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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 |
HISTORY
The smscmon device appeared in NetBSD 6.0.
AUTHORS
The smscmon driver was written by Takahiro Hayashi.