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From: karl AT aspodata DOT se
To: geda-user AT delorie DOT com
Subject: Re: [geda-user] symbol generator development
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Comments: In-reply-to "Nicklas Karlsson (nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
   message dated "Fri, 19 Aug 2016 18:59:23 +0200."
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Precedence: bulk

Niklas:
> From pdf seems to be a little bit of a challenge and unpredictable.

Ohhh yes!

> I see you use a *.pins and *.tbl files.

Yes, the .pins (the .tbl is only something that existed in the pipeline)
was generated somewhat like:

 pdftohtml -f 40 -l 51 -c -xml /Net/http/www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00237391.pdf a

which gave me a.xml [1]

 cd Experimental
 A/pins_from_xml.pl a.xml f

gave me [2]. I don't remeber how I got from f to stm32f105_7.tbl [3], 
but I did

 cd ..
 ./pins_st32f100.pl stm32f105_7.tbl

to get [4] and with *that* --- I have "proven" that I can 
semimanuallyautomatically generate sym's from pdf's :)

  I do remeber now, this is how I did it:

http://www.delorie.com/archives/browse.cgi?p=geda-user/2012/06/15/04:55:35

> If footprints are generated from these files they might be
> suitable as intermediate files.

Yes, the .pins file is basically the table 8 of [5] (page. 46..57)
(page/table numbers have changed since I ran this last time) condensed.
Use it like you please.

> Then your software could be used as a backend with more input methods.

Sooo, what do you propose ?

Regards,
/Karl Hammar

[1] http://turkos.aspodata.se/git/openhw/pdftosym/Experimental/a.xml
[2] http://turkos.aspodata.se/git/openhw/pdftosym/Experimental/f
[3] http://turkos.aspodata.se/git/openhw/pdftosym/stm32f105_7.tbl
[4] http://turkos.aspodata.se/git/openhw/pdftosym/stm32f105_7.pins
[5] http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00237391.pdf

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