Matrix - Lexicon PCM 80 - MIDI IMPLEMENTATION DETAILS Midi Implementation Manual

PCM 80 MIDI Implementation Details

Matrix

The matrix dump gives general information about the front-panel layout of the Edit, Control and Tempo
modes, including row labels, etc. It does not give a full description of the various parameters assigned,
since it is assumed that editing programs will manipulate parameters directly by ID.
Byte #
1-4
5
6
7
8-23
24
25-1124
1125
Row description buffer — There are 10 of these in the packet, although only Byte 20 (Count of rows) is
meaningful.
0-8
9
10-109
Column description buffer — There are 10 of these in each row description buffer, although only Byte 10
(Number of columns in the row) is meaningful.
0-8
9
The matrix dump could be used by a self-configuring editing program. SysEx and bitpacking information
will be available for for any PCM 80 algorithms released on cards.
6
ByteValue Description
Header
0x09 Matrix dump
0n Matrix type:
0 - Control
1 - Tempo
2 - Edit (matrix for current prog)
0iii iiii Algorithm ID (only for Edit mode)
0iii iiii Algorithm name string (only for Edit mode)
0iii iiii Count of rows
0 10 Row description buffers (1610 bytes total. See description
below).
0xF7 End of SysEx
0iii iiii Row label
0n Number of columns in the row
10 column description buffers (150 bytes total. See below for
description)
0iii iiii Column label
0n Column type. Types of objects are:
0 - param
1 - multiparam
2 - patch
3 - text
4 - map
5 - chain
6 - 9 reserved
10 - special multiparam
Lexicon