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UTHUM(4)                   Kernel Interfaces Manual                   UTHUM(4)

NAME
     uthum -- TEMPer and TEMPerHUM USB temperature and humidity sensor

SYNOPSIS
     uthum* at uhidev? reportid ?

DESCRIPTION
     The uthum driver provides support for the pcsensors TEMPer and TEMPerHUM
     HID device.  The sensor possesses a collection of sensor values which are
     made available through the envstat(8) interface.  The humidity data unit
     is ``%RH'' and the temperature data unit is ``degC''.

SEE ALSO
     intro(4), uhidev(4), envstat(8)

AUTHORS
     The uthum driver was originally written by Yojiro UO <yuo@nui.org>.
     NetBSD porting was done by Antoine Reilles <tonio@NetBSD.org>.

BUGS
     The TEMPer and TEMperHUM have various versions which have the same
     VID/PID and they need different data processing.  Currently only two
     types are supported.

NetBSD 7.1.2                   November 23, 2009                  NetBSD 7.1.2