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MIDI Implementation
●Active Sensing
Status
FEH
* This message is transmitted at intervals of approximately 250 msec.
■System Exclusive Messages
Universal Non-realtime System Exclusive Message” and Data Set 1 (DT1) are the only
System Exclusive messages transmitted by the VR-760.
●Universal Non-realtime System Exclusive Message
❍Identity Reply Message
Receiving Identity Request Message, the VR-760 send this message.
Status Data byte Status
F0H 7EH, dev, 06H, 02H, 41H, 5FH, 01H, F7H
00H, 00H, 00H, 01H, 00H, 00H
Byte Explanation
F0H Exclusive status
7EH ID number (Universal Non-realtime Message)
dev Device ID (use the same as the device ID of Roland)
06H Sub ID#1 (General Information)
02H Sub ID#2 (Identity Reply)
41H ID number (Roland)
5FH 01H Device family code (VR-760)
00H 00H Device family number code (VR-760)
00H 01H 00H 00H Software revision level
F7H EOX (End of Exclusive)
●Data Transmission
❍Data set 1 DT1 (12H)
Status Data byte Status
F0H 41H, dev, 00H, 5FH, 12H, aaH, bbH, F7H
ccH, ddH, eeH, ... ffH, sum
Byte Explanation
F0H Exclusive status
41H ID number (Roland)
dev Device ID (dev: 00H - 1FH, Initial value is 10H)
00H Model ID #1 (VR-760)
5FH Model ID #2 (VR-760)
12H Command ID (DT1)
aaH Address MSB: upper byte of the starting address of the data to be sent
bbH Address: upper middle byte of the starting address of the data to be sent
ccH Address: lower middle byte of the starting address of the data to be sent
ddH Address LSB: lower byte of the starting address of the data to be sent.
eeH Data: the actual data to be sent. Multiple bytes of data are transmitted in
order starting from the address.
: :
ffH Data
sum Checksum
F7H EOX (End Of Exclusive)
* The amount of data that can be transmitted at one time depends on the type of data, and
data will be transmitted from the specified starting address and size. Refer to the address
and size given in “Parameter Address Map” (p. 109).
* Data larger than 256 bytes will be divided into packets of 256 bytes or less, and each
packet will be sent at an interval of about 20 ms.
❍V-LINK ON
Status Data byte Status
F0H 41H, dev, 00H, 51H, 12H, 10H, 00H, 00H F7H
01H, CPM, CLM, sum
Byte Explanation
F0H Exclusive status
41H ID number (Roland)
7FH Device ID (universal)
00H Model ID #1 (DV-7PR)
51H Model ID #2 (DV-7PR)
12H Command ID (DT1)
10H Address MSB
00H Address
00H Address LSB
01H Data (V-LINK ON)
CPM Data (Clip Ctrl Rx MIDI ch : External Part Channel)
CLM Data (Color Ctrl Rx MIDI ch)
sum Checksum
F7H EOX (End Of Exclusive)
❍V-LINK OFF
Status Data byte Status
F0H 41H, dev, 00H, 51H, 12H, 10H, 00H, 00H F7H
00H, sum
Byte Explanation
F0H Exclusive status
41H ID number (Roland)
7FH Device ID (universal)
00H Model ID #1 (DV-7PR)
51H Model ID #2 (DV-7PR)
12H Command ID (DT1)
10H Address MSB
00H Address
00H Address LSB
00H Data (V-LINK OFF)
sum Checksum
F7H EOX (End Of Exclusive)