93
MIDI Implementation
■
System Common Message
●
Song Position Pointer
Status
2nd byte
3rd byte
F2H
mmH
llH
(mm ll: 00 00H - 7F 7FH (0 - 16383))
*
This message is received if Sync Mode is SLAVE.
■
System Realtime Message
●
Timing Clock
Status
F8H
*
This message is received if Sync Mode is SLAVE.
●
Start
Status
FAH
*
This message is received if Sync Mode is SLAVE or REMOTE.
●
Continue
Status
FBH
*
This message is received if Sync Mode is SLAVE or REMOTE.
●
Stop
Status
FCH
*
This message is received if Sync Mode is SLAVE or REMOTE.
●
Active Sensing
Status
FEH
■
System Exclusive Message
Status
Data byte
Status
F0H
iiH, ddH, ......, eeH
F7H
F0H:
System Exclusive Message status
ii = ID number:
an ID number (manufacturer ID) to indicate the
manufacturer whose Exclusive message this is. Roland’s
manufacturer ID is 41H.
ID numbers 7EH and 7FH are extensions of the MIDI
standard; Universal Non-realtime Messages (7EH) and
Universal Realtime Messages (7FH).
dd,..., ee = data:
00H - 7FH (0 - 127)
F7H:
EOX (End Of Exclusive)
●
Universal Non-realtime System Exclusive
Messages
❍
Identity Request
Status
Data byte
Status
F0H
7EH, dev, 06H, 01H
F7H
Byte
Explanation
F0H
Exclusive status
7EH
ID number (universal non-realtime message)
dev
Device ID (00H - 1FH (1 - 32))
06H, 01H
Identity Request
F7H
EOX (End Of Exclusive)
*
Even if the Device ID is 7FH (Broadcast), Identity reply message will be
transmitted.
❍
Data set 1 (DT1)
Status
Data byte
Status
F0H
41H, dev, 00H, 6EH, 12H,F7H
aaH, bbH, ccH, ddH, eeH,...
ffH, sum
Byte
Explanation
F0H
Exclusive status
41H
ID number (Roland)
dev
Device ID (00H - 1FH (1 - 32))
00H 6EH
Model ID (SP-606)
12H
Command ID (DT1)
aaH
Address MSB:
bbH
Address
ccH
Address
ddH
Address LSB
eeH
Data: the actual data to be transmitted. Multiple bytes of
data are transmitted starting from the address.
: :
ffH
Data
sum
Checksum
F7H
EOX (End Of Exclusive)
2. Transmit data
*
For details on the messages that are transmitted during V-LINK operation, refer
to “Chapter 10. About V-LINK” (p. 75).
■
Channel Voice Messages
*
Channel voice messages are transmitted in NOTE TRIG mode.
*
For the correspondence between note numbers and pad banks, refer to “MIDI
on the SP-606” (p. 78).
●
Note Off
Status
2nd byte
3rd byte
8nH
kkH
40H
n = MIDI channel number: 0H - 7H (ch.1 - ch.8)
kk = note number: 23H - 62H (35 - 98)
●
Note On
Status
2nd byte
3rd byte
9nH
kkH
vvH
n = MIDI channel number: 0H - 7H (ch.1 - ch.8)
kk = note number: 23H - 62H (35 - 98)
vv = note on velocity: 01H - 7FH (1 - 127)
■
System Common Message
●
Song Position Pointer
Status
2nd byte
3rd byte
F2H
mmH
llH
(mm ll: 00 00H - 7F 7FH (0 - 16383))
*
This message is transmitted only if Tx MIDI Sync is ON.
SP-606_e.book 93 ページ 2004年6月21日 月曜日 午前10時8分