2 * Copyright © 2019 Keith Packard <keithp@keithp.com>
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, either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
20 /* from the datasheet */
21 real pad_x_space = 1.270; /* C */
22 real pad_width = 0.802; /* X */
23 real gnd_width = 3.502; /* X1 */
24 real footprint_width = 4.612; /* X2 */
25 real pad_height = 1.505; /* Y */
26 real gnd_height = 2.613; /* Y1 */
27 real footprint_height = 6.500; /* Y2 */
33 real pad_y_space = footprint_height - pad_height;
34 real pad_y_off = pad_y_space / 2.0;
35 real pad_x_off = (x_pads - 1) / 2 * pad_x_space;
37 element_start("so-8ep");
39 pad_mm(0, 0, gnd_width, gnd_height, "PAD", "PAD");
41 for (int i = 0; i < x_pads; i++) {
43 int pad_high = x_pads * 2 - i;
44 string pad_low_name = sprintf("%d", pad_low);
45 string pad_high_name = sprintf("%d", pad_high);
46 pad_mm(-pad_x_off + i * pad_x_space, pad_y_off, pad_width, pad_height, pad_low_name, pad_low_name);
47 pad_mm(-pad_x_off + i * pad_x_space, -pad_y_off, pad_width, pad_height, pad_high_name, pad_high_name);