OWCTR(4) BSD Kernel Interfaces Manual OWCTR(4)
owctr -- 1-Wire counter device
owctr* at onewire?
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
intro(4), onewire(4), owsbm(4), owtemp(4), sysctl(8)
The owctr driver first appeared in OpenBSD 4.8.
The owctr driver was written by John L. Scarfone <email@example.com>.
BSD March 24, 2017 BSD