Developer CD Series 1990 September: Essentials 4

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MacBinary | 1990-06-05 | 28.8 KB | [TEXT/pdos]
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This file was processed as: MacBinary (archive/macBinary).
Confidence	Program	Detection	Match Type	Support
`10%`	dexvert	MacBinary `(archive/macBinary)`	fallback	Supported
`1%`	dexvert	Text File `(text/txt)`	fallback	Supported
`100%`	file	MacBinary II, inited, Tue Jun 5 23:20:00 1990, modified Tue Jun 5 23:20:00 1990, creator Apple ProDOS file system, type ASCII, 28867 bytes "CDA.text" , at 0x7143 286 bytes resource	default (weak)
`99%`	file	data	default
`74%`	TrID	Macintosh plain text (MacBinary)	default
`25%`	TrID	MacBinary 2	default (weak)
`100%`	siegfried	fmt/1762 MacBinary (II)	default
`100%`	lsar	MacBinary	default
id metadata
key	value
macFileType	`[TEXT]`
macFileCreator	`[pdos]`
hex view
+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 08 43 44 41 2e 74 65 | 78 74 00 00 00 00 00 00 |..CDA.te|xt......|
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|00000170| 4a 75 6e 65 20 35 74 68 | 2c 20 31 39 39 30 20 2a |June 5th|, 1990 *|
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|000050e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000050f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
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|000053d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
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|00005550| 20 20 20 61 64 63 20 20 | 20 23 30 20 20 20 20 20 |   adc  | #0     |
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|000055c0| 77 61 69 74 20 75 6e 74 | 69 6c 20 77 65 27 72 65 |wait unt|il we're|
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|00005730| 0d 0d 2a 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |..*-----|--------|
|00005740| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005750| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005760| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005770| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005780| 0d 2a 20 67 65 74 20 74 | 72 61 63 6b 20 69 6e 64 |.* get t|rack ind|
|00005790| 69 63 61 74 6f 72 20 76 | 61 6c 75 65 20 28 72 65 |icator v|alue (re|
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|000057c0| 56 61 6c 0d 20 20 20 20 | 20 20 20 20 20 6c 64 61 |Val.    |     lda|
|000057d0| 20 20 20 54 72 61 63 6b | 49 6e 64 20 20 20 3b 67 |   Track|Ind   ;g|
|000057e0| 65 74 20 74 72 61 63 6b | 20 69 6e 64 69 63 61 74 |et track| indicat|
|000057f0| 6f 72 20 28 24 33 32 33 | 33 29 0d 20 20 20 20 20 |or ($323|3).     |
|00005800| 20 20 20 20 78 62 61 20 | 20 20 20 20 20 20 20 20 |    xba |        |
|00005810| 20 20 20 20 20 3b 66 6c | 69 70 20 69 74 20 28 24 |     ;fl|ip it ($|
|00005820| 33 33 33 32 29 0d 20 20 | 20 20 20 20 20 20 20 61 |3332).  |       a|
|00005830| 6e 64 20 20 20 23 24 30 | 66 30 66 20 20 20 20 20 |nd   #$0|f0f     |
|00005840| 3b 67 65 74 20 72 69 64 | 20 6f 66 20 41 53 43 49 |;get rid| of ASCI|
|00005850| 49 20 70 61 72 74 73 20 | 28 24 30 33 30 32 29 0d |I parts |($0302).|
|00005860| 20 20 20 20 20 20 20 20 | 20 70 68 61 20 20 20 20 |        | pha    |
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|00005880| 74 68 61 74 20 66 6f 72 | 20 61 20 6d 6f 6d 65 6e |that for| a momen|
|00005890| 74 20 28 24 30 33 30 32 | 29 0d 20 20 20 20 20 20 |t ($0302|).      |
|000058a0| 20 20 20 61 6e 64 20 20 | 20 23 24 30 30 66 66 20 |   and  | #$00ff |
|000058b0| 20 20 20 20 3b 7a 61 70 | 20 68 69 67 68 20 77 6f |    ;zap| high wo|
|000058c0| 72 64 20 28 24 30 30 30 | 32 29 0d 20 20 20 20 20 |rd ($000|2).     |
|000058d0| 20 20 20 20 73 74 61 20 | 20 20 74 65 6d 70 20 20 |    sta |  temp  |
|000058e0| 20 20 20 20 20 3b 73 74 | 6f 72 65 20 69 74 20 28 |     ;st|ore it (|
|000058f0| 24 30 30 30 32 29 0d 20 | 20 20 20 20 20 20 20 20 |$0002). |        |
|00005900| 70 6c 61 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |pla     |        |
|00005910| 20 3b 67 65 74 20 6f 6c | 64 20 76 61 6c 75 65 20 | ;get ol|d value |
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|00005930| 20 20 20 20 20 20 78 62 | 61 20 20 20 20 20 20 20 |      xb|a       |
|00005940| 20 20 20 20 20 20 20 3b | 66 6c 69 70 20 69 74 20 |       ;|flip it |
|00005950| 28 24 30 32 30 33 29 0d | 20 20 20 20 20 20 20 20 |($0203).|        |
|00005960| 20 73 68 6f 72 74 61 63 | 63 0d 20 20 20 20 20 20 | shortac|c.      |
|00005970| 20 20 20 61 73 6c 20 20 | 20 20 20 20 20 20 20 20 |   asl  |        |
|00005980| 20 20 20 20 3b 70 72 6f | 6d 6f 74 65 20 6c 6f 77 |    ;pro|mote low|
|00005990| 20 6e 69 62 62 6c 65 20 | 28 24 30 33 20 2d 3e 20 | nibble |($03 -> |
|000059a0| 24 33 30 29 0d 20 20 20 | 20 20 20 20 20 20 61 73 |$30).   |      as|
|000059b0| 6c 0d 20 20 20 20 20 20 | 20 20 20 61 73 6c 0d 20 |l.      |   asl. |
|000059c0| 20 20 20 20 20 20 20 20 | 61 73 6c 0d 20 20 20 20 |        |asl.    |
|000059d0| 20 20 20 20 20 6c 6f 6e | 67 61 63 63 0d 20 20 20 |     lon|gacc.   |
|000059e0| 20 20 20 20 20 20 61 6e | 64 20 20 20 23 24 30 30 |      an|d   #$00|
|000059f0| 66 66 20 20 20 20 20 3b | 67 65 74 20 72 69 64 20 |ff     ;|get rid |
|00005a00| 6f 66 20 72 65 73 69 64 | 75 65 20 69 6e 20 68 69 |of resid|ue in hi|
|00005a10| 67 68 20 77 6f 72 64 0d | 20 20 20 20 20 20 20 20 |gh word.|        |
|00005a20| 20 6f 72 61 20 20 20 74 | 65 6d 70 20 20 20 20 20 | ora   t|emp     |
|00005a30| 20 20 3b 6e 6f 77 20 77 | 65 20 73 68 6f 75 6c 64 |  ;now w|e should|
|00005a40| 20 68 61 76 65 20 24 30 | 30 33 32 0d 0d 20 20 20 | have $0|032..   |
|00005a50| 20 20 20 20 20 20 73 74 | 61 20 20 20 54 49 42 43 |      st|a   TIBC|
|00005a60| 44 20 20 20 20 20 20 3b | 73 74 6f 72 65 20 42 43 |D      ;|store BC|
|00005a70| 44 20 76 61 6c 75 65 20 | 6f 66 20 74 72 61 63 6b |D value |of track|
|00005a80| 20 69 6e 64 69 63 61 74 | 6f 72 0d 0d 2a 20 6e 6f | indicat|or..* no|
|00005a90| 77 20 63 68 61 6e 67 65 | 20 74 68 65 20 42 43 44 |w change| the BCD|
|00005aa0| 20 76 61 6c 75 65 20 69 | 6e 74 6f 20 68 65 78 0d | value i|nto hex.|
|00005ab0| 20 20 20 20 20 20 20 20 | 20 6a 73 72 20 20 20 42 |        | jsr   B|
|00005ac0| 43 44 32 48 65 78 0d 20 | 20 20 20 20 20 20 20 20 |CD2Hex. |        |
|00005ad0| 72 74 73 0d 0d 2a 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |rts..*--|--------|
|00005ae0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005af0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005b00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005b10| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005b20| 2d 2d 2d 0d 2a 20 63 6f | 6e 76 65 72 74 20 42 43 |---.* co|nvert BC|
|00005b30| 44 20 76 61 6c 75 65 20 | 69 6e 74 6f 20 68 65 78 |D value |into hex|
|00005b40| 20 76 61 6c 75 65 0d 0d | 42 43 44 32 48 65 78 0d | value..|BCD2Hex.|
|00005b50| 20 20 20 20 20 20 20 20 | 20 6c 64 78 20 20 20 23 |        | ldx   #|
|00005b60| 30 20 20 20 20 20 20 20 | 20 20 3b 73 74 61 72 74 |0       |  ;start|
|00005b70| 20 77 69 74 68 20 7a 65 | 72 6f 0d 20 20 20 20 20 | with ze|ro.     |
|00005b80| 20 20 20 20 73 65 64 20 | 20 20 20 20 20 20 20 20 |    sed |        |
|00005b90| 20 20 20 20 20 3b 74 75 | 72 6e 20 64 65 63 69 6d |     ;tu|rn decim|
|00005ba0| 61 6c 20 6d 6f 64 65 20 | 6f 6e 0d 3a 31 20 20 20 |al mode |on.:1   |
|00005bb0| 20 20 20 20 69 6e 78 0d | 20 20 20 20 20 20 20 20 |    inx.|        |
|00005bc0| 20 73 65 63 20 20 20 20 | 20 20 20 20 20 20 20 20 | sec    |        |
|00005bd0| 20 20 3b 62 75 6d 70 20 | 69 74 20 64 6f 77 6e 20 |  ;bump |it down |
|00005be0| 6f 6e 65 0d 20 20 20 20 | 20 20 20 20 20 73 62 63 |one.    |     sbc|
|00005bf0| 20 20 20 23 31 0d 20 20 | 20 20 20 20 20 20 20 62 |   #1.  |       b|
|00005c00| 6e 65 20 20 20 3a 31 20 | 20 20 20 20 20 20 20 20 |ne   :1 |        |
|00005c10| 3b 6b 65 65 70 20 67 6f | 69 6e 67 21 0d 20 20 20 |;keep go|ing!.   |
|00005c20| 20 20 20 20 20 20 63 6c | 64 0d 0d 20 20 20 20 20 |      cl|d..     |
|00005c30| 20 20 20 20 74 78 61 20 | 20 20 20 20 20 20 20 20 |    txa |        |
|00005c40| 20 20 20 20 20 3b 72 65 | 74 75 72 6e 73 20 77 69 |     ;re|turns wi|
|00005c50| 74 68 20 68 65 78 20 76 | 61 6c 75 65 20 69 6e 20 |th hex v|alue in |
|00005c60| 61 63 63 75 6d 0d 20 20 | 20 20 20 20 20 20 20 72 |accum.  |       r|
|00005c70| 74 73 0d 0d 2a 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |ts..*---|--------|
|00005c80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005c90| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005ca0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005cb0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005cc0| 2d 2d 0d 2a 20 73 65 74 | 20 74 72 61 63 6b 20 69 |--.* set| track i|
|00005cd0| 6e 64 69 63 61 74 6f 72 | 20 76 61 6c 75 65 20 28 |ndicator| value (|
|00005ce0| 65 6e 74 65 72 20 77 69 | 74 68 20 68 65 78 20 76 |enter wi|th hex v|
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|00005d00| 68 20 42 43 44 20 76 61 | 6c 75 65 29 0d 0d 53 65 |h BCD va|lue)..Se|
|00005d10| 74 54 72 61 63 6b 49 6e | 64 56 61 6c 0d 20 20 20 |tTrackIn|dVal.   |
|00005d20| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005d30| 20 20 20 20 20 20 20 3b | 66 69 72 73 74 2c 20 63 |       ;|first, c|
|00005d40| 68 61 6e 67 65 20 76 61 | 6c 75 65 20 69 6e 74 6f |hange va|lue into|
|00005d50| 20 42 43 44 0d 20 20 20 | 20 20 20 20 20 20 74 61 | BCD.   |      ta|
|00005d60| 78 0d 20 20 20 20 20 20 | 20 20 20 6c 64 61 20 20 |x.      |   lda  |
|00005d70| 20 23 30 0d 20 20 20 20 | 20 20 20 20 20 73 65 64 | #0.    |     sed|
|00005d80| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 3b 74 |        |      ;t|
|00005d90| 75 72 6e 20 64 65 63 69 | 6d 61 6c 20 6d 6f 64 65 |urn deci|mal mode|
|00005da0| 20 6f 6e 0d 3a 31 20 20 | 20 20 20 20 20 63 6c 63 | on.:1  |     clc|
|00005db0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 3b 62 |        |      ;b|
|00005dc0| 75 6d 70 20 69 74 20 64 | 6f 77 6e 20 6f 6e 65 0d |ump it d|own one.|
|00005dd0| 20 20 20 20 20 20 20 20 | 20 61 64 63 20 20 20 23 |        | adc   #|
|00005de0| 31 0d 20 20 20 20 20 20 | 20 20 20 64 65 78 0d 20 |1.      |   dex. |
|00005df0| 20 20 20 20 20 20 20 20 | 62 6e 65 20 20 20 3a 31 |        |bne   :1|
|00005e00| 20 20 20 20 20 20 20 20 | 20 3b 6b 65 65 70 20 67 |        | ;keep g|
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|00005e20| 6c 64 0d 0d 20 20 20 20 | 20 20 20 20 20 73 74 61 |ld..    |     sta|
|00005e30| 20 20 20 54 49 42 43 44 | 20 20 20 20 20 20 3b 73 |   TIBCD|      ;s|
|00005e40| 74 6f 72 65 20 42 43 44 | 20 76 61 6c 75 65 20 6f |tore BCD| value o|
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|00005e60| 72 0d 0d 20 20 20 20 20 | 20 20 20 20 72 74 73 0d |r..     |    rts.|
|00005e70| 0d 42 43 44 32 41 53 43 | 49 49 0d 20 20 20 20 20 |.BCD2ASC|II.     |
|00005e80| 20 20 20 20 70 68 61 20 | 20 20 20 20 20 20 20 20 |    pha |        |
|00005e90| 20 20 20 20 20 3b 68 6f | 6c 64 20 6f 72 69 67 69 |     ;ho|ld origi|
|00005ea0| 6e 61 6c 20 28 24 30 30 | 31 32 29 0d 20 20 20 20 |nal ($00|12).    |
|00005eb0| 20 20 20 20 20 61 6e 64 | 20 20 20 23 24 30 30 30 |     and|   #$000|
|00005ec0| 66 20 20 20 20 20 3b 69 | 73 6f 6c 61 74 65 20 6c |f     ;i|solate l|
|00005ed0| 6f 77 20 62 79 74 65 20 | 28 24 30 30 30 32 29 0d |ow byte |($0002).|
|00005ee0| 20 20 20 20 20 20 20 20 | 20 6f 72 61 20 20 20 23 |        | ora   #|
|00005ef0| 24 30 30 33 30 20 20 20 | 20 20 3b 6d 61 6b 65 20 |$0030   |  ;make |
|00005f00| 69 74 20 41 53 43 49 49 | 20 28 24 30 30 33 32 29 |it ASCII| ($0032)|
|00005f10| 0d 20 20 20 20 20 20 20 | 20 20 73 74 61 20 20 20 |.       |  sta   |
|00005f20| 74 65 6d 70 20 20 20 20 | 20 20 20 3b 68 6f 6c 64 |temp    |   ;hold|
|00005f30| 20 69 74 20 66 6f 72 20 | 6e 6f 77 20 28 24 30 30 | it for |now ($00|
|00005f40| 33 32 29 0d 20 20 20 20 | 20 20 20 20 20 70 6c 61 |32).    |     pla|
|00005f50| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 3b 67 |        |      ;g|
|00005f60| 65 74 20 6f 72 69 67 69 | 6e 61 6c 20 62 61 63 6b |et origi|nal back|
|00005f70| 20 28 24 30 30 31 32 29 | 0d 20 20 20 20 20 20 20 | ($0012)|.       |
|00005f80| 20 20 61 6e 64 20 20 20 | 23 24 30 30 66 30 20 20 |  and   |#$00f0  |
|00005f90| 20 20 20 3b 69 73 6f 6c | 61 74 65 20 74 68 65 20 |   ;isol|ate the |
|00005fa0| 68 69 67 68 20 6e 69 62 | 62 6c 65 20 6f 66 20 74 |high nib|ble of t|
|00005fb0| 68 65 20 6c 6f 77 20 62 | 79 74 65 20 28 24 30 30 |he low b|yte ($00|
|00005fc0| 31 30 29 0d 20 20 20 20 | 20 20 20 20 20 61 73 6c |10).    |     asl|
|00005fd0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 3b 70 |        |      ;p|
|00005fe0| 72 6f 6d 6f 74 65 20 69 | 74 20 74 6f 20 6c 6f 77 |romote i|t to low|
|00005ff0| 20 6e 69 62 62 6c 65 20 | 6f 66 20 68 69 67 68 20 | nibble |of high |
|00006000| 62 79 74 65 20 28 24 30 | 31 30 30 29 0d 20 20 20 |byte ($0|100).   |
|00006010| 20 20 20 20 20 20 61 73 | 6c 0d 20 20 20 20 20 20 |      as|l.      |
|00006020| 20 20 20 61 73 6c 0d 20 | 20 20 20 20 20 20 20 20 |   asl. |        |
|00006030| 61 73 6c 0d 20 20 20 20 | 20 20 20 20 20 6f 72 61 |asl.    |     ora|
|00006040| 20 20 20 23 24 33 30 30 | 30 20 20 20 20 20 3b 6d |   #$300|0     ;m|
|00006050| 61 6b 65 20 69 74 20 41 | 53 43 49 49 20 28 24 33 |ake it A|SCII ($3|
|00006060| 31 30 30 29 0d 20 20 20 | 20 20 20 20 20 20 6f 72 |100).   |      or|
|00006070| 61 20 20 20 74 65 6d 70 | 20 20 20 20 20 20 20 3b |a   temp|       ;|
|00006080| 61 64 64 20 6f 6e 20 6c | 6f 77 20 62 79 74 65 20 |add on l|ow byte |
|00006090| 28 24 33 31 33 32 20 3d | 20 27 31 32 27 29 0d 20 |($3132 =| '12'). |
|000060a0| 20 20 20 20 20 20 20 20 | 72 74 73 20 20 20 20 20 |        |rts     |
|000060b0| 20 20 20 20 20 20 20 20 | 20 3b 61 6e 64 20 67 6f |        | ;and go|
|000060c0| 20 77 69 74 68 20 69 74 | 0d 0d 2a 2d 2d 2d 2d 2d | with it|..*-----|
|000060d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000060e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000060f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00006100| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00006110| 2d 2d 2d 2d 2d 2d 2d 2d | 0d 2a 20 66 69 6e 64 20 |--------|.* find |
|00006120| 74 68 65 20 43 44 2d 52 | 4f 4d 20 64 72 69 76 65 |the CD-R|OM drive|
|00006130| 0d 0d 46 69 6e 64 43 44 | 52 6f 6d 0d 20 20 20 20 |..FindCD|Rom.    |
|00006140| 20 20 20 20 20 6c 64 61 | 20 20 20 43 44 52 4f 4d |     lda|   CDROM|
|00006150| 44 65 76 20 20 20 3b 68 | 61 76 65 20 77 65 20 66 |Dev   ;h|ave we f|
|00006160| 6f 75 6e 64 20 69 74 20 | 62 65 66 6f 72 65 3f 0d |ound it |before?.|
|00006170| 20 20 20 20 20 20 20 20 | 20 62 6e 65 20 20 20 3a |        | bne   :|
|00006180| 6c 65 61 76 65 20 20 20 | 20 20 3b 79 65 73 20 2d |leave   |  ;yes -|
|00006190| 20 6c 65 61 76 65 20 6e | 6f 77 0d 0d 3a 6c 6f 6f | leave n|ow..:loo|
|000061a0| 6b 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |k       |        |
|000061b0| 20 20 20 20 20 20 3b 73 | 74 61 72 74 20 6c 6f 6f |      ;s|tart loo|
|000061c0| 6b 69 6e 67 20 66 6f 72 | 20 64 72 69 76 65 0d 20 |king for| drive. |
|000061d0| 20 20 20 20 20 20 20 20 | 6a 73 6c 20 20 20 47 53 |        |jsl   GS|
|000061e0| 4f 53 0d 20 20 20 20 20 | 20 20 20 20 64 77 20 20 |OS.     |    dw  |
|000061f0| 20 20 44 49 6e 66 6f 20 | 20 20 20 20 20 3b 6d 61 |  DInfo |     ;ma|
|00006200| 6b 65 20 47 53 2f 4f 53 | 20 44 49 6e 66 6f 20 63 |ke GS/OS| DInfo c|
|00006210| 61 6c 6c 0d 20 20 20 20 | 20 20 20 20 20 61 64 72 |all.    |     adr|
|00006220| 6c 20 20 3a 64 65 76 50 | 61 72 6d 0d 20 20 20 20 |l  :devP|arm.    |
|00006230| 20 20 20 20 20 62 63 73 | 20 20 20 3a 65 72 72 20 |     bcs|   :err |
|00006240| 20 20 20 20 20 20 3b 6c | 65 61 76 65 20 69 66 20 |      ;l|eave if |
|00006250| 65 72 72 6f 72 0d 0d 20 | 20 20 20 20 20 20 20 20 |error.. |        |
|00006260| 6c 64 61 20 20 20 64 65 | 76 49 44 20 20 20 20 20 |lda   de|vID     |
|00006270| 20 3b 67 65 74 20 64 65 | 76 69 63 65 20 49 44 0d | ;get de|vice ID.|
|00006280| 20 20 20 20 20 20 20 20 | 20 63 6d 70 20 20 20 23 |        | cmp   #|
|00006290| 24 30 30 30 37 20 20 20 | 20 20 3b 69 73 20 69 73 |$0007   |  ;is is|
|000062a0| 20 61 20 53 43 53 49 20 | 43 44 20 52 4f 4d 20 64 | a SCSI |CD ROM d|
|000062b0| 65 76 69 63 65 3f 0d 20 | 20 20 20 20 20 20 20 20 |evice?. |        |
|000062c0| 62 65 71 20 20 20 3a 66 | 6f 75 6e 64 20 20 20 20 |beq   :f|ound    |
|000062d0| 20 3b 79 65 73 20 2d 20 | 66 6f 75 6e 64 20 69 74 | ;yes - |found it|
|000062e0| 0d 0d 20 20 20 20 20 20 | 20 20 20 69 6e 63 20 20 |..      |   inc  |
|000062f0| 20 64 65 76 4e 75 6d 20 | 20 20 20 20 3b 6e 6f 20 | devNum |    ;no |
|00006300| 2d 20 6d 6f 76 65 20 74 | 6f 20 6e 65 78 74 20 64 |- move t|o next d|
|00006310| 65 76 69 63 65 0d 20 20 | 20 20 20 20 20 20 20 62 |evice.  |       b|
|00006320| 72 61 20 20 20 3a 6c 6f | 6f 6b 20 20 20 20 20 20 |ra   :lo|ok      |
|00006330| 3b 61 6e 64 20 6b 65 65 | 70 20 6c 6f 6f 6b 69 6e |;and kee|p lookin|
|00006340| 67 0d 0d 3a 66 6f 75 6e | 64 20 20 20 6c 64 61 20 |g..:foun|d   lda |
|00006350| 20 20 64 65 76 4e 75 6d | 0d 20 20 20 20 20 20 20 |  devNum|.       |
|00006360| 20 20 73 74 61 20 20 20 | 43 44 52 4f 4d 44 65 76 |  sta   |CDROMDev|
|00006370| 0d 20 20 20 20 20 20 20 | 20 20 73 74 61 20 20 20 |.       |  sta   |
|00006380| 44 43 64 65 76 4e 75 6d | 20 20 20 3b 73 74 6f 72 |DCdevNum|   ;stor|
|00006390| 65 20 64 65 76 69 63 65 | 20 6e 75 6d 62 65 72 20 |e device| number |
|000063a0| 66 6f 72 20 61 6c 6c 20 | 63 6f 6e 74 72 6f 6c 20 |for all |control |
|000063b0| 63 61 6c 6c 73 0d 20 20 | 20 20 20 20 20 20 20 73 |calls.  |       s|
|000063c0| 74 61 20 20 20 44 53 64 | 65 76 4e 75 6d 20 20 20 |ta   DSd|evNum   |
|000063d0| 3b 73 74 6f 72 65 20 64 | 65 76 69 63 65 20 6e 75 |;store d|evice nu|
|000063e0| 6d 62 65 72 20 66 6f 72 | 20 61 6c 6c 20 73 74 61 |mber for| all sta|
|000063f0| 74 75 73 20 63 61 6c 6c | 73 0d 3a 6c 65 61 76 65 |tus call|s.:leave|
+--------+-------------------------+-------------------------+--------+--------+
Only 25.0 KB of data is shown above.