18
LexiconPCM 80 Version 1.10 MIDI Implementation Details
0x1F LED response
When the automatic verbose mode is selected, this dump is transmitted by the PCM 80 whenever any
of the LEDs change. The meter values are also included, since it is likely that they have also changed.
When this message is sent, no meter message is sent for the same time period to lower the data traffic.
Byte # Byte Value Description Notes
1 F0 SysEx ID
2 06 Lexicon ID
3 07 PCM 80 ID
4 0iii iiii Device ID
5 0x1F LED message
6 0iii iiii LED bitmask Bit 0=Program Banks; Bit 1=Load; Bit 2=Register Banks; Bit 3=Store;
Bit 4=Edit; Bit 5=Compare; Bit 6=Control
7 0iii iiii LED bitmask Bit 0=Bypass; Bit 1=Tempo; Bits 2-6=reserved
8 000i iiii Left Meter bitmask These bits match the front panel meters as follows: Bit 0 =24dB (green);
Bit 1=18dB (green); Bit 2=2dB (green); Bit 3=6dB (amber); Bit 4=0dB
(red)
9 000i iiii Right Meter bitmask same as left meter bitmask
10 0xF7 End of SysEx
0x20 Meter response
When the automatic verbose mode is selected, this dump is transmitted by the PCM 80 whenever the
meter values change. For data reduction purposes, there is no LED change.
Byte # Byte Value Description Notes
1 F0 SysEx ID
2 06 Lexicon ID
3 07 PCM 80 ID
4 0iii iiii Device ID
5 0x20 Meter message
6 000i iiii Left Meter bitmask Same as the LED message description.
7 000i iiii Right Meter bitmask
8 0xF7 End of SysEx
To Next Page
Loading...
