(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 suffi-cient 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 system 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 YDP-223 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.

9.SYSTEM EXCLUSIVE MESSAGES (Digital Piano MIDI Format)

Data format: [F0H] -> [43H] -> [73H] -> [xxH] -> [nnH] -> [F7H]

F0H =

Exclusive status

43H =

Yamaha ID

73H =

Digital Piano ID

01H =

Product ID (YDP common)

or

 

7F=

Extended Product ID

xxH =

Product ID (YDP-223: 25H)

nnH =

Substatus

nn

Control

02H

Internal MIDI clock

03H

External MIDI clock

06H Bulk Data (the bulk data follows 06H)

F7H =

End of Exclusive

*When nn=02H or 03H, YDP common ID (01H) is rec- ognized as well as 75H.

BULK DUMP FORMAT

 

F0H, 43H, 73H

 

75F, xxH

= Product ID (YDP-223: 25H)

06H

= Bulk ID

05H

= Sequence data

0nH, 0nH, 0nH, 0nH, 0nH, 0nH, 0nH, 0nH = Data length

[BULK DATA]

=

[CHECK SUM (1byte)]

= 0-sum (BULK DATA)

F7H

= End of Exclusive

10.SYSTEM EXCLUSIVE MESSAGES (Special Control)

Data format: [F0H] -> [43H] -> [73H] -> [66H] -> [11H] ->

[0nH] -> [ccH] -> [vvH] -> [F7H]

F0H =

Exclusive status

 

 

 

43H =

Yamaha ID

 

 

 

73H = Digital Piano ID

 

 

 

7FH =

Extended Product ID

 

 

 

xxH = Product ID (YDP-223: 25H)

 

 

11H =

Special control

 

 

 

0nH = Control MIDI change (n=channel number)

cc =

Control number

 

 

 

vv =

Value

 

 

 

 

F7H =

End of Exclusive

 

 

 

Control

0n

ccH

vvH

 

Metronome

Always 00H

1BH

00H : off

 

 

 

 

01H

: –

 

 

 

 

02H

: 2/4

 

 

 

 

03H

: 3/4

 

 

 

 

04H

: 4/4

 

 

 

 

05H

: 5/4

 

 

 

 

06H

: 6/4

 

 

 

 

7FH : No accent

Damper Level

ch: 00H-0FH

3DH(Sets the Damper Level

 

 

 

 

for each channel)

 

 

 

 

00H-7FH

Channel Detune ch: 00H-0FH

43H (Sets the Detune value

 

 

 

 

for each channel)

 

 

 

 

00H-7FH

Voice Reserve

ch: 00H-0FH

45H

00H

: Reserve off

 

 

 

 

7FH : on*

*When Volume, Expression is received for Reserve On, they will be effective from the next Key On. Reserve Off is normal.

11.SYSTEM EXCLUSIVE MESSAGES (Others)

Data format: [F0H] -> [43H] -> [1nH] -> [27H] -> [30H] -> [00H]

-> [00H] -> [mmH] -> [llH] -> [ccH] -> [F7H]

Master Tuning (XG and last message priority) simultaneously changes the pitch of all channels.

F0H =

Exclusive Status

43H =

Yamaha ID

1nH =

When received, n=0~F.

 

When transmitted, n=0.

27H =

Model ID of TG100

30H =

Sub ID

00H

=

00H

=

mmH = Master Tune MSB

llH =

Master Tune LSB

ccH =

don’t care (under 7FH)

F7H =

End of Exclusive

YDP-223Appendix/Anhang/Annexe/Apéndice 63