OWCTR(4) FreeBSD Kernel Interfaces Manual OWCTR(4)
NAME
owctr - 1-Wire counter device
SYNOPSIS
owctr* at onewire?
DESCRIPTION
The owctr driver provides support for the externally triggered counters
on the DS2423 chip. The supported chip contains a 4096-bit SRAM and four
32-bit counters. The two externally triggered counters are accessible by
the sysctl(8) interface.
The following chips are supported by the driver:
o Maxim/Dallas DS2423
SEE ALSO
intro(4), onewire(4), owsbm(4), owtemp(4), sysctl(8)
HISTORY
The owctr driver first appeared in OpenBSD 4.8.
AUTHORS
The owctr driver was written by John L. Scarfone <
[email protected]>.
FreeBSD 14.1-RELEASE-p8 July 16, 2013 FreeBSD 14.1-RELEASE-p8