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SMSCMON(4)                 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.

NetBSD 6.1.5                   February 21, 2010                  NetBSD 6.1.5