Yamaha DS55 - Page 34

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.