| OWCTR(4) | Device Drivers 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:
The owctr driver first appeared in
OpenBSD 4.8.
The owctr driver was written by
John L. Scarfone
<john@scarfone.net>.
| July 16, 2013 | openbsd |