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Lexicon 480L | PDF - Freeverb3

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<strong>Lexicon</strong> <strong>480L</strong> Owner's Manual<br />

Sysex Message Formats<br />

480 Generic System Exclusive Message Format<br />

$F0 System Exclusive ID<br />

$06 <strong>Lexicon</strong> ID<br />

$01 480 ID<br />

0ccc nnnn<br />

Message Class and Sysex Device ID<br />

ccc = Message Class 0-7<br />

nnnn = Channel Device ID 0-15<br />

0sssssss<br />

Message Subclass<br />

sssssss = Subclass $0-$7F<br />

0xxxxxxx<br />

Data Characters<br />

xxxxxxx = Data $0-$7F<br />

$F7 End of System Exclusive<br />

Many messages have checksums associated with them. These checksums are calculated by simply adding all<br />

of the bytes of the checksummed data together and truncating to 7 bits. The message formats describe which<br />

data bytes are checksummed.<br />

Automation Format<br />

Automation data is used to transmit and receive sysex automation data<br />

Parameter Data Format<br />

$F0 480 System Exclusive Header<br />

$06<br />

$01<br />

$2n Parameter Data Message Class, Sysex Channel Device ID<br />

$0d Subclass = Control Class<br />

$2 Global Controls<br />

$3-$4 Program Controls Machine A and Machine B<br />

$5-$6 Patch Controls Machine A and Machine B<br />

$7-$8 Process Controls Machine A and Machine B<br />

$9-$A<br />

Table Controls Machine A and Machine B<br />

$B-$C<br />

Name Controls Machine A and Machine B<br />

0nnnnnnn<br />

Parameter Number Index within Control Class<br />

0-127<br />

$0v Nibblized Most Significant 4 bits (out of 20 bits)<br />

$0v 4 bits<br />

$0v 4 bits<br />

$0v 4 bits<br />

$0v Nibblized Least Significant 4 bits (out of 20 bits)<br />

$F7 End of System Exclusive<br />

A-8

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