Other System Messages . J4 - Yamaha FB-01 Service Manual

■ OTHER SYSTEM MESSAGES
Bulk data
This message transmits multiple data such as voice data and
configuration data together, at one time. A byte count to in¬
dicate the data size is added at the beginning of the data and
a check sum is sent at the end to verify the data transmission.
* There are two format types for this type of data.
One transmits the source data as it is and the other divides
the source data into a Low 4 bit code and a High 4 bit code,
it then transmits this data in the order of Low and High
codes.
* The check sum is the low order 7 bits of the 2's comple¬
ment of the added data byte value.
© 48 voice bulk data
Voice data for the 48 voices in the voice RAM 1.
Status
ID No.
Sub-status
Format No.
Byte count
Data
Check sum
Byte count
Data
Check sum
EOX
11110000
01000011
OOOOssss
00001100
00100000
00000000
OOOOdddd
OOOOdddd
i
OOOOdddd
OOOOdddd
Oeeeeeee
0001000
01000000
OOOOdddd
OOOOdddd
t
OOOOdddd
OOOOdddd
Oeeeeeee
11110111
(FOH)
(43H)
(s = channel No.)
(OCH)
(20H)
(OOH)
(Data Low)
(Data High)
(Data Low)
(Data High)
(10H)
(40H)
(Data Low)
(Data High)
(Data Low)
(Data High)
(F7H)
Address
Parameter Data
000 -007
008 -OIF
020 — C20
Name
Voice data
64 Bytes x 48Voices
ASCII
00
* Voice data includes 48 voices, each voice requires 64
bytes of data. Refer to Voice parameter list.
© 48 voices bulk data
This bulk data for 48 voices is transmitted to the bank
specified by the bank No.
Status
ID No.
Sub-status
System No.
Message No.
Operation No.
Bank No.
Byte count
Data
Check sum
Byte count
Data
EOX
11110000
01000011
01110101
OOOOssss
00000000
00000000
OOOOOxxx
00100000
00000000
OOOOdddd
OOOOdddd
t
OOOOdddd
OOOOdddd
Oeeeeeee
00100000
00000000
OOOOdddd
OOOOdddd
(
OOOOdddd
OOOOdddd
11110111
(FOH)
(43H)
(75H)
(OOH)
(OOH)
(20H)
(OOH)
(Data Low)
(Data High)
(Data Low)
(Data High)
(10H)
(40H)
(Data Low)
(Data High)
(Data Low)
(Data High)
(F7H)
Current configuration
This message is transferred to the configuration buffer.
Status 11110000 (FOH)
ID No.
01000011 (43H)
Sub-status
01110101 (75H)
System No. OOOOssss
Message No. 00000000 (OOH)
Operation No. 00000001 (01H)
00000000 (OOH)
Byte count 00000001 (01H)
00100000 (20H)
Data Oddddddd
l
Oddddddd
Check sum Oeeeeeee
EOX
11110111 (F7H)
< Parameter list 3 >