12
LexiconPCM 80 Version 1.10 MIDI Implementation Details
0x0C Button Dump
This is bidirectional. Those buttons which are transmitted in SysEx automation mode are: Compare, Tap
and Bypass.
Byte # Byte Value Description Notes
1 F0 SysEx ID
2 06 Lexicon ID
3 07 PCM 80 ID
4 0iii iiii Device ID
5 0xC Button message
6 0iii iiii Button # 0=Up; 1=Down
2=Program Banks;
3=Load
4=Register Banks
5=Store;
6=Edit
7=Compare
8=Control
9=Bypass
10=Tempo
11=Tap
12=Reserved
13=Footswitch 1
14=Reserved
15=Footswitch 2
7 0xF7 End of SysEx
Button messages may be sent in quick succession (faster than 40ms) to mimic holds. For example,
sending Program Banks every 20ms for 1 second will cause the Help message for the key to be
displayed, just as if the key on the front panel were held down. Multiple key combinations can also be
sent by sending button messages in quick succession. For example, sending an Up message
immediately followed by a Down message causes the user interface to go to position 0.0 in the current
matrix, just as if the two buttons were pressed simultaneously.
0x12 Soft Row Assignment Dump
Bidirectional. Assigns a Pro mode slot to a Go mode soft slot.
Byte # Byte Value Description Notes
1 F0 SysEx ID
2 06 Lexicon ID
3 07 PCM 80 ID
4 0iii iiii Device ID
5 0x12 Soft Row Assign
6 0n Soft Row Slot (0-9)
7 0n Substitute Row (0-9). This is the row/column that will appear in the soft row slot. A soft row
position may be de-assigned if row and column are both set to 0x0F.
The number of rows and columns is dependent on the current algo-
rithm.
8 0n Substitute Column (0-9)
9 0xF7 End of SysEx
To Next Page
Loading...
