LDA #$FC ; INDEX MARK
02590 JSR WRBYTE
02600 .1 LDA #$FF
02610 LDY FGAP ;NORMAL:20
02620 JSR WRBYTS ; ACCU=00
02630 LDA #0
02640 LDY #5
02650 JSR WRBYTS
02660 ------------------------------
02670 LDA #$FE ;SECTOR ID
02680 JSR WRBYTE
02690 LDA $D ; = TRACK
02700 JSR WRBYTE
02710 LDY YSAV
02720 LDA HEADBUF+2,Y ;=SIDE
02730 JSR WRBYTE
02740 LDA HEADBUF+3,Y ; SECTOR
02750 JSR WRBYTE
02760 LDA HEADBUF+4,Y ; SECLEN
02770 JSR WRBYTE
02780 ------------------------------
02790 ;JETZT FOLGEN 2 CRC BYTES !
02800 ------------------------------
02810 LDA HEADBUF,Y
02820 BEQ .2
02830 LDA #$20 ;SET DD
02840 TRB $280
02850 .2 LDA #$F7
02860 JSR WRBYTE
02870 LDA #$20 ;SET SD
02880 TSB $280
02890 LDY #17
02900 LDA #$FF
02910 JSR WRBYTS
02920 LDY CSEC
02930 LDA HEADBUF+$100,Y
02940 AND #$10 ;MASK OUT
02950 BNE .3 ; RNF
02960 LDA HEADBUF+$17D
02970 BNE .31
02980 ------------------------------
02990 ;RAUM FUER DATEN FELD
03000 ------------------------------
03010 .32 LDA #$FB DATA AM
03020 JSR WRBYTE
03030 LDY #$82 DATA FIELD
03040 LDA #$FF
03050 JSR WRBYTS
03060 ------------------------------
03070 .3 INC CSEC
03080 LDA YSAV
03090 CLC
03100 ADC #7
03110 STA YSAV
03120 CMP XSAV
03130 BCC .1
03140 LDA #1
03150 .11 AND $400
03160 BEQ .12
03170 BIT $280
03180 BPL .11
03190 STZ $403
03200 JMP .11
03210 .12 CLC
03220 RTS
03230 ------------------------------
03240 .31 LDX CSEC
03250 LDA HEADBUF+$120,X
03260 BEQ .32
03270 PHA
03280 LDA #$FB DATA AM
03290 JSR WRBYTE
03300 PLA
03310 PHA
03320 TAY
03330 LDA #$FF
03340 JSR WRBYTS
03350 LDA #$FB
03360 JSR WRBYTE
03370 PLA
03380 SEC
03390 SBC #$80
03400 EOR #$FF
03410 TAY
03420 INY
03430 LDA #$20
03440 LDX #$F0
03450 .40 BIT $280
03460 BVC .41
03470 BPL .40
03480 STX $403
03490 DEX
03500 DEY
03510 BEQ .42
03520 TRB $280
03530 ------------------------------
03540 .45 BIT $280
03550 BVC .41
03560 BPL .45
03570 STX $403
03580 TSB $280
03590 DEX
03600 DEY
03610 BNE .40
03620 .42 TSB $280
03630 JMP .3
03640 .41 PLA
03650 PLA
03660 SEC
03670 RTS
03680 ------------------------------
03690 ;DIE WRITE - SECTOR ROUTINE HAT KEIN ABBRUCH-KRITERIUM BEI
03700 ;TIMEOUT ODER RECORD NOT FOUND.
03710 ;DAS HEISST:
03720 ;ABSTURZ BEI ENDLOSSCHLEIFE.
03730 ;KEIN RETRY FLAG.
03740 ------------------------------
03750 WRSEC STZ CSEC
03760 STZ YSAV
03770 LDA #SECBUF ;SET BUFFER
03780 STA $19 ;POINTER LO
03790 LDA /SECBUF
03800 STA $1A ;POINTER HI
03810 ------------------------------
03820 .15 LDY #$A8
03830 LDX CSEC ; INDEX X
03840 LDA HEADBUF+$17D
03850 BEQ .50
03860 LDA HEADBUF+$120,X
03870 BNE .30
03880 .50 LDA HEADBUF+$100,X
03890 ASL ;NOT READY->C
03900 ASL ;WR. PROT.->C
03910 ASL ;C=1 DEL. DAM
03920 BCC .19
03930 INY
03940 ;
03950 .19 ASL ;RNF->C
03960 BCS .21
03970 ASL ;CRC ERR->C
03980 PHP ;SAV CARRY
03990 LDX YSAV
04000 LDA HEADBUF+3,X
04010 STA $402 ;SET SEC.
04020 ------------------------------
04030 STY $400
04040 LDY #0
04050 LDA #$E6 ;SET
04060 STA $29F ;TIMEOUT
04070 .11 LDA ($19),Y
04080 EOR #$FF
04090 .10 BIT $280
04100 BVC .22 ;TIMEOUT ?
04110 BPL .10 ;DRQ ?
04120 STA $403
04130 INY
04140 BPL .11
04150 ------------------------------
04160 ;$80 BYTES GESCHRIEBEN
04170 ------------------------------
04180 LDA HEADBUF+4,X ;ID
04190 BEQ .12 ;SECLEN=0 ?
04200 JSR CONRES
04210 .12 PLP ;GET CARRY
04220 BCC .13 ;CRC ERROR?
04230 LDA #$20
04240 TAY
04250 TRB $280
04260 .13 LDA $400
04270 LSR
04280 BCS .13
04290 TYA
04300 TSB $280
04310 ------------------------------
04320 .1 LDA $19
04330 EOR #$80
04340 STA $19
04350 BMI .21
04360 INC $1A
04370 .21 INC CSEC
04380 LDA YSAV
04390 CLC
04400 ADC #7
04410 STA YSAV
04420 CMP XSAV
04430 BCC .15
04440 CLC
04450 RTS
04460 .22 JSR CONRES
04470 PLP
04480 SEC
04490 RTS
04500 ------------------------------
04510 .30 STA ZSAV
04520 LDX YSAV
04530 LDA HEADBUF+3,X
04540 STA $402 ; SECTOR
04550 ------------------------------
04560 LDY #$A8 WRITE SECTOR
04570 STY $400
04580 LDY #0
04590 LDA #$E6 ; SET
04600 STA $29F ; TIMEOUT
04610 .31 LDA ($19),Y
04620 EOR #$FF
04630 .40 BIT $280
04640 BPL .40 ;DRQ ?
04650 STA $403
04660 INY ;Y IN RANGE
04670 CPY ZSAV ;OF 0-$7F !
04680 BCC .31
04690 JSR CONRES
04700 JMP .1
04710 ZSAV .HX 00
04720 ------------------------------
04730 TRK00 JSR MOTON
04740 JSR TRACK0
04750 STZ $D
04760 JMP SENDC
04770 ------------------------------
04780 ;READSECTOR, ACCU = SECTOR NO
04790 ------------------------------
04800 RDSEC1 STA $402 ; SET SECTOR REGISTER
04810 LDA #$88 ;READ SECTOR
04820 STA $400
04830 ------------------------------
04840 LDY #0
04850 LDA #$E6 ;TIMEOUT
04860 STA $29F
04870 .1 BIT $280
04880 BVC .2
04890 BPL .1
04900 LDA #$A
04910 STA $29F
04920 LDA $403
04930 EOR #$FF
04940 STA ($19),Y
04950 INY
04960 .3 BIT $280
04970 BVC .5
04980 BPL .3
04990 LDA $403
05000 EOR #$FF
05010 STA ($19),Y
05020 INY
05030 BPL .3 ;$80 BYTES
05040 LDA #1
05050 .4 AND $400
05060 BNE .4
05070 LDA $400
05080 AND #$3E
05090 RTS
05100 .2 JSR CONRES
05110 LDA #$10
05120 RTS
05130 .5 JSR CONRES
05140 LDA #4
05150 RTS
05160 ------------------------------
05170 REFORM JSR SEM0
05180 JSR MOTON
05190 JSR CLRTRA
05200 JMP SENDC
05210 ------------------------------
05220 SEM0 LDA $82
05230 STA XSAV
05240 LDA $83
05250 STA $D
05260 JMP TRACKPO
05270 ------------------------------
05280 SEM1 JSR SENDC
05290 LDA #1
05300 LDX #STBUF
05310 LDY /STBUF
05320 JMP SDBTS
05330 ------------------------------
05340 VERIFYFLG .HX 00
05350 ------------------------------
05360 SPECVERI LDX #$20
05370 .1 STZ HEADBUF+$120,X
05380 DEX
05390 BPL .1
05400 LDA #0
05410 .HX 2C =BIT ABS.
05420 ------------------------------
05430 VERIFY LDA #1
05440 STA VERIFYFLG
05450 LDY #0 ;SET PAR
05460 STY CSEC ;TO ZERO
05470 STY YSAV
05480 LDA #SECBUF ;SET BUFFER
05490 STA $19 ;POINTER
05500 LDA /SECBUF
05510 STA $1A
05520 LDA XSAV
05530 BNE .2
05540 CLC
05550 RTS
05560 .2 LDY CSEC
05570 LDA HEADBUF+$100,Y
05580 AND #$10
05590 BNE .1
05600 LDY YSAV
05610 LDA HEADBUF+3,Y ; SET
05620 JSR RDSEC2 ; SECTOR
05630 LDA VERIFYFLG ; CARRY
05640 BEQ .13 ; BLEIBT
05650 BCS .99 ;UNVERAENDERT
05660 ------------------------------
05670 .13 LDA $19 ;INC BUFFER
05680 EOR #$80
05690 STA $19
05700 BCC .1
05710 INC $1A
05720 .1 INC CSEC
05730 LDA YSAV
05740 CLC
05750 ADC #7
05760 STA YSAV
05770 CMP XSAV
05780 BCC .2
05790 CLC
05800 RTS
05810 ------------------------------
05820 .99 SEC
05830 RTS
05840 ------------------------------
05850 RDSEC2 STA $402
05860 LDA #1
05870 .11 AND $400
05880 BNE .11
05890 ------------------------------
05900 LDA #$88
05910 STA $400
05920 ------------------------------
05930 LDY #0
05940 LDA #$FF ;TIMEOUT
05950 STA $29F
05960 .1 BIT $280
05970 BVC .2
05980 BPL .1
05990 LDA $403
06000 EOR #$FF
06010 CMP ($19),Y
06020 BNE .2
06030 LDA $296 ;STOP TIMER?
06040 INY
06050 .3 BIT $280
06060 BPL .3
06070 LDA $403
06080 EOR #$FF
06090 CMP ($19),Y
06100 BNE .2
06110 INY
06120 BPL .3 ;$80 BYTES
06130 LDA #0
06140 LDY CSEC
06150 STA HEADBUF+$120,Y
06160 JSR CONRES
06170 CLC
06180 RTS
06190 .2 LDX CSEC
06200 TYA
06210 STA HEADBUF+$120,X
06220 JSR CONRES
06230 SEC
06240 RTS
06250 ------------------------------
06260 CRCCHECK LDY #0
06270 STY YSAV
06280 TYA
06290 .1 ORA HEADBUF+$100,Y
06300 INY
06310 CPY TSEC
06320 BCC .1
06330 AND #8
06340 CMP #1 ;IF ZERO C=1
06350 RTS
06360 ------------------------------
06370 ;HEADER LESE FUNKTION:
06380 ------------------------------
06390 READH LDX #0 ;LOCAL VEC
06400 STX HEADBUF+$17D
06410 STX YSAV ;GLOBAL VEC
06420 ------------------------------
06430 .2 LDA #$D6
06440 STA $29F
06450 .3 JSR RDHD1 ;GET NEXT HD
06460 BCS .4
06470 TAX
06480 LDA $7A
06490 CMP $D
06500 BNE .3
06510 LDA $7C
06520 BEQ .3
06530 CMP #19
06540 BCS .3
06550 TXA
06560 ------------------------------
06570 JSR SHTAB ;& COPY HD
06580 JMP .3
06590 ------------------------------
06600 .4 LDY YSAV
06610 BEQ .6
06620 LDA HEADBUF+3
06630 CMP HEADBUF-4,Y
06640 BNE .5
06650 TYA
06660 SEC
06670 SBC #7
06680 TAY
06690 BRA .6
06700 .5 CMP HEADBUF-11,Y
06710 BNE .6
06720 TYA
06730 SEC
06740 SBC #14
06750 TAY
06760 ;
06770 .6 STY XSAV
06780 STY HEADBUF+$FF
06790 RTS
06800 ------------------------------
06810 ;SETZE HEADER UND STATUS IM HEADERBUFFER :
06820 ;AUFBAU DES PUFFERS:
06830 ;BYTE:0 IST DER STATUS DIESES HEADERS
06840 ; 1 ENTSPRICHT DEM TRACK
06850 ; 2 " " SEITENBYTE
06860 ; 3 " " SECTOR
06870 ; 4 " DER LAENGE (NACH IBM STANDARD)
06880 ; 6 1. CRC BYTE
06890 ; 7 2. CRC BYTE
06900 ------------------------------
06910 SHTAB LDY YSAV ; GET Y
06920 STA HEADBUF,Y
06930 INY
06940 LDX #$7A
06950 .1 LDA $0,X
06960 STA HEADBUF,Y
06970 INY
06980 INX
06990 BPL .1
07000 STY YSAV
07010 RTS
07020 ------------------------------
07030 ;DRIVE DISPLAY CONTROL
07040 ------------------------------
07050 MEMDOOR .HX 00
07060 BELL = $FF99
07070 CLRDSP = $FF9C
07080 HEXOUT = $FFA5
07090 DOORCHECK = $FF6F
07100 CNT .HX 0000
07110 LOOP = 7
07120 ------------------------------
07130 DISKWAIT STZ $1D ; LAST DOOR POSITION IS CLOSED
07140 LDA #1
07150 TRB $282 ; DAMIT ERHAELT DER POKEY EIN SERIAL FRAME.
07160 STZ MEMDOOR
07170 ------------------------------
07180 START JSR CLRDSP
07190 STZ CNT
07200 LDA #LOOP ;7
07210 STA CNT+1
07220 ------------------------------
07230 LDA #$FF
07240 STA $4002
07250 LDA #$CD
07260 JSR HEXOUT
07270 JSR BELL
07280 ------------------------------
07290 .0 JSR DISKCHECK ; IST DIE KLAPPE GESCHLOSSEN WORDEN ?
07300 BCS .3 ; C=1 => DISK CHANGE
07310 ------------------------------
07320 JSR ESCTEST ; IST IM COMPUTER 'ESC' GEDRUECKT ?
07330 BCS .3 ; C=1 => ESCAPE
07340 ------------------------------
07350 DEC CNT
07360 BNE .0
07370 DEC CNT+1
07380 BNE .0
07390 ------------------------------
07400 ;2. SCHLEIFE.
07410 ------------------------------
07420 JSR CLRDSP
07430 STZ CNT
07440 LDA #LOOP ;7
07450 STA CNT+1
07460 ------------------------------
07470 .1 JSR DISKCHECK ; IST DIE KLAPPE GESCHLOSSEN WORDEN ?
07480 BCS .3 ; C=1 => DISK CHANGE
07490 ------------------------------
07500 JSR ESCTEST ; IST IM COMPUTER 'ESC' GEDRUECKT ?
07510 BCS .3 ; C=1 => ESCAPE
07520 ------------------------------
07530 DEC CNT
07540 BNE .1
07550 DEC CNT+1
07560 BNE .1
07570 JMP START
07580 ------------------------------
07590 .3 LDA #1
07600 TSB $282
07610 JMP CLRDSP
07620 ------------------------------
07630 CARRYC CLC
07640 RTS
07650 CARRYS SEC
07660 RTS
07670 ------------------------------
07680 DISKCHECK LDA MEMDOOR
07690 BNE .1
07700 ------------------------------
07710 ;LAUFWERKKLAPPE GEOEFFNET?
07720 ------------------------------
07730 JSR DOORCHECK
07740 AND #$80
07750 BEQ CARRYC
07760 STA MEMDOOR
07770 ------------------------------
07780 ;KLAPPE GESCHLOSSEN?
07790 ------------------------------
07800 .1 JSR DOORCHECK
07810 AND #$80
07820 BEQ CARRYS
07830 BRA CARRYC
07840 ------------------------------
07850 ESCTEST LDA $282
07860 TAX
07870 AND #2
07880 BEQ .1
07890 JMP ($FFFC)
07900 .1 TXA
07910 AND #$80
07920 CMP #$80
07930 RTS
07940 ------------------------------
07950 ACTIVATE LDA #$82 ;SET SD
07960 STA $9 ;FORKEN
07970 STA $A ;FORKEN2
07980 JSR SDRDDP
07990 LDA #$2C
08000 STA $17 ;STEPTIM
08010 LDA $9F80
08020 STA BEREIT
08030 LDA $9F80+1
08040 STA BEREIT+1
08050 LDA #NORM
08060 STA $9F80
08070 LDA /NORM
08080 STA $9F80+1
08090 ------------------------------
08100 NORM STZ $1D
08110 LDA $282
08120 AND #2
08130 BNE .1
08140 JMP (BEREIT)
08150 .1 JMP ($FFFC)
08160 ------------------------------
08170 BEREIT .DA $E100
08180 DRVEND
}}}
This page (revision-7) was last changed on 03-Feb-2023 15:21 by Carsten Strotmann  Top