Advantech FWA-1320, User Manual

Page: 38 / 90

FWA-1320 User Manual 28
2.4.9 Platform Management
A Nuvoton NCT7904 Hardware Monitor Chip (HWM) provides hardware monitoring
capabilities on the FWA-1320. The HWM chip is connector to the PCH’s SMBus.
Standard software packages such as “lmsensors” can be used on the host to provide
sensor information under Linux. Advantech provides the required patch that adds
support for the HWM chip and a system specific configuration file.
Please contact your Advantech representative if you wish to receive the lmsensors
patch or, in case you want to implement your own hardware monitoring solution, to
obtain more details regarding the hardware implementation.
The HWM monitors all critical voltages on the FWA-1320:
Moreover, the following temperatures are supervised:
The HWM also monitors the front and rear fans:
In addition to the HWM, the ATOM C2000 CPU features integrated temperature sen-
sors (1 per core) that are supported by the “coretemp” module of lmsensors:
Figure 2.11 Display of CPU temperature
Pin No. Pin Name Function
6 VSEN6 Monitor VNN 1V Core Power
7 VSEN7 Monitor V1P0 1V Core Power
8 VSEN8 Monitor VSB5V Power
9 VSEN9 Monitor V1P1 1.07V Core Power
10 VSEN10 Monitor VDDQ_MEM 1.5V Power
11 VSEN11 Monitor VCCP 1V Core Power
13 VSEN13 Monitor 5V Power
14 VSEN14 Monitor 12V Power
15 3VDD/VSEN15 Monitor 3.3V Power
16 3VSB Monitor 3.3V AUX Power
48 VBAT Monitor coin-battery Power
Pin No. Pin Name Function
2,3 TR1 Monitor inlet air temperature
Pin No. Pin Name Function
29 FANIN_1 Monitor FAN1 Speed.
30 FANPWM1 Control fan1 Speed.
31 FANIN_2 Monitor FAN2 Speed.
32 FANPWM2 Control fan1 Speed.