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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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charset=utf-8
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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>
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