Re: PCMtoSPDIF変換基板 - ヒロ

2020/08/07 (Fri) 23:18:45

channel status dataを弄るということでしょうか？

Re: PCMtoSPDIF変換基板 - nyo

2020/08/08 (Sat) 02:18:28

お世話になっております。
はい。アドレスだと０８，０９でしょうか。

Re: PCMtoSPDIF変換基板 - ヒロ

2020/08/08 (Sat) 08:36:15

・PIN_B2～B4はLED駆動ですが入力に変更するのは問題ありません。
・EMPに関連するビットを含めて、08,09全体をどう設定するかがわかればできますね（データは書きだしのみです）。
・あと、DIT4192のテーブルⅦ、ⅧはなぜBIT7がLSBになっているのだろう？その他はBIT7はMSBなのに・・。

Re: PCMtoSPDIF変換基板 - nyo

2020/08/08 (Sat) 23:33:06

結局、データシートだけでは不明でサブコード規格を見てみました。
コンスーマモードだと下記になります。
ビット０：０
ビット１：０
ビット２：１
ビット３及び４：エンファシス無は００、有は１０
ビット５：０
ビット６：０
ビット７：０

ビット３と４はB2のステータスで制御
エンファシス有はB2がLレベル

こんなところでしょうか・・・・

Re: PCMtoSPDIF変換基板 - ヒロ

2020/08/09 (Sun) 12:31:47

改造は簡単ですが、
こちらでは動作の確認がまったく出来ませんが・・・・

Re: PCMtoSPDIF変換基板 - nyo

2020/08/09 (Sun) 14:40:24

PICとプログラマはありますので、差し支えなければHEXファイルがあれば実験します。

Re: PCMtoSPDIF変換基板 - ヒロ

2020/08/10 (Mon) 09:36:55

では、改造してみましょう。

Re: PCMtoSPDIF変換基板 - nyo

2020/08/10 (Mon) 14:41:40

お手数おかけします・・・

Re: PCMtoSPDIF変換基板 - ヒロ

2020/08/11 (Tue) 13:28:51

こんな感じでしょうか。
PIC16F87用です。

:1000000003308A000D2B0000FF3083168500860028
:1000100081138312851583168511831205118316AA
:10002000051183120510831605108312851483169B
:100030008510831286148316861083120614831685
:100040000610831205168316051283128611831675
:1000500086118312061683160612873083129000CB
:100060008A11162B373084008313000803194628A1
:100070000330F800F701F70B3B28F80B3A283C3027
:10008000F700F70B41284428800B38280800BA01F4
:100090003A08073C031C5728B91F5028051451285B
:1000A0000510051505110310B90DBA0A48280800F6
:1000B00085113608B9004720B90147203708B90033
:1000C0004720851508003508003A03197128013AC0
:1000D00003197728033A03197C28013A0319822867
:1000E00088280330B600A030B70058208928033094
:1000F000B600B701582089280330B6001C30B7007D
:10010000582089280330B6001030B70058208928BD
:1001100089280800B508031D98280830B60030303B
:10012000B70058200930B6003030B7005820A22858
:100130000830B6002030B70058200930B600203013
:10014000B700582008003508003A0319B128013AD1
:100150000319B628033A0319BB28013A0319C12829
:10016000C7280230B600B7015820C8280230B600B0
:10017000B7005820C8280230B6000430B700582015
:10018000C8280230B6000630B7005820C828C82852
:10019000080035080739F700350CF800F80CF80CA2
:1001A0001F30F80578083707840083133818831741
:1001B000F801F80AF70ADD28F80DF70BDC28B60875
:1001C0000319E52878088004E828F80978088005EC
:1001D0008A11352B861FF028861EF028B5010429C8
:1001E000861BF728861EF7280130B5000429861FD4
:1001F000FE28861AFE280230B5000429861B042931
:10020000861A04290330B5003508F8008A11362B08
:10021000B808031D0F293708D53C03181A29B80858
:10022000031D1A293708E53C031C1A29BA011630A8
:10023000B900F729B808031D21293708E83C03183D
:100240002C29B808031D2C293708F63C031C2C293F
:10025000BA011830B900F7293808003C03184529BD
:10026000FF3A031D37293708363C0318452938085B
:10027000013C031C4529031D41293708493C031C47
:100280004529BA012030B900F7293808003C031885
:100290005E29FF3A031D50293708A43C03185E2944
:1002A0003808013C031C5E29031D5A293708C63C47
:1002B000031C5E29BA012C30B900F7293808003C2C
:1002C00003187729FF3A031D69293708D13C031821
:1002D00077293808013C031C7729031D7329370847
:1002E000EE3C031C7729BA013030B900F7293808F1
:1002F000013C03189029FF3A031D822937086C3C02
:10030000031890293808023C031C9029031D8C29EE
:100310003708933C031C9029BA014030B900F729F3
:100320003808023C0318A929FF3A031D9B29370806
:10033000573C0318A9293808033C031CA929031DAD
:10034000A52937088C3C031CA929BA015830B900EB
:10035000F7293808023C0318C229FF3A031DB429C3
:100360003708A33C0318C2293808033C031CC229E0
:10037000031DBE293708DC3C031CC229BA016030CA
:10038000B900F7293808053C0318DB29FF3A031D9B
:10039000CD293708AF3C0318DB293808073C031C7C
:1003A000DB29031DD7293708183C031CDB29BA01B8
:1003B000B030B900F7293808063C0318F429FF3A91
:1003C000031DE6293708463C0318F4293808073C82
:1003D000031CF429031DF0293708BB3C031CF42936
:1003E000BA01C030B900F729BA010130B9003908A3
:1003F000F8003A08F900080086108F018E010A30D3
:10040000B70032200F08FA000E08F7000F087A0232
:10041000031D022A7708B5007A08B600861436084C
:10042000B8003508B700082179088A114C2B06104E
:100430008F018E018130F700F70B1C2A1F2A0F084D
:10044000FA000E08F7000F087A02031D1F2A77082A
:10045000B5007A08B60006143608B8003508B700AB
:10046000082179088A11512B05128F018E01013064
:10047000B70032200F08FA000E08F7000F087A02C2
:10048000031D3A2A7708B5007A08B6000516350824
:10049000F8003608F9008A11562BF801F901F70126
:1004A000FA013A08031D572A39080319712A103036
:1004B000BB000310B70DB80DF70DFA0D3A087A021C
:1004C000031D642A39087702031C6D2A3908F702D4
:1004D000031CFA033A08FA020314F80DF90DBB0BDA
:1004E000592A0800AA0AAB0AAC0A2008F70021081A
:1004F000FA007A08031D802A163077020319C02AF1
:100500007A08031D872A183077020319C02A7A084F
:10051000031D8E2A203077020319C02A7A08031D92
:10052000952A2C3077020319C52A7A08031D9C2AC4
:10053000303077020319C52A7A08031DA32A4030F8
:1005400077020319CA2A7A08031DAA2A58307702AB
:100550000319CA2A7A08031DB12A603077020319E9
:10056000CA2A7A08031DB82AB03077020319CC2AA8
:100570007A08031DBF2AC03077020319CC2AD12A7A
:100580002B083C3C0319AB01D32A2B08143C03195C
:10059000AB01D32AAB01D32A2B08063C0319AB01CC
:1005A000D32AAB01D32A28080319E02A013A0319F8
:1005B000E82A033A0319EB2A013A0319F32AFB2A22
:1005C0002A083C3C031DE72A10308606AA01FE2AB1
:1005D0000616AA01FE2A2A08143C031DF22A10302E
:1005E0008606AA01FE2A2A08063C031DFA2A1030B4
:1005F0008606AA01FE2A0612AA01FE2A290B012B51
:10060000092B2C080A3C031D082B08308606AC0178
:100610000B2B8615AC018A11DD2B840183131F304F
:100620008305073083169C0083120428AC012C0834
:10063000AB00AA00C830B7003220861585143230CE
:10064000B7003220AD012D08B50063200130B200A3
:10065000B5008A200130AE00B500A3202608B50001
:100660000130B600B801B701C928EA287808AF0000
:100670002D082F020319402B2F08AD00B500632071
:10068000AF010619AF0A32082F0203194B2B2F08AE
:10069000B200B5008A20FC297908A1007808A000E2
:1006A000172A7908A3007808A200342A7908A5003F
:1006B0007808A400240DB500250DB600B50DB60DC3
:1006C000FC30B5053608B8003508B7002108BA0077
:1006D0002008B9004D227908A7007808A600A708CD
:1006E000031D762B2608783C03187F2BA708031DD3
:1006F0007F2B2608843C031C7F2BA801C52BA70851
:10070000031D862B2608EE3C0318932B2708013C7B
:10071000031C932B031D902B2608133C031C932BC7
:100720000130A800C52B2708003C0318AB2BFF3A6B
:10073000031D9E2B2608683C0318AB2B2708013CA1
:10074000031CAB2B031DA82B2608A33C031CAB2BBF
:100750000230A800C52B2708003C0318C32BFF3A22
:10076000031DB62B2608E03C0318C32B2708023CC8
:10077000031CC32B031DC02B26081B3C031CC32BCF
:100780000330A800C52B0430A8002E082802031946
:10079000CD2B2808AE00B500A3202308B8002208FE
:1007A000B7002108BA002008B9004D227908B4002A
:0E07B0007808B3003308A900722A352B6300C5
:04400E00221FFF3F2F
:00000001FF
;PIC16F87

Re: PCMtoSPDIF変換基板 - nyo

2020/08/11 (Tue) 21:50:04

ありがとうございました。F88やF1827はあるのですが、F87だけ無いので、手配後にチェックいたします。

Re: PCMtoSPDIF変換基板 - ヒロ

2020/08/12 (Wed) 00:59:37

F88用です。

:1000000003308A000D2B0000FF3083168500860028
:1000100081138312851583168511831205118316AA
:10002000051183120510831605108312851483169B
:100030008510831286148316861083120614831685
:100040000610831205168316051283128611831675
:1000500086118312061683160612873083129000CB
:100060008A111B2B3730840083130008031946289C
:100070000330F800F701F70B3B28F80B3A283C3027
:10008000F700F70B41284428800B38280800BA01F4
:100090003A08073C031C5728B91F5028051451285B
:1000A0000510051505110310B90DBA0A48280800F6
:1000B00085113608B9004720B90147203708B90033
:1000C0004720851508003508003A03197128013AC0
:1000D00003197728033A03197C28013A0319822867
:1000E00088280330B600A030B70058208928033094
:1000F000B600B701582089280330B6001C30B7007D
:10010000582089280330B6001030B70058208928BD
:1001100089280800B508031D98280830B60030303B
:10012000B70058200930B6003030B7005820A22858
:100130000830B6002030B70058200930B600203013
:10014000B700582008003508003A0319B128013AD1
:100150000319B628033A0319BB28013A0319C12829
:10016000C7280230B600B7015820C8280230B600B0
:10017000B7005820C8280230B6000430B700582015
:10018000C8280230B6000630B7005820C828C82852
:10019000080035080739F700350CF800F80CF80CA2
:1001A0001F30F80578083707840083133818831741
:1001B000F801F80AF70ADD28F80DF70BDC28B60875
:1001C0000319E52878088004E828F80978088005EC
:1001D0008A113A2B861FF028861EF028B5010429C3
:1001E000861BF728861EF7280130B5000429861FD4
:1001F000FE28861AFE280230B5000429861B042931
:10020000861A04290330B5003508F8008A113B2B03
:10021000B808031D0F293708D53C03181A29B80858
:10022000031D1A293708E53C031C1A29BA011630A8
:10023000B900F729B808031D21293708E83C03183D
:100240002C29B808031D2C293708F63C031C2C293F
:10025000BA011830B900F7293808003C03184529BD
:10026000FF3A031D37293708363C0318452938085B
:10027000013C031C4529031D41293708493C031C47
:100280004529BA012030B900F7293808003C031885
:100290005E29FF3A031D50293708A43C03185E2944
:1002A0003808013C031C5E29031D5A293708C63C47
:1002B000031C5E29BA012C30B900F7293808003C2C
:1002C00003187729FF3A031D69293708D13C031821
:1002D00077293808013C031C7729031D7329370847
:1002E000EE3C031C7729BA013030B900F7293808F1
:1002F000013C03189029FF3A031D822937086C3C02
:10030000031890293808023C031C9029031D8C29EE
:100310003708933C031C9029BA014030B900F729F3
:100320003808023C0318A929FF3A031D9B29370806
:10033000573C0318A9293808033C031CA929031DAD
:10034000A52937088C3C031CA929BA015830B900EB
:10035000F7293808023C0318C229FF3A031DB429C3
:100360003708A33C0318C2293808033C031CC229E0
:10037000031DBE293708DC3C031CC229BA016030CA
:10038000B900F7293808053C0318DB29FF3A031D9B
:10039000CD293708AF3C0318DB293808073C031C7C
:1003A000DB29031DD7293708183C031CDB29BA01B8
:1003B000B030B900F7293808063C0318F429FF3A91
:1003C000031DE6293708463C0318F4293808073C82
:1003D000031CF429031DF0293708BB3C031CF42936
:1003E000BA01C030B900F729BA010130B9003908A3
:1003F000F8003A08F900080086108F018E010A30D3
:10040000B70032200F08FA000E08F7000F087A0232
:10041000031D022A7708B5007A08B600861436084C
:10042000B8003508B700082179088A11512B061049
:100430008F018E018130F700F70B1C2A1F2A0F084D
:10044000FA000E08F7000F087A02031D1F2A77082A
:10045000B5007A08B60006143608B8003508B700AB
:10046000082179088A11562B05128F018E0101305F
:10047000B70032200F08FA000E08F7000F087A02C2
:10048000031D3A2A7708B5007A08B6000516350824
:10049000F8003608F9008A115B2BF801F901F70121
:1004A000FA013A08031D572A39080319712A103036
:1004B000BB000310B70DB80DF70DFA0D3A087A021C
:1004C000031D642A39087702031C6D2A3908F702D4
:1004D000031CFA033A08FA020314F80DF90DBB0BDA
:1004E000592A0800AA0AAB0AAC0A2008F70021081A
:1004F000FA007A08031D802A163077020319C02AF1
:100500007A08031D872A183077020319C02A7A084F
:10051000031D8E2A203077020319C02A7A08031D92
:10052000952A2C3077020319C52A7A08031D9C2AC4
:10053000303077020319C52A7A08031DA32A4030F8
:1005400077020319CA2A7A08031DAA2A58307702AB
:100550000319CA2A7A08031DB12A603077020319E9
:10056000CA2A7A08031DB82AB03077020319CC2AA8
:100570007A08031DBF2AC03077020319CC2AD12A7A
:100580002B083C3C0319AB01D32A2B08143C03195C
:10059000AB01D32AAB01D32A2B08063C0319AB01CC
:1005A000D32AAB01D32A28080319E02A013A0319F8
:1005B000E82A033A0319EB2A013A0319F32AFB2A22
:1005C0002A083C3C031DE72A10308606AA01FE2AB1
:1005D0000616AA01FE2A2A08143C031DF22A10302E
:1005E0008606AA01FE2A2A08063C031DFA2A1030B4
:1005F0008606AA01FE2A0612AA01FE2A290B012B51
:10060000092B2C080A3C031D082B08308606AC0178
:100610000B2B8615AC018A11E22B840183131F304A
:10062000830583161F129F121B0880399B00073019
:100630009C0083120428AC012C08AB00AA00C8302F
:10064000B7003220861585143230B7003220AD0154
:100650002D08B50063200130B200B5008A200130BA
:10066000AE00B500A3202608B5000130B600B801E1
:10067000B701C928EA287808AF002D082F0203190E
:10068000452B2F08AD00B5006320AF010619AF0A56
:1006900032082F020319502B2F08B200B5008A2010
:1006A000FC297908A1007808A000172A7908A3007E
:1006B0007808A200342A7908A5007808A400240D3F
:1006C000B500250DB600B50DB60DFC30B5053608E4
:1006D000B8003508B7002108BA002008B9004D223B
:1006E0007908A7007808A600A708031D7B2B260819
:1006F000783C0318842BA708031D842B2608843C10
:10070000031C842BA801CA2BA708031D8B2B2608CA
:10071000EE3C0318982B2708013C031C982B031D63
:10072000952B2608133C031C982B0130A800CA2BDC
:100730002708003C0318B02BFF3A031DA32B260803
:10074000683C0318B02B2708013C031CB02B031D89
:10075000AD2B2608A33C031CB02B0230A800CA2BEB
:100760002708003C0318C82BFF3A031DBB2B2608A3
:10077000E03C0318C82B2708023C031CC82B031DB0
:10078000C52B26081B3C031CC82B0330A800CA2B12
:100790000430A8002E0828020319D22B2808AE0026
:1007A000B500A3202308B8002208B7002108BA002A
:1007B0002008B9004D227908B4007808B300330846
:0807C000A900722A3A2B630024
:04400E00221FFF3F2F
:00000001FF
;PIC16F88

Re: PCMtoSPDIF変換基板 - nyo

2020/08/13 (Thu) 19:57:20

実験してみました。
パイオニアのCDPからテストCDでチェック、DATでフラグを立つのを確認して、RB2をHまたはLで試ししたが、フラグはノンエンファシスのままでした。
（Bit2も変化していませんでした）

Re: PCMtoSPDIF変換基板 - ヒロ

2020/08/13 (Thu) 20:33:48

設定をもうすこし変える必要があるかもですね。

Re: PCMtoSPDIF変換基板 - nyo

2020/08/29 (Sat) 01:28:01

がんばってハードウェアモードで組み替えました。
ワイヤリングで手こずりましたが・・・
ご協力いただきありがとうございました