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OWID(4)                  BSD Kernel Interfaces Manual                  OWID(4)

NAME
     owid -- 1-Wire ID device

SYNOPSIS
     owid* at onewire?

DESCRIPTION
     The owid driver provides support for the 1-Wire serial number family type
     device.  This device can't do anything except report its unique serial
     number.  The serial number is available through the sysctl(8) interface.

     The following chips are supported by the driver:

           o   Maxim/Dallas DS1990

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

HISTORY
     The owid driver first appeared in OpenBSD 4.0.

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

BSD                             April 26, 2017                             BSD