SMSCMON(4) BSD Kernel Interfaces Manual SMSCMON(4)
NAME
smscmon -- Standard Microsystems Corporation LPC47M192 Super I/O
SYNOPSIS
smscmon0 at iic? addr 0x2c
smscmon0 at iic? addr 0x2d
DESCRIPTION
The smscmon driver provides support for the hardware monitoring portion of the Standard Microsystems Corporation LPC47M192 and LPC47M997
Super I/O chips to be used with the envsys(4) API.
The chip supports 11 sensor inputs:
Sensor Units Typical Use
+2.5V uV DC 2.5V Supply
Vccp uV DC CPU Vcore
+3.3V uV DC 3.3V Supply
+5V uV DC 5V Supply
+12V uV DC 12V Supply
Vcc uV DC Chip's supply voltage
+1.5V uV DC 1.5V Supply
+1.8V uV DC 1.8V Supply
Remote Temp1 uK CPU temperature
Ambient Temp uK Local chip temperature
Remote Temp2 uK
SEE ALSO
envsys(4), envstat(8)
HISTORY
The smscmon device appeared in NetBSD 6.0.
AUTHORS
The smscmon driver was written by Takahiro Hayashi.
BSD
February 21, 2010 BSD
