+/*
+ * 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.
+ */
+
+load "footprint.5c"
+import Footprint;
+
+real outer_pad_width = 0.50;
+real outer_pad_height = 0.375;
+real inner_pad_width = 0.65;
+real inner_pad_height = 0.3;
+real pad_spacing = 0.5375;
+
+real package_width = 1.6;
+real package_height = 2;
+
+real outer_pad_x_off = 1.7 / 2;
+real inner_pad_x_off = (1.7 + inner_pad_width - outer_pad_width) / 2;
+
+real num_pad = 3; /* per side */
+
+element_start("sot666");
+
+real pad_off(int n) {
+ return pad_spacing * (n - (num_pad - 1) / 2);
+}
+
+real corner(int dx, int dy) {
+ real x = dx * package_width / 2;
+ real y = dy * package_height / 2;
+ real len = 0.4;
+
+ line(x, y, x - dx * len, y);
+ line(x, y, x, y - dy * len);
+}
+
+corner(-1, -1);
+corner(1, -1);
+corner(-1, 1);
+corner(1, 1);
+
+real dot_off = -.3;
+
+line(-package_width/2 + dot_off, -package_height/2 + dot_off,
+ -package_width/2 + dot_off, -package_height/2 + dot_off);
+
+for (pad = 0; pad < num_pad; pad++) {
+ /* left side (1-3) */
+
+ real x, y, w, h;
+ if (pad == 1) {
+ x = inner_pad_x_off;
+ y = pad_off(pad);
+ w = inner_pad_width;
+ h = inner_pad_height;
+ } else {
+ x = outer_pad_x_off;
+ y = pad_off(pad);
+ w = outer_pad_width;
+ h = outer_pad_height;
+ }
+ pad_mm(-x,
+ y,
+ w,
+ h,
+ sprintf("%d", pad + 1),
+ sprintf("%d", pad + 1));
+
+ /* right side (4-6) */
+
+ pad_mm(x,
+ -y,
+ w,
+ h,
+ sprintf("%d", pad + 4),
+ sprintf("%d", pad + 4));
+
+}
+
+element_end();