1.\" $OpenBSD: uoaklux.4,v 1.6 2013/07/16 16:05:49 schwarze Exp $ 2.\" 3.\" Copyright (c) 2012 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: July 16 2013 $ 18.Dt UOAKLUX 4 19.Os 20.Sh NAME 21.Nm uoaklux 22.Nd Toradex OAK USB illuminance sensor 23.Sh SYNOPSIS 24.Cd "uoaklux* at uhidev?" 25.Sh DESCRIPTION 26The 27.Nm 28driver provides support for the Toradex OAK LUX. 29The sensor possesses a collection of sensor values which are 30made available through the 31.Xr sysctl 8 32interface. 33.Pp 34The illuminance date unit is "Lux". 35Because the sensing cycle of the illuminance sensor is faster than 36the sensor framework update period, 37the driver keeps maximum/minimum/average values as independent sensors. 38.Pp 39The device has a unique serial number, 40indicated in the description part of the sensor value. 41.Sh SEE ALSO 42.Xr intro 4 , 43.Xr uhidev 4 , 44.Xr sensorsd 8 , 45.Xr sysctl 8 46.Rs 47.%T Toradex Web Page 48.%U http://www.toradex.com/En/Products/USB_Sensors_and_Peripherals/ 49.Re 50.Sh HISTORY 51The 52.Nm 53device driver first appeared in 54.Ox 5.3 . 55.Sh AUTHORS 56.An -nosplit 57The 58.Nm 59driver was written by 60.An Yojiro UO Aq Mt yuo@nui.org . 61