E-Mu Proteus Operation Manual page 121

Proteus operation manual
RECEIVED SYSTEM COMMANDS
For system exclusive commands, the following format is used:
F0 system exclusive status byte
18 E-mu ID byte
04 product ID byte
dd device ID byte
cc command byte
... data bytes (256 bytes/preset)
F7 EOX
Two MIDI bytes (lsb, msb) are required for each 14 bit data word. Bits 0-
6 are sent first, followed by bits 7-13 in the next MIDI byte. All data words
are signed 2's complement values with sign-extension out to the most
significant bit (bit 13). This convention applies to all data words, regard-
less of the parameter's value range.
Command
Preset Data Request
7F 7F = all user presets
Preset Data
Parameter Value
Request
Parameter Value
Tuning Table Request F0 18 04 dd 04 F7
Tuning Table
Program Map Request F0 18 04 dd 06 F7
Program Map Data
Message
F0 18 04 dd 00 ll mm F7
7E 7F = all factory presets
F0 18 04 dd 01 ll mm ... ... cs F7
cs = checksum = sum of all data bytes
F0 18 04 dd 02 pl pm F7
pl = parameter # lsb
F0 18 04 dd 03 pl pm vl vm F7
F0 18 04 dd 05 ... ... F7
F0 18 04 dd 07 ... ... F7
MIDI SPECIFICATIONS
Comments
ll = preset # lsb,
mm =preset # msb
pm = msb
vl = value lsb vm = msb
MIDI Specifications
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