Re: gEDA-user: conversion tools for geda

2006-10-02 Thread Ales Hvezda
[snip] >Are there more than one out there? I thought libgeda was supposed to be >the definitive gschem parser. I did think about putting together a Yup, but it is not accessable standalone; you have to bring in various other libgeda datastructures. >flex/bison parser (assuming that isn't

Re: gEDA-user: Design changs required to mill PCBs?

2006-10-02 Thread Igor2
On Mon, 2 Oct 2006, Dave McGuire wrote: >On Oct 2, 2006, at 8:19 PM, Bob Paddock wrote: >> What I always wonder about with these tools, or similar X/Y >> machines is why >> no one ever optimizes the travel to save time. Seems like it >> should be simple >> mater of sorting the vectors? Inste

Re: gEDA-user: Design changs required to mill PCBs?

2006-10-02 Thread Dave McGuire
On Oct 2, 2006, at 9:29 PM, Dave N6NZ wrote: What I always wonder about with these tools, or similar X/Y machines is why no one ever optimizes the travel to save time. Seems like it should be simple mater of sorting the vectors? Instead the machine goes at random from place to place. Prob

Re: gEDA-user: Design changs required to mill PCBs?

2006-10-02 Thread Dave N6NZ
Bob Paddock wrote: What I always wonder about with these tools, or similar X/Y machines is why no one ever optimizes the travel to save time. Seems like it should be simple mater of sorting the vectors? Instead the machine goes at random from place to place. Probably not so simple. Especia

Re: gEDA-user: Design changs required to mill PCBs?

2006-10-02 Thread Dave McGuire
On Oct 2, 2006, at 8:19 PM, Bob Paddock wrote: What I always wonder about with these tools, or similar X/Y machines is why no one ever optimizes the travel to save time. Seems like it should be simple mater of sorting the vectors? Instead the machine goes at random from place to place.

Re: gEDA-user: Design changs required to mill PCBs?

2006-10-02 Thread Bob Paddock
On Sunday 01 October 2006 21:44, Dan McMahill wrote: > > I had the opportunity to use a LPKF milling > > machine to make a four layer board yesterday. > > How do you stack things up? The two inter-layers are one double sided board. The solder and component sides are single layer copper. > On

Re: gEDA-user: PCB: Rotate in steps of 30 and 45 degree?

2006-10-02 Thread DJ Delorie
> would this work if you would add a field that defines the angle of > the part in the file format, so that the part is always stored at 0° > but can be rotated to any value just by specifying a different angle > ? It would solve the precision problem, but it would make the internals of pcb much

Re: gEDA-user: PCB: Rotate in steps of 30 and 45 degree?

2006-10-02 Thread DJ Delorie
> Even though it's a limitation in gerber spec, it's going to come up > more and more with optical interface boards for lighting, directing LED light > into light pipes. > > Can we make SMT footprints with round ended pads on an angle? At the moment, we can't make *any* pads at an angle.

Re: gEDA-user: PCB: Rotate in steps of 30 and 45 degree?

2006-10-02 Thread John Griessen
Even though it's a limitation in gerber spec, it's going to come up more and more with optical interface boards for lighting, directing LED light into light pipes. Can we make SMT footprints with round ended pads on an angle? John G Xtian Xultz wrote: Em Seg 02 Out 2006 14:36, DJ Delorie esc

Re: gEDA-user: PCB: Rotate in steps of 30 and 45 degree?

2006-10-02 Thread Florian Steiper
DJ Delorie wrote: >> Has anyone thought about doing a footprint rotating utility? >> > > The problem isn't rotating the footprint, it's that nothing in pcb > expects pads to be other than orthogonal. For example, the gerber > exporter can't plot angled lines with square corners, it would have

Re: gEDA-user: PCB: Rotate in steps of 30 and 45 degree?

2006-10-02 Thread Xtian Xultz
Em Seg 02 Out 2006 14:36, DJ Delorie escreveu: > > Has anyone thought about doing a footprint rotating utility? > > The problem isn't rotating the footprint, it's that nothing in pcb > expects pads to be other than orthogonal. For example, the gerber > exporter can't plot angled lines with square

Re: gEDA-user: PCB: Rotate in steps of 30 and 45 degree?

2006-10-02 Thread DJ Delorie
> Has anyone thought about doing a footprint rotating utility? The problem isn't rotating the footprint, it's that nothing in pcb expects pads to be other than orthogonal. For example, the gerber exporter can't plot angled lines with square corners, it would have to draw them as filled polygons.

gEDA-user: Newbie PCB DRC questions

2006-10-02 Thread Vaughn Treude
Hello everyone: I've been checking my board layout with the Design Rule Checker command in PCB. I was encountering some mysterious behavior and wondering if anybody could explain this a little. 1. The default minimum spacing is 10 mils, yet DRC flags everything that is exactly 10 mils. This is a

Re: gEDA-user: PCB: Rotate in steps of 30 and 45 degree?

2006-10-02 Thread Dave N6NZ
DJ Delorie wrote: Is this feature planed for future, if not currently implemented? It's not implemented, and we'd like to have it but have no immediate plans to add it. Has anyone thought about doing a footprint rotating utility? Of course, it would lead to library explosion, but as an int

Re: gEDA-user: PCB: Rotate in steps of 30 and 45 degree?

2006-10-02 Thread DJ Delorie
> Is this feature planed for future, if not currently implemented? It's not implemented, and we'd like to have it but have no immediate plans to add it. ___ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/g

gEDA-user: PCB: Rotate in steps of 30 and 45 degree?

2006-10-02 Thread David Epping
Hello, is it somehow possible to rotate footprints in steps of 30 and 45 degrees? I'm designing a hexagon board and want to place SMD-LEDs at each side, so I need to have steps of 30,60, 90... when rotating. Is this feature planed for future, if not currently implemented? Thanks for this great t