Design Guide for the Polycom SoundStructure C16, C12, C8, and SR12
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Float parameter commands support the get, set, inc and dec actions according
to the command’s read-write mode. When performing increment and decre-
ment actions on float parameters, the parameter saturates at the minimum or
maximum value rather than wrapping.
Sequence
Sequence parameter commands control integer-valued parameters with
values in the range of 0 to 4,294,967,265 (2^32-1), inclusive. The specific com-
mand will most likely impose minimum and maximum limits more restrictive
than this range. The argument to a sequence parameter command is an integer
argument. Sequence commands do not support user-definable minimum and
maximum values. Sequence parameter commands support the get, set, inc,
and dec actions according to the command’s read-write mode. Sequence
parameter commands do not support the tog action. When performing incre-
ment and decrement actions on sequence parameter commands, the
parameter wraps rather than saturating. In other words, incrementing one
past the maximum will set the parameter to the minimum, and decrementing
one past the minimum will set the parameter to the maximum.
String
String parameter commands control string parameters. String parameters are
user-defined text arguments and conform to the requirements as defined pre-
viously. String parameter commands support the get and set actions according
to the command’s read-write mode. String parameter commands do not sup-
port the inc, dec, or tog actions.
List
List parameter commands control parameters that correspond to a list of
pre-defined strings. The strings are defined in a pre-determined order by the
SoundStructure firmware. The string arguments of list parameter commands
are system-defined text arguments and are formatted as described previously.
List parameter commands support the get, set, inc, and dec actions according
to the command’s read-write mode. The inc and dec actions change the
parameter’s value to the next or previous string, respectively.
When incrementing or decrementing beyond the end or beginning of the list,
the parameter wraps. List parameter commands do not support the tog action.
Acknowledgements
All parameter commands result in acknowledgements from the SoundStruc-
ture device. Acknowledgements are generated with the same syntax as the
original command except that they will always indicate the val action (for
“value”).