Cirrus Logic CobraNet - Manual (Page 94)

94
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Copyright 2006 Cirrus Logic, Inc. DS651PM25
CobraNet Programmer’s Reference
Management Interface Variable Reference
Name audioMeterMap
Description
Maps audio routing channels to audio metering. Meters 0-31 are designated for metering audio
inputs. Meters 32-63 are designated for metering outputs. The first unassigned (null or unconnected
routing channel) in each section terminates meter processing. It is not possible to activate meter 3
without first activating meter 2, for instance.
Host Address
0x31000
SNMP Object ID 1.3.6.1.4.1.2680.1.1.5.2.1.2
Count
64
Type
Integer
Attributes
Read/write - Persistent
Default Value
0
Implemented Version 2.2.0
Name
audioMeterPeaks
Description
The peak level is the highest level recorded since the last time the meters were reset. Level is
represented as a 24- of 32-bit positive value. 0 indicating the absence of signal and 0x7FFFFF or
0x7FFFFFFF indicating a full-scale signal. Reset is accomplished by writing 0 to the peak level. It is
not possible to determined if a peak level is missed between the time the variable is read and when
it is cleared. Also it should be recognised that it is possible for another manager to clear this
variable. There is no way of determining when this has happened.
Host Address
0x32000
SNMP Object ID
1.3.6.1.4.1.2680.1.1.5.2.1.3
Count
64
Type
Integer
Attributes Read/write
Default Value
0
Implemented Version
2.1.0