UTHUM(4) BSD Kernel Interfaces Manual UTHUM(4)NAMEuthum — 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 ALSOintro(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.
BSD November 23, 2009 BSD