Yamaha RY20 Owner's Manual - Page 137

MIDI Data Format

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s MIDI Data Format 1. MIDI Receive 1.1. Reception Data and Conditions Note: 1.2. Note: Note: Note: Note: Note: MIDI IN 8nH 9nH BnH (07H) BnH (0BH) CnH F0H F2H F3H F8H FAH FBH FCH FEH Note Off Note On Control Change Program Change Bulk Dump Song Position Pointer Song Select Timing Clock Start Continue Stop Active Sensing Drum voice or bass voice Send/Receive channel. Ignored if the pad is not set to Note Driven. Main volume control message. Expression control message. Program change channel. Bulk dump is only possible when the RY20 is in Pattern or Song Select Mode. Only received in Song Play Mode. MIDI Sync is active. Reception Data 1) System Real-time Messages Timing Clock Start Continue Stop Active Sensing 11111000 11111010 11111011 11111100 11111110 (F8H) (FAH) (FBH) (FCH) (FEH) 2) Channel Messages Note Off Status Note Number Velocity 1001nnnn 1000nnnn 0kkkkkkk 0vvvvvvv (9nH) (8nH) n = 0~15 Voice Channel Number k = 0 (C-2)~127(G8) Note Off messages are only received by voices that have Note Driven set. The bass voice will not receive Note Off messages if the drum and bass send/receive channels are set to the same channel number. The bass voice will respond to Note Numbers throughout a five octave range. Note On Status Note Number Velocity 1001nnnn 0kkkkkkk 0vvvvvvv (9nH) n = 0~15 Voice Channel Number k = 0 (C-2)~127(G8) Note On v = 1~127 The bass voice will not sound if the drum and bass send/receive channels are set to the same channel number. The bass voice will respond to Note Numbers throughout a five octave range. Control Change Status Control Number Control Value 1011nnnn 00001110 00001011 0vvvvvvv (BnH) (07H) (0BH) n = 0~15 Voice Channel Number Main Volume Expression v = 0~127 Program Change Status Program Number 1100nnnn 0ppppppp (CnH) n = 0~15 Voice Channel Number p = 0~127 When a Program Change message is received, the RY20 changes to the drum kit corresponding to the received program number. 3) System Common Messages Song Position Pointer Status Value Value 11110010 0lllllll 0hhhhhhh (F2H) l = 0~127 Least Significant h = 0~127 Most Significant Only received in Song Play Mode. Song Select Status Song Number 11110011 00ssssss (F3H) s = 0~49 Only received in Song Play Mode. Note: 4) System Exclusive Messages Bulk Dump 0 11110000 (F0H) 1 01000011 (43H) 2 00000000 (00H) Device Number (00H fixed) 3 01111110 (7EH) 4 00000100 (04H) Byte Count (MSB) 5 00001010 (0AH) Byte Count (LSB) 6 01001100 (4CH) ASCII "L" 7 01001101 (4DH) ASCII "M" 8 00100000 (20H) ASCII " " 9 00100000 (20H) ASCII " " 10 00110000 (30H) ASCII "0" 11 00110001 (31H) ASCII "1" 12 00110101 (35H) ASCII "5" 13 00110011 (33H) ASCII "3" 14 01000001 (41H) ASCII "A" 15 01001100 (4CH) ASCII "L" 16 0ddddddd Data ... 17 0sssssss Checksum ... 18 11110111 (F7H) EOX The RY20 can only receive bulk data while it is in Pattern or Song Select Mode. A block consists of the Byte Count, the data bytes, and the Checksum. A number of blocks are repeatedly transferred. The number of blocks transmitted or received depends on the quantity of pattern and song data. One byte of data is divided into 4bits MSB and 4bits LSB. It is then converted to ASCII data for transfer. A bulk dump consists of the following data: System data MIDI set-up data Drum kit data Pattern data Song data 2. MIDI Transmit 2.1. Note: 2.2. Note: Note: Transmission Data and Conditions Note On/Off Bulk Dump Song Position Pointer Song Select Timing Clock Start Continue Stop 9nH F0H F2H F3H F8H FAH FBH FCH Active Sensing FEH Drum voice or bass voice Send/Receive channel. Only sent in Song Play Mode. Transmits the Internal Sync. MIDI OUT Transmission Data 1) System Real-time Messages Timing Clock Start Continue Stop Active Sensing 11111000 11111010 11111011 11111100 11111110 (F8H) (FAH) (FBH) (FCH) (FEH) 2) Channel Messages Note On/Off Status Note Number Velocity 1001nnnn 0kkkkkkk 0vvvvvvv 00000000 (9nH) n = 0~15 Voice Channel Number k = 0 (C-2)~127(G8) Note On v = 1~127 Note Off 3) System Common Messages Song Position Pointer Status Value Value 11110010 0lllllll 0hhhhhhh (F2H) l = 0~127 Least Significant h = 0~127 Most Significant Only active in Song Play Mode. A "part" or a "measure" may be transmitted. Song Select Status Song Number 11110011 00ssssss (F3H) s = 0~49 Only transmitted in Song Play Mode. The song number is transmitted when selected. 4) System Exclusive Messages Bulk Dump The data is the same as that for reception. The RY20 can only transmit bulk data when it is in Pattern or Song Select Mode. 129

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■
MIDI Data Format
1.
MIDI Receive
1.1.
Reception Data and Conditions
Note:
<SW1>
Drum voice or bass voice Send/Receive channel.
<SW2>
Ignored if the pad is not set to Note Driven.
<SW3>
Main volume control message.
<SW4>
Expression control message.
<SW5>
Program change channel.
<SW6>
Bulk dump is only possible when the RY20 is in Pattern or Song
Select Mode.
<SW7>
Only received in Song Play Mode.
<SW8>
MIDI Sync is active.
1.2.
Reception Data
1)
System Real-time Messages
Timing Clock
11111000
(F8H)
Start
11111010
(FAH)
Continue
11111011
(FBH)
Stop
11111100
(FCH)
Active Sensing
11111110
(FEH)
2)
Channel Messages
Note Off
Status
1001nnnn
(9nH)
n
= 0~15 Voice Channel Number
1000nnnn
(8nH)
Note Number
0kkkkkkk
k
= 0 (C-2)~127(G8)
Velocity
0vvvvvvv
Note:
Note Off messages are only received by voices that have Note Driven set.
The bass voice will not receive Note Off messages if the drum and bass send/receive
channels are set to the same channel number.
The bass voice will respond to Note Numbers throughout a five octave range.
Note On
Status
1001nnnn
(9nH)
n
= 0~15 Voice Channel Number
Note Number
0kkkkkkk
k
= 0 (C-2)~127(G8)
Velocity
0vvvvvvv
Note On
v
= 1~127
Note:
The bass voice will not sound if the drum and bass send/receive channels are set to
the same channel number.
The bass voice will respond to Note Numbers throughout a five octave range.
Control Change
Status
1011nnnn
(BnH)
n
= 0~15 Voice Channel Number
Control Number
00001110
(07H)
Main Volume
00001011
(0BH)
Expression
Control Value
0vvvvvvv
v
= 0~127
Program Change
Status
1100nnnn
(CnH)
n
= 0~15 Voice Channel Number
Program Number
0ppppppp
p
= 0~127
Note:
When a Program Change message is received, the RY20 changes to the drum kit
corresponding to the received program number.
3)
System Common Messages
Song Position Pointer
Status
11110010
(F2H)
Value
0lllllll
l
= 0~127 Least Significant
Value
0hhhhhhh
h
= 0~127 Most Significant
Note:
Only received in Song Play Mode.
Song Select
Status
11110011
(F3H)
Song Number
00ssssss
s
= 0~49
Note:
Only received in Song Play Mode.
MIDI IN
<SW1>
<SW2>
<SW3>
<SW4>
<SW5>
<SW6>
<SW7>
<SW8>
8nH
9nH
BnH (07H)
BnH (0BH)
CnH
F0H
F2H
F3H
F8H
FAH
FBH
FCH
FEH
Note Off
Note On
Control Change
Program Change
Bulk Dump
Song Position Pointer
Song Select
Timing Clock
Start
Continue
Stop
Active Sensing
4)
System Exclusive Messages
Bulk Dump
0
11110000
(F0H)
1
01000011
(43H)
2
00000000
(00H)
Device Number (
00
H fixed)
3
01111110
(7EH)
4
00000100
(04H)
Byte Count (MSB)
5
00001010
(0AH)
Byte Count (LSB)
6
01001100
(4CH)
ASCII “L”
7
01001101
(4DH)
ASCII “M”
8
00100000
(20H)
ASCII “ ”
9
00100000
(20H)
ASCII “ ”
10
00110000
(30H)
ASCII “0”
11
00110001
(31H)
ASCII “1”
12
00110101
(35H)
ASCII “5”
13
00110011
(33H)
ASCII “3”
14
01000001
(41H)
ASCII “A”
15
01001100
(4CH)
ASCII “L”
16
0ddddddd
Data
...
17
0sssssss
Checksum
...
18
11110111
(F7H)
EOX
Note:
The RY20 can only receive bulk data while it is in Pattern or Song Select Mode.
A block consists of the Byte Count, the data bytes, and the Checksum. A number
of blocks are repeatedly transferred. The number of blocks transmitted or received
depends on the quantity of pattern and song data.
One byte of data is divided into 4bits MSB and 4bits LSB. It is then converted to
ASCII data for transfer.
A bulk dump consists of the following data:
System data
MIDI set-up data
Drum kit data
Pattern data
Song data
2.
MIDI Transmit
2.1.
Transmission Data and Conditions
Note:
<SW1>
Drum voice or bass voice Send/Receive
channel.
<SW2>
Only sent in Song Play Mode.
<SW3>
Transmits the Internal Sync.
2.2.
Transmission Data
1)
System Real-time Messages
Timing Clock
11111000
(F8H)
Start
11111010
(FAH)
Continue
11111011
(FBH)
Stop
11111100
(FCH)
Active Sensing
11111110
(FEH)
2)
Channel Messages
Note On/Off
Status
1001nnnn
(9nH)
n
= 0~15 Voice Channel Number
Note Number
0kkkkkkk
k
= 0 (C-2)~127(G8)
Velocity
0vvvvvvv
Note On
v
= 1~127
00000000
Note Off
3)
System Common Messages
Song Position Pointer
Status
11110010
(F2H)
Value
0lllllll
l
= 0~127 Least Significant
Value
0hhhhhhh
h
= 0~127 Most Significant
Note:
Only active in Song Play Mode. A “part” or a “measure” may be transmitted.
Song Select
Status
11110011
(F3H)
Song Number
00ssssss
s
= 0~49
Note:
Only transmitted in Song Play Mode. The song number is transmitted when
selected.
4)
System Exclusive Messages
Bulk Dump
The data is the same as that for reception. The RY20 can only transmit bulk
data when it is in Pattern or Song Select Mode.
9nH
F0H
F2H
F3H
F8H
FAH
FBH
FCH
FEH
<SW1>
<SW2>
<SW2>
<SW3>
Note On/Off
Bulk Dump
Song Position Pointer
Song Select
Timing Clock
Start
Continue
Stop
Active Sensing
MIDI OUT