From 2055419adfb2ad198b5810835d91aed53c2c0cf2 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Wed, 24 Dec 2014 02:45:15 -0800 Subject: [PATCH] Add footprints for PCB-based USB connector and u-pdfn package from micron Signed-off-by: Keith Packard --- packages/Makefile | 3 +- packages/u-pdfn-8.5c | 88 +++++++++++++++++++++++++++++++++++++++++ packages/usb-onboard.fp | 16 ++++++++ 3 files changed, 106 insertions(+), 1 deletion(-) create mode 100644 packages/u-pdfn-8.5c create mode 100644 packages/usb-onboard.fp diff --git a/packages/Makefile b/packages/Makefile index 9f30c0e..6a8d629 100644 --- a/packages/Makefile +++ b/packages/Makefile @@ -72,7 +72,8 @@ FOOTPRINTS= \ nx3215sa.fp \ DR127.fp \ PowerPAD32.fp \ - usb_onboard.fp + usb_onboard.fp \ + u-pdfn-8.fp .5c.fp: nickle $*.5c > $@ diff --git a/packages/u-pdfn-8.5c b/packages/u-pdfn-8.5c new file mode 100644 index 0000000..5399ab0 --- /dev/null +++ b/packages/u-pdfn-8.5c @@ -0,0 +1,88 @@ +/* + * Copyright © 2012 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; 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 pad_width = 0.95; +real pad_height = 0.35; +real pad_spacing = 0.80; /* center to center, along the pads */ +real pad_center = 2.6; /* center to center, across the part */ + +real center_width = 0.3; +real center_height = 2.4; + +real package_width = 3; +real package_height = 4; + +real pad_x_off = pad_center / 2; + +real num_pad = 4; /* per side */ + +element_start("u-pdfn-8"); + +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 (1-4) */ + + pad_mm(-pad_x_off, + pad_off(pad), + pad_width, + pad_height, + sprintf("%d", pad + 1), + sprintf("%d", pad + 1)); + + /* right side (5-8) */ + + pad_mm(pad_x_off, + -pad_off(pad), + pad_width, + pad_height, + sprintf("%d", pad + 5), + sprintf("%d", pad + 5)); + +} + +/* center pad */ +pad_mm(0, 0, + center_width, + center_height, + "9", "9"); + +element_end(); diff --git a/packages/usb-onboard.fp b/packages/usb-onboard.fp new file mode 100644 index 0000000..705e958 --- /dev/null +++ b/packages/usb-onboard.fp @@ -0,0 +1,16 @@ +# author: Keith Packard +# email: keithp@keithp.com +# dist-license: GPL 2 +# use-license: unlimited +Element ["" "usb_onboard" "" "" 0 0 0 0 0 100 ""] +( + ElementLine[ -23622 -23622 23622 -23622 1000] + ElementLine[ 23622 -23622 23622 23622 1000] + ElementLine[ 23622 23622 -23622 23622 1000] + ElementLine[ -23622 23622 -23622 -23622 1000] + ElementLine[ -23622 -10433 23622 -10433 1000] + Pad[ -13780 -8465 -13780 16772 3937 2362 5118 "GND" "1" "square"] + Pad[ -3937 -8465 -3937 12835 3937 2362 5118 "DP" "2" "square"] + Pad[ 3937 -8465 3937 12835 3937 2362 5118 "DM" "3" "square"] + Pad[ 13780 -8465 13780 16772 3937 2362 5118 "VBUS" "4" "square"] +) -- 2.47.2