Date: Mon, 2 Aug 2004 11:54:04 +1000 From: Richard Perini <rpp@ci.com.au> To: freebsd-stable@freebsd.org Subject: Re: Looking for ntp/PPS setup guide Message-ID: <20040802115404.A8203@mippet.ci.com.au> In-Reply-To: <200408020015.KAA29231@lightning.itga.com.au>; from gnb@itga.com.au on Mon, Aug 02, 2004 at 10:15:45AM %2B1000 References: <200408020015.KAA29231@lightning.itga.com.au>
next in thread | previous in thread | raw e-mail | index | archive | help
On Mon, Aug 02, 2004 at 10:15:45AM +1000, Gregory Bond wrote: > > Thanks all for the enlightening response. There is one bit I still don't get: > How do I tell the kernel which port to look for the PPS signal on with > PPS_SYNC? Greg, (FreeBSD-4-Stable) I use "device pps" in the kernel config file, and a MAKEDEV pps makes the /dev node. The pps signal is taken to a pin on the parallel port. (I think the ACK pin, but I'm guessing without pulling the connector apart which I can't do at the moment). -- Richard Perini Internet: rpp@ci.com.au Corinthian Engineering Pty Ltd PHONE: +61 2 9906 4333 Sydney, Australia FAX: +61 2 9906 2464
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20040802115404.A8203>