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(2) Universal Non-Realtime Message (GM On)
General MIDI Mode On
Data format: [F0H] -> [7EH] -> [XnH] -> [09H] -> [01H] ->
[F7H]
F0H = Exclusive status
7EH = Universal Non-Realtime
7FH = ID of target device
09H = Sub-ID #1=General MIDI Message
01H = Sub-ID #2=General MIDI On
F7H = End of Exclusive
or
F0H = Exclusive status
7EH = Universal Non-Realtime
XnH = When received, n=0~F.
X = don't care
09H = Sub-ID #1=General MIDI Message
01H = Sub-ID #2=General MIDI On
F7H = End of Exclusive
When the General MIDI mode ON message is received, the
MIDI system will be reset to its default settings.
This message requires approximately 50ms to execute, so
sufficient time should be allowed before the next message is
sent.
8. SYSTEM EXCLUSIVE MESSAGES (XG Standard)
(1) XG Native Parameter Change
Data format: [F0H] -> [43H] -> [1nH] -> [4CH] -> [hhH] ->
[mmH] -> [llH] -> [ddH] -> [F7H]
F0H = Exclusive status
43H = YAMAHA ID
1nH = When received, n=0~F.
When transmitted, n=0.
4CH = Model ID of XG
hhH = Address High
mmH = Address Mid
llH =
Address Low
ddH = Data
|
F7H = End of Exclusive
Data size must match parameter size (2 or 4 bytes).
When the XG System On message is received, the MIDI sys-
tem will be reset to its default settings.
The message requires approximately 50ms to execute, so
sufficient time should be allowed before the next message is
sent.
(2) XG Native Bulk Data (reception only)
Data format: [F0H] -> [43H] -> [0nH] -> [4CH] -> [aaH] ->
[bbH] -> [hhH] -> [mmH] -> [llH] ->[ddH] ->...->
[ccH] -> [F7H]
F0H = Exclusive status
43H = YAMAHA ID
0nH = When received, n=0~F.
When transmitted, n=0.
4CH = Model ID of XG
aaH = ByteCount
bbH = ByteCount
hhH = Address High
mmH = Address Mid
llH =
Address Low
ddH = Data
|
|
|
|
ccH = Check sum
F7H = End of Exclusive
• Receipt of the XG SYSTEM ON message causes reinitializa-
tion of relevant parameters and Control Change values. Allow
sufficient time for processing to execute (about 50 msec)
before sending the P-90 another message.
• XG Native Parameter Change message may contain two or
four bytes of parameter data (depending on the parameter
size).
• For information about the Address and Byte Count values,
refer to Table 1 below. Note that the table's Total Size value
gives the size of a bulk block. Only the top address of the
block (00H, 00H, 00H) is valid as a bulk data address.
58
P-90
9. SYSTEM EXCLUSIVE MESSAGES
(P-90 MIDI Format)
Data format: [F0H] -> [43H] -> [73H] -> [01H] -> [nnH] -> [F7H]
F0H = Exclusive status
43H = Yamaha ID
73H = Clavinova ID
01H = Product ID (CLP common)
nnH = Substatus
nn
Control
02H
Internal MIDI clock
03H
External MIDI clock
F7H = End of Exclusive
or
Data format: [F0H] -> [43H] -> [73H] -> [7FH] -> [xxH] -> [nnH]
-> [F7H]
F0H = Exclusive status
43H = Yamaha ID
73H = Clavinova ID
7FH= Extended Product ID
xxH = Product ID (P-90: 32H)
nnH = Substatus
nn
Control
02H
Internal MIDI clock
03H
External MIDI clock
06H
Bulk Data (the bulk data follows 06H)
F7H = End of Exclusive
BULK DUMP FORMAT
F0H, 43H, 73H
7FH
xxH
06H
05H
0nH, 0nH, 0nH, 0nH
[BULK DATA]
[CHECK SUM (1byte)]
F7H
10. SYSTEM EXCLUSIVE MESSAGES (Special Control)
Data format: [F0H] -> [43H] -> [73H] -> [7FH] -> [xxH] ->
[11H] -> [0nH] -> [ccH] -> [vvH] -> [F7H]
F0H = Exclusive status
43H = Yamaha ID
73H = Clavinova ID
7FH = Extended Product ID
xxH = Product ID (P-90: 32H)
11H = Special control
0nH = Control MIDI change (n=channel number)
cc =
Control number
vv =
Value
F7H = End of Exclusive
Control
0n
Split Point
Always 00H
Metronome
Always 00H
Damper Level ch: 00H-0FH
Channel Detune ch: 00H-0FH
Voice Reserve ch: 00H-0FH
* When Volume, Expression is received for Reserve On, they
will be effective from the next Key On. Reserve Off is normal.
= Extended Product ID
= Product ID (P-90: 32H)
= Bulk ID
= Sequence data
= Data length
= 0-sum (BULK DATA)
= End of Exclusive
ccH
vvH
14H
14H : Split Key Number
1BH
00H : off
01H : –
02H : 2/4
03H : 3/4
04H : 4/4
05H : 5/4
06H : 6/4
7FH : No accent
3DH(Sets the Damper Level
for each channel)
00H-7FH
43H (Sets the Detune value
for each channel)
00H-7FH
45H
00H : Reserve off
7FH : on*
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