I have quiet the same problem and I posted there:
http://tech.groups.yahoo.com/group/kicad-users/message/7205

I'd prefer to name GND and VCC with label in order to avoid inconsistencies.
but it isn't probably the normal way..


Julien


2010/3/27 Andy Eskelson <[email protected]>

>
>
> Yes invisible pins are auto connected.
>
> The Power pin not driven catches most new users out.
>
> All that is happening is that DRC is checking that there is a source of
> power for a pin identified as power in. This can come in two ways,
> either a device that has a power out pin defined, such as a regulator, or
> in cases where there is no such device i.e. the power comes in from
> off-board, all you have to do is add a power flag symbol to the net. This
> tells DRC that you are providing power and that will sort things out. The
> only oddity is that GND is also considered a power in, so that needs to
> have a power flag on it somewhere as well.
>
> Have a read of the help document, there is a lot of useful tips in
> there.
>
> Andy
>
>
>
> On Sat, 27 Mar 2010 12:52:56 -0700
> rocko <[email protected] <sunblaster5%40gmail.com>> wrote:
>
> > Huh? Not sure I understand your notes.
> > The net is auto generated? Then why am I getting the ERC error on my VCC
> > and GND symbols, "Power pin is not driven in"
> >
> > The invisible PWR pins on IC's are auto connected, really? if thats the
> > case then that's pretty cool.
> >
> >
> > On Sat, 2010-03-27 at 14:30 -0500, Karl Schmidt wrote:
> > >
> > > I made a few notes on this a while back - if any of this has changed
> > > please let me know.
> > >
> > > http://wiki.xtronics.com/index.php/Eeschema#Notes_2
> > >
> > > I remember weirdness of how this works -
> > > ----------------------------------------------------------
> > > Karl Schmidt EMail [email protected] <Karl%40xtronics.com>
> > > Transtronics, Inc. WEB http://xtronics.com
> > > 3209 West 9th Street Ph (785) 841-3089
> > > Lawrence, KS 66049 FAX (785) 841-0434
> > >
> > > When angry count four; when very angry, swear. --Mark Twain
> > >
> > > ----------------------------------------------------------
> > >
> > >
> > >
> > >
> >
> >
> >
> >
> > ------------------------------------
>
> >
> > Please read the Kicad FAQ in the group files section before posting your
> question.
> > Please post your bug reports here. They will be picked up by the creator
> of Kicad.
> > Please visit http://www.kicadlib.org for details of how to contribute
> your symbols/modules to the kicad library.
> > For building Kicad from source and other development questions visit the
> kicad-devel group at http://groups.yahoo.com/group/kicad-develYahoo!
> Groups Links
> >
> >
> >
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