Roland V-Synth owner manual 158, Identity Reply Message

MIDI Implementation

●Program Change

Status	2nd byte
CnH	ppH
n = MIDI channel number:		0H - FH (ch.1 - 16)
pp = Program number:		00H - 7FH (prog.1 - prog.128)

*These messages are transmitted when Patch is selected. But not transmitted when Transmit Program Change parameter (SYSTEM Com MIDI/USB) is OFF.

●Channel Pressure

Status	2nd byte
DnH	vvH
n = MIDI channel number:		0H - FH (ch.1 - 16)
vv = Channel Pressure:		00H - 7FH (0 - 127)

●Pitch Bend Change

Status	2nd byte	3rd byte
EnH	llH	mmH
n = MIDI channel number:		0H - FH (ch.1 - 16)
mm, ll = Pitch Bend value:		00 00H - 40 00H - 7F 7FH (-8192 - 0 - +8191)

■System Realtime Messages

●Active Sensing

Status

FEH

*This message is transmitted at intervals of approximately 250 msec.

*This message is not sent when Transmit Active Sensing parameter (SYSTEM Ctrl Tx) is OFF.

■System Exclusive Messages

Universal Non-realtime System Exclusive Message and Data Set 1 (DT1) are the only System Exclusive messages transmitted by the V-Synth.

●Universal Non-realtime System Exclusive Message

❍Identity Reply Message

Receiving Identity Request Message, the V-Synth send this message.

Status		Data byte	Status
F0H		7EH, dev, 06H, 02H, 41H, 53H, 01H,	F7H
		00H, 00H, 00H, 01H, 00H, 00H
Byte		Explanation
F0H		Exclusive status
7EH		ID number (Universal Non-realtime Message)
dev		Device ID (dev: 10H - 1FH)
06H		Sub ID#1 (General Information)
02H		Sub ID#2 (Identity Reply)
41H		ID number (Roland)
53H	01H	Device family code
00H	00H	Device family number code
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, 53H, 12H, aaH, bbH,		F7H
	ccH, ddH, eeH, ... ffH, sum
Byte	Explanation
F0H	Exclusive status
41H	ID number (Roland)
dev	Device ID (dev: 00H - 1FH, 7FH)
00H	Model ID #1 (V-Synth)
53H	Model ID #2 (V-Synth)
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. 159).

*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.

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