Yamaha QL5 Manuel du propriétaire télécharger pdf (Page 252)

Data List

MIDI Data Format

This section explains the format of the data that the QL series

is able to understand, send, and receive.

1 CHANNEL MESSAGE

1.1 NOTE OFF (8n)

Reception

These messages are echoed to MIDI OUT if [OTHER COMMAND ECHO] is ON.

They are received if [Rx CH] matches, and used to control effects.

1.2 NOTE ON (9n)

Reception

These messages are echoed to MIDI OUT if [OTHER COMMAND ECHO] is ON.

They are received if [Rx CH] matches, and used to control effects.

1.3 CONTROL CHANGE (Bn)

Two types of CONTROL CHANGE can be transmitted and received; [NRPN]

(Non-Registered Parameter Numbers) and freely-assigned [TABLE] (1CH x 110)

messages. Select either [TABLE] or [NRPN].

Reception

These messages are echoed to MIDI OUT if [CONTROL CHANGE ECHO] is ON.

If [TABLE] is selected, these messages are received when [CONTROL CHANGE Rx]

is ON and [Rx CH] matches, and will control parameters according to the settings

of the [CONTROL CHANGE EVENT LIST]. For the parameters that can be

assigned, refer to “Parameters that can be assigned to control changes”

(page 22).

If [NRPN] is selected, these messages are received when [CONTROL CHANGE Rx]

is ON and the [Rx CH] matches; the four messages NRPN control number (62h,

63h) and DATA ENTRY control number (06h, 26h) are used to control the

specified parameter.

Transmission

If [TABLE] is selected, and if [CONTROL CHANGE Tx] is ON when you operate a

parameter that is assigned in the [CONTROL CHANGE EVENT LIST], these

messages will be transmitted on the [Tx CH] channel. For the parameters that can

be assigned, refer to “Parameters that can be assigned to control changes”

(page 22).

If [NRPN] is selected, and if [CONTROL CHANGE Tx] is ON when you operate a

specified parameter, the four messages NRPN control number (62h, 63h) and

DATA ENTRY control number (06h, 26h) are transmitted on the [Tx CH] channel.

For the parameters that can be assigned, refer to “Parameters that can be

assigned to control changes” (page 22).

CONTROL CHANGE messages are not used for transmission to QL Editor because

there is no guarantee that the contents of the assignment tables will match.

(PARAMETER CHANGE messages are always used.)

CONTROL CHANGE numbers 0 and 32 are for selecting banks.

If [TABLE] is selected

Equation for converting a Control Value to parameter data

paramSteps = paramMax – paramMin + 1;

add = paramWidth / paramSteps;

mod = paramWidth – add * paramSteps;

curValue = paramSteps * add + mod / 2;

(1) If the assigned parameter has fewer than 128 steps

paramWidth = 128; rxValue = Control value;

(2) If the assigned parameter has 128 or more but less than 16,384 steps

paramWidth = 16384;

(2-1) When High and Low data is received

rxValue = Control value(High) * 128 + Control value(Low);

(2-2) When only Low data is received

rxValue = (curValue & 16256) + Control value(Low);

(2-3) When only High data is received

rxValue = Control value(High) * 128 + (curValue & 127);

(3) If the assigned parameter has 16,384 or more but less than 2,097,152

steps

paramWidth = 2097152;

(3-1) When High, Middle, and Low data is received

rxValue = Control value(High) * 16384 + Control value(Middle) * 128 + Control value(Low);

(3-2) When only Low data is received

rxValue = (curValue & 2097024) + Control value(Low);

(3-3) When only Middle data is received

rxValue = (curValue & 2080895) + Control value(Middle) * 128;

(3-4) When only High data is received

rxValue = (curValue & 16383) + Control value(High) * 16384;

(3-5) When only Middle and Low data is received

rxValue = (curValue & 2080768) + Control value(Middle) * 128 + Control value(Low);

(3-6) When only High and Low data is received

rxValue = (curValue & 16256) + Control value(High) * 16384 + Control value(Low);

(3-7) When only High and Middle data is received

rxValue = (curValue & 127) + Control value(High) * 16384 + Control value(Middle) * 128;

if ( rxValue > paramWidth)

rxValue = paramWidth;

param = ( rxValue – mod / 2) / add;

If [NRPN] is selected

1.4 PROGRAM CHANGE (Cn)

Reception

If [PROGRAM CHANGE ECHO] is ON, bank select messages will also be echoed

from MIDI OUT.

If SINGLE CH is selected, these messages are received if [PROGRAM CHANGE Rx]

is ON and the [Rx CH] matches. However if [OMNI] is ON, these messages are

received regardless of the channel. When these messages are received, scene

memory, effect library and premium rack library are recalled according to the

settings of the [PROGRAM CHANGE EVENT LIST].

Transmission

If [PROGRAM CHANGE Tx] is ON, these messages are transmitted according to

the [PROGRAM CHANGE Table] settings when scene memory, effect library and

premium rack library are recalled.

If SINGLE CH is selected, these messages are transmitted on the [Tx CH] channel.

If the recalled scene memory, effect library and premium rack library have been

assigned to more than one PROGRAM NUMBER, the lowest-numbered

PROGRAM NUMBER for each MIDI channel will be transmitted.

PROGRAM CHANGE messages are not used for transmission to QL Editor because

there is no guarantee that the contents of the assignment tables will match.

(PARAMETER CHANGE messages are always used.)

You can choose either MULTI MIDI CH or SINGLE CH.

If SINGLE is selected

You can choose the Rx CH, OMNI CH, and Tx CH.

You can choose whether a bank select message will be added.

A bank of up to 16 can be specified.

If MULTI is selected

The Rx and Tx channels will be the same.

The assignment table will use the settings for each MIDI channel. Bank select

messages will not be added.

You can make settings for up to sixteen MIDI channels.

STATUS 1000nnnn 8n

Note off message

DATA 0nnnnnnn nn

Note number

0vvvvvvv vv

Velocity (ignored)

STATUS 1001nnnn 9n

Note on message

DATA 0nnnnnnn nn

Note number

0vvvvvvv vv

Velocity (1-127:on, 0:off)

STATUS 1011nnnn Bn

Control change

DATA 00

Control number (00)

0vvvvvvv vv

Control Value (0-127)

STATUS 1011nnnn Bn

Control change

DATA 20

Control number (32)

0vvvvvvv vv

Control Value (0-127)

STATUS 1011nnnn Bn

Control change

DATA 0nnnnnnn nn

Control number (1-5, 7-31, 33-37, 38-95,

102-119) *

0vvvvvvv vv

Control Value (0-127)

* Numbers 0, 32, and 96–01 cannot be used.

* Control number 6, 38 can be used.

STATUS 1011nnnn Bn

Control change

DATA 01100010 62

NRPN LSB

0vvvvvvv vv

Parameter number LSB

STATUS 1011nnnn Bn

Control change *

DATA 01100011 63

NRPN MSB

0vvvvvvv vv

Parameter number MSB

STATUS 1011nnnn Bn

Control change *

DATA 00000110 06

Data entry MSB

0vvvvvvv vv

Parameter data MSB

STATUS 1011nnnn Bn

Control change *

DATA 00100110 26

Data entry LSB

0vvvvvvv vv

Parameter data LSB

* The STATUS byte of the second and subsequent messages need not

be added during transmission.

Reception must occur correctly whether or not the status byte is

omitted.

STATUS 1100nnnn Cn

Program change

DATA 0nnnnnnn nn

Program number (0-127)

1 2 ... 247 248 249 250 251 252 253 254 255 256 257 ... 263 264

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Yamaha QL5 Manuel du propriétaire Page 252

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