+++ /dev/null
-/*
- * Copyright © 2012 Keith Packard <keithp@keithp.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-namespace Footprint {
-
- /* process clearance requirement */
- public real process_clearance = 0.6;
-
- public int mm2mils100(real mm) = floor (mm / 25.4 * 1000 * 100 + 0.5);
-
- public real mils1002mm(real mils100) = mils100 * 25.4 / 100 / 1000;
-
- public int line_thickness = 1000;
-
- public void element_start(string name) {
- printf ("# author: Keith Packard\n");
- printf ("# email: keithp@keithp.com\n");
- printf ("# dist-license: GPL 2\n");
- printf ("# use-license: unlimited\n");
- printf ("Element [\"\" \"%s\" \"\" \"\" 0 0 0 0 0 100 \"\"]\n",
- name);
- printf ("(\n");
-
- }
-
- public void element_end() {
- printf (")\n");
- }
-
- public void pad_mm_clear_mask_options(real center_x,
- real center_y,
- real width,
- real height,
- real clearance,
- real mask,
- string name,
- string num,
- string options)
- {
- real x1 = 0;
- real y1 = 0;
- real x2 = 0;
- real y2 = 0;
- real thickness = 0;
-
- if (width > height) {
- thickness = height;
- y1 = center_y;
- x1 = center_x - (width - height) / 2;
- y2 = center_y;
- x2 = center_x + (width - height) / 2;
- } else {
- thickness = width;
- x1 = center_x;
- y1 = center_y - (height - width) / 2;
- x2 = center_x;
- y2 = center_y + (height - width) / 2;
- }
-
-
- printf (" Pad[");
- printf (" %6d %6d %6d %6d",
- mm2mils100(x1),
- mm2mils100(y1),
- mm2mils100(x2),
- mm2mils100(y2));
- printf (" %6d %6d %6d",
- mm2mils100(thickness),
- mm2mils100(clearance),
- mm2mils100(mask));
- printf (" \"%s\" \"%s\" \"square%s%s\"]\n",
- name, num, options == "" ? "" : ",", options);
- }
-
- public void pad_mm_clear_options(real center_x,
- real center_y,
- real width,
- real height,
- real clearance,
- string name,
- string num,
- string options)
- {
- real x1 = 0;
- real y1 = 0;
- real x2 = 0;
- real y2 = 0;
- real thickness = 0;
-
- if (width > height) {
- thickness = height;
- y1 = center_y;
- x1 = center_x - (width - height) / 2;
- y2 = center_y;
- x2 = center_x + (width - height) / 2;
- } else {
- thickness = width;
- x1 = center_x;
- y1 = center_y - (height - width) / 2;
- x2 = center_x;
- y2 = center_y + (height - width) / 2;
- }
-
- real mask = thickness + clearance / 2;
-
- printf (" Pad[");
- printf (" %6d %6d %6d %6d",
- mm2mils100(x1),
- mm2mils100(y1),
- mm2mils100(x2),
- mm2mils100(y2));
- printf (" %6d %6d %6d",
- mm2mils100(thickness),
- mm2mils100(clearance),
- mm2mils100(mask));
- printf (" \"%s\" \"%s\" \"square%s%s\"]\n",
- name, num, options == "" ? "" : ",", options);
- }
-
- public void pad_mm_clear(real center_x,
- real center_y,
- real width,
- real height,
- real clearance,
- string name,
- string num)
- {
- pad_mm_clear_options(center_x,
- center_y,
- width,
- height,
- clearance,
- name,
- num,
- "");
- }
-
- public void pad_mm(real center_x,
- real center_y,
- real width,
- real height,
- string name,
- string num)
- {
- pad_mm_clear(center_x,
- center_y,
- width,
- height,
- process_clearance,
- name,
- num);
- }
-
- public void pin_mm_clear(real x, real y, real drill, real copper, real clearance,
- string name,
- string number)
- {
- real thickness = drill + copper * 2;
- real mask = thickness + clearance / 2;
- printf(" Pin[");
- printf(" %6d %6d",
- mm2mils100(x),
- mm2mils100(y));
- printf(" %6d %6d %6d %6d",
- mm2mils100(thickness),
- mm2mils100(clearance),
- mm2mils100(mask),
- mm2mils100(drill));
- printf (" \"%s\" \"%s\"",
- name, number);
- printf (" \"\"]\n");
-
- }
-
- public void pin_mm_clear_mask(real x, real y,
- real drill, real copper, real clearance, real mask,
- string name, string number)
- {
- real thickness = drill + copper * 2;
- printf(" Pin[");
- printf(" %6d %6d",
- mm2mils100(x),
- mm2mils100(y));
- printf(" %6d %6d %6d %6d",
- mm2mils100(thickness),
- mm2mils100(clearance),
- mm2mils100(mask),
- mm2mils100(drill));
- printf (" \"%s\" \"%s\"",
- name, number);
- printf (" \"\"]\n");
-
- }
-
- public void pin_mm(real x, real y, real drill, real copper,
- string name,
- string number)
- {
- pin_mm_clear(x, y, drill, copper, process_clearance,
- name, number);
- }
-
- public void line (real x1, real y1, real x2, real y2)
- {
- printf (" ElementLine[");
- printf (" %6d %6d %6d %6d",
- mm2mils100(x1),
- mm2mils100(y1),
- mm2mils100(x2),
- mm2mils100(y2));
- printf (" %d]\n", line_thickness);
- }
-
- public void rect (real x, real y, real w, real h)
- {
- line(x,y,x+w,y);
- line(x+w,y,x+w,y+h);
- line(x+w,y+h,x,y+h);
- line(x,y+h,x,y);
- }
-}
projects / hw / telegps / blobdiff