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Date: | Sun, 02 Sep 2018 23:57:38 +0200 |
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Subject: | Re: [geda-user] oval pins in pcb? |
To: | geda-user AT delorie DOT com |
From: | Kai-Martin Knaak <kmk AT familieknaak DOT de> |
Message-ID: | <28F57E71-2E5A-4474-B854-501DB21C4ADB@familieknaak.de> |
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------B3VQCLYMJW4AK2N8BW7EVR4P9SGY4O Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 2 September 2018 23:20:21 CEST, "Nicklas Karlsson (nicklas=2Ekarlsson17@= gmail=2Ecom) [via geda-user AT delorie=2Ecom]" <geda-user AT delorie=2Ecom> wrote= : >Footprint below have on oval shaped pad=2E > >Element["" "0603" "C9" "100n" 3570=2E00mil 1560=2E00mil -81=2E50mil 26=2E= 50mil >1 100 ""] >( > Attribute("device" "CAPACITOR") > Attribute("manufacturer" "unknown") > Attribute("manufacturer_part_number" "unknown") > Attribute("vendor" "unknown") > Attribute("vendor_part_number" "unknown") > Pad[-4=2E92mil -25=2E59mil 4=2E92mil -25=2E59mil 29=2E52mil 20=2E00mil 3= 5=2E52mil >"1" "1" "square"] > Pad[-4=2E92mil 25=2E59mil 4=2E92mil 25=2E59mil 29=2E52mil 20=2E00mil 35= =2E52mil "2" >"2" ""] > > ) > > >On Sun, 2 Sep 2018 23:07:12 +0200 >"Cyril Hrubis (metan=2Elists AT gmail=2Ecom) [via geda-user AT delorie=2Ecom]" ><geda-user AT delorie=2Ecom> wrote: > >> Hi! >> I wanted to use oval copper shape for pins on my PCB layout, but >looking >> into pcb editor this does not seem to be possible at all=2E >>=20 >> I tried to hack around that by adding a copper polygon in the >footprint, >> but it looks like the file format does not support having a copper in >> footprints=2E And thinking about it it makes sense, since it cannot >know >> the layer it will belong to=2E >>=20 >> I also shortly looked into the pcb source code, but I do not see how >> this could be added easily enough=2E I suppose that we would have to >add >> two more string flags, something as "oval_horiz" and "oval_vert", but >> then it looks like there are too many special cases all over the >place >> that would need to be adjusted=2E >>=20 >> Or is there a better way? >>=20 >> --=20 >> Cyril Hrubis The pads should include the 'nopaste' flag=2E This prevents holes in the s= older paste stencil=2E --=20 Kai-Martin Knaak Email: kmk AT familieknaak=2Ede =C3=96ffentlicher Schl=C3=BCssel: https://keyserver=2Eubuntu=2Ecom/pks/lookup?op=3Dindex&search=3D0x7B0F9882 ------B3VQCLYMJW4AK2N8BW7EVR4P9SGY4O Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><head></head><body><div class=3D"gmail_quote">On 2 September 2018 23:= 20:21 CEST, "Nicklas Karlsson (nicklas=2Ekarlsson17 AT gmail=2Ecom) [via = geda-user AT delorie=2Ecom]" <geda-user AT delorie=2Ecom> wrote:<block= quote class=3D"gmail_quote" style=3D"margin: 0pt 0pt 0pt 0=2E8ex; border-le= ft: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> <pre class=3D"k9mail">Footprint below have on oval shaped pad=2E<br /><br = />Element["" "0603" "C9" "100n" 357= 0=2E00mil 1560=2E00mil -81=2E50mil 26=2E50mil 1 100 ""]<br />(<br= /> Attribute("device" "CAPACITOR")<br /> Attribute(&qu= ot;manufacturer" "unknown")<br /> Attribute("manufactur= er_part_number" "unknown")<br /> Attribute("vendor"= ; "unknown")<br /> Attribute("vendor_part_number" "= ;unknown")<br /> Pad[-4=2E92mil -25=2E59mil 4=2E92mil -25=2E59mil 29= =2E52mil 20=2E00mil 35=2E52mil "1" "1" "square&quo= t;]<br /> Pad[-4=2E92mil 25=2E59mil 4=2E92mil 25=2E59mil 29=2E52mil 20=2E00= mil 35=2E52mil "2" "2" ""]<br /><br /> )<br /= ><br /><br />On Sun, 2 Sep 2018 23:07:12 +0200<br />"Cyril Hrubis (met= an=2Elists AT gmail=2Ecom) [via geda-user AT delorie=2Ecom]" <geda-user AT d= elorie=2Ecom> wrote:<br /><br /><blockquote class=3D"gmail_quote" style= =3D"margin: 0pt 0pt 1ex 0=2E8ex; border-left: 1px solid #729fcf; padding-le= ft: 1ex;"> Hi!<br /> I wanted to use oval copper shape for pins on my PCB l= ayout, but looking<br /> into pcb editor this does not seem to be possible = at all=2E<br /> <br /> I tried to hack around that by adding a copper polyg= on in the footprint,<br /> but it looks like the file format does not suppo= rt having a copper in<br /> footprints=2E And thinking about it it makes se= nse, since it cannot know<br /> the layer it will belong to=2E<br /> <br />= I also shortly looked into the pcb source code, but I do not see how<br />= this could be added easily enough=2E I suppose that we would have to add<b= r /> two more string flags, something as "oval_horiz" and "o= val_vert", but<br /> then it looks like there are too many special cas= es all over the place<br /> that would need to be adjusted=2E<br /> <br /> = Or is there a better way?<br /> <br /> -- <br /> Cyril Hrubis<br /></blockq= uote></pre></blockquote></div><br clear=3D"all">The pads should include the= 'nopaste' flag=2E This prevents holes in the solder paste stencil= =2E<br> <br> -- <br> Kai-Martin Knaak<br> Email: kmk AT familieknaak=2Ede<br> =C3=96ffentlicher Schl=C3=BCssel:<br> <a href=3D"https://keyserver=2Eubuntu=2Ecom/pks/lookup?op=3Dindex&sear= ch=3D0x7B0F9882">https://keyserver=2Eubuntu=2Ecom/pks/lookup?op=3Dindex&= ;search=3D0x7B0F9882</a></body></html> ------B3VQCLYMJW4AK2N8BW7EVR4P9SGY4O--
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