2 hardware identification – Cirrus Logic CobraNet User Manual

Page 68

DS651PM25

CobraNet Programmer’s Reference
Management Interface Variable Reference

6.4.2 Hardware Identification

Different platforms and hardware version have different channel and processing
capacities. By recognizing the capabilities of the interface, the host may optimize the
configuration to take advantage of the capabilities.

Before the introduction of the variables documented below, the host could use sysDescr,
sysObjectID and firmwareVersion* to determine the capabilities. With the introduction of
the CM-1 rev F, these variables no longer fully characterize the interface. CM-1 rev F
features a memory speed increase and thus a capacity improvement over CM-1 rev E
and previous revisions.

Name

firmwareHardwarePlatform

Description

CobraNet interface hardware platform.
1 - RAVE
2 - Reference design
3 - High capacity reference design
4 - CM-1 with AMD flash memory (alternate supplier)
5 - CM-1 with Micron flash memory (standard supplier)
18100 - CS18100
18101 - CS18101
18102 - CS18102
18110 - CS18110
18111 - CS18111
18112 - CS18112

Host Address

0x7

SNMP Object ID

1.3.6.1.4.1.2680.1.1.1.9

Type

Integer

Attributes

Read-only

Implemented Version

2.9.10, 2.10.5

Name

firmwareHardwareVersion

Description

Version number specific to platform.
1 - Reported for all RAVE and reference design hardware as these platforms lack hardware version

identification feature: CM-1 rev A-C (95Mhz) and CS18101 rev 1 (prototypes).

2 - CM-1 rev C-E (100 MHz-capable), CS18xxx rev 2.
3 - CM-1 rev F (1 WS-capable)