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Date: Mon, 29 May 2017 01:07:08 +0200
From: "Smilie (smilie AT posteo DOT de) [via geda-help AT delorie DOT com]" <geda-help AT delorie DOT com>
To: geda-help AT delorie DOT com
Subject: Re: [geda-help] Thank you verry much, next Idea - IPC proof
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That is great.
I can not belief this.
Thank you very much.

The next idea follows as soon as possible. (:


In Example:
I finde a rule fore footprint construction.
http://www.kemet.com/Lists/TechnicalArticles/Attachments/29/f2100e.pdf
This Documentation is according to the IPC-SM-782. 
And KEMET make this IPC-rule easy to understand, i think.

We can now take this Information and make gEDA more perfect.
We can add some SMD-Footprints to the standard library  in accordance
to the IPC.
I think, this is a important feature to make pcb more seriously.

I have an Idea, but this is not easy.
We can innovate a new attribute in xgschem
"IPC-SMT-782A-Kemet_l=length_mm/mil",
"IPC-SMT-782A-Kemet_w=with_mm/mil",
"IPC-SMT-782A-Kemet_h=height_mm/mil",
"Make-Footprint=1".
 
More Easy is the use of a script "IPC-SMT-782A l w h mm/mil" to
generate fp-files.

And more Easy is the including of some standard footprints "IPC0603",
"IPC0805","IPC2220"....


What you think about.


Am Sun, 28 May 2017 13:26:43 -0400
schrieb "Chad Parker (parker DOT charles AT gmail DOT com) [via
geda-help AT delorie DOT com]" <geda-help AT delorie DOT com>:

> This is now implemented in the git master branch. The outline will be
> added to the assembly layers.
> 
> On Tue, May 16, 2017 at 10:32 AM, Smilie (smilie AT posteo DOT de) [via
> geda-help AT delorie DOT com] <geda-help AT delorie DOT com> wrote:
> 
> > The outline in assembly-page are a requested from assembly producer.
> > Because she need to get a bether orientation in the layout.
> >
> >
> > Am Mon, 15 May 2017 19:50:25 -0400
> > schrieb "Chad Parker (parker DOT charles AT gmail DOT com) [via
> > geda-help AT delorie DOT com]" <geda-help AT delorie DOT com>:
> >  
> > > Hi-
> > >
> > > Presently, the behavior of pcb (when the referenced option is
> > > set) is to include the contents of the "outline" layer on all
> > > copper layers in the output. If the outline layer is empty, then
> > > the rectangle defining the working area is included instead (this
> > > rectangle is defined in the preferences dialogue).
> > >
> > > The outline is not included on non-copper layers, including silk,
> > > solder mask, solder paste, etc. Are you requesting that the
> > > outline be included on these layers as well? Or are you not
> > > seeing the outline on copper layers?
> > >
> > > --Chad
> > >
> > >
> > >
> > >
> > > On Mon, May 15, 2017 at 5:11 AM, Smilie (smilie AT posteo DOT de) [via
> > > geda-help AT delorie DOT com] <geda-help AT delorie DOT com> wrote:
> > >  
> > > > Hallo guys,
> > > >
> > > >
> > > > pcb->export->ps
> > > >
> > > > has a nice option:
> > > > "outline"
> > > >
> > > > The help-text says:
> > > > print outline to each sheet
> > > >
> > > > The option is very usefull, because the outline is also
> > > > important for assembly.
> > > >
> > > > The problem ist, the outline turns up only in top+bottom.
> > > >
> > > > Is this so intended?
> > > > It seems to me not perfect.
> > > >
> > > >
> > > > greeting
> > > >  
> >
> >