gEDA-user: Thanks a million, and few small questions for a new user

2008-03-22 Thread Jesse Gordon
Dear gEDA developers, I just downloaded the ISO and compiled/installed pcb version 20070208 today and let me say that I am very impressed! Thanks very much for the automated installer process. You don't know how nice that was. I use slackware, and, well, you know slackware needed all of those gr

Re: gEDA-user: Thanks a million, and few small questions for a new user

2008-03-22 Thread Jesse Gordon
Thank you all very much for theĀ  quick and helpful answers! As I suspected, it was mostly user error on my part! All of my questions to date have been answered! (I was trying to use :DRC() to check for shorts -- but the "o" key does that, as it should!) (Once I knew that DRC makes sure that ob

Re: gEDA-user: Thanks a million, and few small questions for a new user

2008-03-24 Thread Jesse Gordon
> The best time to do net-related work is in the 'o' key functions, Should I be looking in "AddAllRats()" in rats.c, or ActionAddRats() in action.c, or elsewhere? Noting that pressing 'o' could give the message "Congratulations" I grepped for that word and was lead to rats.c, and AddAllRats()

Re: gEDA-user: Thanks a million, and few small questions for a new user

2008-03-24 Thread Jesse Gordon
I'm resending this because I never got back a copy when I sent it and I can't find it in the archive.(And I haven't received anything else from the list either). I logged into my mailing list user settings page and that worked so I must still be subscribed, but maybe my own MTA dropped the ball

gEDA-user: Adding Auto-thermals Was:Re: Thanks a million, and few small questions for a new user

2008-03-25 Thread Jesse Gordon
Ben Jackson wrote: On Sun, Mar 23, 2008 at 08:50:12PM -0700, Jesse Gordon wrote: My goal is to make it so that instead of just highlighting a pin/via with a golden yellow ring (meaning that it needs a thermal), instead of that, it would just turns on the thermal. I just added that

Re: gEDA-user: Adding Auto-thermals Was:Re: Thanks a million, and few small questions for a new user

2008-03-25 Thread Jesse Gordon
DJ Delorie wrote: > Consider a ground plane on the back of a two-layer board. It's a big > rectangle. However, traces on the back may "cut out" part of the > rectangle to leave a bare area. You cannot use a thermal to connect > to the ground plane here, but if you just look at the big rectangl

Re: gEDA-user: Adding Auto-thermals Was:Re: Thanks a million, and few small questions for a new user

2008-03-25 Thread Jesse Gordon
DJ Delorie wrote: > Ah. The thermals themselves don't have such flags; the vias would, > but you wouldn't want to flag a hand-placed via just because it has an > automatic thermal on it. > > I don't know how hard it would be to add such a flag. > > Now, if we could auto-remove thermals as the desi

Re: gEDA-user: Adding Auto-thermals Was:Re: Thanks a million, and few small questions for a new user

2008-03-25 Thread Jesse Gordon
DJ Delorie wrote: > It's the "auto-added thermals" part that's tricky - there's no flag to > say that a thermal is auto-added. > > But auto-redoing *all* auto-thermals might work, yes. > > If you remove *all* the thermals, you lose track of which net each > polygon is supposed to connect to. I sup

Re: gEDA-user: random project idea

2008-03-27 Thread Jesse Gordon
DJ Delorie wrote: http://www.xilinx.com/products/boards/ml410/index.html They have a lot of support chips on that board, though. Like the south bridge, CF controller, PCI bridge, etc. I was thinking more like "every connector goes directly to an FPGA pin". Maybe one fpga for the cpu

Re: gEDA-user: random project idea

2008-03-27 Thread Jesse Gordon
Igor2 wrote: > > If we are at tools, I wonder... Is there an FPGA family that I could use > without using non-free software at all? > > I was going to ask that very question. The closest I've come to "free" was xilinx's ISE Impact webpack which of course is only free to use and only free for

Re: gEDA-user: random project idea

2008-03-28 Thread Jesse Gordon
Larry Doolittle wrote: > Jesse - > > > Of course, synthesis is the easy part, Icarus (almost, sort of) > does that already. Place and Route is hard, especially because > so little experience exists in the open source community. > The real sticking point is bitstream generation, where Xilinx >

Re: gEDA-user: 3D Falcon feedback mouse?

2008-03-29 Thread Jesse Gordon
Steve Meier wrote: > Looks like it might be good for use as the robotic arm of a pick and > place machine. > > That's exactly what I was thinking! I recently outfitted an old XY pen plotter to work with a little vacuum pump as a pick and place machine for 0603 parts. It did work pretty well,

Re: gEDA-user: 3D Falcon feedback mouse?

2008-03-29 Thread Jesse Gordon
s any motion, I'll get interlace artifacts, which aren't good for machine vision. So I really like the idea of a usb camera solution. THanks, though! -Jesse andrewm wrote: Jesse Gordon wrote: I'm still looking for a good quality but small USB camera (low-res black a

Re: gEDA-user: Converting RS274D to RS274X

2008-04-13 Thread Jesse Gordon
Ormund, If all else fails, and if you can find two documents describing in simple terms each of the formats, I'd be willing to try making a perl script to convert for you. But I'm pretty busy, so make sure there's not already such free solution :-) Also I would need a source RS274D to test wit

Re: gEDA-user: Converting RS274D to RS274X

2008-04-13 Thread Jesse Gordon
Gene Heskett wrote: > On Sunday 13 April 2008, Jesse Gordon wrote: > > A list lurker, speaking up as I run EMC2 on a tabletop mill here. > > This seems like a neat idea Jesse, but can gerbv show 3D? RS-274-D, from > NIST, as interpreted by late versions of EMC2, can de

Re: gEDA-user: Converting RS274D to RS274X

2008-04-14 Thread Jesse Gordon
Gene Heskett wrote: > On Sunday 13 April 2008, Jesse Gordon wrote: > > :) Yes, but a utility to extract, and make gcode out of the copper pattern > removal, would be a very useful utility. I thought about that, but it's far above my math skills. -Jesse > Even if

Re: gEDA-user: Is there a directory of footprints for PCB?

2008-10-27 Thread Jesse Gordon
Ahh, haha. In the USA, electronic design engineers have been using inches (with 0603 meaning 0.06 by 0.03 inches) to describe surface mount resistors and capacitors. Folks in other countries have probably always been using metric. But I've noticed that recently digikey.com (a pop