Lexicon MC-12 Mode D'Emploi

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Lexicon 
MC-12 Serial Communications Protocol 
 
Printed on: 07/13/05 
 
 
 
SW Type 
THX 1 
AC3 2 
DTS 3 
COMPLETE 4 
BOOTROM 5 
 
 
Software Level: 
The following table shows the values assigned to the possible software levels: 
 
 
SW Level 
RELEASED 0 
PRE_ALPHA 1 
ALPHA 2 
BETA 3 
GAMMA 4 
UNSUPPORTED 5 
 
 
*Note:  SW level indicates the status of the MC-12 internal application software. 
 
 
Software Major Revision:  An unsigned 8 bit integer value indicating the unit’s major software version.  
The host should use this information to determine if new effects, effect 
parameters, or system parameters have been added or removed.  
 
Software Minor Revision: An unsigned 8 bit integer value indicating this units minor software version.  
Indicates the units software operation has changed but effects, effect parameters, 
or system parameters have not changed. 
 
Protocol Major Revision:  An unsigned 8 bit integer value indicating the serial communication protocol 
major version.  The host should use this value to determine if new commands, 
notifications, or response packets have been added or deleted from this 
specification.  
 
Protocol Minor Revision:  An unsigned 8 bit integer value indicating the serial communication protocol 
minor version.  The host should use this value to determine if the existing 
commands, notifications, or response packets have changed in this specification 
 
Parameter Count: 
An unsigned 16 bit integer value indicating the maximum number of parameters 
for this version of software.  All Parameters are sequential ordered with in the 
unit so cycling from ParamId 0 to ParamId = Parameter Count -1 allows for the 
host system to learn the Parameter definitions for all Parameters defined for a 
given software version.  The 16 bit value is packed LSB followed by the MSB. 
 
Total Number of Effects:   An unsigned 8 bit integer value indicating the maximum number of effects 
available for this version of software.  
 
© 2005 Harman Specialty Group All rights reserved. 
 
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