From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f175.google.com (mail-wi0-f175.google.com [209.85.212.175]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id E193E200627 for ; Mon, 12 Mar 2012 14:54:38 -0700 (PDT) Received: by wibhn6 with SMTP id hn6so4047274wib.10 for ; Mon, 12 Mar 2012 14:54:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; bh=QD/lyYO0TwCXAu6hs+svI6eg+Wftpb2R36AUr5WDa3k=; b=A9wSV0mnWV2j398sJC7i2awdkSLzOOed6LpMra5161JahOfhK52RkpneNic3wRtiP+ qw/yFLTy8N+T2kZ6gCy3ETKD3ie+ncAVd5+8Xppf473AdeLMN36umujyKkwYB4v65gMk mmbtnUgEdTFGS+glVLuZsoLZAOkemntqajM3qx5QimgMmEq8MUjTots+1eKtfPNgjbr9 0mcrabR9YdtDbcjBNkTXsvHaF86kiN6LHMim7kq7W5bg67jOC6jk7z5Jd2xu9/6Epr5V I4NfxxVtV6EZU1/SInSYVEB0Qz0FUyzgFDZI/w1bAK+uLql5eSlmk04x7TflWQxAE9wM q2Nw== MIME-Version: 1.0 Received: by 10.180.93.232 with SMTP id cx8mr1497201wib.14.1331589276923; Mon, 12 Mar 2012 14:54:36 -0700 (PDT) Received: by 10.223.151.8 with HTTP; Mon, 12 Mar 2012 14:54:36 -0700 (PDT) Date: Mon, 12 Mar 2012 14:54:36 -0700 Message-ID: From: Dave Taht To: thumbgps-devel@lists.bufferbloat.net Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Subject: [Thumbgps-devel] the serial alternative/radio noise X-BeenThere: thumbgps-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Mar 2012 21:54:39 -0000 While this has already been discussed and discarded, and then sort of brought up again, there is a picture here of the on-board serial connector on these classes of devices. http://wiki.openwrt.org/toh/netgear/wndr3800 As noted there is no dcd pin to play with. There are plenty of other GPIOs on the box however. I AM curious if there is one of the gps boards we've looked at than can 'just fit' on this header. Or, for that matter, a RTC. Now, I actually brought this up because in looking at this I realized anew what a huge radiator of various forms of electronic noise this is. - 2.4ghz and 5.x ghz radios, and a variety of possible waveforms from the cpu - and I'm curious as to what extent gps is affected by these frequencies. --=20 Dave T=E4ht SKYPE: davetaht US Tel: 1-239-829-5608 http://www.bufferbloat.net