LISA(4) | Device Drivers Manual | LISA(4)

# NAME

`lisa` — STMicroelectronics LIS331DL MEMS motion sensor

# SYNOPSIS

`lisa* at iic?`

# DESCRIPTION

The `lisa` 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.

Sensor values are made available through the `HW_SENSORS` sysctl(2) interface, and can be monitored with the systat(1) sensors view, sensorsd(8) and sysctl(8) hw.sensors.

# SEE ALSO

systat(1), sysctl(2), iic(4), intro(4), sensorsd(8), sysctl(8)

LIS331DL MEMS motion sensor, STMicroelectronics, Rev 3, April 2008.

# HISTORY

The `lisa` driver first appeared in OpenBSD 4.7.

# AUTHORS

The `lisa` driver was written by Constantine A. Murenin <cnst@openbsd.org>, University of Waterloo.

January 12, 2018 | Debian