Tabla de contenido
Data Set 1
DT1
status
data byte
F0H
41H, dev, 00H, 0BH, 12H, aaH, bbH, ccH, ddH, eeH, ... ffH, sum
Byte
Remarks
F0H
Exclusive status
41H
ID number (Roland)
dev
device ID (dev: 10H–1FH)
00H
model ID (JX-305)
0BH
model ID (JX-305)
12H
command ID (DT1)
aaH
address MSB
bbH
address
ccH
address
ddH
address LSB
eeH
data: The actual data to be transmitted. Multi-byte data is transmitted in the
order of the address.
:
:
ffH
data
sum
checksum
F7H
EOX (End Of Exclusive)
* For the address, size, and checksum, refer to "Examples of system exclusive messages
and calculating the checksum" (p. 253).
* Data whose size is greater than 128 bytes should be divided into packets of 128 bytes
or less and transmitted. Successive "Data Set 1" messages should have at least 20 ms of
time interval between them.
Data Set 1
DT1
status
data byte
F0H
41H, dev, 3AH, 12H, aaH, bbH, ccH, ddH, sum
Byte
Remarks
F0H
Exclusive status
41H
ID number (Roland)
dev
device ID (dev: 10H–1FH)
3AH
model ID (JX-305 Quick)
12H
command ID (DT1)
aaH
address (Status/Channel)
bbH
address/Data H
ccH
Data L
ddH
Data E
sum
checksum
F7H
EOX (End Of Exclusive)
* For the address, size, and checksum, refer to "Examples of system exclusive messages
and calculating the checksum" (p. 253).
* Transmission of consecutive addresses is not possible.
3. Data reception (Sequencer section)
3.1 Messages recorded during recording
Channel voice messages
Note Off
status
2nd byte
3rd byte
8nH
kkH
vvH
9nH
kkH
00H
Note On
status
2nd byte
3rd byte
9nH
kkH
vvH
vv=Note On velocity:
01H - 7FH (1 - 127)
Polyphonic Aftertouch
status
2nd byte
3rd byte
AnH
kkH
vvH
Control Change
status
status
F7H
BnH
kk=control number:
Program Change
status
CnH
pp=Program number:
Channel Aftertouch
status
DnH
Pitch Bend Change
status
EnH
mm,ll=Pitch Bend value:
Channel Mode messages
All Sound Off (Controller number 120)
status
BnH
Reset All Controllers (Controller number 121)
status
BnH
status
Omni Off (Controller number 124)
F7H
status
BnH
* The same processing will be done as when an All Note Off message is received.
Omni On (Controller number 125)
status
BnH
* The same processing will be done as when an All Note Off message is received.
Mono (Controller number 126)
status
BnH
mm=mono number:
* The same processing will be done as when an All Note Off message is received.
Poly (Controller number 127)
status
BnH
* The same processing will be done as when an All Note Off message is received.
System Exclusive messages
status
F0H
F0H:
ii = ID number:
dd,..., ee = data:
F7H:
2nd byte
3rd byte
kkH
vvH
00H–78H (0–120)
2nd byte
ppH
00H–7FH (prog.1–prog.128)
2nd byte
vvH
2nd byte
3rd byte
llH
mmH
00 00H–40 00H–7F 7FH (-8192–0–+8191)
2nd byte
3rd byte
78H
00H
2nd byte
3rd byte
79H
00H
2nd byte
3rd byte
7CH
00H
2nd byte
3rd byte
7DH
00H
2nd byte
3rd byte
7EH
mmH
00H–10H (0–16)
2nd byte
3rd byte
7FH
00H
data byte
status
iiH, ddH, ......, eeH
F7H
System Exclusive message status
This is the ID number (manufacturer ID) that specifies the
manufacturer whose exclusive message this is. Roland's
manufacturer ID is 41H.ID numbers 7EH and 7FH are defined in an
expansion of the MIDI standard as Universal Non-realtime messages
(7EH) and Universal Realtime Messages (7FH).
00H–7FH (0–127)
EOX (End Of Exclusive)
241
Tabla de contenido
