ページ1に含まれる内容の要旨
Ver.3.09
Specification
for
Serial Interface DVD 2500BT / 3800BD
D&M Holdings Inc.
DENON Brand Company
ページ2に含まれる内容の要旨
Ver.3.09 Contents 1 SERIAL COMMUNICATION INTERFACE ....................................................................5 1.1 PHYSICAL INTERFACE .......................................................................................................5 1.2 TRANSFER FORMAT OF SERIAL DATA...............................................................................5 1.3 COMMAND FORMAT AND ANSWER FORMAT .....................................................................6 1.4 PRO
ページ3に含まれる内容の要旨
Ver.3.09 1.9.17 Cursor ......................................................................................................................33 1.9.18 Enter ........................................................................................................................34 1.9.19 SACD Layer Selsect................................................................................................35 1.9.20 Disc Select .........................................................................
ページ4に含まれる内容の要旨
Ver.3.09 1 Serial communication interface Physical interface 1.1 Arrangement of connector signals RS-232C Terminal # Signal I /O 1 GND - 2 TxD O 3 RxD I 4 NC - 5 S.GROUND - 6 NC - 7 NC - 8 NC - 9 NC - Transfer format of serial data 1.2 - Interface : As per RS-232C or RS-422A - Communication system : Half-duplex communication - Data transfer mode : Start stop synchronization - Transfer rate : 9,600bps - Start bit (
ページ5に含まれる内容の要旨
Ver.3.09 1.3 Command format and answer format This unit shall be based on commands each of which consists of a data row ( some commands are without a PC ) composed of command codes ( CC ) and parameter codes ( PC ) . The trans-mitting station shall be designed to send block check characters ( BCC ) following ETX, with the data row enclosed in STX ( text start : 02h ) and ETX ( text terminatio
ページ6に含まれる内容の要旨
Ver.3.09 regard to the command that gives operational instructions. The time from the start of command transmission to the end of command transmission 5) should be max 40 msec. 6) The time from the completion of command transmission to the start of answer-back is MAX.60 m 5sec. 7) This unit cannot receive any commands for about 5 seconds after the power switch is turnied on. Communication errors 1.4.2 Having receive
ページ7に含まれる内容の要旨
Ver.3.09 1.5 Command / Answer sequence Shown below are the command sequence and the answer sequence of this unit. 1) When a command is normally received ( unit ) and an answer is normally received ( host ) with an answer parameter HOST UNIT Comand Transmitted STX MIN CC 40 µ s PC0 PC1 PC2 MAX 40ms PCn ETX Error Check OK BCC MAX 5s STX RC Answer Transmietted AC PC0 PC1 PCn ETX BCC Error Check OK Next Command STX Transm
ページ8に含まれる内容の要旨
Ver.3.09 2) When a command is abnormally received ( with or without an answer parameter ) HOST UNIT Command Transmitted STX CC PC0 PC1 PC2 MAX 40ms MAX 100ms PCn ETX Error Check NG BCC NAK NAK return Command Retransmitted STX CC PC0
ページ9に含まれる内容の要旨
Ver.3.09 3) When a command with an answer parameter is normally received ( unit ) and an answer is abnormally received ( host ) HOST UNIT Command Transmitted STX CC PC0 PC1 PC2 MAX 40ms PCn ETX Error Check OK BCC MAX 5s STX RC Answer Transmitted AC PC0 PC1 PCn ETX Error Check NG BCC NAK MAX s 5 STX Answer RC Retransmitted AC PC0 PC1
ページ10に含まれる内容の要旨
Ver.3.09 4) When a command with an answer parameter is normally received ( unit ) and an answer is normally received with ETB ( host ) HOST UNIT Command Transmitted STX CC PC0 PC1 PC2 MAX 40ms PCn ETX Error Check OK BCC MAX 5s STX RC Answer Transmitted AC PC0 PC1 PCn ETB Error Check OK BCC
ページ11に含まれる内容の要旨
Ver.3.09 1.6 List of command codes Here is a list of command code types. 2Xh: POWER control command 3Xh: Command related to the acquisition of player information ( such as status and name ) 4Xh~5Xh: Operation instruction command to the player 61h~7Xh: Enhanced Operation instruction command to the player No. Command Code (ASCII) Operation 1 Power ON 20h ([SP]) Power-on request from the standby state 2 Power OFF 21h (!)
ページ12に含まれる内容の要旨
Ver.3.09 1.7 List of answer codes No. Status Code (ASCII) Description 1 Command OK 20h (SP) Accepts the command. 2 Invalid 30h (0) Invalid command. 3 Format Error 31h (1) Inappropriate command format. The track , the group ,the title or the chapter you 4 Order Track None 32h (2) specified does not exist. 5 Order Time None 33h (3) The time you specified does not exist. List of status codes 1.8 Here is a list of answer
ページ13に含まれる内容の要旨
Ver.3.09 1.9 Command specification • When this unit is set to be compatible with all commands and fails to accept a command ( due to a communication error, for example ) , it returns NAK ( 15h ) as an answer. 1.9.1 Power ON This requests a power-on from the standby state. On receiving this command, this unit gives a power-on instruction to all players connected by a daisy chain. byte \ bit 7 6 5 4 3 2 1 0 0 STX ( 02h )
ページ14に含まれる内容の要旨
Ver.3.09 1.9.2 Power OFF This requests a transfer from power-on to a standby state. byte \ bit 7 6 5 4 3 2 1 0 0 STX ( 02h ) 1 Command code ( ' ! ') 2 Reserve ( 00h ) 3 Reserve ( 00h ) 4 Reserve ( 00h ) 5 Reserve ( 00h ) 6 Reserve ( 00h ) 7 ETX ( 03h ) 8 BCCH ( high-level ) 9 BCCL ( low-level ) Answers returned 1) byte \ bit 7 6 5 4 3 2 1 0 0 STX ( 02h ) 1 Reply code ( ' ! ') 2 An
ページ15に含まれる内容の要旨
Ver.3.09 1.9.3 Request System Status This status requests the DVD playing information . byte \ bit 7 6 5 4 3 2 1 0 0 STX ( 02h ) 1 Command code ( ' 0 ') 2 Reserve ( 00h ) 3 Reserve ( 00h ) 4 Reserve ( 00h ) 5 Reserve ( 00h ) 6 Reserve ( 00h ) 7 ETX ( 03h ) 8 BCCH ( high-level ) 9 BCCL ( low-level ) 1) Answers returned byte \ bit 7 6 5 4 3 2 1 0 0 STX ( 02h ) 1 Reply code ( ' 0 ') 2 An
ページ16に含まれる内容の要旨
Ver.3.09 42h (B) 8ch
ページ17に含まれる内容の要旨
Ver.3.09 (*5) Subtitle code (*6) Angle code (*7) Play mode code (*8) Time Mode code Code Subtitle Code Angle Code Play Mode Code Time Mode 31h (1) JPN 31h (1) 1 31h (1) NORMAL 31h (1) SINGLE ELAPSED 32h (2) ENG 32h (2) 2 32h (2) PROGRAM 32h (2) SINGLE REMAIN 33h (3) FRA 33h (3) 3 33h (3) RANDOM 33h (3) TOTAL ELAPSED 34h (4) DEU 34h (4) 4 34h (4) TOTAL REMAIN 35h (5) ITA 35h (5) 5 35h (5) CHAPTER ELAPSED
ページ18に含まれる内容の要旨
Ver.3.09 1.9.4 Play The unit begins to play back the disc. byte \ bit 7 6 5 4 3 2 1 0 0 STX ( 02h ) 1 Command code ( ' @ ') 2 Reserve ( 00h ) 3 Reserve ( 00h ) 4 Reserve ( 00h ) 5 Reserve ( 00h ) 6 Reserve ( 00h ) 7 ETX ( 03h ) 8 BCCH ( high-level ) 9 BCCL ( low-level ) Answers returned 1) byte \ bit 7 6 5 4 3 2 1 0 0 STX ( 02h ) 1 Reply code ( ' @ ') 2 Answer code 3 ETX (
ページ19に含まれる内容の要旨
Ver.3.09 1.9.5 Stop This stops playing back the disc. byte \ bit 7 6 5 4 3 2 1 0 0 STX ( 02h ) 1 Command code ( ' A ') 2 Reserve ( 00h ) 3 Reserve ( 00h ) 4 Reserve ( 00h ) 5 Reserve ( 00h ) 6 Reserve ( 00h ) 7 ETX ( 03h ) 8 BCCH ( high-level ) 9 BCCL ( low-level ) Answers returned 1) byte \ bit 7 6 5 4 3 2 1 0 0 STX ( 02h ) 1 Reply code ( ' A ') 2 Answer code 3 ETX ( 03h )
ページ20に含まれる内容の要旨
Ver.3.09 1.9.6 Pause This pauses the disc. byte \ bit 7 6 5 4 3 2 1 0 0 STX ( 02h ) 1 Command code ( ' B ') 2 Reserve ( 00h ) 3 Reserve ( 00h ) 4 Reserve ( 00h ) 5 Reserve ( 00h ) 6 Reserve ( 00h ) 7 ETX ( 03h ) 8 BCCH ( high-level ) 9 BCCL ( low-level ) Answers returned 1) byte \ bit 7 6 5 4 3 2 1 0 0 STX ( 02h ) 1 Reply code ( ' B ') 2 Answer code 3 ETX ( 03h ) 4 BCCH (
