git.gag.com Git - hw/altusmetrum/blob - packages/fotofab2x3.5c

   1 /*
   2  * Copyright © 2013 Bdale Garbee <bdale@gag.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; version 2 of the License.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  16  */
  17
  18 /*
  19  * This is a footprint for a stock fotofab shield that is 2 x 3 inches.
  20  */
  21
  22 load "footprint.5c";
  23 import Footprint;
  24
  25 real pad_width = 1.00;          /* mm */
  26 real shield_width = 76.20;
  27 real shield_height = 50.80;
  28 real via_diam = 0.015 * 25.4;
  29 real via_ring = 0.008 * 25.4;
  30 real clearance = 0.6;
  31 real mask = pad_width + clearance / 2;
  32
  33 element_start("fotofab2x3");
  34
  35 pad_mm_clear_mask_options(shield_width/2, 0,
  36                           pad_width, shield_height+pad_width,
  37                           clearance, mask,
  38                           "1", "1",
  39                           "square,nopaste");
  40 pad_mm_clear_mask_options(-shield_width/2, 0,
  41                           pad_width, shield_height+pad_width,
  42                           clearance, mask,
  43                           "1", "1",
  44                           "square,nopaste");
  45 pad_mm_clear_mask_options(0, shield_height/2,
  46                           shield_width+pad_width, pad_width,
  47                           clearance, mask,
  48                           "1", "1",
  49                           "square,nopaste");
  50 pad_mm_clear_mask_options(0, -shield_height/2,
  51                           shield_width+pad_width, pad_width,
  52                           clearance, mask,
  53                           "1", "1",
  54                           "square,nopaste");
  55
  56 pin_mm(shield_width/2, shield_height/2, via_diam, via_ring, "1", "1");
  57 pin_mm(-shield_width/2, shield_height/2, via_diam, via_ring, "1", "1");
  58 pin_mm(shield_width/2, -shield_height/2, via_diam, via_ring, "1", "1");
  59 pin_mm(-shield_width/2, -shield_height/2, via_diam, via_ring, "1", "1");
  60
  61 pin_mm(shield_width/2, shield_height/6, via_diam, via_ring, "1", "1");
  62 pin_mm(-shield_width/2, shield_height/6, via_diam, via_ring, "1", "1");
  63 pin_mm(shield_width/2, -shield_height/6, via_diam, via_ring, "1", "1");
  64 pin_mm(-shield_width/2, -shield_height/6, via_diam, via_ring, "1", "1");
  65
  66 pin_mm(shield_width/4, shield_height/2, via_diam, via_ring, "1", "1");
  67 pin_mm(-shield_width/4, shield_height/2, via_diam, via_ring, "1", "1");
  68 pin_mm(shield_width/4, -shield_height/2, via_diam, via_ring, "1", "1");
  69 pin_mm(-shield_width/4, -shield_height/2, via_diam, via_ring, "1", "1");
  70 pin_mm(0, shield_height/2, via_diam, via_ring, "1", "1");
  71 pin_mm(0, -shield_height/2, via_diam, via_ring, "1", "1");
  72
  73 element_end();