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9 interrupt control – Cirrus Logic CobraNet User Manual

Page 89

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CobraNet Programmer’s Reference

Management Interface Variable Reference

DS651PM25

©

Copyright 2006 Cirrus Logic, Inc.

89

6.4.9 Interrupt Control

Name

hackEnable

Description

Enable conditions for asserting HACK. HACK is de-asserted by issuing an Interrupt Acknowledge
HMI command. The following values may be OR’ed together
0x4 - Activate HACK on bridge packet receipt (change in

bridgeRxReady).

0x8 - Activate HACK on bridge packet transmission complete (change in

bridgeTxDone).

0x10 - Activate HACK on HMI address translation completion (change in

hackTranslations).

0x20 - Activate HACK on MI variable change via SNMP (change in

miMonSNMPDirty or

hackSNMPModify).
0x40 - Enable HACK Timer.

Host Address

0x25000

SNMP Object ID

Not available via SNMP

Type

Integer

Attributes

Read/Write

Default Value

0

Implemented Version

2.10.4 for CS18101-based formware only.

Name

hackTimerInterval

Description

A mask defining which bits of the network time should be locked to generate a HACK timer interrupt.
The hackTimerInterval variable will be limited to powers of 2, in units of isochronous cycle intervals.
The isochronous cycle interval is 1-1/3 ms. The correct mask value will be a power of 2 minus one.
For example, a value of 0xffff will generate an interrupt every 256*1-1/3 = 341.33 ms.

Host Address

0x25001

SNMP Object ID

Not available via SNMP

Type

Integer32

Attributes

Read/Write

Default Value

0xffffffff

Implemented Version

2.10.4 for CS18101-based firmware only.