Denon DCM-5000 Serial Protocol

Denon DCM-5000 Manual

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  • Denon DCM-5000 | Serial Protocol - Page 1
    [1] Version 1.18 Specification For Serial Interface DCM-5000 / 5001 Nippon Columbia Co., Ltd.
  • Denon DCM-5000 | Serial Protocol - Page 2
    24 1.9.15 Cross Fade Disc Reserve...25 1.9.16 Zone Control ...26 1.9.17 Request TOC Data ...27 1.9.18 Request Track Data ...28 1.9.19 Request CD-TEXT Name ...29 1.9.20 Request CPU Version ...30 1.9.21 Request Error status ...31 2. CONSTRAINTS ...32 2.1 SETTING A PC REMOTE MODE ...32 2.2 DAISY CHAIN
  • Denon DCM-5000 | Serial Protocol - Page 3
    1 Serial communication interface .1 Physical interface Arrangement of connector signals Terminal # 1 2 3 4 5 6 7 8 9 RS-232C RS-422A Signal I/O Signal I/O NC NC TxD O TxD return O RxD I RxD I NC NC S.GROUND NC NC S.GROUND NC TxD O NC RxD return I NC NC .2
  • Denon DCM-5000 | Serial Protocol - Page 4
    PC as answers given and decide whether the command has been normally executed. The host shall give an answer to a command that gives operational instructions, then issue a status request command, and decide whether this unit has finished operating with regard to the command that gives operational
  • Denon DCM-5000 | Serial Protocol - Page 5
    .5 Command / Answer sequence Shown below are the command sequence and the answer sequence of this unit. When a command is normally received ( unit ) and an answer is normally received ( host ) with an answer parameter Comand Transmitted HOST STX CC PC0 PC1 PC2 UNIT MAX 40ms PCn ETX BCC STX
  • Denon DCM-5000 | Serial Protocol - Page 6
    When a command is abnormally received ( with or without an answer parameter ) Command Transmitted HOST MAX 40ms STX CC PC0 PC1 PC2 UNIT MAX 80ms PCn ETX BCC Error Check NG Command Retransmitted NAK STX CC PC0 NAK return
  • Denon DCM-5000 | Serial Protocol - Page 7
    When a command with an answer parameter is normally received ( unit ) and an answer is abnormally received ( host ) HOST Command Transmitted MAX 40ms STX CC PC0 PC1 PC2 UNIT PCn ETX BCC STX RC AC PC0 PC1 Error Check OK MAX 40ms Answer Transmitted Error Check NG PCn ETX BCC NAK STX RC AC PC0
  • Denon DCM-5000 | Serial Protocol - Page 8
    When a command with an answer parameter is normally received ( unit ) and an answer is normally received with ETB ( host ) HOST Command Transmitted MAX 40ms STX CC PC0 PC1 PC2 UNIT PCn ETX BCC STX RC AC PC0 PC1 Error Check OK MAX 40ms Answer Transmitted Error Check OK MAX 40ms PCn ETB BCC ACK
  • Denon DCM-5000 | Serial Protocol - Page 9
    ( such as mode and name ) 5Xh Operation instruction command to the player No. Command 1 Power ON 2 Power OFF 3 Request Status System 4 Request TOC Data 5 Request Track Data 6 Request Name CD-TEXT 7 Request CPU Version 8 Request Disc Setting 9 Request Error Status 10 Zone Control
  • Denon DCM-5000 | Serial Protocol - Page 10
    11 TOC Read OK 12 Play 13 Pause 14 Scan Play 15 Search 16 Load CD-TEXT Disc 17 On Read In Area 18 On Read Out Area 19 During *2 *3 Playback in process. Pause in process. Scanning in process. Search in process. CD-TEXT disc loaded ( TOC read complete ). *1 *3 The pickup entered the read-in
  • Denon DCM-5000 | Serial Protocol - Page 11
    on instruction to all players CD DOOR OPEN key on the front panel and POWER ON,STAND-BY key on the remote control unit are varid. Answers returned bytebit 7 0 1 2 316 17 18 19 6 5 4 3 2 1 0 STX 02h Reply code SP Answer code Master player type "DENON DCM-5000" or "DENON DCM-5001
  • Denon DCM-5000 | Serial Protocol - Page 12
    ! 2 Answer code 3 ETX 03h 4 BCCH high-level 5 BCCL low-level Special condition · On receiving this command, the master player ( a player with an ID of 0 ) instructs all players connected to it to enter a standby state. · This command is valid only when the System Status is Disc Sense
  • Denon DCM-5000 | Serial Protocol - Page 13
    Request Error Status commands. In the case of other commands , it returns command format error "1" as the Answer code. · TOC Read OK and Load CD-TEXT Disc zone statuses proceed to the next statuses after sending the Request System Status command. · During cross-fading, the fade-in status is
  • Denon DCM-5000 | Serial Protocol - Page 14
    .4 Request Setting Disc This acquires the disc number installed in the disc rack. bytebit 7 6 5 4 3 2 1 0 0 STX 02h 1 Command code 6 2 ETX 03h 3 BCCH high-level 4 BCCL low-level Answers returned bytebit 7 6 5 4 3 2 1 0 0 STX 02h 1 Reply code 6 2 Answer code 3
  • Denon DCM-5000 | Serial Protocol - Page 15
    current and next disc numbers are the same, and only when the next track number is one track larger than the current track number, the player starts playback of the next track upon completion of the current track, without entering auto-pause mode. Other · Example of a PLAY command for playing
  • Denon DCM-5000 | Serial Protocol - Page 16
    .6 Stop This stops playing back the disc in a selected zone. bytebit 7 6 5 4 3 2 1 0 0 STX 02h 1 Command code Q 2 ETX 03h 3 BCCH high-level 4 BCCL low-level Answers returned bytebit 7 6 5 4 3 2 1 0 0 STX 02h 1 Reply code Q 2 Answer code 3 ETX 03h 4 BCCH high-
  • Denon DCM-5000 | Serial Protocol - Page 17
    .7 Pause ON This pauses the disc in a selected zone. bytebit 7 6 5 4 3 2 1 0 0 STX 02h 1 Command code R 2 ETX 03h 3 BCCH high-level 4 BCCL low-level Answers returned bytebit 7 6 5 4 3 2 1 0 0 STX 02h 1 Reply code R 2 Answer code 3 ETX 03h 4 BCCH high-level 5
  • Denon DCM-5000 | Serial Protocol - Page 18
    .8 Pause OFF This unpauses the disc in a selected zone. bytebit 7 6 5 4 3 2 1 0 0 STX 02h 1 Command code S 2 ETX 03h 3 BCCH high-level 4 BCCL low-level Answers returned bytebit 7 6 5 4 3 2 1 0 0 STX 02h 1 Reply code S 2 Answer code 3 ETX 03h 4 BCCH high-level
  • Denon DCM-5000 | Serial Protocol - Page 19
    .9 Disc Skip This selects a disc in a selected zone. If the unit receives this command while in playback or a pause, the unit completes disc selection and becomes ready to play back, then continues to run according to its immediately previous state the unit plays only 1 track. bytebit 7 6 5 4
  • Denon DCM-5000 | Serial Protocol - Page 20
    .10 Track Skip This selects a track for the disc in a selected zone. If the unit receives this command while in the playback or in a pause, the unit completes the search, then keeps running according to its immediately previous state. The unit plays only 1 track. When a track is not specified with
  • Denon DCM-5000 | Serial Protocol - Page 21
    .11 Scan Play This scans and plays the disc in a selected zone. bytebit 7 6 5 4 3 2 1 0 0 STX 02h 1 Command code V 2 Skip code Forward Reverse 3 ETX 03h 4 BCCH high-level 5 BCCL low-level Answers returned bytebit 7 6 5 4 3 2 1 0 0 STX 02h 1 Reply code V 2
  • Denon DCM-5000 | Serial Protocol - Page 22
    .12 A-Time (Absolute Time) Search This conducts an absolute time search on the disc in a selected zone. If the unit receives this command while in the playback or pause mode, the unit completes the search, then keeps running according to its immediately previous state. If the unit receives this
  • Denon DCM-5000 | Serial Protocol - Page 23
    .13 Cross Fade This specifies the cross fade playback mode. The cross fade time range is 0-10 seconds ( 0 seconds sets the cross fade off ). The cross-fade reproduction is controlled by the Cross Fade Play command or the Cross Fade Disc Reserve command. Only Stop, Request System Status, Power Off,
  • Denon DCM-5000 | Serial Protocol - Page 24
    .14 Cross Fade Play This command starts reproduction in the Cross Fade Play mode. This command is valid only in the Cross Fade mode. This command can be used only when the Cross Fade mode is set and reproduction is required. Use the Cross Fade Disc Reserve command to reserve the next disc after
  • Denon DCM-5000 | Serial Protocol - Page 25
    2 to byte 6) of this command. Ÿ After this command was issued, if it takes a time to read the TOC and others, there is a case that the player enters the auto-pause mode without performing the crossfade function. In this case, the playback starts when the Cross-fade Play Command was issued from
  • Denon DCM-5000 | Serial Protocol - Page 26
    .16 Zone Control This selects the current zone and changes zone modes. bytebit 7 6 5 4 3 2 1 0 0 STX 02h 1 Command code @ 2 Zone select code of zone mode selection (*1) 3 Zone select code of current zone selection (*1) 4 ETX 03h 5 BCCH high-level 6 BCCL low-level (*1) Zone
  • Denon DCM-5000 | Serial Protocol - Page 27
    03h 20 BCCH high-level 21 BCCL low-level Special condition · This command is valid only when the zone status is TOC Read (E) or Load CD-TEXT Disc (J), or when the previous zone status is proceeded to other status by the Request System Status command or other commands see item 3 of
  • Denon DCM-5000 | Serial Protocol - Page 28
    and time parameters(byte 310) of the answer will be 0 ( 30h ). · This command is valid only when the zone status is TOC Read (E) or Load CD-TEXT Disc (J), or when the previous zone status is proceeded to other status by the Request System Status command or other commands see item 3 of
  • Denon DCM-5000 | Serial Protocol - Page 29
    -level n5 BCCH low-level Special condition · The answer parameter for this command shall be of a variable length ( as per the data length of the CD-TEXT ). However, the maximum value of the 'n' in the table ( maximum number of characters ) shall be 100. The number of track titles shall be max
  • Denon DCM-5000 | Serial Protocol - Page 30
    .20 Request CPU Version This acquires the version number of the CPU. bytebit 7 6 5 4 3 2 1 0 0 STX 02h 1 Command code 5 2 ETX 03h 3 BCCH high-level 4 BCCH low-level Answers returned bytebit 7 0 1 2 3 4 5 6 7 8 9 10 11 12 13 6 5 4 3 2 1 0 STX 02h Reply
  • Denon DCM-5000 | Serial Protocol - Page 31
    2 1 0 0 STX02h 1 Reply code '7' 2 Answer code 3 Error-occurred player ID ('0' to '5') 4 1st error code (1000 digits) (ASCII) 5 1st DCM-5000/5001 is available. Do not open and remove the CD rack by force. Follow the instructions in "Error Code List (3)." · To restart the DCM-5000/5001
  • Denon DCM-5000 | Serial Protocol - Page 32
    DCM-5000 SW1 SW2 SW3 SW4 1 1 1 1 Stand alone mode 1 1 1 0 1 1 0 1 1 1 0 0 1 0 1 1 1 0 1 0 1 0 0 1 1 0 0 0 0 1 1 1 0 1 1 0 PC remote mode 0 1 0 1 MASTER 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 0 0 DCM-5001 that the CD door is completely
  • Denon DCM-5000 | Serial Protocol - Page 33
    read a sub-code in pausing. 18 0x33 000 Cannot read a sub-code in manual searching. 19 0x34 000 Cannot read within a preset time period in TOC reading. 24 0y81 000 FS (44.1 KHz) error 25 0x39 000 Cannot read CD TEXT within a preset time period. (Timeout) 26 4825 zzz Address sensor lower
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[1]
Version 1.18
Specification
For
Serial Interface DCM-5000 / 5001
Nippon Columbia Co., Ltd.