Advanced Platform Features; Intrusion Detection; Watchdog; Lan Bypass - Advantech FWA-1320 User Manual

Tabletop network appliance based on intel atom c2000 system on chip

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The diagram below shows the location of the various temperature sensors:

Table 2.16: Thermal Sensors

Sensor

2.4.9.1

Electronic Label: FRU EEPROM

The FWA-1320 supports an onboard FRU EEPROM which can be accessed via

SMBus 0 using afru.

Alternatively, FRU information is also embedded in DMI Tables 1/2/3 and can be dis-

played with DMI parsing tools like dmidecode.

2.5

Advanced Platform Features

2.5.1

The FWA-1320 does not support intrusion detection by default. This feature has been

reserved in the motherboard design, though, and can be enabled at system level via

customization. Please contact your Advantech representative should you be inter-

ested in this option.

2.5.2

The FWA-1320 provides a programmable watchdog that may be used to reset the

system in case it bites due to malfunctioning application software to restore the unit

to a known good state. The watchdog is based on intel's TCO timer and is integrated

in the Atom C2000 device. The TCO watchdog timer is supported under Linux via a

kernel driver (iTCO_wdt.ko). Please refer to Linux as well as ATOM C2000 documen-

tation should you need more details.

2.5.3

For a detailed description of the LAN Bypass functionality and the related software

API, please refer to the Advanced LAN Bypass User's Manual.

Figure 2.12 Thermal Sensor Locations

Description

Air Inlet Sensor

CPU Temperature Sensors (integrated into SoC)

Air Outlet Sensor

FWA-1320 User Manual

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