home *** CD-ROM | disk | FTP | other *** search
| Unknown | 1985-06-03 | 15.2 KB |
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MacOS 8.1
|
Win98
|
DOS
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| Confidence | Program | Detection | Match Type | Support
|
|---|
| 66%
| dexvert
| Atari Player Editor (image/apl)
| ext
| Supported |
| 1%
| dexvert
| Authorware Library (other/authorwareLibrary)
| ext
| Unsupported |
| 1%
| dexvert
| Extra! for Windows APL keymap (other/extraForWindowsAPLKeymap)
| ext
| Unsupported |
| 1%
| dexvert
| HALNOTE Application (other/halnoteApplication)
| ext
| Unsupported |
| 100%
| file
| data
| default
| |
| 100%
| TrID
| Amiga Disk image File (generic)
| default (weak)
| |
| 100%
| gt2
| Kopftext: 'DOS1
| default (weak)
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 44 4f 53 31 0d 0a 0d 0a | 46 6f 72 6d 61 74 20 66 |DOS1....|Format f|
|00000010| 6f 72 20 70 72 69 6e 74 | 65 72 20 28 79 2f 6e 29 |or print|er (y/n)|
|00000020| 20 3f 4e 0d 0a 20 0d 0a | 00 00 00 20 0d 0a 00 00 | ?N.. ..|... ....|
|00000030| 00 0d 0a 00 00 20 20 20 | 20 20 20 20 20 20 20 20 |..... | |
|00000040| 20 20 20 20 20 20 20 20 | 20 20 41 50 50 4c 45 20 | | APPLE |
|00000050| 49 49 20 44 4f 53 20 49 | 4e 54 45 52 4e 41 4c 53 |II DOS I|NTERNALS|
|00000060| 0d 0a 00 00 20 20 20 20 | 20 20 20 20 20 20 20 20 |.... | |
|00000070| 20 20 20 20 20 20 20 20 | 20 2d 2d 2d 2d 2d 20 2d | | ----- -|
|00000080| 2d 20 2d 2d 2d 20 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0d |- --- --|-------.|
|00000090| 0a 00 00 0d 0a 00 00 20 | 20 20 20 20 20 20 20 20 |....... | |
|000000a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000000b0| 20 42 59 20 4d 41 52 4b | 20 50 55 4d 50 0d 0a 00 | BY MARK| PUMP...|
|000000c0| 00 0d 0a 00 00 20 20 20 | 20 20 20 20 20 20 20 5b |..... | [|
|000000d0| 50 61 72 74 73 20 6f 6e | 65 20 61 6e 64 20 74 77 |Parts on|e and tw|
|000000e0| 6f 20 6f 72 69 67 69 6e | 61 6c 6c 79 20 61 70 70 |o origin|ally app|
|000000f0| 65 61 72 65 64 20 6f 6e | 0d 0a 00 00 20 20 20 20 |eared on|.... |
|00000100| 20 20 20 20 20 20 74 68 | 65 20 49 6c 6c 69 6e 69 | th|e Illini|
|00000110| 20 4d 69 63 72 6f 63 6f | 6d 70 75 74 65 72 20 41 | Microco|mputer A|
|00000120| 62 62 73 2c 20 4e 61 70 | 65 72 76 69 6c 6c 65 2c |bbs, Nap|erville,|
|00000130| 0d 0a 00 00 20 20 20 20 | 20 20 20 20 20 20 49 6c |.... | Il|
|00000140| 6c 69 6e 6f 69 73 2e 20 | 44 6f 77 6e 6c 6f 61 64 |linois. |Download|
|00000150| 65 64 20 61 6e 64 20 65 | 64 69 74 65 64 20 62 79 |ed and e|dited by|
|00000160| 20 42 69 6c 6c 0d 0a 00 | 00 20 20 20 20 20 20 20 | Bill...|. |
|00000170| 20 20 20 42 6c 75 65 2e | 20 50 61 72 74 20 74 68 | Blue.| Part th|
|00000180| 72 65 65 20 62 79 20 54 | 65 64 20 42 75 72 6e 73 |ree by T|ed Burns|
|00000190| 2c 20 66 72 6f 6d 20 54 | 68 65 0d 0a 00 00 20 20 |, from T|he.... |
|000001a0| 20 20 20 20 20 20 20 20 | 41 70 70 6c 65 20 4f 72 | |Apple Or|
|000001b0| 63 68 61 72 64 2c 20 4d | 61 72 63 68 2f 41 70 72 |chard, M|arch/Apr|
|000001c0| 69 6c 20 31 39 38 30 20 | 69 73 73 75 65 2e 5d 0d |il 1980 |issue.].|
|000001d0| 0a 00 00 0d 0a 00 00 0d | 0a 00 00 20 20 20 20 4e |........|... N|
|000001e0| 4f 54 45 3a 20 41 44 44 | 52 45 53 53 45 53 20 47 |OTE: ADD|RESSES G|
|000001f0| 49 56 45 4e 20 41 52 45 | 20 46 4f 52 20 41 50 50 |IVEN ARE| FOR APP|
|00000200| 4c 45 20 49 49 20 44 4f | 53 20 4f 4e 20 34 38 4b |LE II DO|S ON 48K|
|00000210| 20 53 59 53 54 45 4d 0d | 0a 00 00 57 49 54 48 20 | SYSTEM.|...WITH |
|00000220| 44 49 53 4b 20 49 49 20 | 43 4f 4e 54 52 4f 4c 4c |DISK II |CONTROLL|
|00000230| 45 52 20 49 4e 20 53 4c | 4f 54 20 36 2c 20 41 4e |ER IN SL|OT 6, AN|
|00000240| 44 20 4c 41 4e 47 55 41 | 47 45 20 43 41 52 44 20 |D LANGUA|GE CARD |
|00000250| 4d 4f 44 20 4e 4f 54 0d | 0a 00 00 49 4e 53 54 41 |MOD NOT.|...INSTA|
|00000260| 4c 4c 45 44 20 4f 4e 20 | 44 49 53 4b 20 43 4f 4e |LLED ON |DISK CON|
|00000270| 54 52 4f 4c 4c 45 52 2e | 20 46 4f 52 20 41 50 50 |TROLLER.| FOR APP|
|00000280| 4c 45 20 49 49 20 43 4f | 4e 46 49 47 55 52 41 54 |LE II CO|NFIGURAT|
|00000290| 49 4f 4e 53 0d 0a 00 00 | 57 48 49 43 48 20 41 52 |IONS....|WHICH AR|
|000002a0| 45 20 44 49 46 46 45 52 | 45 4e 54 20 54 48 41 4e |E DIFFER|ENT THAN|
|000002b0| 20 54 48 49 53 2c 20 54 | 48 45 20 52 41 4d 20 41 | THIS, T|HE RAM A|
|000002c0| 44 44 52 45 53 53 45 53 | 20 55 53 45 44 20 42 59 |DDRESSES| USED BY|
|000002d0| 20 44 4f 53 0d 0a 00 00 | 41 52 45 20 24 34 30 30 | DOS....|ARE $400|
|000002e0| 30 20 28 48 45 58 20 34 | 30 30 30 29 20 4c 45 53 |0 (HEX 4|000) LES|
|000002f0| 53 20 54 48 41 4e 20 54 | 48 4f 53 45 20 47 49 56 |S THAN T|HOSE GIV|
|00000300| 45 4e 20 46 4f 52 20 41 | 20 33 32 4b 20 4d 41 43 |EN FOR A| 32K MAC|
|00000310| 48 49 4e 45 0d 0a 00 00 | 41 4e 44 20 24 38 30 30 |HINE....|AND $800|
|00000320| 30 20 4c 45 53 53 20 46 | 4f 52 20 41 20 31 36 4b |0 LESS F|OR A 16K|
|00000330| 20 4d 41 43 48 49 4e 45 | 2e 20 54 48 45 20 41 44 | MACHINE|. THE AD|
|00000340| 44 52 45 53 53 45 53 20 | 46 4f 52 20 54 48 45 20 |DRESSES |FOR THE |
|00000350| 44 49 53 4b 0d 0a 00 00 | 43 4f 4e 54 52 4f 4c 4c |DISK....|CONTROLL|
|00000360| 45 52 20 43 41 52 44 20 | 52 4f 4d 20 53 54 41 52 |ER CARD |ROM STAR|
|00000370| 54 20 41 54 20 4c 4f 43 | 41 54 49 4f 4e 20 27 43 |T AT LOC|ATION 'C|
|00000380| 58 30 30 27 2c 20 57 48 | 45 52 45 20 27 58 27 20 |X00', WH|ERE 'X' |
|00000390| 49 53 20 54 48 45 0d 0a | 53 4c 4f 54 20 4e 55 4d |IS THE..|SLOT NUM|
|000003a0| 42 45 52 2e 20 54 48 45 | 20 41 44 44 52 45 53 53 |BER. THE| ADDRESS|
|000003b0| 20 46 4f 52 20 54 48 45 | 20 44 49 53 4b 20 43 4f | FOR THE| DISK CO|
|000003c0| 4e 54 52 4f 4c 4c 45 52 | 20 44 45 56 49 43 45 20 |NTROLLER| DEVICE |
|000003d0| 53 45 4c 45 43 54 0d 0a | 53 54 41 52 54 53 20 41 |SELECT..|STARTS A|
|000003e0| 54 20 4c 4f 43 41 54 49 | 4f 4e 20 43 30 38 30 2b |T LOCATI|ON C080+|
|000003f0| 58 30 2c 20 57 48 45 52 | 45 20 27 58 27 20 49 53 |X0, WHER|E 'X' IS|
|00000400| 20 54 48 45 20 53 4c 4f | 54 20 4e 55 4d 42 45 52 | THE SLO|T NUMBER|
|00000410| 2e 0d 0a 0d 0a 20 20 20 | 20 54 48 49 53 20 52 45 |..... | THIS RE|
|00000420| 50 4f 52 54 20 49 53 20 | 43 4f 4d 50 4f 53 45 44 |PORT IS |COMPOSED|
|00000430| 20 4f 46 20 54 48 45 20 | 46 4f 4c 4c 4f 57 49 4e | OF THE |FOLLOWIN|
|00000440| 47 20 53 45 43 54 49 4f | 4e 53 3a 0d 0a 0d 0a 20 |G SECTIO|NS:.... |
|00000450| 20 20 20 50 41 52 54 20 | 4f 4e 45 0d 0a 20 20 20 | PART |ONE.. |
|00000460| 20 20 20 20 20 20 20 20 | 20 20 20 53 45 43 54 49 | | SECTI|
|00000470| 4f 4e 20 41 3a 20 44 49 | 53 4b 20 43 4f 4e 54 52 |ON A: DI|SK CONTR|
|00000480| 4f 4c 4c 45 52 20 43 41 | 52 44 20 52 4f 4d 0d 0a |OLLER CA|RD ROM..|
|00000490| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 53 45 | | SE|
|000004a0| 43 54 49 4f 4e 20 42 3a | 20 4d 45 4d 4f 52 59 20 |CTION B:| MEMORY |
|000004b0| 4d 41 50 20 4f 46 20 44 | 4f 53 0d 0a 0d 0a 20 20 |MAP OF D|OS.... |
|000004c0| 20 20 50 41 52 54 20 54 | 57 4f 0d 0a 20 20 20 20 | PART T|WO.. |
|000004d0| 20 20 20 20 20 20 20 20 | 20 20 53 45 43 54 49 4f | | SECTIO|
|000004e0| 4e 20 43 3a 20 44 4f 53 | 20 4d 45 4d 4f 52 59 2f |N C: DOS| MEMORY/|
|000004f0| 44 49 53 4b 20 43 52 4f | 53 53 2d 52 45 46 2e 0d |DISK CRO|SS-REF..|
|00000500| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 53 |. | S|
|00000510| 45 43 54 49 4f 4e 20 44 | 3a 20 44 49 53 4b 20 49 |ECTION D|: DISK I|
|00000520| 49 20 44 45 56 49 43 45 | 20 53 45 4c 45 43 54 20 |I DEVICE| SELECT |
|00000530| 41 44 44 52 53 2e 0d 0a | 20 20 20 20 20 20 20 20 |ADDRS...| |
|00000540| 20 20 20 20 20 20 53 45 | 43 54 49 4f 4e 20 45 3a | SE|CTION E:|
|00000550| 20 44 4f 53 20 33 2e 32 | 20 45 52 52 41 54 41 0d | DOS 3.2| ERRATA.|
|00000560| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 53 |. | S|
|00000570| 45 43 54 49 4f 4e 20 46 | 3a 20 4d 49 53 43 2e 20 |ECTION F|: MISC. |
|00000580| 4e 4f 54 45 53 20 26 20 | 4f 54 48 45 52 20 47 4f |NOTES & |OTHER GO|
|00000590| 4f 44 49 45 53 0d 0a 20 | 20 20 20 20 20 20 20 20 |ODIES.. | |
|000005a0| 20 20 20 20 20 53 45 43 | 54 49 4f 4e 20 47 3a 20 | SEC|TION G: |
|000005b0| 53 45 43 54 4f 52 20 53 | 4b 45 57 20 46 41 43 54 |SECTOR S|KEW FACT|
|000005c0| 4f 52 0d 0a 0d 0a 20 20 | 20 20 50 41 52 54 20 54 |OR.... | PART T|
|000005d0| 48 52 45 45 0d 0a 20 20 | 20 20 20 20 20 20 20 20 |HREE.. | |
|000005e0| 20 20 20 20 53 45 43 54 | 49 4f 4e 20 48 3a 20 41 | SECT|ION H: A|
|000005f0| 50 50 4c 45 20 44 4f 53 | 20 42 4f 4f 54 49 4e 47 |PPLE DOS| BOOTING|
|00000600| 20 50 52 4f 43 45 53 53 | 0d 0a 20 20 20 20 20 20 | PROCESS|.. |
|00000610| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00000620| 20 20 20 42 59 20 54 45 | 44 20 42 55 52 4e 53 0d | BY TE|D BURNS.|
|00000630| 0a 0d 0a 0d 0a 20 20 20 | 20 20 20 20 20 20 20 2d |..... | -|
|00000640| 2d 2d 2d 2d 53 45 43 54 | 49 4f 4e 20 41 20 2d 2d |----SECT|ION A --|
|00000650| 2d 20 44 49 53 4b 20 43 | 4f 4e 54 52 4f 4c 4c 45 |- DISK C|ONTROLLE|
|00000660| 52 20 52 4f 4d 2d 2d 2d | 2d 2d 0d 0a 0d 0a 20 20 |R ROM---|--.... |
|00000670| 20 20 54 48 45 20 32 35 | 36 20 42 59 54 45 53 20 | THE 25|6 BYTES |
|00000680| 4f 46 20 52 4f 4d 20 4f | 4e 20 54 48 45 20 44 49 |OF ROM O|N THE DI|
|00000690| 53 4b 20 49 49 20 43 4f | 4e 54 52 4f 4c 4c 45 52 |SK II CO|NTROLLER|
|000006a0| 20 57 48 49 43 48 20 49 | 53 0d 0a 41 56 41 49 4c | WHICH I|S..AVAIL|
|000006b0| 41 42 4c 45 20 54 4f 20 | 54 48 45 20 41 50 50 4c |ABLE TO |THE APPL|
|000006c0| 45 20 53 54 41 52 54 53 | 20 41 54 20 24 43 36 30 |E STARTS| AT $C60|
|000006d0| 30 2e 20 54 48 49 53 20 | 41 44 44 52 45 53 53 20 |0. THIS |ADDRESS |
|000006e0| 49 53 0d 0a 42 52 41 4e | 43 48 45 44 20 54 4f 20 |IS..BRAN|CHED TO |
|000006f0| 57 48 45 4e 45 56 45 52 | 20 50 52 23 36 20 49 53 |WHENEVER| PR#6 IS|
|00000700| 20 49 53 53 55 45 44 20 | 49 4e 20 42 41 53 49 43 | ISSUED |IN BASIC|
|00000710| 20 4f 52 20 36 28 43 4e | 54 4c 2d 4b 29 20 4f 52 | OR 6(CN|TL-K) OR|
|00000720| 0d 0a 36 28 43 4e 54 4c | 2d 50 29 20 49 53 20 44 |..6(CNTL|-P) IS D|
|00000730| 4f 4e 45 20 49 4e 20 54 | 48 45 20 4d 4f 4e 49 54 |ONE IN T|HE MONIT|
|00000740| 4f 52 2e 0d 0a 0d 0a 20 | 20 20 20 54 48 45 20 53 |OR..... | THE S|
|00000750| 45 43 54 49 4f 4e 20 4f | 46 20 43 4f 44 45 20 46 |ECTION O|F CODE F|
|00000760| 52 4f 4d 20 43 36 30 30 | 20 54 4f 20 43 36 31 43 |ROM C600| TO C61C|
|00000770| 20 53 45 54 53 20 55 50 | 20 54 48 45 20 41 52 45 | SETS UP| THE ARE|
|00000780| 41 20 49 4e 0d 0a 4d 45 | 4d 4f 52 59 20 30 38 41 |A IN..ME|MORY 08A|
|00000790| 42 2d 30 38 46 46 2e 20 | 57 48 41 54 20 53 45 45 |B-08FF. |WHAT SEE|
|000007a0| 4d 53 20 54 4f 20 42 45 | 20 48 41 50 50 45 4e 49 |MS TO BE| HAPPENI|
|000007b0| 4e 47 20 48 45 52 45 20 | 49 53 20 54 48 41 54 20 |NG HERE |IS THAT |
|000007c0| 54 48 45 0d 0a 33 32 20 | 56 41 4c 55 45 53 20 31 |THE..32 |VALUES 1|
|000007d0| 46 2c 31 45 2c 31 44 2c | 2e 2e 2e 2c 30 31 2c 30 |F,1E,1D,|...,01,0|
|000007e0| 30 20 41 52 45 20 53 54 | 4f 52 45 44 20 49 4e 20 |0 ARE ST|ORED IN |
|000007f0| 44 45 43 52 45 41 53 49 | 4e 47 20 28 42 55 54 20 |DECREASI|NG (BUT |
|00000800| 4e 4f 54 0d 0a 4e 45 43 | 45 53 2d 20 53 41 52 49 |NOT..NEC|ES- SARI|
|00000810| 4c 59 20 43 4f 4e 54 49 | 47 55 4f 55 53 29 20 4d |LY CONTI|GUOUS) M|
|00000820| 45 4d 4f 52 59 20 4c 4f | 43 41 54 49 4f 4e 53 20 |EMORY LO|CATIONS |
|00000830| 46 52 4f 4d 20 30 38 46 | 46 20 4f 4e 20 44 4f 57 |FROM 08F|F ON DOW|
|00000840| 4e 2e 0d 0a 41 20 56 41 | 4c 55 45 20 49 53 20 53 |N...A VA|LUE IS S|
|00000850| 54 4f 52 45 44 20 49 4e | 20 41 20 4c 4f 43 41 54 |TORED IN| A LOCAT|
|00000860| 49 4f 4e 20 4f 4e 4c 59 | 20 49 46 20 54 48 45 20 |ION ONLY| IF THE |
|00000870| 4c 4f 57 20 4f 52 44 45 | 52 20 42 59 54 45 20 4f |LOW ORDE|R BYTE O|
|00000880| 46 0d 0a 54 48 45 20 41 | 44 44 52 45 53 53 20 4f |F..THE A|DDRESS O|
|00000890| 46 20 54 48 45 20 4c 4f | 43 41 54 49 4f 4e 20 44 |F THE LO|CATION D|
|000008a0| 4f 45 53 20 4e 4f 54 20 | 43 4f 4e 54 41 49 4e 20 |OES NOT |CONTAIN |
|000008b0| 32 20 41 44 4a 41 43 45 | 4e 54 20 5a 45 52 4f 0d |2 ADJACE|NT ZERO.|
|000008c0| 0a 42 49 54 53 2e 20 41 | 4c 53 4f 2c 20 41 4e 20 |.BITS. A|LSO, AN |
|000008d0| 45 58 43 45 50 54 49 4f | 4e 20 49 53 20 4d 41 44 |EXCEPTIO|N IS MAD|
|000008e0| 45 20 46 4f 52 20 41 44 | 44 52 45 53 53 20 30 38 |E FOR AD|DRESS 08|
|000008f0| 44 35 2c 20 57 48 49 43 | 48 20 49 53 0d 0a 4e 4f |D5, WHIC|H IS..NO|
|00000900| 54 20 53 54 4f 52 45 44 | 20 45 56 45 4e 20 54 48 |T STORED| EVEN TH|
|00000910| 4f 55 47 48 20 27 44 35 | 27 20 28 42 49 4e 41 52 |OUGH 'D5|' (BINAR|
|00000920| 59 20 31 31 30 31 30 31 | 30 31 29 20 44 4f 45 53 |Y 110101|01) DOES|
|00000930| 20 4e 4f 54 20 43 4f 4e | 54 41 49 4e 0d 0a 32 20 | NOT CON|TAIN..2 |
|00000940| 41 44 4a 41 43 45 4e 54 | 20 5a 45 52 4f 20 42 49 |ADJACENT| ZERO BI|
|00000950| 54 53 2e 20 20 27 44 35 | 27 20 49 53 20 55 53 45 |TS. 'D5|' IS USE|
|00000960| 44 20 41 53 20 54 48 45 | 20 53 54 41 52 54 20 4f |D AS THE| START O|
|00000970| 46 20 41 4e 20 41 44 44 | 52 45 53 53 0d 0a 4d 41 |F AN ADD|RESS..MA|
|00000980| 52 4b 45 52 20 42 45 46 | 4f 52 45 20 45 41 43 48 |RKER BEF|ORE EACH|
|00000990| 20 53 45 43 54 4f 52 20 | 4f 4e 20 54 48 45 20 44 | SECTOR |ON THE D|
|000009a0| 49 53 4b 2e 0d 0a 0d 0a | 20 20 20 20 54 48 45 20 |ISK.....| THE |
|000009b0| 53 45 43 54 49 4f 4e 20 | 4f 46 20 43 4f 44 45 20 |SECTION |OF CODE |
|000009c0| 46 52 4f 4d 20 43 36 31 | 45 20 54 4f 20 43 36 32 |FROM C61|E TO C62|
|000009d0| 46 20 43 41 4c 4c 53 20 | 41 20 44 55 4d 4d 59 0d |F CALLS |A DUMMY.|
|000009e0| 0a 53 55 42 52 4f 55 54 | 49 4e 45 20 49 4e 20 54 |.SUBROUT|INE IN T|
|000009f0| 48 45 20 4d 4f 4e 49 54 | 4f 52 20 54 4f 20 53 54 |HE MONIT|OR TO ST|
|00000a00| 4f 52 45 20 54 48 45 20 | 43 55 52 52 45 4e 54 20 |ORE THE |CURRENT |
|00000a10| 41 44 44 52 45 53 53 20 | 49 4e 20 54 48 45 0d 0a |ADDRESS |IN THE..|
|00000a20| 53 54 41 43 4b 2e 20 54 | 48 45 4e 20 54 48 45 20 |STACK. T|HEN THE |
|00000a30| 48 49 47 48 20 4f 52 44 | 45 52 20 42 59 54 45 20 |HIGH ORD|ER BYTE |
|00000a40| 4f 46 20 54 48 45 20 41 | 44 44 52 45 53 53 20 49 |OF THE A|DDRESS I|
|00000a50| 53 20 53 48 49 46 54 45 | 44 20 34 0d 0a 42 49 54 |S SHIFTE|D 4..BIT|
|00000a60| 53 20 54 4f 20 4f 42 54 | 41 49 4e 20 54 48 45 20 |S TO OBT|AIN THE |
|00000a70| 53 4c 4f 54 20 4e 55 4d | 42 45 52 20 54 49 4d 45 |SLOT NUM|BER TIME|
|00000a80| 53 20 31 36 2c 20 57 48 | 49 43 48 20 49 53 20 53 |S 16, WH|ICH IS S|
|00000a90| 54 4f 52 45 44 20 46 4f | 52 0d 0a 4c 41 54 45 52 |TORED FO|R..LATER|
|00000aa0| 2e 20 54 48 45 20 53 54 | 41 43 4b 20 49 53 20 54 |. THE ST|ACK IS T|
|00000ab0| 48 45 4e 20 53 45 54 20 | 55 50 20 53 4f 20 54 48 |HEN SET |UP SO TH|
|00000ac0| 41 54 20 54 48 45 20 52 | 54 53 20 41 54 20 43 36 |AT THE R|TS AT C6|
|00000ad0| 44 30 0d 0a 43 41 55 53 | 45 53 20 43 4f 4e 54 52 |D0..CAUS|ES CONTR|
|00000ae0| 4f 4c 20 54 4f 20 42 45 | 20 47 49 56 45 4e 20 54 |OL TO BE| GIVEN T|
|00000af0| 4f 20 43 36 44 31 2e 0d | 0a 0d 0a 20 20 20 20 54 |O C6D1..|... T|
|00000b00| 48 45 20 53 45 43 54 49 | 4f 4e 20 4f 46 20 43 4f |HE SECTI|ON OF CO|
|00000b10| 44 45 20 46 52 4f 4d 20 | 43 36 33 30 20 54 4f 20 |DE FROM |C630 TO |
|00000b20| 43 36 35 31 20 53 45 4c | 45 43 54 53 20 44 52 49 |C651 SEL|ECTS DRI|
|00000b30| 56 45 20 31 2c 0d 0a 53 | 54 41 52 54 53 20 54 48 |VE 1,..S|TARTS TH|
|00000b40| 45 20 44 52 49 56 45 2c | 20 41 4e 44 20 4c 4f 4f |E DRIVE,| AND LOO|
|00000b50| 50 53 20 50 55 4c 53 49 | 4e 47 20 54 48 45 20 53 |PS PULSI|NG THE S|
|00000b60| 54 45 50 50 45 52 20 4d | 4f 54 4f 52 20 54 4f 20 |TEPPER M|OTOR TO |
|00000b70| 41 0d 0a 4c 4f 57 45 52 | 20 54 52 41 43 4b 20 41 |A..LOWER| TRACK A|
|00000b80| 44 44 52 45 53 53 2e 20 | 54 48 49 53 20 49 53 20 |DDRESS. |THIS IS |
|00000b90| 57 48 41 54 20 43 41 55 | 53 45 53 20 54 48 45 20 |WHAT CAU|SES THE |
|00000ba0| 46 55 4e 4e 59 20 4e 4f | 49 53 45 20 41 54 0d 0a |FUNNY NO|ISE AT..|
|00000bb0| 54 48 45 20 53 54 41 52 | 54 20 4f 46 20 42 4f 4f |THE STAR|T OF BOO|
|00000bc0| 54 2d 20 54 48 45 20 48 | 45 41 44 20 53 54 45 50 |T- THE H|EAD STEP|
|00000bd0| 50 49 4e 47 20 41 47 41 | 49 4e 53 54 20 41 20 53 |PING AGA|INST A S|
|00000be0| 54 4f 50 20 57 48 45 4e | 20 49 54 0d 0a 52 45 41 |TOP WHEN| IT..REA|
|00000bf0| 43 48 45 53 20 54 52 41 | 43 4b 20 5a 45 52 4f 2e |CHES TRA|CK ZERO.|
|00000c00| 0d 0a 0d 0a 20 20 20 20 | 54 48 45 20 53 45 43 54 |.... |THE SECT|
|00000c10| 49 4f 4e 20 4f 46 20 43 | 4f 44 45 20 46 52 4f 4d |ION OF C|ODE FROM|
|00000c20| 20 43 36 35 33 20 49 53 | 20 57 48 45 52 45 20 54 | C653 IS| WHERE T|
|00000c30| 48 45 20 41 43 54 55 41 | 4c 20 44 41 54 41 20 49 |HE ACTUA|L DATA I|
|00000c40| 53 0d 0a 52 45 41 44 20 | 46 52 4f 4d 20 54 48 45 |S..READ |FROM THE|
|00000c50| 20 44 49 53 4b 2e 20 54 | 48 45 20 46 45 57 20 49 | DISK. T|HE FEW I|
|00000c60| 4e 53 54 52 55 43 54 49 | 4f 4e 53 20 41 54 20 43 |NSTRUCTI|ONS AT C|
|00000c70| 36 46 37 20 54 45 53 54 | 20 54 48 45 0d 0a 43 48 |6F7 TEST| THE..CH|
|00000c80| 45 43 4b 53 55 4d 20 41 | 4e 44 20 4a 55 4d 50 20 |ECKSUM A|ND JUMP |
|00000c90| 54 4f 20 54 48 45 20 4d | 4f 4e 49 54 4f 52 20 49 |TO THE M|ONITOR I|
|00000ca0| 46 20 42 41 44 20 54 4f | 20 50 52 49 4e 54 20 54 |F BAD TO| PRINT T|
|00000cb0| 48 45 20 27 45 52 52 27 | 0d 0a 4d 45 53 53 41 47 |HE 'ERR'|..MESSAG|
|00000cc0| 45 2e 0d 0a 0d 0a 20 20 | 20 20 48 45 52 45 20 49 |E..... | HERE I|
|00000cd0| 53 20 41 20 4d 45 54 48 | 4f 44 20 54 4f 20 42 4f |S A METH|OD TO BO|
|00000ce0| 4f 54 20 46 52 4f 4d 20 | 44 52 49 56 45 20 32 20 |OT FROM |DRIVE 2 |
|00000cf0| 49 46 20 59 4f 55 20 45 | 56 45 52 20 4e 45 45 44 |IF YOU E|VER NEED|
|00000d00| 20 54 4f 2e 0d 0a 49 4e | 20 54 48 45 20 4d 4f 4e | TO...IN| THE MON|
|00000d10| 49 54 4f 52 2c 0d 0a 0d | 0a 20 20 20 20 2a 31 36 |ITOR,...|. *16|
|00000d20| 30 30 3c 43 36 30 30 2e | 43 36 46 46 4d 0d 0a 20 |00<C600.|C6FFM.. |
|00000d30| 20 20 20 2a 31 36 33 37 | 3a 38 42 0d 0a 20 20 20 | *1637|:8B.. |
|00000d40| 20 2a 31 36 30 30 47 0d | 0a 0d 0a 20 20 20 20 57 | *1600G.|... W|
|00000d50| 49 4c 4c 20 43 41 55 53 | 45 20 44 52 49 56 45 20 |ILL CAUS|E DRIVE |
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|00002920| 50 45 52 41 54 49 4f 4e | 20 54 48 41 54 20 4f 43 |PERATION| THAT OC|
|00002930| 43 55 52 52 45 44 2e 20 | 49 46 20 59 4f 55 20 41 |CURRED. |IF YOU A|
|00002940| 52 45 20 55 53 49 4e 47 | 20 52 57 54 53 2c 20 59 |RE USING| RWTS, Y|
|00002950| 4f 55 20 4d 41 59 0d 0a | 20 20 20 20 55 53 45 20 |OU MAY..| USE |
|00002960| 54 48 49 53 20 49 4f 42 | 2c 20 42 55 54 20 49 54 |THIS IOB|, BUT IT|
|00002970| 20 49 53 20 4d 55 43 48 | 20 53 41 46 45 52 20 54 | IS MUCH| SAFER T|
|00002980| 4f 20 55 53 45 20 59 4f | 55 52 20 4f 57 4e 2c 20 |O USE YO|UR OWN, |
|00002990| 41 53 20 49 46 0d 0a 20 | 20 20 20 54 48 49 53 20 |AS IF.. | THIS |
|000029a0| 4f 4e 45 20 49 53 20 4d | 45 53 53 45 44 20 55 50 |ONE IS M|ESSED UP|
|000029b0| 2c 20 44 4f 53 20 57 49 | 4c 4c 20 4e 4f 54 20 46 |, DOS WI|LL NOT F|
|000029c0| 55 4e 43 54 49 4f 4e 2e | 0d 0a 0d 0a 42 38 30 30 |UNCTION.|....B800|
|000029d0| 20 53 54 41 52 54 53 20 | 4d 4f 52 45 20 4d 41 43 | STARTS |MORE MAC|
|000029e0| 48 49 4e 45 20 43 4f 44 | 45 2c 20 41 4e 44 20 42 |HINE COD|E, AND B|
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|00002a10| 45 20 57 48 49 43 48 20 | 52 45 46 45 52 45 4e 43 |E WHICH |REFERENC|
|00002a20| 45 53 20 41 44 44 52 45 | 53 53 45 53 20 57 48 49 |ES ADDRE|SSES WHI|
|00002a30| 43 48 20 41 43 54 55 41 | 4c 4c 59 20 43 4f 4e 54 |CH ACTUA|LLY CONT|
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|00002a80| 45 4c 45 43 54 0d 0a 20 | 20 20 20 41 44 44 52 45 |ELECT.. | ADDRE|
|00002a90| 53 53 45 53 2e 20 28 53 | 45 45 20 53 45 43 54 49 |SSES. (S|EE SECTI|
|00002aa0| 4f 4e 20 34 29 0d 0a 0d | 0a 42 41 31 45 20 49 53 |ON 4)...|.BA1E IS|
|00002ab0| 20 54 48 45 20 4f 4e 4c | 59 20 52 4f 55 54 49 4e | THE ONL|Y ROUTIN|
|00002ac0| 45 20 49 4e 20 54 48 45 | 20 45 4e 54 49 52 45 20 |E IN THE| ENTIRE |
|00002ad0| 44 4f 53 20 54 48 41 54 | 20 53 54 45 50 53 20 54 |DOS THAT| STEPS T|
|00002ae0| 48 45 0d 0a 20 20 20 20 | 52 45 41 44 2f 20 57 52 |HE.. |READ/ WR|
|00002af0| 49 54 45 20 48 45 41 44 | 20 55 50 20 41 4e 44 20 |ITE HEAD| UP AND |
|00002b00| 44 4f 57 4e 2e 20 54 48 | 45 20 49 4e 53 54 52 55 |DOWN. TH|E INSTRU|
|00002b10| 43 54 49 4f 4e 20 57 48 | 49 43 48 20 54 55 52 4e |CTION WH|ICH TURN|
|00002b20| 53 0d 0a 20 20 20 20 4f | 4e 20 54 48 45 20 53 54 |S.. O|N THE ST|
|00002b30| 45 50 50 45 52 20 4d 4f | 54 4f 52 20 50 55 4c 53 |EPPER MO|TOR PULS|
|00002b40| 45 20 49 53 20 41 54 20 | 42 41 35 39 20 46 4f 4c |E IS AT |BA59 FOL|
|00002b50| 4c 4f 57 45 44 20 42 59 | 20 41 20 4a 53 52 20 54 |LOWED BY| A JSR T|
|00002b60| 4f 0d 0a 20 20 20 20 42 | 41 37 46 20 57 48 49 43 |O.. B|A7F WHIC|
|00002b70| 48 20 49 53 20 41 20 52 | 4f 55 54 49 4e 45 20 54 |H IS A R|OUTINE T|
|00002b80| 4f 20 44 45 4c 41 59 20 | 41 4e 20 49 4e 54 45 52 |O DELAY |AN INTER|
|00002b90| 56 41 4c 20 42 41 53 45 | 44 20 4f 4e 20 54 48 45 |VAL BASE|D ON THE|
|00002ba0| 0d 0a 20 20 20 20 4c 41 | 53 54 20 32 20 42 59 54 |.. LA|ST 2 BYT|
|00002bb0| 45 53 20 4f 46 20 54 48 | 45 20 44 43 54 2e 20 54 |ES OF TH|E DCT. T|
|00002bc0| 48 45 20 49 4e 53 54 52 | 55 43 54 49 4f 4e 20 41 |HE INSTR|UCTION A|
|00002bd0| 54 20 42 41 36 41 20 54 | 55 52 4e 53 20 4f 46 46 |T BA6A T|URNS OFF|
|00002be0| 0d 0a 20 20 20 20 54 48 | 45 20 53 54 45 50 50 45 |.. TH|E STEPPE|
|00002bf0| 52 20 4d 4f 54 4f 52 20 | 50 55 4c 53 45 2e 0d 0a |R MOTOR |PULSE...|
|00002c00| 0d 0a 42 41 39 30 20 53 | 54 41 52 54 53 20 41 20 |..BA90 S|TARTS A |
|00002c10| 44 41 54 41 20 41 52 45 | 41 2e 20 54 48 45 20 41 |DATA ARE|A. THE A|
|00002c20| 52 45 41 20 41 54 20 42 | 42 30 30 2d 42 43 39 38 |REA AT B|B00-BC98|
|00002c30| 20 49 53 20 56 45 52 59 | 0d 0a 20 20 20 20 50 45 | IS VERY|.. PE|
|00002c40| 43 55 4c 49 41 52 20 28 | 41 4e 44 20 56 45 52 59 |CULIAR (|AND VERY|
|00002c50| 20 49 4e 54 45 52 45 53 | 54 49 4e 47 29 20 42 55 | INTERES|TING) BU|
|00002c60| 54 20 49 20 44 4f 4e 27 | 54 20 4b 4e 4f 57 20 57 |T I DON'|T KNOW W|
|00002c70| 48 41 54 20 49 54 53 0d | 0a 20 20 20 20 46 55 4e |HAT ITS.|. FUN|
|00002c80| 43 54 49 4f 4e 20 49 53 | 2e 20 49 54 20 49 53 20 |CTION IS|. IT IS |
|00002c90| 34 30 38 28 44 45 43 49 | 4d 41 4c 29 20 42 59 54 |408(DECI|MAL) BYT|
|00002ca0| 45 53 20 4c 4f 4e 47 2c | 20 41 4e 44 20 49 53 20 |ES LONG,| AND IS |
|00002cb0| 41 4c 4c 0d 0a 20 20 20 | 20 5a 45 52 4f 45 53 20 |ALL.. | ZEROES |
|00002cc0| 45 58 43 45 50 54 20 46 | 4f 52 20 38 20 42 55 4e |EXCEPT F|OR 8 BUN|
|00002cd0| 43 48 45 53 20 4f 46 20 | 32 30 28 44 45 43 49 4d |CHES OF |20(DECIM|
|00002ce0| 41 4c 29 20 42 59 54 45 | 53 20 57 48 49 43 48 0d |AL) BYTE|S WHICH.|
|00002cf0| 0a 20 20 20 20 43 4f 4e | 54 41 49 4e 20 56 41 4c |. CON|TAIN VAL|
|00002d00| 55 45 53 20 57 49 54 48 | 20 54 48 45 20 4c 4f 57 |UES WITH| THE LOW|
|00002d10| 20 33 20 42 49 54 53 20 | 41 4c 57 41 59 53 20 4f | 3 BITS |ALWAYS O|
|00002d20| 46 46 2c 20 41 4e 44 0d | 0a 20 20 20 20 53 45 45 |FF, AND.|. SEE|
|00002d30| 4d 49 4e 47 4c 59 20 52 | 41 4e 44 4f 4d 20 35 20 |MINGLY R|ANDOM 5 |
|00002d40| 48 49 47 48 20 4f 52 44 | 45 52 20 42 49 54 53 2e |HIGH ORD|ER BITS.|
|00002d50| 20 54 48 45 53 45 20 42 | 55 4e 43 48 45 53 20 4f | THESE B|UNCHES O|
|00002d60| 46 20 4e 4f 4e 2d 0d 0a | 20 20 20 20 5a 45 52 4f |F NON-..| ZERO|
|00002d70| 20 44 41 54 41 20 42 59 | 54 45 53 20 41 52 45 20 | DATA BY|TES ARE |
|00002d80| 35 31 28 44 45 43 49 4d | 41 4c 29 20 42 59 54 45 |51(DECIM|AL) BYTE|
|00002d90| 53 20 41 50 41 52 54 2e | 20 49 20 54 48 49 4e 4b |S APART.| I THINK|
|00002da0| 20 54 48 41 54 0d 0a 20 | 20 20 20 54 48 49 53 20 | THAT.. | THIS |
|00002db0| 41 52 45 41 20 49 53 20 | 55 53 45 44 20 41 53 20 |AREA IS |USED AS |
|00002dc0| 41 20 42 55 43 4b 45 54 | 20 54 4f 20 53 54 4f 52 |A BUCKET| TO STOR|
|00002dd0| 45 20 54 48 45 20 52 41 | 57 20 44 41 54 41 20 41 |E THE RA|W DATA A|
|00002de0| 53 20 49 54 0d 0a 20 20 | 20 20 49 53 20 42 45 49 |S IT.. | IS BEI|
|00002df0| 4e 47 20 52 45 41 44 20 | 46 52 4f 4d 20 54 48 45 |NG READ |FROM THE|
|00002e00| 20 44 49 53 4b 2e 0d 0a | 0d 0a 42 43 39 41 2d 42 | DISK...|..BC9A-B|
|00002e10| 43 42 39 20 49 53 20 41 | 20 33 32 28 44 45 43 49 |CB9 IS A| 32(DECI|
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|00002e40| 44 0d 0a 20 20 20 20 43 | 4f 4e 54 41 49 4e 53 20 |D.. C|ONTAINS |
|00002e50| 54 48 45 20 56 41 4c 55 | 45 53 20 46 52 4f 4d 20 |THE VALU|ES FROM |
|00002e60| 41 42 20 54 4f 20 46 46 | 20 45 58 43 45 50 54 20 |AB TO FF| EXCEPT |
|00002e70| 54 48 4f 53 45 20 56 41 | 4c 55 45 53 20 54 48 41 |THOSE VA|LUES THA|
|00002e80| 54 0d 0a 20 20 20 20 43 | 4f 4e 54 41 49 4e 20 32 |T.. C|ONTAIN 2|
|00002e90| 20 41 44 4a 41 43 45 4e | 54 20 5a 45 52 4f 20 42 | ADJACEN|T ZERO B|
|00002ea0| 49 54 53 2c 20 41 4e 44 | 20 41 4c 53 4f 20 45 58 |ITS, AND| ALSO EX|
|00002eb0| 43 45 50 54 20 54 48 45 | 20 56 41 4c 55 45 0d 0a |CEPT THE| VALUE..|
|00002ec0| 20 20 20 20 44 35 2e 20 | 43 4f 44 45 20 41 54 20 | D5. |CODE AT |
|00002ed0| 43 36 30 30 2d 43 36 31 | 43 20 49 4e 20 54 48 45 |C600-C61|C IN THE|
|00002ee0| 20 44 49 53 4b 20 49 4e | 54 45 52 46 41 43 45 20 | DISK IN|TERFACE |
|00002ef0| 52 4f 4d 20 43 4f 4e 53 | 54 52 55 43 54 53 0d 0a |ROM CONS|TRUCTS..|
|00002f00| 20 20 20 20 41 20 54 41 | 42 4c 45 20 53 49 4d 49 | A TA|BLE SIMI|
|00002f10| 4c 41 52 20 54 4f 20 54 | 48 49 53 20 4f 4e 45 2c |LAR TO T|HIS ONE,|
|00002f20| 20 45 58 43 45 50 54 20 | 49 54 20 41 50 50 45 41 | EXCEPT |IT APPEA|
|00002f30| 52 53 20 54 4f 20 42 45 | 20 54 48 45 0d 0a 20 20 |RS TO BE| THE.. |
|00002f40| 20 20 49 4e 56 45 52 53 | 45 20 4f 46 20 54 48 49 | INVERS|E OF THI|
|00002f50| 53 20 4f 4e 45 2e 20 28 | 53 45 45 20 50 41 52 54 |S ONE. (|SEE PART|
|00002f60| 20 31 29 0d 0a 0d 0a 42 | 43 44 30 2d 42 43 44 43 | 1)....B|CD0-BCDC|
|00002f70| 20 49 53 20 31 33 20 42 | 59 54 45 53 20 4c 4f 4e | IS 13 B|YTES LON|
|00002f80| 47 20 41 4e 44 20 43 4f | 4e 54 41 49 4e 53 20 41 |G AND CO|NTAINS A|
|00002f90| 20 50 45 52 4d 55 54 41 | 54 49 4f 4e 20 28 41 44 | PERMUTA|TION (AD|
|00002fa0| 44 20 35 0d 0a 20 20 20 | 20 4d 4f 44 20 31 33 29 |D 5.. | MOD 13)|
|00002fb0| 20 4f 46 20 54 48 45 20 | 56 41 4c 55 45 53 20 46 | OF THE |VALUES F|
|00002fc0| 52 4f 4d 20 30 30 20 54 | 4f 20 30 43 2e 20 44 4f |ROM 00 T|O 0C. DO|
|00002fd0| 20 54 48 45 53 45 20 48 | 41 56 45 0d 0a 20 20 20 | THESE H|AVE.. |
|00002fe0| 20 53 4f 4d 45 54 48 49 | 4e 47 20 54 4f 20 44 4f | SOMETHI|NG TO DO|
|00002ff0| 20 57 49 54 48 20 53 45 | 43 54 4f 52 53 20 4f 4e | WITH SE|CTORS ON|
|00003000| 20 44 49 53 4b 20 3f 0d | 0a 0d 0a 20 20 20 20 41 | DISK ?.|... A|
|00003010| 4e 44 20 4e 4f 57 2c 20 | 4c 45 54 53 20 47 45 54 |ND NOW, |LETS GET|
|00003020| 20 44 4f 57 4e 20 54 4f | 20 53 4f 4d 45 20 55 53 | DOWN TO| SOME US|
|00003030| 45 46 55 4c 20 49 4e 46 | 4f 52 4d 41 54 49 4f 4e |EFUL INF|ORMATION|
|00003040| 20 41 42 4f 55 54 0d 0a | 52 57 54 53 20 41 4e 44 | ABOUT..|RWTS AND|
|00003050| 20 48 4f 57 20 49 54 20 | 57 4f 52 4b 53 2e 20 20 | HOW IT |WORKS. |
|00003060| 54 48 45 20 4d 41 49 4e | 20 52 57 54 53 20 43 4f |THE MAIN| RWTS CO|
|00003070| 44 45 20 53 54 41 52 54 | 53 20 41 54 20 42 44 30 |DE START|S AT BD0|
|00003080| 30 20 41 4e 44 0d 0a 49 | 53 20 43 41 4c 4c 45 44 |0 AND..I|S CALLED|
|00003090| 20 46 52 4f 4d 20 41 20 | 53 49 4d 50 4c 45 20 46 | FROM A |SIMPLE F|
|000030a0| 52 4f 4e 54 20 45 4e 44 | 20 54 48 41 54 20 44 4f |RONT END| THAT DO|
|000030b0| 45 53 20 4e 4f 54 48 49 | 4e 47 20 45 58 43 45 50 |ES NOTHI|NG EXCEP|
|000030c0| 54 0d 0a 44 49 53 41 42 | 4c 45 20 49 4e 54 45 52 |T..DISAB|LE INTER|
|000030d0| 52 55 50 54 53 20 41 4e | 44 20 50 41 53 53 20 52 |RUPTS AN|D PASS R|
|000030e0| 57 54 53 20 52 45 54 55 | 52 4e 20 43 4f 44 45 20 |WTS RETU|RN CODE |
|000030f0| 49 4e 20 54 48 45 20 43 | 41 52 52 59 0d 0a 46 4c |IN THE C|ARRY..FL|
|00003100| 41 47 2e 20 41 54 20 42 | 44 30 30 2c 20 52 57 54 |AG. AT B|D00, RWT|
|00003110| 53 20 46 49 52 53 54 20 | 53 41 56 45 53 20 54 48 |S FIRST |SAVES TH|
|00003120| 45 20 41 44 44 52 45 53 | 53 20 4f 46 20 54 48 45 |E ADDRES|S OF THE|
|00003130| 20 49 4f 42 20 41 54 20 | 4c 4f 43 0d 0a 34 38 20 | IOB AT |LOC..48 |
|00003140| 41 4e 44 20 34 39 2e 20 | 41 54 20 42 44 30 38 2c |AND 49. |AT BD08,|
|00003150| 20 49 54 20 50 4c 41 43 | 45 53 20 54 48 45 20 53 | IT PLAC|ES THE S|
|00003160| 4c 4f 54 23 20 2a 20 31 | 36 20 49 4e 20 58 2d 52 |LOT# * 1|6 IN X-R|
|00003170| 45 47 20 41 4e 44 0d 0a | 43 4f 4d 50 41 52 45 53 |EG AND..|COMPARES|
|00003180| 20 49 54 20 57 49 54 48 | 20 54 48 45 20 50 52 45 | IT WITH| THE PRE|
|00003190| 56 49 4f 55 53 20 53 4c | 4f 54 23 20 57 48 49 43 |VIOUS SL|OT# WHIC|
|000031a0| 48 20 49 53 20 41 4c 53 | 4f 20 49 4e 20 54 48 45 |H IS ALS|O IN THE|
|000031b0| 20 49 4f 42 2e 0d 0a 49 | 46 20 54 48 45 20 53 4c | IOB...I|F THE SL|
|000031c0| 4f 54 20 4e 55 4d 42 45 | 52 20 48 41 53 20 43 48 |OT NUMBE|R HAS CH|
|000031d0| 41 4e 47 45 44 2c 20 41 | 54 20 42 44 31 39 2c 20 |ANGED, A|T BD19, |
|000031e0| 54 48 45 20 4f 4c 44 20 | 53 4c 4f 54 20 4e 55 4d |THE OLD |SLOT NUM|
|000031f0| 42 45 52 0d 0a 49 53 20 | 41 44 44 52 45 53 53 45 |BER..IS |ADDRESSE|
|00003200| 44 20 41 4e 44 20 54 48 | 45 20 44 41 54 41 20 4c |D AND TH|E DATA L|
|00003210| 49 4e 45 20 46 52 4f 4d | 20 54 48 45 20 44 49 53 |INE FROM| THE DIS|
|00003220| 4b 20 49 53 20 4d 4f 4e | 49 54 4f 52 45 44 0d 0a |K IS MON|ITORED..|
|00003230| 55 4e 54 49 4c 20 38 20 | 49 44 45 4e 54 49 43 41 |UNTIL 8 |IDENTICA|
|00003240| 4c 20 43 48 41 52 41 43 | 54 45 52 53 20 41 52 45 |L CHARAC|TERS ARE|
|00003250| 20 46 4f 55 4e 44 2e 20 | 20 54 48 49 53 20 4d 45 | FOUND. | THIS ME|
|00003260| 41 4e 53 20 54 48 41 54 | 20 54 48 45 0d 0a 44 49 |ANS THAT| THE..DI|
|00003270| 53 4b 20 49 4e 20 54 48 | 45 20 50 52 45 56 49 4f |SK IN TH|E PREVIO|
|00003280| 55 53 20 53 4c 4f 54 20 | 48 41 53 20 53 54 4f 50 |US SLOT |HAS STOP|
|00003290| 50 45 44 2e 20 54 48 49 | 53 20 43 4f 44 45 20 57 |PED. THI|S CODE W|
|000032a0| 41 49 54 53 20 55 4e 54 | 49 4c 0d 0a 54 48 45 20 |AITS UNT|IL..THE |
|000032b0| 50 52 45 56 49 4f 55 53 | 20 53 4c 4f 54 20 48 41 |PREVIOUS| SLOT HA|
|000032c0| 53 20 53 54 4f 50 50 45 | 44 20 54 4f 20 50 52 45 |S STOPPE|D TO PRE|
|000032d0| 56 45 4e 54 20 41 4e 20 | 4f 56 45 52 4c 4f 41 44 |VENT AN |OVERLOAD|
|000032e0| 20 4f 4e 20 54 48 45 0d | 0a 41 50 50 4c 45 20 50 | ON THE.|.APPLE P|
|000032f0| 4f 57 45 52 20 53 55 50 | 50 4c 59 2c 20 57 48 49 |OWER SUP|PLY, WHI|
|00003300| 43 48 20 49 53 20 4e 4f | 54 20 4d 45 41 4e 54 20 |CH IS NO|T MEANT |
|00003310| 54 4f 20 44 52 49 56 45 | 20 4d 4f 52 45 20 54 48 |TO DRIVE| MORE TH|
|00003320| 41 4e 20 4f 4e 45 0d 0a | 44 49 53 4b 20 41 54 20 |AN ONE..|DISK AT |
|00003330| 41 20 54 49 4d 45 2e 20 | 41 54 20 42 44 32 44 2c |A TIME. |AT BD2D,|
|00003340| 20 54 48 45 20 4e 45 57 | 20 53 4c 4f 54 20 4e 55 | THE NEW| SLOT NU|
|00003350| 4d 42 45 52 20 49 53 20 | 41 44 44 52 45 53 53 45 |MBER IS |ADDRESSE|
|00003360| 44 2c 20 54 48 45 0d 0a | 53 4c 4f 54 23 20 2a 20 |D, THE..|SLOT# * |
|00003370| 31 36 20 49 53 20 53 41 | 56 45 44 20 46 4f 52 20 |16 IS SA|VED FOR |
|00003380| 4c 41 54 45 52 20 42 59 | 20 42 44 33 38 2c 20 41 |LATER BY| BD38, A|
|00003390| 4e 44 20 54 48 45 20 44 | 49 53 4b 20 44 52 49 56 |ND THE D|ISK DRIV|
|000033a0| 45 20 49 53 0d 0a 54 55 | 52 4e 45 44 20 4f 4e 20 |E IS..TU|RNED ON |
|000033b0| 41 54 20 42 44 33 46 2e | 20 20 41 54 20 42 44 34 |AT BD3F.| AT BD4|
|000033c0| 34 2c 20 54 48 45 20 41 | 44 44 52 45 53 53 20 4f |4, THE A|DDRESS O|
|000033d0| 46 20 54 48 45 20 44 43 | 54 20 41 4e 44 20 42 55 |F THE DC|T AND BU|
|000033e0| 46 46 45 52 0d 0a 41 52 | 45 20 4d 4f 56 45 44 20 |FFER..AR|E MOVED |
|000033f0| 46 52 4f 4d 20 54 48 45 | 20 49 4f 42 20 49 4e 54 |FROM THE| IOB INT|
|00003400| 4f 20 4c 4f 43 53 20 33 | 43 2c 33 44 2c 33 45 2c |O LOCS 3|C,3D,3E,|
|00003410| 20 41 4e 44 20 33 46 2c | 20 57 48 45 52 45 20 54 | AND 3F,| WHERE T|
|00003420| 48 45 59 0d 0a 43 41 4e | 20 42 45 20 49 4e 44 49 |HEY..CAN| BE INDI|
|00003430| 52 45 43 54 4c 59 20 41 | 44 44 52 45 53 53 45 44 |RECTLY A|DDRESSED|
|00003440| 2e 20 20 41 54 20 42 44 | 35 30 2c 20 54 48 45 20 |. AT BD|50, THE |
|00003450| 44 52 49 56 45 20 4e 55 | 4d 42 45 52 20 49 53 0d |DRIVE NU|MBER IS.|
|00003460| 0a 47 4f 54 54 45 4e 20 | 46 52 4f 4d 20 54 48 45 |.GOTTEN |FROM THE|
|00003470| 20 49 4f 42 2e 20 49 54 | 20 49 53 20 43 4f 4d 50 | IOB. IT| IS COMP|
|00003480| 41 52 45 44 20 54 4f 20 | 54 48 45 20 50 52 45 56 |ARED TO |THE PREV|
|00003490| 49 4f 55 53 20 44 52 49 | 56 45 2c 20 41 4e 44 0d |IOUS DRI|VE, AND.|
|000034a0| 0a 54 48 45 20 50 52 45 | 56 49 4f 55 53 20 44 52 |.THE PRE|VIOUS DR|
|000034b0| 49 56 45 20 46 49 45 4c | 44 20 4f 46 20 54 48 45 |IVE FIEL|D OF THE|
|000034c0| 20 49 4f 42 20 49 53 20 | 55 50 44 41 54 45 44 2e | IOB IS |UPDATED.|
|000034d0| 20 41 54 20 42 44 35 46 | 2c 0d 0a 45 49 54 48 45 | AT BD5F|,..EITHE|
|000034e0| 52 20 44 52 49 56 45 20 | 31 20 4f 52 20 32 20 49 |R DRIVE |1 OR 2 I|
|000034f0| 53 20 53 45 4c 45 43 54 | 45 44 2c 20 41 4e 44 20 |S SELECT|ED, AND |
|00003500| 42 59 54 45 20 32 20 41 | 4e 44 20 33 20 4f 46 20 |BYTE 2 A|ND 3 OF |
|00003510| 54 48 45 20 44 43 54 0d | 0a 49 53 20 53 54 4f 52 |THE DCT.|.IS STOR|
|00003520| 45 44 20 41 54 20 4c 4f | 43 53 20 34 36 2c 34 37 |ED AT LO|CS 46,47|
|00003530| 2e 20 54 48 45 53 45 20 | 41 52 45 20 55 53 45 44 |. THESE |ARE USED|
|00003540| 20 46 4f 52 20 54 49 4d | 49 4e 47 20 4f 46 20 54 | FOR TIM|ING OF T|
|00003550| 48 45 20 48 45 41 44 0d | 0a 53 54 45 50 50 45 52 |HE HEAD.|.STEPPER|
|00003560| 20 4d 4f 54 4f 52 2e 20 | 41 54 20 42 44 37 35 2c | MOTOR. |AT BD75,|
|00003570| 20 54 48 45 20 44 45 53 | 49 52 45 44 20 54 52 41 | THE DES|IRED TRA|
|00003580| 43 4b 20 4e 55 4d 42 45 | 52 20 49 53 20 47 4f 54 |CK NUMBE|R IS GOT|
|00003590| 54 45 4e 0d 0a 46 52 4f | 4d 20 54 48 45 20 49 4f |TEN..FRO|M THE IO|
|000035a0| 42 2c 20 41 4e 44 20 54 | 48 45 20 54 52 41 43 4b |B, AND T|HE TRACK|
|000035b0| 20 53 45 45 4b 20 52 4f | 55 54 49 4e 45 20 49 53 | SEEK RO|UTINE IS|
|000035c0| 20 43 41 4c 4c 45 44 2e | 20 54 48 45 20 43 4f 44 | CALLED.| THE COD|
|000035d0| 45 0d 0a 41 54 20 42 44 | 37 44 20 44 4f 45 53 20 |E..AT BD|7D DOES |
|000035e0| 53 4f 4d 45 54 48 49 4e | 47 20 57 49 54 48 20 54 |SOMETHIN|G WITH T|
|000035f0| 48 45 20 44 43 54 20 54 | 49 4d 49 4e 47 20 43 4f |HE DCT T|IMING CO|
|00003600| 55 4e 54 2c 20 41 4e 44 | 20 41 54 20 42 44 38 41 |UNT, AND| AT BD8A|
|00003610| 2c 0d 0a 54 48 45 20 43 | 4f 4d 4d 41 4e 44 20 43 |,..THE C|OMMAND C|
|00003620| 4f 44 45 20 42 59 54 45 | 20 49 53 20 46 45 54 43 |ODE BYTE| IS FETC|
|00003630| 48 45 44 20 46 52 4f 4d | 20 54 48 45 20 49 4f 42 |HED FROM| THE IOB|
|00003640| 2e 20 49 46 20 54 48 45 | 20 56 41 4c 55 45 20 49 |. IF THE| VALUE I|
|00003650| 53 0d 0a 5a 45 52 4f 20 | 28 4e 4f 50 29 2c 20 42 |S..ZERO |(NOP), B|
|00003660| 44 45 35 20 47 45 54 53 | 20 43 4f 4e 54 52 4f 4c |DE5 GETS| CONTROL|
|00003670| 20 54 4f 20 45 46 46 45 | 43 54 20 41 20 4e 4f 50 | TO EFFE|CT A NOP|
|00003680| 2e 20 49 46 20 54 48 45 | 20 56 41 4c 55 45 20 49 |. IF THE| VALUE I|
|00003690| 53 0d 0a 34 20 28 49 4e | 49 54 49 41 4c 49 5a 45 |S..4 (IN|ITIALIZE|
|000036a0| 29 2c 20 42 44 45 37 20 | 47 45 54 53 20 43 4f 4e |), BDE7 |GETS CON|
|000036b0| 54 52 4f 4c 2e 20 49 46 | 20 54 48 45 20 56 41 4c |TROL. IF| THE VAL|
|000036c0| 55 45 20 49 53 20 32 20 | 28 57 52 49 54 45 29 2c |UE IS 2 |(WRITE),|
|000036d0| 0d 0a 42 38 30 30 20 49 | 53 20 43 41 4c 4c 45 44 |..B800 I|S CALLED|
|000036e0| 20 46 52 4f 4d 20 42 44 | 39 38 2e 20 41 4e 44 20 | FROM BD|98. AND |
|000036f0| 46 49 4e 41 4c 4c 59 2c | 20 49 46 20 54 48 45 20 |FINALLY,| IF THE |
|00003700| 43 4f 4d 4d 41 4e 44 20 | 43 4f 44 45 20 49 53 0d |COMMAND |CODE IS.|
|00003710| 0a 31 20 28 52 45 41 44 | 29 2c 20 45 58 45 43 55 |.1 (READ|), EXECU|
|00003720| 54 49 4f 4e 20 43 4f 4e | 54 49 4e 55 45 53 20 41 |TION CON|TINUES A|
|00003730| 54 20 42 44 39 42 2e 0d | 0a 0d 0a 20 20 20 20 41 |T BD9B..|... A|
|00003740| 4e 44 20 4e 4f 57 2c 20 | 49 4e 20 41 20 4c 49 54 |ND NOW, |IN A LIT|
|00003750| 54 4c 45 20 4c 45 53 53 | 20 44 45 54 41 49 4c 2c |TLE LESS| DETAIL,|
|00003760| 20 49 53 20 57 48 41 54 | 20 48 41 50 50 45 4e 53 | IS WHAT| HAPPENS|
|00003770| 0d 0a 45 4c 53 45 57 48 | 45 52 45 20 49 4e 20 52 |..ELSEWH|ERE IN R|
|00003780| 57 54 53 2e 2e 2e 20 54 | 48 45 20 43 4f 44 45 20 |WTS... T|HE CODE |
|00003790| 46 4f 52 20 49 4e 49 54 | 20 53 54 4f 52 45 53 20 |FOR INIT| STORES |
|000037a0| 54 48 45 20 56 4f 4c 55 | 4d 45 0d 0a 4e 55 4d 42 |THE VOLU|ME..NUMB|
|000037b0| 45 52 20 54 4f 20 42 45 | 20 49 4e 49 54 49 41 4c |ER TO BE| INITIAL|
|000037c0| 49 5a 45 44 20 41 54 20 | 32 46 2c 20 41 4e 44 20 |IZED AT |2F, AND |
|000037d0| 42 52 41 4e 43 48 45 53 | 20 54 4f 20 42 45 39 43 |BRANCHES| TO BE9C|
|000037e0| 2c 20 57 48 45 52 45 0d | 0a 54 48 45 20 49 4e 49 |, WHERE.|.THE INI|
|000037f0| 54 49 41 4c 49 5a 41 54 | 49 4f 4e 20 54 41 4b 45 |TIALIZAT|ION TAKE|
|00003800| 53 20 50 4c 41 43 45 2e | 20 20 42 45 41 45 20 49 |S PLACE.| BEAE I|
|00003810| 53 20 54 48 45 20 53 54 | 41 52 54 20 4f 46 20 43 |S THE ST|ART OF C|
|00003820| 4f 44 45 20 54 4f 0d 0a | 49 4e 49 54 49 41 4c 49 |ODE TO..|INITIALI|
|00003830| 5a 45 20 41 20 53 49 4e | 47 4c 45 20 54 52 41 43 |ZE A SIN|GLE TRAC|
|00003840| 4b 2e 20 43 41 4c 4c 53 | 20 54 4f 20 42 41 31 45 |K. CALLS| TO BA1E|
|00003850| 20 41 54 20 42 45 41 35 | 20 41 4e 44 20 42 46 41 | AT BEA5| AND BFA|
|00003860| 37 20 41 52 45 0d 0a 54 | 4f 20 53 57 49 54 43 48 |7 ARE..T|O SWITCH|
|00003870| 20 54 52 41 43 4b 53 20 | 44 55 52 49 4e 47 20 49 | TRACKS |DURING I|
|00003880| 4e 49 54 2e 20 42 46 41 | 32 20 54 45 53 54 53 20 |NIT. BFA|2 TESTS |
|00003890| 54 4f 20 53 45 45 20 49 | 46 20 41 4c 4c 20 24 32 |TO SEE I|F ALL $2|
|000038a0| 32 0d 0a 54 52 41 43 4b | 53 20 48 41 56 45 20 42 |2..TRACK|S HAVE B|
|000038b0| 45 45 4e 20 49 4e 49 54 | 49 41 4c 49 5a 45 44 20 |EEN INIT|IALIZED |
|000038c0| 59 45 54 2c 20 41 4e 44 | 20 49 46 20 53 4f 2c 20 |YET, AND| IF SO, |
|000038d0| 45 58 49 54 53 20 52 57 | 54 53 20 41 54 0d 0a 42 |EXITS RW|TS AT..B|
|000038e0| 46 42 38 2e 20 20 41 54 | 20 42 45 43 37 2d 42 45 |FB8. AT| BEC7-BE|
|000038f0| 43 44 2c 20 42 45 44 43 | 2d 42 45 45 36 2c 20 42 |CD, BEDC|-BEE6, B|
|00003900| 46 34 33 2d 42 46 34 37 | 2c 20 42 46 38 30 2d 42 |F43-BF47|, BF80-B|
|00003910| 46 38 37 2c 20 41 4e 44 | 20 42 46 43 41 2d 0d 0a |F87, AND| BFCA-..|
|00003920| 42 46 43 44 20 41 52 45 | 20 55 4e 55 53 55 41 4c |BFCD ARE| UNUSUAL|
|00003930| 20 43 4f 4d 42 49 4e 41 | 54 49 4f 4e 53 20 4f 46 | COMBINA|TIONS OF|
|00003940| 20 50 48 41 2c 20 50 4c | 41 2c 20 41 4e 44 20 4e | PHA, PL|A, AND N|
|00003950| 4f 50 0d 0a 49 4e 53 54 | 52 55 43 54 49 4f 4e 53 |OP..INST|RUCTIONS|
|00003960| 2e 20 54 48 45 53 45 20 | 44 4f 20 4e 4f 54 48 49 |. THESE |DO NOTHI|
|00003970| 4e 47 20 45 58 43 45 50 | 54 20 50 52 4f 56 49 44 |NG EXCEP|T PROVID|
|00003980| 45 20 53 4d 41 4c 4c 20 | 44 45 4c 41 59 53 0d 0a |E SMALL |DELAYS..|
|00003990| 4e 45 45 44 45 44 20 46 | 4f 52 20 54 49 4d 49 4e |NEEDED F|OR TIMIN|
|000039a0| 47 20 57 48 49 4c 45 20 | 57 52 49 54 49 4e 47 20 |G WHILE |WRITING |
|000039b0| 44 41 54 41 2e 0d 0a 0d | 0a 20 20 20 20 54 48 45 |DATA....|. THE|
|000039c0| 20 52 4f 55 54 49 4e 45 | 20 41 54 20 42 45 33 42 | ROUTINE| AT BE3B|
|000039d0| 20 49 53 20 54 48 45 20 | 53 54 41 52 54 20 4f 46 | IS THE |START OF|
|000039e0| 20 54 48 45 20 53 45 45 | 4b 20 54 52 41 43 4b 0d | THE SEE|K TRACK.|
|000039f0| 0a 52 4f 55 54 49 4e 45 | 2e 20 49 54 20 47 45 54 |.ROUTINE|. IT GET|
|00003a00| 53 20 54 48 45 20 50 48 | 41 53 45 20 43 4f 55 4e |S THE PH|ASE COUN|
|00003a10| 54 20 46 52 4f 4d 20 54 | 48 45 20 44 43 54 20 41 |T FROM T|HE DCT A|
|00003a20| 4e 44 20 53 45 54 53 20 | 55 50 20 54 48 45 0d 0a |ND SETS |UP THE..|
|00003a30| 50 52 4f 50 45 52 20 43 | 41 4c 4c 20 54 4f 20 42 |PROPER C|ALL TO B|
|00003a40| 45 34 43 2c 20 57 48 49 | 43 48 20 54 55 52 4e 53 |E4C, WHI|CH TURNS|
|00003a50| 20 4f 46 46 20 41 4c 4c | 20 53 54 45 50 50 49 4e | OFF ALL| STEPPIN|
|00003a60| 47 20 4d 4f 54 4f 52 20 | 4c 49 4e 45 53 2c 0d 0a |G MOTOR |LINES,..|
|00003a70| 41 4e 44 20 42 52 41 4e | 43 48 45 53 20 54 4f 20 |AND BRAN|CHES TO |
|00003a80| 54 48 45 20 53 54 45 50 | 50 45 52 20 52 4f 55 54 |THE STEP|PER ROUT|
|00003a90| 49 4e 45 20 41 54 20 42 | 41 31 45 2e 0d 0a 0d 0a |INE AT B|A1E.....|
|00003aa0| 20 20 20 20 46 49 4e 41 | 4c 4c 59 2c 20 46 4f 4c | FINA|LLY, FOL|
|00003ab0| 4b 53 2c 20 41 54 20 42 | 45 32 37 20 49 53 20 54 |KS, AT B|E27 IS T|
|00003ac0| 48 45 20 43 4f 44 45 20 | 54 4f 20 43 4c 45 41 52 |HE CODE |TO CLEAR|
|00003ad0| 20 54 48 45 20 43 41 52 | 52 59 0d 0a 46 4c 41 47 | THE CAR|RY..FLAG|
|00003ae0| 20 41 4e 44 20 52 45 54 | 55 52 4e 20 54 4f 20 54 | AND RET|URN TO T|
|00003af0| 48 45 20 43 41 4c 4c 45 | 52 20 4f 46 20 52 57 54 |HE CALLE|R OF RWT|
|00003b00| 53 20 42 45 43 41 55 53 | 45 20 41 4c 4c 20 57 45 |S BECAUS|E ALL WE|
|00003b10| 4e 54 20 4f 4b 2e 20 49 | 46 0d 0a 41 4e 59 54 48 |NT OK. I|F..ANYTH|
|00003b20| 49 4e 47 20 57 45 4e 54 | 20 57 52 4f 4e 47 2c 20 |ING WENT| WRONG, |
|00003b30| 42 45 32 39 20 49 53 20 | 42 52 41 4e 43 48 45 44 |BE29 IS |BRANCHED|
|00003b40| 20 54 4f 2e 20 49 54 20 | 41 50 50 45 41 52 53 20 | TO. IT |APPEARS |
|00003b50| 54 48 41 54 20 42 45 32 | 39 0d 0a 49 53 20 49 4e |THAT BE2|9..IS IN|
|00003b60| 20 54 48 45 20 4d 49 44 | 44 4c 45 20 4f 46 20 41 | THE MID|DLE OF A|
|00003b70| 20 27 42 49 54 27 20 49 | 4e 53 54 52 55 43 54 49 | 'BIT' I|NSTRUCTI|
|00003b80| 4f 4e 20 41 54 20 42 45 | 32 38 2c 20 42 55 54 20 |ON AT BE|28, BUT |
|00003b90| 54 48 45 20 27 42 49 54 | 27 0d 0a 49 4e 53 54 52 |THE 'BIT|'..INSTR|
|00003ba0| 55 43 54 49 4f 4e 20 44 | 4f 45 53 20 4e 4f 54 48 |UCTION D|OES NOTH|
|00003bb0| 49 4e 47 20 4d 4f 52 45 | 20 54 48 41 4e 20 48 49 |ING MORE| THAN HI|
|00003bc0| 44 45 20 54 48 45 20 27 | 53 45 43 27 20 49 4e 53 |DE THE '|SEC' INS|
|00003bd0| 54 52 55 43 54 49 4f 4e | 0d 0a 46 52 4f 4d 20 42 |TRUCTION|..FROM B|
|00003be0| 45 49 4e 47 20 45 58 45 | 43 55 54 45 44 20 41 46 |EING EXE|CUTED AF|
|00003bf0| 54 45 52 20 54 48 45 20 | 27 43 4c 43 27 2e 20 42 |TER THE |'CLC'. B|
|00003c00| 45 32 39 20 53 45 54 53 | 20 54 48 45 20 43 41 52 |E29 SETS| THE CAR|
|00003c10| 52 59 20 46 4c 41 47 0d | 0a 4f 4e 20 54 4f 20 49 |RY FLAG.|.ON TO I|
|00003c20| 4e 44 49 43 41 54 45 20 | 54 48 41 54 20 53 4f 4d |NDICATE |THAT SOM|
|00003c30| 45 54 48 49 4e 47 20 57 | 45 4e 54 20 57 52 4f 4e |ETHING W|ENT WRON|
|00003c40| 47 2e 0d 0a 0d 0a 20 20 | 20 20 20 20 20 20 20 20 |G..... | |
|00003c50| 20 20 20 20 20 20 20 20 | 2d 2d 2d 2d 2d 20 45 4e | |----- EN|
|00003c60| 44 20 4f 46 20 50 41 52 | 54 20 4f 4e 45 20 2d 2d |D OF PAR|T ONE --|
|00003c70| 2d 2d 2d 0d 0a 0d 0a 54 | 69 6d 65 20 6c 69 6d 69 |---....T|ime limi|
|00003c80| 74 2c 20 54 69 6d 65 20 | 6f 75 74 3e 3e 0d 0a 0d |t, Time |out>>...|
|00003c90| 0a 49 74 27 73 20 31 38 | 3a 34 31 3a 30 31 20 20 |.It's 18|:41:01 |
|00003ca0| 20 47 6f 6f 64 62 79 65 | 2e 2e 54 7e 7f 0d 0a 4e | Goodbye|..T~...N|
|00003cb0| 4f 20 43 41 52 52 49 45 | 52 0d 0a 1a |O CARRIE|R... |
+--------+-------------------------+-------------------------+--------+--------+
