Implémentation MIDI
4. Data transmission (Sequencer Section)
4.1 Messages transmitted during playing
Recorded messages are transmitted during playback.
4.2 Soft Thru setting
Messages (except System Common and System Realtime Messages) that are received are
then sent out when Soft Thru parameter (System/Sync/Tempo) is switched to ON.
4.3 Messages that are generated and transmitted
4.3.1 Messages Appearing When Synchronizing
with Other Devices
■System Common Messages
* Sent when Sync Output parameter (System/Sync/Tempo) is set to ON.
●Song Position Pointer
Status
2nd byte
F2H
mmH
mm, ll=value:
00 00H - 7F 7FH (0 - 16383)
■System Realtime Messages
* Sent when Sync Output parameter (System/Sync/Tempo) is set to ON.
●Timing Clock
Status
F8H
●Start
Status
FAH
●Continue
Status
FBH
●Stop
Status
FCH
●Quarter Frame Messages
Status
2nd byte
F1H
mmH (= 0nnndddd)
* Sent when Sync Mode parameter (System/Sync/Tempo) is set to MASTER and MTC
Sync Output parameter (System/Sync/Tempo) is set to ON. Furthermore, sending a
Quarter Frame Message with "00h00m00s00f00" at the beginning of the song adds the
MTC Offset Time parameter (System/Sync/Tempo).
310
3rd byte
llH
■System Exclusive Message
●MIDI Time code
❍Full Message
Full Messages are used, which encode the complete time into a single message.
This message transmitted when the song position moves.
Status
Data Byte
F0H, 7FH xxH, 01H, 01H, hrH, mnH, scH, frH
F0H, 7FH :
Realtime Universal System Exclusive Header
xxH :
7F (Device ID)
01H :
sub-ID #1 (MIDI Time code)
01H :
sub-ID #2 (Full Message)
hrH :
hours and type: 0 yy zzzzz
yy type:
00 = 24 Flame/sec
01 = 25 Flame/sec
10 = 30 Flame/sec
11 = 30 Flame/sec
zzzzz :
Hours (00 - 23)
mnH :
Minutes (00 - 59)
scH :
Seconds (00 - 59)
frH :
Frames (00 - 29)
F7H :
EOX (End of Exclusive)
●MIDI Machine Control (MMC)
* Not received when the MMC Mode parameter (System/Sync/Tempo) is Master.
❍STOP (MCS)
Status
Data byte
F0H
7FH, dev, 06H, 01H F7H
Byte
Remarks
F0H
Exclusive status
7FH
Universal System Exclusive Realtime Header
7FH
Device ID
06H
MMC command message
01H
STOP (MCS)
F7H
EOX (End of Exclusive)
❍DEFFERRED PLAY (MCS)
Status
Data byte
F0H
7FH, dev, 06H, 03H
Byte
Remarks
F0H
Exclusive status
7FH
Universal System Exclusive Realtime Header
7FH
Device ID
06H
MMC command message
03H
DEFERRED PLAY (MCS)
F7H
EOX (End of Exclusive)
❍LOCATE (MCP)
❍Format2---LOCATE [TARGET]
Status
Data byte
F0H
7FH, dev, 06H, 44H, 06H, 01H, hrH, mnH, scH, frH, ffH
Byte
Remarks
F0H
Exclusive status
7FH
Universal System Exclusive Realtime Header
7FH
Device ID
06H
MMC command message
44H
LOCATE (MCP)
06H
Byte count
01H
"TARGET" sub-Command
hrH
Standard Time Specification with subframes (typeff)
mnH
scH
frH
ffH
F7H
EOX (End of Exclusive)
Status
F7H
Status
Status
F7H
Status
F7H