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MIDI Implementation
Seconds Count xxyyyyyy
xx Reserved (00)
yyyyyy Seconds (0-59)
Minutes Count xxyyyyyy
xx Reserved (00)
yyyyyy Minutes (0-59)
Hours Count xyyzzzzz
x Reserved (0)
yy Time Code Type
* The time code types defined by the MIDI specification correspond to the BR-1600CD
Sync parameter “MTC Type” as follows.
MIDI specification setting “MTC Type” setting
0 = 24 Frames / Sec 24
1 = 25 Frames / Sec 25
2 = 30 Frames / Sec (Drop Frame) 29D
3 = 30 Frames / Sec (Non Drop Frame 29N or 30
zzzzz Hours
●
Song Position Pointer
Status 2nd byte 3rd byte
F2H mmH nnH
mm, nn=Song position point: 00H 00H - 7FH 7FH
* The current position is transmitted by the Song Position Pointer Message when the BR-
1600CD is stopped, or the locate operation has been performed, if the SYNC parameter
“Sync Generator” is set to “MIDI CLOCK.”
■
System Realtime Messages
●
Timing Clock
Status
F8H
* Transmitted when “Sync Generator” is “MIDI CLOCK” in the SYNC parameter.
●
Start
Status
FAH
* Transmitted when “Sync Generator” is “MIDI CLOCK” in the SYNC parameter.
●
Continue
Status
FBH
* Transmitted when “Sync Generator” is “MIDI CLOCK” in the SYNC parameter.
●
Stop
Status
FCH
* Transmitted when “Sync Generator” is “MIDI CLOCK” in the SYNC parameter.
●
Active Sensing
Status
FEH
* This is transmitted at intervals of approximately 200 msec.
■
System Exclusive Messages
●
Universal System Exclusive Message
❍
Identity Reply Message
* Receiving Identity Request Message, the BR-1600CD send this message.
Status
Data byte Status
F0H 7EH, dev, 06H, 02H, 41H, 71H, 01H F7H
00H, 00H, 00H, 00H, 00H, 00H
Byte Remarks
F0H Exclusive status
7EH ID number (Universal Non-realtime Message)
dev Device ID (dev: 10H - 1FH)
06H Sub ID#1 (General Information)
02H Sub ID#2 (Identity Reply)
41H ID number (Roland)
71H 01H Device family code
00H 00H Device family number code
00H 00H 00H 00H Software revision level
F7H EOX (End of Exclusive)
For instructions on setting the device ID, refer to “How to set the device ID:” (p. 289).
❍
MIDI Machine Control Command
Status
Data byte Status
F0H 7FH, Dev, 06H, aaH, ..., bbH F7H
Byte Remarks
F0H Exclusive Status
7FH Universal System Exclusive Realtime Header
Dev Device ID (7FH)
06H MMC command message
aaH command
: :
bbH command
F7H EOX (End of Exclusive)
❍
STOP (MCS)
Status
Data byte Status
F0H 7FH, Dev, 06H, 01H F7H
Byte Remarks
F0H Exclusive status
7FH Universal System Exclusive Realtime Header
Dev Device ID (7FH)
06H MMC command message
01H STOP (MCS)
F7H EOX (End of Exclusive)
* If the transport switch [STOP] was pressed, the BR-1600CD transmits this message.
❍
DEFERRED PLAY (MCS)
Status
Data byte Status
F0H 7FH, Dev, 06H, 03H F7H
Byte Remarks
F0H Exclusive status
7FH Universal System Exclusive Realtime Header
Dev Device ID (7FH)
06H MMC command message
03H DEFERRED PLAY (MCS)
F7H EOX (End of Exclusive)
* If the transport switch [PLAY] was pressed, the BR-1600CD transmits this message.
❍
RECORD STROBE
Status
Data byte Status
F0H 7FH, Dev, 06H, 06H F7H
Byte Remarks
F0H Exclusive status
7FH Universal System Exclusive Realtime Header
Dev Device ID (7FH)
06H MMC command message
06H RECORD STROBE
F7H EOX (End of Exclusive)
* Transmitted when recording to the audio tracks begins.
BR-1600_R_e.book 292 ページ ２００７年１２月６日 木曜日 午前９時５２分