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5 Commits

Author SHA1 Message Date
xtraeme
ea959a70c5 Remove ONEWIRE_NOWAIT, it's unused now. 2007-09-05 15:39:22 +00:00
xtraeme
f5ad59004f onewire_lock: remove the flags argument and change the return type to void. 
This function is not expected to return an int, because rw_enter() will
always succeed.
 2007-09-05 15:24:07 +00:00
riz
b602094b15 Fix some RCS IDs, and the comments including them. 2006-04-14 18:38:50 +00:00
riz
2d877b926c Add NetBSD RCSIDs 2006-04-08 23:41:46 +00:00
riz
637bfc29f9 Dallas Semiconductor 1-Wire bus support, from OpenBSD. Currently includes 
gpioow(4), attaching a bit-banging driver via a GPIO pin.  Also,
owtemp(4) which supports some of the 1-Wire temperature sensors, including
the DS18b20 and DS1920 - temperatures are returned via the envsys(4)
framework.

Original drivers by Alexander Yurchenko (grange@openbsd), with envsys(4)
support and a fix to the 1-wire search algorithm (for discovering
devices on the bus) by me.

As discussed on tech-kern earlier this week.
 2006-04-07 18:55:21 +00:00