3
MIDI Implementation
■
System Exclusive Message
Status
Data Bytes
Status
F0H
iiH, ddH, ..., eeH
F7H
Byte
Description
F0H
Status of System Exclusive Message
iiH
Manufacturer ID
41H RolandsManufacturerID'
7EH Universal Non Realtime Message
7FH Universal Realtime Message
ddH
Data: 00H–7FH (0–127)
|
|
eeH
Data
F7H
EOX (End of System Exclusive Message)
●
Universal System Exclusive Message
❍
INQUIRY MESSAGE
✧
Identity Reply
Status
Data Bytes
Status
F0H
7EH, Dev, 06H, 02H, 41H, 3BH, 01H, 00H, 00H, ssH, ssH, ssH, ssH, ssH F7H
Byte
Description
F0H
Status of System Exclusive Message
7EH
Universal System Exclusive Message Non Realtime Header
Dev
Device ID
06H
General Information
(sub-ID #1)
02H
Identify Reply
(sub-ID #2)
41H
Manufacturer ID
(Roland)
3BH, 01H
Device Family Code
(CDX-1)
00H, 00H
Device Family No.
ssH, ssH, ssH, ssH
Software Revision Level
F7H
EOX (End of System Exclusive Message)
The CDX-1 transmits as the device ID 10H.
❍
MIDI Time Code
Status
Data Bytes
Status
F0H
7FH, Dev, 01H, 01H, hr, mn, sc, fr
F7H
Byte
Description
F0H
Status of System Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID
01H
MIDI Time Code
(sub-ID #1)
01H
Full Message
(sub-ID #2)
hr
type/hours (0yyzzzzz)
yy
Time code type
0 = 24 frame/sec
1 = 25 frame/sec
2 = 30 frame/sec (Drop frame)
3 = 30 frame/sec (Non-drop frame)
zzzzz Hours (0-23)
mn
Minutes (0-59)
sc
Seconds (0-59)
fr
Frames (0-29)
F7H
EOX (End of Exclusive)
If the time locate is operated effectively, the CDX-1 transmits as the device ID 7FH.
❍
MIDI Machine Control Commands
Status
Data Bytes
Status
F0H
7FH, Dev, 06H, aaH, ..., bb
F7H
Byte
Description
F0H
Status of System Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID
06H
MMC Command Message
aaH
Command
|
|
bbH
Command
F7H
EOX (End of System Exclusive Message)
*
See "4. MIDI Machine Control" section.
4. MIDI Machine Control
■
MIDI Machine Control Details
●
STOP (MCS)
Status
Data Bytes
Status
F0H
7FH, Dev, 06H, 01H F7H
Byte
Description
F0H
Status of System Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID
06H
MMC Command Message
01H
STOP (MCS)
F7H
EOX (End of System Exclusive Message)
If the transport switch [STOP] was pressed, the CDX-1 transmits as the device ID 7FH.
●
DEFERRED PLAY (MCS)
Status
Data Bytes
Status
F0H
7FH, Dev, 06H, 03H
F7H
Byte
Description
F0H
Status of System Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID
06H
MMC Command Message
03H
DEFERRED PLAY (MCS)
F7H
EOX (End of System Exclusive Message)
If the transport switch [PLAY] was pressed, the CDX-1 transmits as the device ID 7FH.
●
RECORD STROBE
Status
Data Bytes
Status
F0H
7FH, Dev, 06H, 06H F7H
Byte
Description
F0H
Status of System Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID
06H
MMC Command Message
06H
RECORD STROBE
F7H
EOX (End of System Exclusive Message)
If the transport switch [REC] was pressed out of the recording condition, the CDX-1
transmits as the device ID 7FH.
●
RECORD EXIT
Status
Data Bytes
Status
F0H
7FH, Dev, 06H, 07H F7H
Byte
Description
F0H
Status of System Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID
06H
MMC Command Message
07H
RECORD EXIT
F7H
EOX (End of System Exclusive Message)
If the transport switch [REC] was pressed while recording, the CDX-1 transmits as the
device ID 7FH.
●
LOCATE (MCP)
❍
Format 2-LOCATE [TARGET]
Status
Data Bytes
Status
F0H
7FH, Dev, 06H, 44H, 06H, 01H, hrH, mnH, scH, frH, ffH
F7H
Byte
Description
F0H
Status of System Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID
06H
MMC Command Message
44H
LOCATE (MCP)
06H
Number of Bytes
01H
"TARGET" sub command
hrH, mnH, scH, frH, ffH
Standard Time with Sub Frame
F7H
EOX (End of System Exclusive Message)
If the time locate is operated effectively, the CDX-1 transmits as the device ID 7FH.
