Add footprints for PCB-based USB connector and u-pdfn package from micron

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/packages/Makefile b/packages/Makefile
index 9f30c0ec56d30bd7a78795add7589aea61819e15..6a8d62920d5511214dbc99f43a930dd4f69c0bc0 100644 (file)
--- 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 (file)
index 0000000..5399ab0
--- /dev/null
+++ b/packages/u-pdfn-8.5c
@@ -0,0 +1,88 @@
+/*
+ * 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 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 (file)
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"]
+)