55 lines
1.7 KiB
Groff
55 lines
1.7 KiB
Groff
.\" $NetBSD: uthum.4,v 1.6 2014/03/18 18:20:39 riastradh Exp $
|
|
.\" $OpenBSD: uthum.4,v 1.3 2009/11/23 20:53:18 jmc Exp $
|
|
.\"
|
|
.\" Copyright (c) 2009 Yojiro UO <yuo@nui.org>
|
|
.\"
|
|
.\" Permission to use, copy, modify, and distribute this software for any
|
|
.\" purpose with or without fee is hereby granted, provided that the above
|
|
.\" copyright notice and this permission notice appear in all copies.
|
|
.\"
|
|
.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
.\"
|
|
.Dd November 23, 2009
|
|
.Dt UTHUM 4
|
|
.Os
|
|
.Sh NAME
|
|
.Nm uthum
|
|
.Nd TEMPer and TEMPerHUM USB temperature and humidity sensor
|
|
.Sh SYNOPSIS
|
|
.Cd "uthum* at uhidev? reportid ?"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
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
|
|
.Xr envstat 8
|
|
interface.
|
|
The humidity data unit is
|
|
.Dq %RH
|
|
and the temperature data unit is
|
|
.Dq degC .
|
|
.Sh SEE ALSO
|
|
.Xr intro 4 ,
|
|
.Xr uhidev 4 ,
|
|
.Xr envstat 8
|
|
.Sh AUTHORS
|
|
.An -nosplit
|
|
The
|
|
.Nm
|
|
driver was originally written by
|
|
.An Yojiro UO Aq Mt yuo@nui.org .
|
|
.Nx
|
|
porting was done by
|
|
.An Antoine Reilles Aq Mt tonio@NetBSD.org .
|
|
.Sh 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.
|