19.3.4dev : MIDI Device ID 00H-7FH

Format: 0dddddddB

The contents of this field in a received message are compared with the Model's MIDI Device ID, and receipt of the incoming message is allowed only when the two IDs match. When a message containing 7FH is received, receipt of the message is always allowed, regardless of the Instrument's ID setting.

Note, however, that the Instrument does not have a specific Device ID, so use only 7FH for send and receive.

19.3.5act : Action

Format: 0aaaaaaaB

aaaaaaaB = Action

This field indicates the operation of the Instrument-specific System Exclusive Message.

aaaaaaaB

Action

Function

 

 

 

00H

NOP

No Operation

01H

IPR

Individual Parameter Request

02H

IPS

Individual Parameter Send

03H

OBR

Oneway Bulk Parameter Set Request

04H

OBS

Oneway Bulk Parameter Set Send

05H

HBR

Handshake Bulk Parameter Set Request

06H

HBS

Handshake Bulk Parameter Set Send

0AH

ACK

Acknowledge

0BH

BSY

Busy

0CH

RJC

Reject

0DH

EOD

End of Data

0EH

EOS

End of Session

0FH

ERR

Error

NOP: No Operation

No operation is performed when this action is received.

IPR: Individual Parameter Request

Indicates an individual parameter value send request message. When the Instrument receives this action, it uses an IPS message to return the specified parameter value.

IPS: Individual Parameter Send

Indicates an individual parameter value send message. When the Instrument receives this action, it rewrites the value specified by the data field with the specified parameter value.

OBR: Oneway Bulk Parameter Set Request

Indicates a send request message using parameter set image one-way mode. When the Instrument receives this action, it uses an OBS message to return the specified parameter set.

OBS: Oneway Bulk Parameter Set Send

Indicates a parameter set image send message using one-way mode. The parameter set to be transferred is divided into multiple packets when it is greater than a prescribed size. At this time, packets are transferred at intervals of the prescribed time (20 msec) or greater.

HBR: Handshake Bulk Parameter Set Request

Indicates a send request message using the parameter set image handshake mode. When the Instrument receives this action, it uses an HBS message to return the specified parameter set.

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