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Cirrus Logic CobraNet User Manual

Page 112

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112

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Copyright 2006 Cirrus Logic, Inc.

DS651PM25

CobraNet Programmer’s Reference
Management Interface Variable Reference

Name

syncStatus

Description

Indicates current audio clock synchronization status. The following values may be ORed together:
Unspecified bits should be ignored.
0x01 - Locked to external or network clock reference.
0x02 - Valid clock present at REFCLK_IN.
0x04 - MUTE is not asserted. Indicates proper operation of CobraNet interface as MUTE is
asserted on detection of a fault condition or loss of connection to the network.

Host Address

0x61000

SNMP Object ID

1.3.6.1.4.1.2680.1.1.8.5

Type

Integer

Attributes

Read-only

Default Value

n.a.

Implemented Version

Variable implemented 2.5.9. EXTWRDCLKOUT presence indication added 2.6.4.

Name

syncCounter

Description

Incremented each time network sync is lost.

Host Address

0x61001

SNMP Object ID

1.3.6.1.4.1.2680.1.1.8.6

Type

Counter

Attributes

Read-only

Default Value

0

Implemented Version

2.6.5

Name

syncNTime

Description

CobraNet network time. Advances 256 every 1-1/3ms. Network time rolls over after reaching
0xFFFF00 (16,776,960) on 24- and 32-bit platforms.

Host Address

0x61002

SNMP Object ID

1.3.6.1.4.1.2680.1.1.8.7

Type

Integer (Only lower 24 bits are valid. Upper byte is always zero.)

Attributes

Read-only

Implemented Version

2.9.9 (2.10.4 for CS18101-based firmware)