Yamaha DM 1000, Руководство по обслуживанию

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DM1000/MB1000/SP1000
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Transmission
If [TABLE] is selected, operating a parameter specified in the [Control assign ta-
ble] will cause these messages to be transmitted if [Control Change Tx] is ON.
The parameters that can be specified are defined in the Control Change Assign
Parameter List.
If [NRPN] is selected, operating a specified parameter will cause data to be
transmitted on the [Tx CH] if [Control Change Tx] is ON, using the four mes-
sages NRPN control number (62h, 63h) and Data Entry control number (06h,
26h). Parameter settings are defined in the Control Change Assign Parameter
List.
This data cannot be transmitted via control change to Studio Manager since
there is no guarantee that the contents of the tables will match. (Parameter
Change messages will always be used.)
If [TABLE] is selected
If [NRPN] is selected
*1) The second and subsequent STATUS need not be added during
transmission. Reception must be implemented so that reception oc-
curs whether or not STATUS is present.
2.4 PROGRAM CHANGE (Cn)
Reception
If [Program Change ECHO] is ON, these messages are echoed from MIDI
OUT.
If [Program Change RX] is ON and the [Rx CH] matches, these messages will
be received. However if [OMNI] is ON, they will be received regardless of the
channel. When a message is received, a Scene Memory will be recalled according
to the settings of the [Program Change Table].
Transmission
If [Program Change TX] is ON, this message is transmitted according to the set-
tings of the [Program Change Table] on the [Tx CH] channel when a scene
memory is recalled.
If the recalled scene has been assigned to more than one program number, the
lowest-numbered program number will be transmitted. Transmission to Studio
Manager using Program Change messages will not be performed since there is
no guarantee that the contents of the tables will match. (Parameter Changes will
always be used.)
2.5 SONG POSITION POINTER (F2)
Reception
If this is received when the automix TIME REFERENCE setting is MIDI
CLOCK, the automix will move to the song position that was received.
2.6 TIMING CLOCK (F8)
Reception
If the automix TIME REFERENCE setting is MIDI CLOCK, this message is used
to synchronize automix. It is also used to control effects. This message is trans-
mitted 24 times per quarter note.
2.7 START (FA)
Reception
This message is received if the automix TIME REFERENCE setting is MIDI
CLOCK, and will start the automix. In actuality, automix will start when the
next TIMING CLOCK is received after receiving the START message.
2.8 CONTINUE (FB)
Reception
This message is received if the automix TIME REFERENCE setting is MIDI
CLOCK, and will cause automix to start from the current song position. In ac-
tuality, automix will start when the next TIMING CLOCK is received after re-
ceiving the CONTINUE message.
2.9 STOP (FC)
Reception
This message is received if the automix TIME REFERENCE setting is MIDI
CLOCK, and will cause automix to stop.
2.10 ACTIVE SENSING (FE)
Reception
Once this message has been received, the failure to receive any message for an
interval of 400 ms or longer will cause MIDI transmission to be initialized, such
as by clearing the Running Status.
2.11 SYSTEM RESET (FF)
Reception
When this message is received, MIDI communications will be cleared, e.g., by
clearing the Running Status.
2.12 SYSTEM EXCLUSIVE MESSAGE (F0)
2.12.1 MIDI MACHINE CONTROL (MMC)
These messages are transmitted when the Machine Control section of the
DM1000 is operated.
2.12.2 BULK DUMP
This message sends or receives the contents of various memories stored within
the DM1000.
The basic format is as follows.
For DUMP DATA
F0 43 0n 7E cc cc <Model ID> tt mm mm [Data …] cs F7
For DUMP REQUEST
F0 43 2n 7E <Model ID> tt mm mm F7
A unique header (Model ID) is used to determine whether the device is a
DM1000.
CHECK SUM is obtained by adding the bytes that follow BYTE COUNT
(LOW) and end before CHECK SUM, taking the binary compliment of this
sum, and then setting bit 7 to 0.
CHECK SUM = (-sum)&0x7F
Reception
This message is received if [Bulk RX] is ON and the [Rx CH] matches the device
number included in the SUB STATUS.
When a bulk dump is received, it is immediately written into the specified
memory.
When a bulk dump request is received, a bulk dump is immediately transmit-
ted.
STATUS 1011nnnn Bn
Control change
DATA 0nnnnnnn nn
Control number (0-95, 102-119)
0vvvvvvv vv
Control Value (0-127)
STATUS 1011nnnn Bn Control change
DATA 01100010 62
NRPN LSB
0vvvvvvv vv
LSB of parameter number
STATUS 1011nnnn Bn
Control change *1
DATA 01100011 63 NRPN MSB
0vvvvvvv vv
MSB of parameter number
STATUS 1011nnnn Bn
Control change *1
DATA 00000110 06
MSB of data entry
0vvvvvvv vv
MSB of parameter data
STATUS 1011nnnn Bn Control change *1
DATA 00100110 26
LSB of data entry
0vvvvvvv vv
LSB of parameter data
STATUS 1100nnnn Cn Program change
DATA 0nnnnnnn nn
Program number (0-127)
STATUS 11110010 F2 Song position pointer
DATA 0vvvvvvv vv
Song position LSB
0vvvvvvv vv
Song position MSB
STATUS 11111000 F8 Timing clock
STATUS 11111010 FA Start
STATUS 11111011 FB
Continue
STATUS 11111100 FC
Stop
STATUS 11111110 FE
Active sensing
STATUS 11111111 FF
System reset
n
Device Number
cc cc
DATA COUNT (the number of bytes that
follow this, ending before the checksum)
4C 4D 20 20 38 43 39 31
Model ID
tt
DATA TYPE
mm mm
DATA NUMBER
cs CHECK SUM