NAME

owtemp — 1-Wire temperature family type 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 envsys(4) interface.

The following chips are supported by the driver:

• Maxim/Dallas DS18B20, DS1822, DS1920

SEE ALSO

envsys(4), intro(4), onewire(4), envstat(8)

HISTORY

The owtemp driver first appeared in OpenBSD 4.0 and NetBSD 4.0.

AUTHORS

The owtemp driver was written by Alexander Yurchenko <grange@openbsd.org> and was ported to NetBSD by Jeff Rizzo <riz@NetBSD.org>.