X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-Injected-Via-Gmane: http://gmane.org/ To: geda-user AT delorie DOT com From: Kai-Martin Knaak Subject: [geda-user] ATXmega symbols Date: Tue, 20 Jan 2015 16:34:33 +0100 Organization: Institut =?UTF-8?B?ZsO8cg==?= Quantenoptik Lines: 48 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Complaints-To: usenet AT ger DOT gmane DOT org X-Gmane-NNTP-Posting-Host: 130.75.103.107 User-Agent: KNode/4.14.1 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by delorie.com id t0KFS85V016861 Reply-To: geda-user AT delorie DOT com With my current project I finally got around to do digital hardware. A micro controller will be used to switch states of an analog regulator. I decided to go with the ATXmega series by Atmel. These processors had not been included in the collection at gedasymbols.org, yet. Initially, I could not decide which specific model to use. So I made symbols for all of them: http://www.gedasymbols.org/user/kai_martin_knaak/symbols/digital/processors/ Symbols were made with a slightly modified version of djboxsym.pl . The large vertical text is actually the value of the description attribute. This attribute gets detached on instantiation of the symbol. So the string can be changed on the fly as needed. ... and the corresponding TQFP footprints: http://www.gedasymbols.org/scripts/search.cgi?key=generic%2FTQFP* These footprints are meant to be friendly to hand soldering with slightly longer pads. The coordinates are strictly metric. No mil dimensions. I did not bother to include BGA versions of the devices. But otherwise these symbols should cover the whole series. Symbols have yet to be used, no guarantee for correctness. If you find an error, I'd be happy to fix. Enjoy, ---<)kaimartin(>--- -- Kai-Martin Knaak tel: +49-511-762-2895 Universität Hannover, Inst. für Quantenoptik fax: +49-511-762-2211 Welfengarten 1, 30167 Hannover http://www.iqo.uni-hannover.de GPG key: http://pgp.mit.edu:11371/pks/lookup?search=Knaak+kmk&op=get