1.\" $OpenBSD: uthum.4,v 1.8 2013/09/06 18:11:42 jmc Exp $ 2.\" 3.\" Copyright (c) 2009 Yojiro UO <yuo@nui.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: September 6 2013 $ 18.Dt UTHUM 4 19.Os 20.Sh NAME 21.Nm uthum 22.Nd TEMPer HID thermometer and hygrometer 23.Sh SYNOPSIS 24.Cd "uthum* at uhidev?" 25.Sh DESCRIPTION 26The 27.Nm 28driver provides support for pcsensors TEMPer devices. 29The following devices are supported by the 30.Nm 31driver: 32.Bl -column "TEMPerNTCXXX" "Sensors" -offset indent 33.It Em "Device" Ta Em "Sensors" 34.It Li "TEMPerHUM" Ta "1 Temperature and 1 Humidity" 35.It Li "TEMPer" Ta "1 Temperature (internal)" 36.It Li "TEMPer1" Ta "1 Temperature (external)" 37.It Li "TEMPer2" Ta "2 Temperature (internal/external)" 38.It Li "TEMPerNTC" Ta "2 Temperature (internal/external)" 39.El 40.Pp 41The sensor possesses a collection of sensor values which are 42made available through the 43.Xr sysctl 8 44interface. 45The humidity data unit is "%RH" (relative humidity) and the 46temperature data unit is "degC". 47.Sh SEE ALSO 48.Xr intro 4 , 49.Xr uhidev 4 , 50.Xr sensorsd 8 , 51.Xr sysctl 8 52.Sh AUTHORS 53.An -nosplit 54The 55.Nm 56driver was written by 57.An Yojiro UO Aq Mt yuo@nui.org . 58.Sh BUGS 59There is not enough support for the external temperature sensor 60of the TEMPerNTC. 61Currently the 62.Nm 63driver supports about 0 degC to 120 degC for the sensor. 64