Date: Thu, 8 Jul 2004 12:38:33 +0930 From: "Daniel O'Connor" <doconnor@gsoft.com.au> To: freebsd-hackers@freebsd.org, ticso@cicely.de Cc: Greg Hormann <ghormann@alumni.indiana.edu> Subject: Re: Controlling the Serial port Message-ID: <200407081238.33380.doconnor@gsoft.com.au> In-Reply-To: <20040707225039.GV12877@cicely12.cicely.de> References: <20040706225135.V32380@hormann.tzo.cc> <20040707225039.GV12877@cicely12.cicely.de>
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=2D----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Thu, 8 Jul 2004 08:20, Bernd Walter wrote: > The problem is timing as we need to have the transmitter disabled > bevor the connected device responds to our request. > There is no garanty that this is allways fast enough from userland. > It can also be a good idea to clear the receive buffer after enabling > the transmitter and bevor sending anything to wast stall data. One way of doing this would be to write a loadable line discipline.. I have been meaning to do this but haven't got around to it yet :) =2D --=20 Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C =2D----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFA7Lqx5ZPcIHs/zowRAuAZAJsGADco8jIA2oYt2txMeXKRlSy68ACgj7il QgWyTk/z8SKHHvALHpfXlhc=3D =3DfJ4U =2D----END PGP SIGNATURE-----
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