Roland U-20 Owner's Manual page 187

3.
EXCLUSIVE
COMMUNICATIONS
U -
20'5 exclusive
map
is
roughly divided
into
two
area, Bulic
-
dump
area and Individual
parameter
area.
Bulk
-dump
ar^
is
suited for
dumtnng a
set
of parameters
awing
to
its hi
-
speedness,
while
Individual
parameter area
is
suited for controlling each parameter.
Device ID
The message
is
transmitted
or
received
throush 'Setup/MIDI/Common/Deviffi
ID'.
Model
!D
Model-
ID
#
in
the exclusive message
:
2BH
Bulk
dump
When
U
-
20
is
transmitter,
Panel
operation or
MIDI Exclusive data
requestl.
U
-
20'5
bulk
- dump
follows the rules
shown
below.
1.
One
byte data read from
U
-
20's internal
memory
Is
transfared after
it
is
divided
into
two
(
upper 4
bits
and lower
4
bits
).
For example,
OABh
wni
be divided into
OBh and
OAh
(
lower
first ).
2.
In the case of
sending
1
packet of exclu^ve message, 64
bytes of internal
data
will
be transfared
in
128 bytes.
However, the
last
1
packet
to
be sent
may
get
fractional
according to the
amount
of data to be read
from
internal
memory.
Therefore, contents of bulk
-dump
can
easily
be
known
from
the structure of
internal
memory's
data.
[Tablel]
-
[Tablel23 are
maps
of internal
memory, not maps
of MIDI.
Transformation must be
considered for address
and
data.
The
first
address to
be read
for
Bulk
- dump
is
noted
0.
If
certain bits of
1
byte data
have meanings
individually, their
bit
numbers
are also
noted.
Bits that ere;
not
specified
are
to
be recognized as
"
-"
(reserved).
Basical
value
for
data noted as "reserved"
is 0.
As
for
values
and
display,
refer
to
the
exirianation
of Individual parameter area.
Explanation
is
common
between
the two.
However,
some
of the Set
up
parameters cannot be controlled
individually.
Those
kinds
are explained here.
Transmit
Exclusive
messages are transmitted under
following conditions.
1)
Patch
dump
When
switching keytxiard patch
in
play mode,
all
of temporaly keyboard patch
and
temporary chord
1,
2
is
transmitted as bulk
- dump.
When
switching
keyboard patch
in
play
mode,
all
of temporary sound patch
patch,
temporary
timbre
and temporary rhythm setup
is
transmitted as bulk
- dump.
When
switching keyboard patch
in
rink mode,
all
of noted
above
is
transmitted as bulk
- dump.
2) Edit parameter
dump
Value of parameter currently being edited
can be transmitted by pressing [ENTER].
However,
parameters that are not supported
by
exclusive
message
will not
be
transmitted
3)
Bulk
dump mode
Transmit as
follows.
Data/Bulk/T«np
:
All,
Keyboanl
Patch,
Chordl, Chord2, Sound
Patch,
Timbre [1]-
[6],
Timbre
All,
Rhythm Setup
Data/Bulk/lnt
:
All,
Setup,
Keyboard
Patcii,
Chord,
Sound
Patch, Timbre,
Rhythm
Setup
Data/Bulk/Card
r
RAM
Card
All
Recognized
receive data
This
message
is
always recognized except for
ROM
play.
Parameter address
map
address
DTI RQI
(
*
...available)
[
Bulk Diap Area
]
OD 00 00 * * Setup
Henry
OB
00 01 00 *
*
Keyboard Patch Teip
00 02 00
t t
Chordl Tesp
03 GF
00 04 00 * * ChordZ Teip
05 5F
OO OB 00
* »
Sound
PatcJi
To©
07 IF
DO 10 00
*
*
TIabretO
Teip
10 3F
00
n
00
t
t
Tiibre[Z]
Tap
I! 3F
00
U
00
* *
TtBbre[3] Teap
!Z 3F
DO 13 00
*
*
TtBbreU] Tesp
13 3F
OO 14
00 » » Tlibretfi] Teip
14 3F
DO IG 00 * * TIabre[E] Tesp
15 3F
00 20 00 t
* BhyttsB Setup Teip
2C
IF
01 00 00 » ) Ke)1»ard Patch
:
1-11... C-BB
3F 7F
02 00 00 ) * Tiibre
:
l-An...C-Ba8
TF 7F
03 00 00 * t Sound Patch
:
|-lI...C-a8
04
IF
7F
05 00 00 ) • RhytbD Setup
:
I-BI...C-H4
61 7F
06 00 00 * »
Chord Set 1-8
:
[-1...C-B
IB 7F
08 DO 00 » *
BAUCard
Alt
OB
7F TF
00 DO OCH Bytes [Table
1]
{Size
of Exclusive Address
Hap)
OD 00 40H Bytes [Table
2]
00
01 EOH Bytes [Table
3}
OD
01
GOfl
Bytes
00 01
2DH Bytes [Table
4}
00
DO 40H Bytes [Table
S]
00 DO 4011
Bytes
00 00
4011
Bytes
00 DO
40H Bytes
00 00 40H Bytes
00
DO 40H Bytes
00
OC 20H Bytes [Table
0]
DO 40 OOH
^tes
[Table
7]
01 00
OOB
^es
[Table
S]
01 20 OOH Bytes [Table
9]
00
02 OOM Bytes [Table
10]
00 IC OOH Bytes
[Table
11]
04 00 OOH Bytes [Table IZ]
[
Individual
Parameter
Control
Area
]
Teaporary area
:
Keyboard Patch. Qiord, Sound Patch. Tiobre,
Rhytbs Setup
4)
Recognize
RQI
When
receiving
RQI
(refer
to
Roland exclusive format), parameter
corresponding
to
the
address
is
transmitted.
RQI
for certain
parameters
is
ignored.
U-20 can not send discontinuous blocks
by one RQl.
10
00 DO
t *
Setup
02
ID 01
00 t * Keyboard Patch
2D
ID 02 DO t * Chordl
77
10
03 DO
* »
ChordZ
77
10 04 OO * *
Sound Patch Coraon
00 00 03H Bytes
[T^le
13}
00 00 2EH Bytes
[Table
143
00 00
7B!I
Bytes [Table
15]
DO OD 7BH Bytes
DO 00 2AH Bytes [Table 16]
185