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Date:	Wed, 9 Sep 2015 19:22:24 +0930
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Subject:	Re: [geda-user] [OT] looking for a PADS layout person (GERBER --> PCB)
From:	"Erich Heinzle (a1039181 AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
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If apertures were properly implemented for non round pins/pads, it would

a) make it more Ucamco standard compliant
b) perhaps simplify the implementation of additional features in future,
i.e. tear drop pads, obround pads.

PCB's square pads are arguably "nicer" than painted pads, at least, since
the gerber is not as bloated.

Cheers,

Erich.



On Wed, Sep 9, 2015 at 7:07 PM, Nicklas Karlsson (
nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com] <
geda-user AT delorie DOT com> wrote:

> > Eagle and Diptrace paint pads with strokes, which is not compliant with
> the
> > standard, making it hard to turn them back into a simple pad.
> >
> > PCB seems to use polygons for square pads, rather than flashed apertures,
> > which is not compliant with the standard either, but these are
> equilateral
> > so identifying them as  simple pads is not too hard.
>
> What do you think about adding "flashed apertures" instead of "square
> pads" to the pcb todo or whish list to make it comply with the standard?
>
> Maybe I could even look into it myself some day.
>

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<div dir=3D"ltr"><div><div><div>If apertures were properly implemented for =
non round pins/pads, it would<br><br>a) make it more Ucamco standard compli=
ant<br>b) perhaps simplify the implementation of additional features in fut=
ure, i.e. tear drop pads, obround pads.<br><br></div>PCB&#39;s square pads =
are arguably &quot;nicer&quot; than painted pads, at least, since the gerbe=
r is not as bloated.<br><br></div>Cheers,<br><br></div>Erich.<br><div><div>=
<br><br></div></div></div><div class=3D"gmail_extra"><br><div class=3D"gmai=
l_quote">On Wed, Sep 9, 2015 at 7:07 PM, Nicklas Karlsson (<a href=3D"mailt=
o:nicklas DOT karlsson17 AT gmail DOT com">nicklas DOT karlsson17 AT gmail DOT com</a>) [via <a h=
ref=3D"mailto:geda-user AT delorie DOT com">geda-user AT delorie DOT com</a>] <span dir=
=3D"ltr">&lt;<a href=3D"mailto:geda-user AT delorie DOT com" target=3D"_blank">ged=
a-user AT delorie DOT com</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quot=
e" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">=
<span class=3D"">&gt; Eagle and Diptrace paint pads with strokes, which is =
not compliant with the<br>
&gt; standard, making it hard to turn them back into a simple pad.<br>
&gt;<br>
&gt; PCB seems to use polygons for square pads, rather than flashed apertur=
es,<br>
&gt; which is not compliant with the standard either, but these are equilat=
eral<br>
&gt; so identifying them as=C2=A0 simple pads is not too hard.<br>
<br>
</span>What do you think about adding &quot;flashed apertures&quot; instead=
 of &quot;square pads&quot; to the pcb todo or whish list to make it comply=
 with the standard?<br>
<br>
Maybe I could even look into it myself some day.<br>
</blockquote></div><br></div>

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