Re: gEDA-user: PCB: Different solder mask clearance on top and bottom layers?

2010-12-01 Thread Richard Rasker
Op maandag 29-11-2010 om 23:07 uur [tijdzone +0100], schreef Stefan
Salewski:
 On Mon, 2010-11-29 at 21:53 +0100, Richard Rasker wrote:
 
  
  Is there a way to change the solder mask on only one side of the board,
  but not the other side? When I use the K key over a via, the solder mask
  changes on both sides.
  
 
 It may be possible to make vias covered with solder mask, and put a
 round pad free from solder mask on top. Not really nice.

It may not be very elegant, but it appears to do the trick.

Thanks!

Met vriendelijke groeten,

Richard Rasker
--
Linetec
Vleerkottelanden 14
7542 MJ  Enschede
053-4350834
http://www.linetec.nl/



___
geda-user mailing list
geda-user@moria.seul.org
http://www.seul.org/cgi-bin/mailman/listinfo/geda-user


gEDA-user: PCB: Different solder mask clearance on top and bottom layers?

2010-11-29 Thread Richard Rasker
Hello,

I'm working on a design with a largish (23x23 @ 0.8mm pitch) BGA chip,
with vias to accomodate the fanout of the inner rows of pins.

Now I would like to have these vias covered by the solder mask on the
top layer (where the BGA device sits), but not on the bottom layer --
the latter so that I have easy access to the device's pins for testing
purposes.

Is there a way to change the solder mask on only one side of the board,
but not the other side? When I use the K key over a via, the solder mask
changes on both sides.

Thanks already,

Best regards,

Richard Rasker



___
geda-user mailing list
geda-user@moria.seul.org
http://www.seul.org/cgi-bin/mailman/listinfo/geda-user


Re: gEDA-user: PCB: Different solder mask clearance on top and bottom layers?

2010-11-29 Thread Stefan Salewski
On Mon, 2010-11-29 at 21:53 +0100, Richard Rasker wrote:

 
 Is there a way to change the solder mask on only one side of the board,
 but not the other side? When I use the K key over a via, the solder mask
 changes on both sides.
 

It may be possible to make vias covered with solder mask, and put a
round pad free from solder mask on top. Not really nice.




___
geda-user mailing list
geda-user@moria.seul.org
http://www.seul.org/cgi-bin/mailman/listinfo/geda-user