X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=W9PYOPgx+XmDfxOrXKNuKhsSsE1gZKLu6P02NvagfU4=; b=rIdepX6z2nqbd5ckAllElCAauOaGEFE+bGMhfU5XZE/6pintcHshd5JexJcpDnlQa2 /ChDY1WolVGXzQfpA6IqJRSnbgBJlc2tlP9pdcFPzgigaFSXHyUm7p3pZuFlqx8tLDVq ICQAwrqYF8QmNvsrU/o5sd/sIuD/OhCRT1j1YzXCsVT26TI22p/fdgTfFpFoOGcDYVBY /q0cGa1Dtqfe7OTgC/KTAbaZf6SGnXKGC+dUv2U67rzVPqSd7SjS/mhjzH+taMni9OtI lkfp7rytXdplb3phRhiKpNA5OjopCP/G/lTKX6+HX3mOHhAGkfYoiAy2XqOVPc1T/U1/ mFyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=W9PYOPgx+XmDfxOrXKNuKhsSsE1gZKLu6P02NvagfU4=; b=TlTjvxkTytSlbDfxyzvy8vLcV49Kn0Rux07xzZ9QYXPfF+95w5dfz3TFWGpSOXVwkm 9OAyyaANyN38zMkPlHijiPU15vjjTD6P9fb1kgJWeqtiA6Jf22JQnPWn4md8KBjZVhK8 qnmfbjGhres6ErLjB4B2p5n4KwREqmiEtncBjYMz2bB6zNl49+A9S9JVPAiBcKC0YZ8Q pMTGEf+hfh8YNcDlC5J58AQISQwvI9Gr39CWBgBGxX7okogRvtQZcDDVoy0JCLhaa7SQ QGHwECNS/6NLcDYhRFoFsVB1vVH+I8RtyTHlk6qXqkNf9iv3lW5LU+TMOjOWwdHlKn2+ l10Q== X-Gm-Message-State: AFeK/H1RvqqfHdDxajFzyRp/nwFfQB060bfpxoVxZS8ljURQ8woJS8E66jeay8qM5BzXoTI7W0TsU0CPTMsQ7A== X-Received: by 10.55.41.33 with SMTP id p33mr25767865qkh.103.1490724522619; Tue, 28 Mar 2017 11:08:42 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: <20170327154129 DOT 68029809DB6C AT turkos DOT aspodata DOT se> <20170328132437 DOT 46A6B809DB6C AT turkos DOT aspodata DOT se> From: "Britton Kerin (britton DOT kerin AT gmail DOT com) [via geda-user AT delorie DOT com]" Date: Tue, 28 Mar 2017 10:08:42 -0800 Message-ID: Subject: Re: [geda-user] No support for solder paste in pcb file format ? To: geda-user AT delorie DOT com Content-Type: text/plain; charset=UTF-8 Reply-To: geda-user AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: geda-user AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk On Tue, Mar 28, 2017 at 6:19 AM, John Luciani (jluciani AT gmail DOT com) [via geda-user AT delorie DOT com] wrote: > On Tue, Mar 28, 2017 at 9:24 AM, wrote: >> >> John Luciani: >> > I create stencil footprints with the same basename as >> > the component footprint and a ".sfp" extension. I have >> > a script that parses the pcb and identifies all components >> > that have a stencil footprint. I couldn't find this script on your page. Could you please post or link? >> Yes, that would be a way of doing it, similar to DJ Delories method. >> >> Then I could have a flag in the fp generator to either make paste pads >> as thin line silk for checking or write the pads to the sfp file. >> >> Do you have any specific file format for your sfp files ? >> > > I just make them as normal footprints. For example - the stencil footprint > below is for a Cree XP-G LED -- > > Element[0x0 "LED" "" "" 0 0 9996 2996 0 100 0x0] > ( > Pad[-5511 -5511 -5511 5511 1968 2000 2968 "" "1" 0x0100] > Pad[5511 -5511 5511 5511 1968 2000 2968 "" "2" 0x0100] > Pad[-492 -3937 492 -3937 2952 2000 3952 "" "3" 0x0100] > Pad[-492 0 492 0 2952 2000 3952 "" "3" 0x0100] > Pad[-492 3937 492 3937 2952 2000 3952 "" "3" 0x0100] > ElementLine[7996 -2484 7996 -7996 1000] > ElementLine[7996 -7996 -7996 -7996 1000] > ElementLine[-7996 -7996 -7996 -2484 1000] > ElementLine[7996 2484 7996 7996 1000] > ElementLine[7996 7996 -7996 7996 1000] > ElementLine[-7996 7996 -7996 2484 1000] > ElementArc[-7996 -10496 500 500 0 360 1000] > ) Then what? Is there another script that modifies generated gerbers or produces another layer that gets sent to the fab? What I've always done is just not care about parts that call for a grid of paste squares and I haven't had any failures so far, but those designs have all seen only small production runs. Britton