Stories
Slash Boxes
Comments

SoylentNews is people

posted by takyon on Wednesday January 13 2016, @07:50AM   Printer-friendly
from the making-foss-tools-even-easier-to-use dept.

Hackaday reports:

One barrier for those wanting to switch over from EAGLE [software for producing printed circuit boards] to KiCAD has been the lack of a way to convert existing projects from one [file format] to the other. An Eagle to KiCad ULP [User Language Program] exists, but it only converts the schematic--albeit with errors and hence not too helpful. And, for quite some time, KiCad has been able to open Eagle .brd layout files. But without a netlist to read and check for errors, that's not too useful either.

[Lachlan] has written a comprehensive set of Eagle to KiCad ULP scripts to convert schematics, symbols, and footprints. Board conversion is still done using KiCad's built in converter, since it works quite well.

Overall, the process works pretty well, and we were able to successfully convert two projects from Eagle. The entire process took only about 10 to 15 minutes of clean up after running the scripts.

The five scripts and one include file run sequentially once the first one is run. [Lachlan]'s scripts will convert Eagle multi-sheet .sch to KiCad multi-sheets, place global and local net labels for multi sheets, convert multi part symbols, build KiCad footprint modules and symbol libraries from Eagle libraries, create a project directory to store all the converted files, and perform basic error checking.

The Eagle 6.xx PCB files can be directly imported to KiCad. The scripts also convert [Vias] to Pads, which helps with KiCad's flood fill when [Vias] have no connections. This part requires some manual intervention and post processing. There are detailed instructions on [Lachlan]'s GitHub repository and he also walks through the process in the video.

Previous KiCAD-related stories


Original Submission

 
This discussion has been archived. No new comments can be posted.
Display Options Threshold/Breakthrough Mark All as Read Mark All as Unread
The Fine Print: The following comments are owned by whoever posted them. We are not responsible for them in any way.
  • (Score: 0) by Anonymous Coward on Wednesday January 13 2016, @09:46PM

    by Anonymous Coward on Wednesday January 13 2016, @09:46PM (#289282)

    That's the 2nd time you used "free".
    The implication is that the app is freeware--the correct term for what you are intimating (EAGLE is definitely -NOT- Free Software).

    What you're actually referring to is the demoware version of Cadsoft EAGLE.
    Another word for that is crippleware.
    Limits:
    80mm x 100mm maximum board size (~3" x ~ 4")
    2 copper layers
    Single-page schematics

    Cadsoft has also DRM'd their product.
    The DRM is, of course, not mentioned anywhere in their license.
    It's possible to get locked out of your work product--and the company has stated that they won't help you recover it.
    This has previously been discussed here in some detail. [soylentnews.org]

    In the story here about CERN and KiCAD, the experience of Markus Zingg [electrondepot.com] was mentioned specifically.
    Cadsoft treats its users like shit (even paid-up customers).

    -- OriginalOwner_ [soylentnews.org]

  • (Score: 0) by Anonymous Coward on Thursday January 14 2016, @10:08AM

    by Anonymous Coward on Thursday January 14 2016, @10:08AM (#289434)

    Alright, alright, freeware demo version. Ok, i don't know how cadsoft treats their customers, but compared to many many other freeware/demo version of commercial programs, eagle is atleast usable. That's just what i was saying.