/* * Copyright © 2019 Keith Packard * * 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, either version 2 of the License, or * (at your option) any later version. * * 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. */ load "footprint.5c" import Footprint; element_args(); /* from the datasheet */ real pad_x_space = 0.65; /* C */ real pad_width = 0.48; /* X */ real footprint_width = 2.43; /* X2 */ real pad_height = 1.13; /* Y */ real footprint_height = 5.67; /* Y2 */ real package_width = 3.00; real package_height = 3.00; /* computed */ int x_pads = 4; real pad_y_space = footprint_height - pad_height; real pad_y_off = pad_y_space / 2.0; real pad_x_off = (x_pads - 1) / 2 * pad_x_space; element_start("miniso8"); for (int i = 0; i < x_pads; i++) { int pad_low = i + 1; int pad_high = x_pads * 2 - i; string pad_low_name = sprintf("%d", pad_low); string pad_high_name = sprintf("%d", pad_high); pad_mm(-pad_x_off + i * pad_x_space, pad_y_off, pad_width, pad_height, pad_low_name, pad_low_name); pad_mm(-pad_x_off + i * pad_x_space, -pad_y_off, pad_width, pad_height, pad_high_name, pad_high_name); } 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); rect(-package_width/2, -package_height/2, package_width, package_height); element_end();