Midi Implementation - Roland SP-555 Owner's Manual

MIDI Implementation

Model: SP-555
Date: May 01, 2007
Version: 1.00
1. Receive data
■Channel Voice Messages
* For the correspondence between note numbers and pad banks, refer to "MIDI
channel (Pad Base Ch.) and note numbers" (p. 71).
●Note Off
Status 2nd byte
8nH kkH
9nH kkH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
kk = note number: 23H - 72H (35 - 114)
vv = note off velocity: 00H - 7FH (0 - 127)
●Note On
Status 2nd byte
9nH kkH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
kk = note number: 23H - 72H (35 - 114)
vv = note on velocity: 01H - 7FH (1 - 127)
■Channel Mode Messages
* If the following channel mode message is received during realtime recording,
note-off messages will be generated for all notes on the corresponding channel
that are currently on, and those note-off messages will be recorded.
●All Sounds Off (Controller number 120)
Status 2nd byte
BnH 78H
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
* If the All Sound Off message is received, all notes will be silenced regardless of
their channel.
■System Common Message
●Song Position Pointer
Status 2nd byte
F2H mmH
(mm ll: 00 00H - 7F 7FH (0 - 16383))
* This message is received if Sync Mode is AUTO.
72
3rd byte
vvH
00H
3rd byte
vvH
3rd byte
00H
3rd byte
llH
■System Realtime Message
●Timing Clock
Status
F8H
* This message is received if Sync Mode is AUTO or TEMPO.
●Start
Status
FAH
* This message is received if Sync Mode is AUTO.
●Continue
Status
FBH
* This message is received if Sync Mode is AUTO.
●Stop
Status
FCH
* This message is received if Sync Mode is AUTO.
●Active Sensing
Status
FEH
2. Transmit data
* For details on the messages that are transmitted during V-LINK operation, refer to
"About V-LINK" (p. 52).
■Channel Voice Messages
* For the correspondence between note numbers and pad banks, refer to "MIDI
channel (Pad Base Ch.) and note numbers" (p. 71).
●Note Off
Status 2nd byte
8nH kkH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
kk = note number: 23H - 72H (35 - 114)
3rd byte
40H