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smsc(4) [netbsd man page]

SMSC(4) 						   BSD Kernel Interfaces Manual 						   SMSC(4)

smsc -- Standard Microsystems Corporation LPC47B397 Super I/O SYNOPSIS
smsc0 at isa? port 0x2e DESCRIPTION
The smsc driver provides support for the hardware monitoring portion of the Standard Microsystems Corporation LPC47B397, SCH5307-NS, and SCH5317 Super I/O chips to be used with the envsys(4) API. The chip supports 8 sensor inputs: Sensor Units Typical Use Temp0 uK CPU 1 Temperature Temp1 uK CPU 2 Temperature Temp2 uK Ambient Temperature Temp3 uK unused Fan0 RPM CPU 1 Fan Fan1 RPM unused Fan2 RPM unused Fan3 RPM CPU 2 Fan HARDWARE
Motherboards with the chip supported by the smsc driver include: Tyan Thunder K8WE (S2895) SEE ALSO
envsys(4), envstat(8) HISTORY
The smsc device appeared in NetBSD 5.0. BSD
April 3, 2008 BSD

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LM(4)							   BSD Kernel Interfaces Manual 						     LM(4)

lm -- National Semiconductor LM78, LM79 and compatible hardware monitors SYNOPSIS
lm0 at isa? port 0x280 flags 0x00 lm1 at isa? port 0x290 flags 0x00 lm2 at isa? port 0x310 flags 0x00 lm3 at isa? port 0xa00 flags 0x00 lm0 at pnpbios0 index ? flags 0x00 lm0 at iic? addr 0x2e flags 0x00 lm* at wbsio? DESCRIPTION
The lm driver provides support for the National Semiconductor LM series hardware monitors and register compatible chips to be used with the envsys(4) API. Most supported devices possess 11 sensors: Sensor Units Typical Use IN0 uV DC Core voltage IN1 uV DC unknown IN2 uV DC +3.3V IN3 uV DC +5V IN4 uV DC +12V IN5 uV DC -12V IN6 uV DC -5V Temp uK Motherboard Temperature Fan0 RPM Fan Fan1 RPM Chassis Fan Fan2 RPM Fan for some devices (most Winbond devices) sensor names and numbers will be different. Due to hardware limitations, fresh sensor data is only available every 2 seconds. HARDWARE
Chips supported by the lm driver include: National Semiconductor LM78, LM78-J, LM79 and LM81. Winbond W83627HF*, W83627THF*, W83627EHF*, W83627DHG*, W83637HF*, W83697HF*, W83781D, W83782D*, W83783S*, W83791D*, W83791SD and W83792D. ASUS AS99127F. For most of the Winbond chips (identified with a * above), the flags configuration option can be specified to select the type of temperature sensor: flags Sensor Type 0 Thermistor diode (Power-On default) 1 Pentium-II diode 2 2N3904 Bipolar 4 Thermistor diode SEE ALSO
envsys(4), wbsio(4), envstat(8) HISTORY
The lm device appeared in NetBSD 1.5. BUGS
Interrupt support is unimplemented. There are currently no known pnpbios IDs assigned to LM chips. BSD
February 16, 2010 BSD
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