Yamaha AW2400 Midi Time Code Quarter Frame F1, Song Position Pointer F2, Timing Clock F8

MIDI data format

Appendix

5.4. PROGRAM CHANGE (Cn)

< Reception >

If [Program Change Rx] is On, program change messages will be received when [MIDI Rx Ch] matches. However, if [MIDI Rx Ch] is OMNI, this message is received regardless of the channel.

A scene memory will be recalled according to the [PROGRAM CHANGE TABLE] settings.

< Transmission >

If [Program Change Tx] is On, a program change will be transmitted on the [MIDI Tx Ch] according to the [PROGRAM CHANGE TABLE] settings when you recall a memory. If the recalled memory number has been assigned to more than one program number, the lowest-numbered program number will be transmitted.

STATUS	1100nnnn	Cn	Program Change
DATA	0nnnnnnn	nn	Program No. ( 0-127)

5.5. MIDI TIME CODE QUARTER FRAME (F1)

< Transmission >

If [SYNC OUT] is set to MTC, Quarter Frame messages will be transmitted according to the time code movements of the recorder when the recorder is playing or recording.

< Reception >

This message is received if [MTC SYNC MODE] is set to SLAVE. Quarter Frame messages received in realtime are internally assem- bled into time code that controls the recorder.

STATUS	11110001	F1	Quarter Frame Message
DATA	0nnndddd	dd	nnn = message type (0-7) dddd = data

5.6. SONG POSITION POINTER (F2)

< Transmission >

If [SYNC OUT] is MIDI CLOCK, a song position message will be transmitted when STOP or LOCATE is performed on the recorder, to indicate the song position from which the song should start at the next START or CONTINUE message.

STATUS	11110010	F2 Song Position Pointer
DATA	0ddddddd	dd0 data ( H) high 7 bits of 14 bits data
	0ddddddd	dd1 data ( L) low 7 bits of 14 bits data

5.7. TIMING CLOCK (F8)

< Transmission >

If [SYNC OUT] is MIDI CLOCK, this message is transmitted according to the MIDI Tempo Map from when the recorder begins playing or recording, until it stops.

STATUS 11111000 F8 Timing Clock

5.8. START (FA)

< Transmission >

If [SYNC OUT] is MIDI CLOCK, this message is transmitted when the recorder begins playing or recording at a location other than the first measure.

STATUS 11111010 FA Start

5.9. CONTINUE (FB)

< Transmission >

If [SYNC OUT] is MIDI CLOCK, this message is transmitted when the recorder begins playing or recording at a location other than the first measure.

STATUS 11111011 FB Continue

5.10. STOP (FC)

< Transmission >

If [SYNC OUT] is MIDI CLOCK, this message is transmitted when the recorder stops.

STATUS 11111100 FC Stop

5.11. ACTIVE SENSING (FE)

< Reception >

Once this message is received, subsequent failure to receive any mes- sage for a period of 300 ms will cause Running Status to be cleared, and MIDI communications to be initialized.

STATUS 11111110 FE Active Sensing

5.12. RESET (FF)

< Reception >

When a Reset message is received, MIDI communications will be initialized by clearing Running Status etc.

STATUS 11111111 FF Reset

5.13. EXCLUSIVE MESSAGE (F0-F7)

5.13.1.MMC

5.13.1.1.MMC STOP

< Transmission >

When the STOP key is pressed, this message is transmitted with a device number of 7F.

< Reception >

If the AW2400 is operating as an MMC Slave, the transport will stop when this message is received with a matching device number or a device number of 7F.

STATUS	11110000	F0	System Exclusive Message
ID No.	01111111	7F	Real Time System Exclusive
Device ID	0ddddddd	dd	Destination (00-7E, 7F:all call)
Command	00000110	06	Machine Control Command (mcc) sub-id
	00000001	01	Stop (MCS)
EOX	11110111	F7	End Of Exclusive

5.13.1.2. MMC PLAY

< Reception >

If the AW2400 is operating as an MMC Slave, the transport will begin playback when this message is received with a matching device number or a device number of 7F.

STATUS	11110000	F0	System Exclusive Message
ID No.	01111111	7F	Real Time System Exclusive
Device ID	0ddddddd	dd	Destination (00-7E, 7F:all call)
Command	00000110	06	Machine Control Command (mcc) sub-id
	00000010	02	Play (MCS)
EOX	11110111	F7	End Of Exclusive

5.13.1.3. MMC DEFERRED PLAY

< Transmission >

This message is transmitted with a device number of 7F when the PLAY key is pressed.

< Reception >

If the AW2400 is operating as an MMC Slave, the transport will begin playback when this message is received with a matching device number or a device number of 7F.

STATUS	11110000	F0	System Exclusive Message
ID No.	01111111	7F	Real Time System Exclusive
Device ID	0ddddddd	dd	Destination (00-7E, 7F:all call)
Command	00000110	06	Machine Control Command (mcc) sub-id
	00000011	03	Deferred play (MCS)
EOX	11110111	F7	End Of Exclusive

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AW2400 Owner’s Manual