Yamaha DS55 Operation Manual page 34

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3. Reception
Conditions
Y System real time message
$FE Active
sensing
$f0, $43,915, $25
x
switch remote
autoperf
running
Y
Channel
voice
message
(1 16,0mni)
m}
0
Q
$8n Note off
midi sw
CH.
NA
$9n note on (off)
0
omni
$8n
$01 Modulation wheel
MIDI
$02 Breath control
$07 Volume
$40 Sustain sw
$En Pitch bender
Play mode
Sin Program change
Y System exclueve
message
CH.
Y Bulk dump
$0s
$03 VCED
Po
876 ACEDL
t———$7e
SYSTEM
———$7e
DELAY
Memory protect
$04 Packed 32 voice
Y
Parameter
change
$ls
$12 VCED
$13 ACED
r—
$10,87b Master tuning
$10 System PFM
$25 System set up
$25 Delay
$24 bulk block
W
Dump
request
$2
————
Dump request (Chart
4)
W Parameter change
$ls
$25 Switch remote
O = select sw
o
= onsoff sw
X MIDI reception
is disabled while Auto Performance or Demonstration
are running.
4 Reception
Data
4-1 Channel information
XA maximum of 8 MID] receive channels are used in the Multi-
instrument
Mode.
(1) maximun
of 8 MIDI receive channels are used in the
Multi-instrument
Mode.
1) NOTE OFF
STATUS
1000nana
(8n)
n=channel number
NOTE No.
Okkkkkkk
k=0(0-2)
~127 (G8)
VELOCITY
Ovvvvvvv
v is ignored
2) NOTE ON/OFF
STATUS
1001nnnn
(9n)
n=channel
number
NOTE No.
Okkkkkkk
k=0(C 2) ~127(G8)
VELOCITY
Ovvvvvvv
(V#0)
NOTE ON
00000000
(Y=0)
NOTE OFF
3) CONTROL CHANGE
STATUS
1011nnnn
(Bn)
n=channel number
CONTROL No.
Occecece
CONTROL VALUE
Ovvvvvvv
- CONTROL NUMBER
(=1
Modulation wheel
v=0~ 127
Add-2
C=7'
Foot volume
v=0~ 127
C=64
Sustain switch
v-0:off,127:0n
4) PROGRAM
CHANGE
STATUS
1100nnnn
{Cn}
n=channel number
PROGRAM No.
Oppppppp
p=0~ 127
PRESET/USER selection
is carried out by system PEN parameter
change.
p=
100~127
is received
as 0~27.
5) PITCH BENDER
STATUS
1110nnnn
(En)
n=channel number
VALUE (LSE)
Quuuuuuu
VALUE (MSB)
Ovyvvvvv
Only the MSB data is operative.
Resolution:
7 bits
MSB --
0000 0000
(00)
Minimum value
0100 0000
(40)
`
Center value
0111 1111
(7F)
Maximum value
4-2 System
Information
(1) System
Realtime
Message
1) ACTIVE SENSING
STATUS
11111110
(FE)
Sensing is begun when this code is received.
If no status
byte or data
is received
within
300 milliseconds,
the MIDI
receive buffer
is cleared,
and all ON notes and the sustain
switch are forced OFF.
(2) System Exclusive Message
1) PARAMETER CHANGE SWITCH REMOTE
STATLS
11110000
(FO)
ID No.
01000011
(43)
SUB STATUS
0001ssss
(1s)
s=Recieve channel
GROUP NUMBER
00100101
(25)
PARAMETER No.
Oppppppp
p=switch number+94(94 127)
DATA
Oddddddd
d=0:0FF,d=127:0N
EOX
1111011]
(F7)
received
regardless
of receive
sw/channel.
All panel switches
are controlled.
p=127
is power-on
reset.
eler to "switch remote"
in Chart 1.
The following are received only when the receive channel
is
matched.
2)
PARAMETER CHANGE
STATUS
11110000
(FO)
D No.
01000011
(43)
SUB STATUS
0001ssss
(1s)
s=Recieve channe
GROUP NUMBER
Ogegeghh
g-Group number
h=Sub group number
PARAMETER No. ` Oppppppp
DATA
Oddddddd
FOX
11130111
(F7)
The 5 parameter
group numbers
and parameter
numbers used
are described below.
Type
g
h
| p | Number of Data Byte
SYSTEM SET UP
SYSTEM PFM
DELAY
MASTER TUNING
BULK BLOCK
on
oR
o
Le
a E E
3) BULK DUMP
Same as for transmission.

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