I dont know the DRC code but it should be easy: enumerate all pads and vias, measure outside diameter and drill size and subtract. If less than minimum, complain.
On 05/06/16 14:54, Chris Pavlina wrote: > I would like that very much, but not sure how feasible it is. Thoughts from > someone who knows the DRC code? > > On Sun, Jun 05, 2016 at 02:49:15PM -0700, Andrew Zonenberg wrote: >> On that note... Thoughts on adding a new DRC rule for minimum annular ring? >> >> >> On 05/06/16 14:29, Chris Pavlina wrote: >>> Yeah, the vias still have their size stored in the pcb file. >>> >>> On Sun, Jun 05, 2016 at 09:27:08PM +0000, Jon Neal wrote: >>>> Sounds like a fantastic idea. I've definitely been bitten by this one as >>>> well. >>>> >>>> I am assuming this will still keep backwards compatibility for those who >>>> have already created boards with default sized vias? >>>> >>>> On Sun, Jun 5, 2016 at 5:23 PM José Ignacio <[email protected]> wrote: >>>> >>>>> I like both suggestions, I got bitten by the annular ring issue before >>>>> because the DRC doesn't even check for that. >>>>> >>>>> On Sun, Jun 5, 2016 at 4:06 PM, Chris Pavlina <[email protected]> >>>>> wrote: >>>>>> Hi, >>>>>> >>>>>> Just a quick warning - I'm going to update the default via size to 0.8mm >>>>>> diam/0.4mm drill, as the current default of 0.6/0.4 isn't manufacturable >>>>> at >>>>>> most general purpose fabs. Annular ring too narrow. That should be >>>>>> uncontroversial, but I'm still giving a bit of warning to make sure >>>>> nobody's >>>>>> too attached to that. >>>>>> >>>>>> Simon Wells suggested allowing that value to be read from the .pro >>>>> instead, so >>>>>> it can be set in the default template instead of hardcoded. I might do >>>>> that >>>>>> later, as it seems like a win in general. Objections? >>>>>> >>>>>> -- >>>>>> Chris >>>>>> >>>>>> _______________________________________________ >>>>>> Mailing list: https://launchpad.net/~kicad-developers >>>>>> Post to : [email protected] >>>>>> Unsubscribe : https://launchpad.net/~kicad-developers >>>>>> More help : https://help.launchpad.net/ListHelp >>>>> >>>>> _______________________________________________ >>>>> Mailing list: https://launchpad.net/~kicad-developers >>>>> Post to : [email protected] >>>>> Unsubscribe : https://launchpad.net/~kicad-developers >>>>> More help : https://help.launchpad.net/ListHelp >>>>> >>> >>> _______________________________________________ >>> Mailing list: https://launchpad.net/~kicad-developers >>> Post to : [email protected] >>> Unsubscribe : https://launchpad.net/~kicad-developers >>> More help : https://help.launchpad.net/ListHelp >>> >> > >
signature.asc
Description: OpenPGP digital signature
_______________________________________________ Mailing list: https://launchpad.net/~kicad-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~kicad-developers More help : https://help.launchpad.net/ListHelp
