/*
 * Copyright © 2013 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;


void
mkds5n(int pins) {
	real pin_odd_off = 0;
	real pin_even_off = 9;

	real package_left = 3.18;
	real package_right = 3.18;
	real package_top = 2.1;
	real package_bottom = 15.85 - package_top;

	real pin_diameter = 1.3;
	real pin_spacing = 6.35;
	real pin_copper = 1.5;

	real package_width = package_left + (pins - 1) * pin_spacing + package_right;
	real package_height = package_top + package_bottom;

	real pin_x(int pin) {
		return (pin - 1) * pin_spacing;
	}

	real pin_y(int pin) {
		return ((pin & 1) == 0) ? pin_even_off : pin_odd_off;
	}

	element_start(sprintf("MKDS-5N-HV-%d", pins));

	for (int pin = 1; pin <= pins; pin++) {
		string options = "";
		if (pin == 1)
			options = "square";
		pin_mm_options(pin_x(pin), pin_y(pin), pin_diameter, pin_copper,
			       sprintf("%d", pin), sprintf("%d", pin), options);
	}

	rect(-package_left, -package_top, package_width, package_height);

	element_end();
}

void main () {
	int pins;
	if (dim(argv) < 2) {
		printf("usage: %s <pins>\n", argv[0]);
		exit(1);
	}
	pins = atoi(argv[1]);
	if (pins <= 0 || pins > 32) {
		printf("Invalid pins: %d\n", pins);
		exit(1);
	}
	mkds5n(pins);
}

main();