Roland M-GS64 Owner's Manual page 42

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Dato transmission
The M-G564 can use Exclusive messages to tronsmif internal settings to other devices, There ure two types of
Exclusive date transmission; Individual Porometer Tronsmission (section 3) in which single parameters ore transmit-
ted one by one, ond Bulk Dump Transmission (section 4} in which o larpe amount of dats is transmitted of once.
The exclusive messoge used when transmitting GS formot data has 2 model ID of 42H ond o device 1D of 10H, {The
14-6564 oliows you to change the Device 1D setting.)
© Data request 1 RQ (71H)
This message requests the other device to send dats. The Address ond Size determine the type and omount of date to
tbe sent. There ore two types of request; Individual Poromeier Request which requests data for an individual parame-
tet, ond Bulk Bump Request which requests 0 large amount cf data ct cree, fn either cose, the "Dota Request 1
{RQ1)" message format is used, ond the Address and Size included in the message determine the type and omaunt
of date thot is desired.
For individual Parameter Request, refer to "3. individual Parameter Transmission" {p.41).
For Bulk Bump Request, refer to "4. Bulk Dump" (p.4B).
When o Dato Request message is received, if he device is ready to tronsmit doin ond if the sddress ond size ore
oppropriote, the requested data will be transmitted as 0 "Dota Set | {O71}° messege. If not, nothing will be transrit-
ted.
Stotus Date byte Status
FOH 41H, dev, 42H, 11H, oati, bbH, eH, ssl, 11H, vu, sum A
Byte Explonstion
FOH Exclusive status
aH 'Dnumber (Roland)
dev Bevis 1D (dev: OH - 1FH initial value is 1OH(27}}
42H Model 10 (G5)
WH Commend!) {RQ1)
aol Address ASB: upper byte of the storling address of the requested dara
bbH Address cmiddle byte of the starting address of the requested dato
cH Address LSB: lower byte of the starting address of the requested data
ssi Size MSB
nH Site
uul Size LSB
sum Checksum
FH FOX {End Of Exclusive)
" Tha amount of dota thot con he transmitted ot once time will depend on the type of dato, and dato must be request:
ed using 6 specific starting address and size, Refer to the Address and Size listed in Section 3 (9.41).
" Regarding the checksum please refer to Section 5(p.50),
* Date set 7 DTT (12H)
This is the messnge thot actually performs data transmission, ond is used when you wish to transmit the dato.
Stotus Dota byte Status
FOH ANH, dev, 42H, 12H, ool, bbH, ccH, dd, ... eelf, sum FH
Byte Explonotion
FOH Exclusive status
4lH 'Dnumber — {(Relsnd}
dev Device ID (dev: OOH - TFH initial value is 10H(17)}
4H Made! (D (65)
q2H Command!D —{(D73)
cal Address MSB —: upper byte of the storting address of the transmitted dato
bbH Address middle byte of the storting address of the tonsmitied date
tH Address LSB: lower byte of the starting address of the tronsmitted dato
ddkt Onto + the ortual data to be trensmitted. Multiple bytes of date
ore tronsmitted storting from the address.
eel Dele
sum Checksum
F7H £0X {End Of Exclusive)
* The amount of dots that con be transmitted of one time depends on the tyne af deta, ond data con be received only
from the specified starting address and size, Refer to the Address ond Size given in Section 3 (p.41}.
" Date lorger than 128 bytes must be divided inte pockets of 128 byles cr less. If "Data Set 1" is transmitted sutces-
sively, there must be on interval of af leost 40 ms batwaen packets.
" Regarding the checksum please refer to section 5 (p.50}.
40
Section 2. Transmit data
System realtime messages
Active sensing
Status
FE
* This will be tronsmitted constontly of intervals of approximately 250ms.
System exclusive messages
Data Set 1 (07?) is the only System Exclusive messages tronsmitted by GS format sound sources. When on appropri-
ate "Dota Request | {RO1}" message is received, the requested internal dota will be transmitted.
© Data set i DT (12H)
Shots Dota byte Status
FOH 4H, dev, 42H, 12H, coll, bbH, ccti, ddl, .. eetf, sum FH
Byte Explonotion
FOR Exclusive status
4i [Dumber (Roland)
dev Device 1B {dev OOH - TF Initiol value is 10H}
42H Model ID {GS}
128 Commend ID (D7)
aol Address MSB_— upper byte of the storting address of the data 10 be sent
bbH Address smniddle byte of the storting address of the data to be sent
aH Address LSB lower byte of the storting address of the data to be sent.
gk Dota the ectual dato to be sent. Multiple bytes of dato ore trans
$ d mitted in order storting from the address.
eel Dats
sum Checksum
FH EOX (End OF Exclusive)
* The omount of doto that con be transmifted a} one time depends on the type of data, ond date will be transmitted
from the specitied starting address ond size. Refer to the Address und Size given in Section 3 (p.41).
* Dota larger than 128 bytes will be divided into packets of 128 bytes or less, and each packet will be sent at an
interval of about 4Gms.
* Regarding the checksum please refer to section 5 (p.50}
There ore two ways in which 6S dota is tronsmitted: individual Porometer Tronsmission (Section 3 p.41) in which
individual porometers ore transmitted one by one, and Bulk Dump Tronsmission (Section 4 p.48} in whith o large
omount of dota is transmitted at once.
Universal Non-realtime System Exclusive Messages
* Inquiry reply
Stotus Dota byte Status
FOH 7EH, dev, ObH, O2H,41 H,42H,00H,OGH,02H,02H,00H,COH,00H FIH
Byte Explanation
FOH Exclusive siotus
TEH {B number —_{universol non-realtime message}
dev Device 1D (dev: OOH - TFH {1 - 32} Initiol value is }OH(T7}}
O6H,02H inquiry reply
aH (D number (Roland)
42H,00H Device fernily code
00H,02H Device fomily number code
024,004, 00H,00H software revision level
PH £0x ind Of Exclusive)
* When Inquiry Request is received, inquiry Reply message will be transmitted.
* Regording the inquiry Request, please reter to pnge 39.