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ONEWIRE(4) FreeBSD Kernel Interfaces Manual ONEWIRE(4) NAME onewire -- 1-Wire bus SYNOPSIS onewire* at gpioow? onewire* at uow? onewire* at ioc? (sgi) onewire* at xheart? (sgi) option ONEWIREVERBOSE DESCRIPTION 1-Wire bus was originally developed by Dallas Semiconductor for connect- ing integrated circuits. It is commonly used for connecting devices such as electronic keys, EEPROMs, temperature sensors, real-time clocks, secu- rity chips, etc. The onewire driver provides a uniform programming interface layer between 1-Wire master controllers and various 1-Wire slave devices. Each 1-Wire master controller attaches a onewire framework; several slave devices can then be attached to the onewire bus. The driver supports plugging and unplugging slave devices on the fly. SUPPORTED MASTERS gpioow(4) 1-Wire bus bit-banging through GPIO pin ioc(4) IOC3 generic workstation I/O device uow(4) Maxim/Dallas DS2490 USB 1-Wire adapter xheart(4) Octane core system widget SUPPORTED SLAVES owctr(4) 1-Wire counter device owid(4) 1-Wire ID device owmac(4) 1-Wire Ethernet address owsbm(4) 1-Wire smart battery monitor device owserial(4) 1-Wire serial number owtemp(4) 1-Wire temperature device SEE ALSO intro(4) HISTORY The onewire driver first appeared in OpenBSD 4.0. AUTHORS The onewire driver was written by Alexander Yurchenko <grange@openbsd.org>. FreeBSD 13.0 July 16, 2013 FreeBSD 13.0
NAME | SYNOPSIS | DESCRIPTION | SUPPORTED MASTERS | SUPPORTED SLAVES | SEE ALSO | HISTORY | AUTHORS
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