Parameter Display Message - Lexicon MPX 1 V1.10 - MIDI IMPLEMENTATION DETAILS Midi Implementation Manual

Lexicon
02

Parameter Display Message

This message allows you to display parameter values based on what they actually do instead of the
numbers that represent them in the stored data structures. This is particularly useful for system
parameters which generally have text strings stored in the internal ROM to describe the values.
Transmit only
Byte # Value HEX
1 F0
2 06
3 09
4 0bbb bbbb
5 02
6-9 0n
10-x 0n
— 0n
— 0n
— 0n
— 0n
— 0n
F7
Control Levels are used in the request message for this packet as follows:
0n Number of Control Levels
0n Number of Control Levels
0n Number of Control Levels
0n Number of Control Levels
0n Control Level 0 (A)
0n Control Level A
0n Control Level A
0n Control Level A
0n Control Level 1 (B)
0n Control Level B
0n Control Level B
0n Control Level B
To request Program - EQ - 1 Band (M) - Gain (control address A:0, B:2, C:1, D:2) on a system with the
Device ID set for 0, send:
——header——
F0 06 09 00 06
Level B
(EQ)
02 00 00 00
The number of characters varies with Parameter Type, the arguments and the actual value of the
parameter.
Description
Sysex ID (Start)
Lexicon ID
MPX 1 ID
Device ID
Parameter Display
# of characters (2 bytes)
String characters
# of control levels (2 bytes)
Control level 0 (A) (2 bytes)
Control level 1 (B) (2 bytes)
Control level 2 (C) (2 bytes)
— up to Control level 65535
End of Sysex
(lo nib)
lo mid nib)
(hi mid nib)
(hi nib)
(lo nib)
(lo mid nib)
(hi mid nib)
(hi nib)
(lo nib)
(lo mid nib)
(hi mid nib)
(hi nib)
request Num Control
class levels
02 00 04 00 00 00 00 00 00 00
Level C
(1 Band (M))
01 00 00 00 02 00 00 00 F7
MPX 1 V1.10 MIDI Implementation Details
Notes
0-127
Message class
Number of characterss (bytes) in the string
"Number of characters" of nibble-ized ASCII characters
Number of control levels are used in the parameter ad-
dress. This is a 16-bit field so the address can have up to
64k digits (control levels)
This is the first control level. It defines the level 0 (A) control
address of the parameter. The control level addresses are
16-bit fields so the control addresses can be 64k deep.
Letters are used to differentiate levels and their values.
same as previous
same as previous
same as previous
(Nibble 1 of argument)
(Nibble 2 of argument)
(Nibble 3 of argument)
(Nibble 4 of argument)
(Nibble 5 of argument)
(Nibble 6 of argument)
(Nibble 7 of argument)
(Nibble 8 of argument)
(Nibble 9 of argument)
(Nibble 10 of argument)
(Nibble 11 of argument)
(Nibble 12 of argument)
Level A
(Program)
Level D
(Gain)
13