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Unknown  |  1988-07-26  |  27.3 KB

open in: MacOS 8.1     |     Win98     |     DOS

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ConfidenceProgramDetectionMatch TypeSupport
100% file data default
97% TrID HomeLab/BraiLab Tape image default (weak)
1% TrID Photoshop Action default (weak)
0% TrID MacBinary 1 default (weak)
0% TrID Adobe PhotoShop Brush default (weak)
0% TrID Memo File Apollo Database Engine default (weak)



hex view
+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|00000790| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000007a0| 72 74 69 6e 67 20 77 69 | 74 68 20 30 20 66 6f 72 |rting wi|th 0 for|
|000007b0| 20 74 68 65 20 6c 6f 77 | 0a 6f 72 64 65 72 20 28 | the low|.order (|
|000007c0| 31 27 73 20 70 6c 61 63 | 65 29 20 62 69 74 2e 20 |1's plac|e) bit. |
|000007d0| 20 54 68 65 20 66 6f 6c | 6c 6f 77 69 6e 67 20 6e | The fol|lowing n|
|000007e0| 6f 74 61 74 69 6f 6e 3a | 0a 0a 3e 3e 0a 0a 74 65 |otation:|..>>..te|
|000007f0| 78 74 0a 0a 3c 3c 0a 0a | 77 69 6c 6c 20 62 65 20 |xt..<<..|will be |
|00000800| 75 73 65 64 20 74 6f 20 | 64 65 6c 69 6d 69 74 20 |used to |delimit |
|00000810| 63 6f 6d 6d 65 6e 74 61 | 72 79 20 77 68 69 63 68 |commenta|ry which|
|00000820| 20 69 73 20 6e 6f 74 20 | 70 61 72 74 20 6f 66 20 | is not |part of |
|00000830| 74 68 65 20 22 62 61 72 | 65 2d 0a 62 6f 6e 65 73 |the "bar|e-.bones|
|00000840| 22 20 73 70 65 63 69 66 | 69 63 61 74 69 6f 6e 2e |" specif|ication.|
|00000850| 20 20 41 20 73 65 6e 74 | 65 6e 63 65 20 6f 72 20 | A sent|ence or |
|00000860| 70 61 72 61 67 72 61 70 | 68 20 6d 61 72 6b 65 64 |paragrap|h marked|
|00000870| 20 77 69 74 68 20 61 20 | 71 75 65 73 74 69 6f 6e | with a |question|
|00000880| 0a 6d 61 72 6b 20 69 6e | 20 63 6f 6c 75 6d 6e 20 |.mark in| column |
|00000890| 31 20 69 73 20 61 20 70 | 6f 69 6e 74 20 49 20 77 |1 is a p|oint I w|
|000008a0| 6f 75 6c 64 20 6b 69 6e | 64 20 6f 66 20 6c 69 6b |ould kin|d of lik|
|000008b0| 65 20 74 6f 20 68 65 61 | 72 20 73 6f 6d 65 74 68 |e to hea|r someth|
|000008c0| 69 6e 67 0a 61 62 6f 75 | 74 20 6d 79 73 65 6c 66 |ing.abou|t myself|
|000008d0| 2e 0a 0a 4f 4b 2c 20 6c | 65 74 27 73 20 67 69 76 |...OK, l|et's giv|
|000008e0| 65 20 69 74 20 61 20 73 | 68 6f 74 2e 0a 0a 50 48 |e it a s|hot...PH|
|000008f0| 59 53 49 43 41 4c 20 43 | 4f 4e 4e 45 43 54 4f 52 |YSICAL C|ONNECTOR|
|00000900| 20 53 50 45 43 49 46 49 | 43 41 54 49 4f 4e 0a 0a | SPECIFI|CATION..|
|00000910| 54 68 65 20 73 74 61 6e | 64 61 72 64 20 63 6f 6e |The stan|dard con|
|00000920| 6e 65 63 74 6f 72 73 20 | 75 73 65 64 20 66 6f 72 |nectors |used for|
|00000930| 20 4d 49 44 49 20 61 72 | 65 20 35 20 70 69 6e 20 | MIDI ar|e 5 pin |
|00000940| 44 49 4e 2e 20 20 53 65 | 70 61 72 61 74 65 20 73 |DIN. Se|parate s|
|00000950| 6f 63 6b 65 74 73 0a 61 | 72 65 20 75 73 65 64 20 |ockets.a|re used |
|00000960| 66 6f 72 20 69 6e 70 75 | 74 20 61 6e 64 20 6f 75 |for inpu|t and ou|
|00000970| 74 70 75 74 2c 20 63 6c | 65 61 72 6c 79 20 6d 61 |tput, cl|early ma|
|00000980| 72 6b 65 64 20 6f 6e 20 | 61 20 67 69 76 65 6e 20 |rked on |a given |
|00000990| 64 65 76 69 63 65 2e 20 | 20 54 68 65 0a 73 70 65 |device. | The.spe|
|000009a0| 63 2e 20 67 69 76 65 73 | 20 35 30 20 66 65 65 74 |c. gives| 50 feet|
|000009b0| 20 61 73 20 74 68 65 20 | 6d 61 78 69 6d 75 6d 20 | as the |maximum |
|000009c0| 63 61 62 6c 65 20 6c 65 | 6e 67 74 68 2e 20 20 43 |cable le|ngth. C|
|000009d0| 61 62 6c 65 73 20 61 72 | 65 20 74 6f 20 62 65 0a |ables ar|e to be.|
|000009e0| 73 68 69 65 6c 64 65 64 | 20 74 77 69 73 74 65 64 |shielded| twisted|
|000009f0| 20 70 61 69 72 2c 20 77 | 69 74 68 20 74 68 65 20 | pair, w|ith the |
|00000a00| 73 68 69 65 6c 64 20 63 | 6f 6e 6e 65 63 74 69 6e |shield c|onnectin|
|00000a10| 67 20 70 69 6e 20 32 20 | 61 74 20 62 6f 74 68 20 |g pin 2 |at both |
|00000a20| 65 6e 64 73 2e 0a 54 68 | 65 20 70 61 69 72 20 69 |ends..Th|e pair i|
|00000a30| 73 20 70 69 6e 73 20 34 | 20 61 6e 64 20 35 2c 20 |s pins 4| and 5, |
|00000a40| 70 69 6e 73 20 31 20 61 | 6e 64 20 33 20 62 65 69 |pins 1 a|nd 3 bei|
|00000a50| 6e 67 20 75 6e 63 6f 6e | 6e 65 63 74 65 64 3a 0a |ng uncon|nected:.|
|00000a60| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |. | |
|00000a70| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 32 | | 2|
|00000a80| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |. | |
|00000a90| 20 20 20 20 20 20 20 20 | 20 20 20 35 20 20 20 20 | | 5 |
|00000aa0| 20 20 20 34 0a 20 20 20 | 20 20 20 20 20 20 20 20 | 4. | |
|00000ab0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 33 20 20 | | 3 |
|00000ac0| 20 20 20 20 20 20 20 20 | 20 31 0a 0a 0a 41 20 64 | | 1...A d|
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|00000af0| 61 20 22 4d 49 44 49 2d | 54 48 52 55 22 20 73 6f |a "MIDI-|THRU" so|
|00000b00| 63 6b 65 74 20 77 68 69 | 63 68 20 69 73 20 75 73 |cket whi|ch is us|
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|00000b50| 20 20 20 49 20 74 68 69 | 6e 6b 20 74 68 69 73 20 | I thi|nk this |
|00000b60| 61 72 72 61 6e 67 65 6d | 65 6e 74 20 73 68 6f 77 |arrangem|ent show|
|00000b70| 73 20 73 6f 6d 65 20 6f | 66 20 74 68 65 20 6f 72 |s some o|f the or|
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|00000b90| 6e 0a 20 20 20 20 20 20 | 20 20 6f 66 20 4d 49 44 |n. | of MID|
|00000ba0| 49 20 6d 6f 72 65 20 61 | 73 20 61 20 77 61 79 20 |I more a|s a way |
|00000bb0| 6f 66 20 61 6c 6c 6f 77 | 69 6e 67 20 6b 65 79 62 |of allow|ing keyb|
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|00000c60| 6d 69 6e 67 0a 20 20 20 | 20 20 20 20 20 6d 75 73 |ming. | mus|
|00000c70| 69 63 69 61 6e 20 77 68 | 6f 20 77 61 6e 74 73 20 |ician wh|o wants |
|00000c80| 74 6f 20 70 6c 61 79 20 | 22 73 74 61 63 6b 65 64 |to play |"stacked|
|00000c90| 22 20 73 79 6e 74 68 65 | 73 69 7a 65 72 73 20 66 |" synthe|sizers f|
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|00000cb0| 20 20 20 20 20 73 6f 75 | 6e 64 2c 20 61 6e 64 20 | sou|nd, and |
|00000cc0| 68 61 73 20 74 6f 20 62 | 65 20 61 62 6c 65 20 74 |has to b|e able t|
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|00000ce0| 6f 6e 20 74 68 65 20 72 | 6f 61 64 2e 0a 3c 3c 0a |on the r|oad..<<.|
|00000cf0| 0a 45 4c 45 43 54 52 49 | 43 41 4c 20 53 50 45 43 |.ELECTRI|CAL SPEC|
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|00000d10| 68 72 6f 6e 6f 75 73 20 | 73 65 72 69 61 6c 20 69 |hronous |serial i|
|00000d20| 6e 74 65 72 66 61 63 65 | 2e 20 20 54 68 65 20 62 |nterface|. The b|
|00000d30| 61 75 64 20 72 61 74 65 | 20 69 73 20 33 31 2e 32 |aud rate| is 31.2|
|00000d40| 35 20 4b 62 61 75 64 20 | 28 2b 2f 2d 20 31 25 29 |5 Kbaud |(+/- 1%)|
|00000d50| 2e 0a 54 68 65 72 65 20 | 61 72 65 20 38 20 64 61 |..There |are 8 da|
|00000d60| 74 61 20 62 69 74 73 2c | 20 77 69 74 68 20 31 20 |ta bits,| with 1 |
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|00000d80| 73 74 6f 70 20 62 69 74 | 2c 20 66 6f 72 20 33 32 |stop bit|, for 32|
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|00000da0| 65 72 20 73 65 72 69 61 | 6c 20 62 79 74 65 2e 0a |er seria|l byte..|
|00000db0| 0a 4d 49 44 49 20 69 73 | 20 63 75 72 72 65 6e 74 |.MIDI is| current|
|00000dc0| 20 6c 6f 6f 70 2c 20 35 | 20 6d 41 2e 20 20 4c 6f | loop, 5| mA. Lo|
|00000dd0| 67 69 63 20 30 20 69 73 | 20 63 75 72 72 65 6e 74 |gic 0 is| current|
|00000de0| 20 4f 4e 2e 20 20 54 68 | 65 20 73 70 65 63 69 66 | ON. Th|e specif|
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|00000e00| 68 61 74 20 69 6e 70 75 | 74 20 69 73 20 74 6f 20 |hat inpu|t is to |
|00000e10| 62 65 20 6f 70 74 6f 2d | 69 73 6f 6c 61 74 65 64 |be opto-|isolated|
|00000e20| 2c 20 61 6e 64 20 70 6f | 69 6e 74 73 20 6f 75 74 |, and po|ints out|
|00000e30| 20 74 68 61 74 20 53 68 | 61 72 70 0a 50 43 2d 39 | that Sh|arp.PC-9|
|00000e40| 30 30 20 61 6e 64 20 48 | 50 20 36 4e 31 33 38 20 |00 and H|P 6N138 |
|00000e50| 6f 70 74 6f 69 73 6f 6c | 61 74 6f 72 73 20 61 72 |optoisol|ators ar|
|00000e60| 65 20 73 61 74 69 73 66 | 61 63 74 6f 72 79 20 64 |e satisf|actory d|
|00000e70| 65 76 69 63 65 73 2e 20 | 20 52 69 73 65 20 61 6e |evices. | Rise an|
|00000e80| 64 0a 66 61 6c 6c 20 74 | 69 6d 65 20 66 6f 72 20 |d.fall t|ime for |
|00000e90| 74 68 65 20 6f 70 74 6f | 69 73 6f 6c 61 74 6f 72 |the opto|isolator|
|00000ea0| 20 73 68 6f 75 6c 64 20 | 62 65 20 6c 65 73 73 20 | should |be less |
|00000eb0| 74 68 61 6e 20 32 20 6d | 69 63 72 6f 73 65 63 6f |than 2 m|icroseco|
|00000ec0| 6e 64 73 2e 0a 0a 54 68 | 65 20 73 70 65 63 69 66 |nds...Th|e specif|
|00000ed0| 69 63 61 74 69 6f 6e 20 | 73 68 6f 77 73 20 61 20 |ication |shows a |
|00000ee0| 6c 69 74 74 6c 65 20 63 | 69 72 63 75 69 74 20 64 |little c|ircuit d|
|00000ef0| 69 61 67 72 61 6d 20 66 | 6f 72 20 74 68 65 20 63 |iagram f|or the c|
|00000f00| 6f 6e 6e 65 63 74 69 6f | 6e 73 0a 74 6f 20 61 20 |onnectio|ns.to a |
|00000f10| 55 41 52 54 2e 20 20 49 | 20 61 6d 20 6e 6f 74 20 |UART. I| am not |
|00000f20| 67 6f 69 6e 67 20 74 6f | 20 72 65 70 72 6f 64 75 |going to| reprodu|
|00000f30| 63 65 20 69 74 20 68 65 | 72 65 2e 20 20 54 68 65 |ce it he|re. The|
|00000f40| 72 65 27 73 20 6e 6f 74 | 20 6d 75 63 68 0a 74 6f |re's not| much.to|
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|00004670| 20 20 4b 61 77 61 69 20 | 20 20 20 20 30 78 34 30 | Kawai | 0x40|
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|00004810| 20 20 20 20 20 20 20 20 | 20 20 30 78 31 34 0a 0a | | 0x14..|
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