From owner-freebsd-chat@FreeBSD.ORG Sun Jul 13 00:34:53 2008 Return-Path: Delivered-To: freebsd-chat@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 51DA51065670 for ; Sun, 13 Jul 2008 00:34:53 +0000 (UTC) (envelope-from doconnor@gsoft.com.au) Received: from cain.gsoft.com.au (cain.gsoft.com.au [203.31.81.10]) by mx1.freebsd.org (Postfix) with ESMTP id B7D158FC0A for ; Sun, 13 Jul 2008 00:34:52 +0000 (UTC) (envelope-from doconnor@gsoft.com.au) Received: from inchoate.gsoft.com.au (ppp121-45-181-2.lns11.adl2.internode.on.net [121.45.181.2]) (authenticated bits=0) by cain.gsoft.com.au (8.13.8/8.13.8) with ESMTP id m6D0YmSh081231 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Sun, 13 Jul 2008 10:04:48 +0930 (CST) (envelope-from doconnor@gsoft.com.au) From: "Daniel O'Connor" To: freebsd-chat@freebsd.org Date: Sun, 13 Jul 2008 10:04:35 +0930 User-Agent: KMail/1.9.7 References: <200807121018.39240.doconnor@gsoft.com.au> In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1393856.Z4p6ae6Ftv"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200807131004.43681.doconnor@gsoft.com.au> X-Spam-Score: -2.212 () BAYES_00,RDNS_DYNAMIC X-Scanned-By: MIMEDefang 2.63 on 203.31.81.10 Cc: Christian Weisgerber Subject: Re: 50 baud is dead X-BeenThere: freebsd-chat@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Non technical items related to the community List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 13 Jul 2008 00:34:53 -0000 --nextPart1393856.Z4p6ae6Ftv Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Sat, 12 Jul 2008, Christian Weisgerber wrote: > Daniel O'Connor wrote: > > > It turns out that uplcom(4) adapters don't support the required > > > speed of 50 baud anymore. > > > > You know, it might actually support it if you hack up the driver. > > The source says the PL2303X "can set any rate". > > The data sheet disagrees. > > "The flexible baud rate generator of PL-2303X could be programmed to > generate any rate between 75 bps and 6Mbps." I guess you're out of luck then :( It would be pretty straightforward to get a microcontroller to interface=20 to it instead (eg dual UART) Hmm, I wonder if you can oversample and use a higher baud rate=20 (obviously would require modified ntpd) =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 --nextPart1393856.Z4p6ae6Ftv Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.8 (FreeBSD) iD8DBQBIeU2j5ZPcIHs/zowRAnQQAKCMmsEp3Caj0csgaxuqbpUUnfFJngCfYoO/ zx0LL324xuaSwnaKEDeUDPQ= =r2eE -----END PGP SIGNATURE----- --nextPart1393856.Z4p6ae6Ftv--