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System Realtime Messages
Active Sensing
Stotus
FER
* When Active Sensing is received, the unit will begin monitoring the intervals of all further messages. While munitor-
ing, if the interval between messages exteeds 420 ms, ihe soma processing will be corried out os when All Sounds
Off, All Notes Off ond Reset All Controllers are received, and message interval monitoring will be halted.
System Exclusive Messages
Status
Dots byte
Status
FOH
it, ddl, .....,eeH
Pi
FOR
System Exclusive Messuge status
i= (D number can 1D number (monufscturer 1D} to indicote the monufacurer whose Exclusive message this is.
Roland's monufocturer 1D is 41H.
{D numbers 7£H ond 7FH ore extensions of the MID! standard; Universol Non-teoltime Messages
(7EH) and Universal Realtime Massages (7FH).
dd,...88 = doto:O0H - 7FH (0-127)
TH
BOX {End Of Exclusive)
The System Exclusive Messages received by the M-6564 are; messages related to mode settings, Universal Realtime
System Exclusive messages, Dato Requests {RQ1}, and Data Set (DTT).
System exclusive messages related to mode seftings
These messages ore used to initialize a devite to GS or General MIDI mode, or change the operating mode. When
«tealing performance dato, « "Tum General MID! System On" message should be inserted at the beginning of o
General MIDI score, 0 "GS Reset® message ot the beginning of a GS music dato, ond a "System Mode Set" message
at the beginning of doto especially for the M-GS64. Eoch song should contain only one mode message os appropriate
for the tyne of data, (Do not insert two or more mods setting messages in a single sang.)
"System Made Set" ond "GS Rese!" use Roland system exclusive format "Dota Set | (DT1)". "Turn Generel MID!
System On" use Universo! Non-realtime Message format.
* Turn General MID! System On
This is a commond messoge thot resets the intarnal settings of she unif 10 the General MID} initicl stote {General
JAIDI System - Level 1), After receiving this message, M-GS64 will automatically be set to the proper condition for
carzeclly playing a General MIDI score.
Situs
Data byte
Stotus
FOR
7EH, 7FH, O94, O1H
FH
Byte
Expionation
FOH
Exclusive stotus
7EH
ID number
(Universal Non-reahime Message)
7H
Device 10
{Broadcast}
O9K
Sub IDF
(General MID] Message}
OH
Sub 1D#2
(General MID! On}
FH
Fox
{End Of Exchasive)
* When this message is received, Rx.BANK SELECT will be OFF ond Rx.NRPN will be OFF.
* This message will not be received when Rx.GM On = OFF {P.19),
* There must he on interval of of least 50 ms between this messoge and the nex! messoge.
° GS Reset
GS Reset iso command message that resets the internal settings of a device to the GS initial state, This messoge
oppenrs ot the beginning of GS music dato, and o GS device thot receives this messoge will automatically be set to
the proper state to correctly playbork GS music data. If the M-GS64 is in MODE-1 (single module mode) oll 32 Parts
will be initiotized. tf in MODE-2 {double module mode}, only the corresponding }6 Parts wili be initialized. in MODE-
2 if the receiving MIDI connector for eoch Part hos been changed, this may affect playback from the other MIDI con-
nector. fn this case, first perform inilinlization (page 17} before using this command.
Status
Dato byte
Status
FOH
41H, dev, 42H, 12H, 40H, OOH, 7FH, OOH, 41H
FrH
Byte
Explonation
FOH
Exclusive status
4H
1D number
{Roland}
dev
Device ID
dev: OOH TFH (1-32) Initicl volue is 10H{17}}
424
Model 1D
(65}
YH
Commend 1B {DTT}
40H
Address HSB
OOH
Address
7H
AddresslS8
OOH
Dota
(GS reset}
aH
Checksum
FIR
EDX
{End Of Excusive}
"When this message is received, Rx.NRPH wil be OH.
"This message will nol he received if Rx.GS Reset = OFF {P.19).
* There must be on intervol of ot leost 56 ms between this messoge ond the next.
© System Mode Set
IM]
'System Mode Sei is ¢ message thet sets the M6564 operating moda to MODE-| {single module mode) or MODE-7
{double module mode}. When this messoge is received, the operating mode will be set, and ot the some time al
interne parometers {except for the mop settings of eoth Part) will be reset to the initial state.
- Sto
Databute
Sits
FOR
41H, dev, 42H, 12H, OGH, ODH, 7FH, ddH, sum
FI
Byte
Expionaiion
FOR
Exclosive status
ala
{Drumber — {Rolond}
dev
Device ID
(dev: OOH - FH (1-32) Initial volue is }0H(17})
An
Model 15
{GS}
YH
Command {0 {071}
00H
Address HSB
OOH
Address
THA
Address LSB
dd
Date
OGH (MODE-1}, OTH {MODE-2)
sumit
Checksum
FH
£0X
OTH (MODE-1}, OOH (MODE-2}
(End Of Exclusive}
* When this message is received, Rx.NRPH will he set ON.
* This message will not be received when Rx.G5 Reset = OFF {P.19} ar Rx Sys Mode = OFF (P.18},
* There must be on interval of ot lenst 50 ms between this message ond tha nexi.
Universal Realtime System Exclusive Messages
* Master volume
Stotas
Date byte
Status
FOR
7FH, 7FH, O4H, 01H, 1H, mmit
FH
Byte
Explanation
FoH
Exclusive status
7FH
{Dnumber
{universal reoltime message)
7FH
Device 10
(Broadcast)
04H
Sob iD#]
{Devics Control messages}
O1H
Sub D2
(Master Volume)
WK
Master volume lower byte
mmt
Moster volume upper byte
FH
£0X
{End OF Exclusive)
* The lower byte {IIH} of Master Votume will be handled as OOH.
Universal Non-realtime System Exclusive Messages
© Inquiry request
Sigtus
Dato byte
Storus,
FOH
TEM, dev, O6H, O1W
FH
FOR
Exclusive status
7H
{D number
(universal non-realtime message)
dey
Deviee {2
(dev: OOH - VFA {1 - 32} Initial valve is 10H(17})
O6HOTH
Inquiry request
FH
E0x
{End OF Exclusive
* When Inquiry Request is received, inquiry Realy message will be transmitted.
* Regording the Inquiry Reply, pleose refer to poye 40,
" Even if the Device 10 is 7FH{Brondcasi), Inquiry Reply messoge will be tonsmitted.
39
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