Appendix D: Midi Inquiry Message - Lexicon PCM 90 - MIDI IMPLEMENTATION DETAILS Midi Implementation Manual

PCM 90 MIDI Implementation Details

Appendix D: MIDI Inquiry Message

The MIDI specification defines a global message that allows a host device to determine what sorts of
devices are connected. This message is interpreted by the PCM 90 as follows:
Inquiry message from host to PCM 90:
Byte # Byte Value
1 0xf0
2 0x7e
3 0iii iiii
4 0x06
5 0x01
6 0xF7
Response from PCM 90:
Byte # Byte Value
1 0xf0
2 0x7e
3 0iii iiii
4 0x06
5 0x02
6 0x06
7 0x00
8 0x00
9 0x08
10 0x00
11 0iii iiii
12 0iii iiii
13 0iii iiii
14 0x00
15
36
Description
SysEx ID
Universal
non-realtime
header
Channel
General information
Device inquiry
EOX
Description
SysEx IDr
Universal non-realtime
header
Channel. SysEx device
ID assigned to the PCM 90.
General information
Device ID message
Lexicon SysEx ID
Family code LSB
Family code MSB
Family member code LSB
Family member code MSB
Major software revision #
Minor software revision #
Release code
Unused revision data.
0xf7
Notes
Treated as the SysEx device ID assigned to the PCM 90
Notes
This is the PCM 90 SysEx product code (byte 3 of a standard
SysEx message)
See System Configuration Response.
For normal released code, this byte is 0. Any other value
indicates test code that is not under general release
EOX
Lexicon