1
MIDI Implementation
Model CDX-1
Version 1.01, Apl. 16 2001
1. RECOGNIZED RECEIVE DATA
■
Channel Voice Message
●
Note On/Off
Receive the note number which is designated with "RxNote", in the MIDI channel number
which is designated with "Pads Rx Ch." in the UTILITY "MIDI."
Status
Second
Third
9nH
mmH
llH
n = MIDI Channel No.:
00H–0FH (ch.1–ch.16)
mm = Note No.:
00H–7FH (0–127)
ll = Velocity:
01H–7FH (1–127) / 00H = NOTE OFF
●
Program Change
Works as bank switch when MIDI channel number is set for playing the sample.
Status
Second
CnH
ppH
n = MIDI Channel No.:
00H–0FH (ch.1–ch.16)
pp = Program No.:
00H–3FH (0–63)
■
Channel Mode Message
●
All Sound Off (Controller Number 120)
Mutes all souding notes, in the MIDI channel number which is designated with "Pads Rx
Ch." in the UTILITY "MIDI."
Status
Second
Third
BnH
78H
00H
n = MIDI Channel No.:
00H–0FH (ch.1–ch.16)
●
All Note Off (Controller Number 123)
Mutes all souding notes, in the MIDI channel number which is designated with "Pads Rx
Ch." in the UTILITY "MIDI."
Status
Second
Third
BnH
7BH
00H
n = MIDI Channel No.:
00H–0FH (ch.1–ch.16)
●
System Exclusive Message
Status
Data Bytes
Status
F0H
iiH,ddH, ..., eeH
F7H
Byte
Description
F0H
Status of System Exclusive Message
iiH
Manufacturer ID
41H RolandsManufacturerID'
7EH Universal Non Realtime Message
7FH Universal Realtime Message
ddH
Data: 00H–7FH (0–127)
|
|
eeH
Data
F7H
EOX (End of System Exclusive Message)
●
Universal System Exclusive Message
❍
INQUIRY MESSAGE
✧
Identity Request
Status
Data Bytes
Status
F0H
7EH, Dev, 06H, 01H F7H
Byte
Description
F0H
Status of System Exclusive Message
7EH
Universal System Exclusive Message Non Realtime Header
Dev
Device ID (10H or 7FH)
06H
General Information
(sub-ID #1)
01H
Identify Request
(sub-ID #2)
F7H
EOX (End of System Exclusive Message)
The message is used to request the particular of the CDX-1.
If CDX-1 received the message and the device ID of the message is same as 10H or 7FH, the
CDX-1 trasmits the prescribed Identity Replay message.
❍
MIDI Machine Control Commands
Status
Data Bytes
Status
F0H
7FH, Dev, 06H, aaH,..., bb
F7H
Byte
Description
F0H
Status of System Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID (10H or 7FH)
06H
MMC Command Message
aaH
Command
|
|
bbH
Command
F7H
EOX (End of System Exclusive Message)
*
See "2. MIDI Machine Control" section.
2. MIDI Machine Control
■
MIDI Machine Control Details
●
STOP (MCS)
Status
Data Bytes
Status
F0H
7FH, Dev, 06H, 01H F7H
Byte
Description
F0H
Status of System Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID (10H or 7FH)
06H
MMC Command Message
01H
STOP (MCS)
F7H
EOX (End of System Exclusive Message)
If the device ID on the message was as same as that of the receiving 10H or 7FH, the CDX-1
stops immediately.
●
PLAY (MCS)
Status
Data Bytes
Status
F0H
7FH, Dev, 06H, 02H F7H
Byte
Description
F0H
Status of System Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID (10H or 7FH)
06H
MMC Command Message
02H
PLAY (MCS)
F7H
EOX (End of System Exclusive Message)
If the device ID on the message was as same as that of the receiving 10H or 7FH, the CDX-1
goes into the playback condition.
●
DEFERRED PLAY (MCS)
Status
Data Bytes
Status
F0H
7FH, Dev, 06H, 03H F7H
Byte
Description
F0H
Status of System Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID (10H or 7FH)
06H
MMC Command Message
03H
DEFERRED PLAY (MCS)
F7H
EOX (End of System Exclusive Message)
If the device ID on the message was as same as that of the receiving 10H or 7FH, the CDX-1
goes into the playback condition after the locate operation.
●
FAST FORWARD (MCS)
Status
Data Bytes
Status
F0H
7FH, Dev, 06H, 03H F7H
Byte
Description
F0H
Status of System Exclusive Message
7FH
Universal System Exclusive Message Realtime Header
Dev
Device ID (10H or 7FH)
06H
MMC Command Message
03H
DEFERRED PLAY (MCS)
F7H
EOX (End of System Exclusive Message)
If the device ID on the message was as same as that of the receiving 10H or 7FH, the CDX-1
goes into the fast forward condition.
