$OpenBSD: lisa.4,v 1.4 2018/01/12 04:36:44 deraadt Exp $

Copyright (c) 2009 Constantine A. Murenin <cnst+openbsd@bugmail.mojo.ru>

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.Dd $Mdocdate: July 16 2013 $ .Dt LISA 4 .Os .Sh NAME .Nm lisa .Nd STMicroelectronics LIS331DL MEMS motion sensor .Sh SYNOPSIS .Cd "lisa* at iic?" .Sh DESCRIPTION The .Nm driver provides support for the ST LIS331DL 3-axis digital output accelerometer. A total of 3 sensors are provided, one for each axis (X, Y and Z). Each reading from LIS331DL is represented by an 8-bit 2's complement number.

p Sensor values are made available through the .Dv HW_SENSORS .Xr sysctl 2 interface, and can be monitored with the .Xr systat 1 .Ar sensors view, .Xr sensorsd 8 and .Xr sysctl 8 .Ar hw.sensors . .Sh SEE ALSO .Xr systat 1 , .Xr sysctl 2 , .Xr iic 4 , .Xr intro 4 , .Xr sensorsd 8 , .Xr sysctl 8 .Rs .%T LIS331DL MEMS motion sensor .%N Rev 3 .%D April 2008 .%I STMicroelectronics .%U http://www.stm.com/stonline/products/literature/ds/13951.pdf
.Re .Sh HISTORY The .Nm driver first appeared in .Ox 4.7 . .Sh AUTHORS The .Nm driver was written by .An Constantine A. Murenin Aq Mt cnst@openbsd.org , University of Waterloo.