Implementación MIDI
GIniciar
Status
FAH
GContinuar
Status
FBH
GDetener
Status
FCH
IMensaje exclusivo del sistema
Status
Data Bytes
F0H
iiH,ddH, ..., eeH
Byte
Description
F0H
Status of Exclusive Message
iiH
Manufacture ID
41H Roland's Manufacture ID
7EH Universal Non Realtime Message
7FH Universal Realtime Message
ddH
Data : 00H - 7FH (0-127)
:
:
eeH
Data
F7H
EOX (End of Exclusive Message)
The VS-890 can transfer and receive the internal parameters information using exclusive
messages, and also can be controlled by the external devices using exclusive messages.
The VS-890 can transmit and receive Universal System Exclusive messages, Data
Request(RQ1) and Data set(DS1) as the System Exclusive message.
❍About Model ID
The Model ID of the VS-890 is 00H,2FH as for Data Request (RQ1) and Data set(DT1).
The VS-890 also can transfer and receive 00H,14H to be compatible with the VS-880EX.
The model ID of Data Request (RQ1) and Data set (DT1) transferred from the VS-890 is
according to the value of SYSTEM parameter "MID:ModelID."
The VS-890 can receive both model ID's.
❍About Device ID
Exclusive messages are not assigned to any particular MIDI channel.
Instead, they have their own special control parameter called device ID.
The Roland exclusive messages use device IDs to specify various devices.
The VS-890 sends exclusive messages using the device ID 00H - 1FH, and receives the
exclusive messages which device ID is same as its device ID or 7FH.
The value of the device ID is the value set on the SYSTEM parameter "MID:DeviceID" minus
one.
GMensaje universal exclusivo del sistema
❍INQUIRY MESSAGE
Identity Request
Status
Data Bytes
F0H
7EH,Dev,06H,01H
Byte
Description
F0H
Status of Exclusive Message
7EH
Universal System Exclusive Message Non Realtime Header
Dev
Device ID (or 7FH)
06H
General Information (sub ID #1)
01H
Identify Request (sub ID #2)
F7H
EOX (End of Exclusive Message)
96
Status
F7H
Status
F7H
The message is used to request the particular information of the VS-890.
The VS-890 does not transmit the message.
If the VS-890 received the message and the device ID of the message is same as its device ID
or 7FH, the VS-890 transmits the following Identity Reply message.
Identity Reply
Status
Data Bytes
F0H
7EH,Dev,06H,02H,41H,mmH,mmH,
00H,00H,00H,00H,ssH,ssH
Byte
Description
F0H
Status of Exclusive Message
7EH
Universal System Exclusive Message Non Realtime Header
Dev
Device ID
06H
General Information (sub ID #1)
02H
Identify Request (sub ID #2)
41H
Manufacture ID (Roland)
mmH mmH
Device Family Code (VS-890/VS-880EX)
00H 00H
Device Family No.
00H
00H
ssH ssH
Software Revision Level
F7H
EOX (End of Exclusive Message)
The value of the device family code is according to the value of SYSTEM parameter
"MID:ModelID."
If "MID:ModelID" is "890," The value of the device family code is 2FH,01H.
If "MID:ModelID" is "88EX," The value of the device family code is 14H,01H.
MIDI Machine Control Commands
Status
Data Bytes
F0H
7FH,Dev,06H,aaH, ..., bbH
Byte
Description
F0H
Status of Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID (or 7FH)
06H
MMC Command Message
aaH
Command
:
:
bbH
Command
F7H
EOX (End of Exclusive Message)
(*)
see "3. MIDI Machine Control" section
MIDI Machine Control Responses
Status
Data Bytes
F0H
7FH,Dev,07H,aaH, ..., bbH
Byte
Description
F0H
Status of Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID
07H
MMC Response Message
aaH
Response
:
:
bbH
Response
F7H
EOX (End of Exclusive Message)
(*)
see "3. MIDI Machine Control" section
GTransferencia de información (RQ1, DT1)
❍Data Request (RQ1)
Status
Data Bytes
F0H
41H,Dev,mmH,mmH,11H,
aaH,bbH,ccH,ssH,ssH,ssH,Sum
Status
F7H
Status
F7H
Status
F7H
Status
F7H