Roland FC-300 - Manual (Page 62)

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MIDI Implementation
System Realtime Message
Active Sensing
When FC-300 receives Active Sensing, it measures time intervals
between incoming messages. If the subsequent message will not come
within 400 msec after the previous one, FC-300 turns off Active
Sensing for a period and stops measuring message intervals.
System Exclusive Message
System Exclusive messages that the FC-300 can receive are Data
Request (RQ1) and Data Set (DT1).
For a detailed explanation about Data Request (RQ1) and Data Set
(DT1), refer to
“Roland System Exclusive Messages” (p. 59) and
“3. Exclusive Communications” (p. 64).
Channel Voice Message
Note Off
* Specifically when Patch Mode is selected.
Note On
* Specifically when Patch Mode is selected.
Polyphonic Key Pressure
* Specifically when Patch Mode is selected.
Control Change
* Does not transmit while in System Exclusive Mode.
Bank Select
* Specifically when Standard Mode and Patch Mode are selected.
1. Recognized Receive Data
Status
FEH
Status Data Status
F0H iiH, ddH, ....., eeH F7H
F0H System Exclusive Status
ii ID Number: The ID Number (manufacturer’s ID) is
used to distinguish one manufacturer’s System Exclu-
sive messages from another. Roland’s manufacturer ID
is 41H. ID Numbers 7EH and 7FH are used as Universal
Non-realtime messages (7EH), and Universal Realtime
message (7FH) for extending the MIDI standard.
dd, ..., ee 00H-7FH (0-127)
F7H EOX (End of System Exclusive)
2. Transmitted Data
Transmitted Messages
Status Second Third
8nH kkH vvH
n = MIDI Channel Number 0H-FH (ch.1-ch.16)
kk = Note Number 00H-7FH (0-127)
vv = Velocity 00H-7FH (0-127)
Status Second Third
9nH kkH vvH
n = MIDI Channel Number 0H - FH (ch.1-ch.16)
kk = Note Number 00H-7FH (0-127)
vv = Velocity 01H-7FH (1-127)
Status Second Third
AnH kkH vvH
n = MIDI Channel Number 0H - FH (ch.1-ch.16)
kk = Note Number 00H-7FH (0-127)
vv = Polyphonic Key
Pressure 00H-7FH (0-127)
Status Second Third
BnH ccH vvH
n = MIDI Channel Number 0H-FH (ch.1-ch.16)
cc = Control Number 01H-1FH (1-31), 21H-5FH (33-95)
vv = Control Value 00H-7FH (0-127)
Status Second Third
BnH 00H mmH
BnH 20H llH
n = MIDI Channel Number 0H-FH (ch.1-ch.16)
mm = Upper bytes of Bank Select Number 00H-7FH (0-127)
ll = Lower bytes of Bank Select Number 00H-7FH (0-127)
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