1.\" $OpenBSD: owtemp.4,v 1.8 2013/07/16 16:05:49 schwarze Exp $ 2.\" 3.\" Copyright (c) 2006 Alexander Yurchenko <grange@openbsd.org> 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16.\" 17.Dd $Mdocdate: July 16 2013 $ 18.Dt OWTEMP 4 19.Os 20.Sh NAME 21.Nm owtemp 22.Nd 1-Wire temperature device 23.Sh SYNOPSIS 24.Cd "owtemp* at onewire?" 25.Sh DESCRIPTION 26The 27.Nm 28driver provides support for the 1-Wire temperature sensor. 29The sensor possesses a single temperature value that can be accessed 30through the 31.Xr sysctl 8 32interface. 33.Pp 34The following chips are supported by the driver: 35.Pp 36.Bl -bullet -compact -offset indent 37.It 38Maxim/Dallas DS1820/DS18B20/DS18S20/DS1822 39.It 40Maxim/Dallas DS1920 41.El 42.Sh SEE ALSO 43.Xr intro 4 , 44.Xr onewire 4 , 45.Xr sysctl 8 46.Sh HISTORY 47The 48.Nm 49driver first appeared in 50.Ox 4.0 . 51.Sh AUTHORS 52.An -nosplit 53The 54.Nm 55driver was written by 56.An Alexander Yurchenko Aq Mt grange@openbsd.org . 57