OWTEMP(4) - Device Drivers Manual #

OWTEMP(4) - Device Drivers Manual

NAME #

owtemp - 1-Wire temperature device

SYNOPSIS #

owtemp* at onewire?

DESCRIPTION #

The owtemp driver provides support for the 1-Wire temperature sensor. The sensor possesses a single temperature value that can be accessed through the sysctl(8) interface.

The following chips are supported by the driver:

• Maxim/Dallas DS1820/DS18B20/DS18S20/DS1822
• Maxim/Dallas DS1920

SEE ALSO #

intro(4), onewire(4), sysctl(8)

HISTORY #

The owtemp driver first appeared in OpenBSD 4.0.

AUTHORS #

The owtemp driver was written by Alexander Yurchenko <grange@openbsd.org>.

OpenBSD 7.5 - July 16, 2013