xref: /netbsd/share/man/man4/smscmon.4 (revision 6550d01e)
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3.\" Copyright (c) 2009 Takahiro Hayashi
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27.Dd February 21, 2010
28.Dt SMSCMON 4
29.Os
30.Sh NAME
31.Nm smscmon
32.Nd Standard Microsystems Corporation LPC47M192 Super I/O
33.Sh SYNOPSIS
34.Cd "smscmon0 at iic? addr 0x2c"
35.Cd "smscmon0 at iic? addr 0x2d"
36.Sh DESCRIPTION
37The
38.Nm
39driver provides support for the hardware monitoring portion of the
40.Tn Standard Microsystems Corporation
41LPC47M192 and LPC47M997 Super I/O chips to be used with the
42.Xr envsys 4
43API.
44.Pp
45The chip supports 11 sensor inputs:
46.Bl -column "Sensor" "Units" "Typical" -offset indent
47.It Sy "Sensor" Ta Sy "Units" Ta Sy "Typical Use"
48.It Li "+2.5V" Ta "uV DC" Ta "2.5V Supply"
49.It Li "Vccp" Ta "uV DC" Ta "CPU Vcore"
50.It Li "+3.3V" Ta "uV DC" Ta "3.3V Supply"
51.It Li "+5V" Ta "uV DC" Ta "5V Supply"
52.It Li "+12V" Ta "uV DC" Ta "12V Supply"
53.It Li "Vcc" Ta "uV DC" Ta "Chip's supply voltage"
54.It Li "+1.5V" Ta "uV DC" Ta "1.5V Supply"
55.It Li "+1.8V" Ta "uV DC" Ta "1.8V Supply"
56.It Li "Remote Temp1" Ta "uK" Ta "CPU temperature"
57.It Li "Ambient Temp" Ta "uK" Ta "Local chip temperature"
58.It Li "Remote Temp2" Ta "uK"
59.El
60.Sh SEE ALSO
61.Xr envsys 4 ,
62.Xr envstat 8
63.Sh HISTORY
64The
65.Nm
66device appeared in
67.Nx 6.0 .
68.Sh AUTHORS
69The
70.Nm
71driver was written by
72.An Takahiro Hayashi .
73