From 3aaf75cc40256b742760f62f1835bafb9a121688 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Sat, 7 Sep 2013 23:01:52 -0700
Subject: [PATCH] Add TFSOJ-8 footprint for AAT4901 H-bridge

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 packages/Makefile   |  3 +-
 packages/tfsoj-8.5c | 78 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 80 insertions(+), 1 deletion(-)
 create mode 100644 packages/tfsoj-8.5c

diff --git a/packages/Makefile b/packages/Makefile
index 2c9a83a..fb94cef 100644
--- a/packages/Makefile
+++ b/packages/Makefile
@@ -43,7 +43,8 @@ FOOTPRINTS= \
 	MOT1317.fp \
 	mlp8-4x3.fp \
 	ufqfpn48.fp \
-	saw.fp
+	saw.fp \
+	tfsoj-8.fp
 
 .5c.fp:
 	nickle $*.5c > $@
diff --git a/packages/tfsoj-8.5c b/packages/tfsoj-8.5c
new file mode 100644
index 0000000..c15764f
--- /dev/null
+++ b/packages/tfsoj-8.5c
@@ -0,0 +1,78 @@
+/*
+ * 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 = 0.25;
+real pad_height = 0.50;
+real pad_spacing = 0.5;
+
+real pad_y_off = 2.1 / 2 - pad_height/2;
+
+real package_width = 2;
+real package_height = 1.75;
+
+real num_pad = 4;	/* per side */
+
+element_start("tfsoj-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_off(pad),
+	       pad_y_off,
+	       pad_width,
+	       pad_height,
+	       sprintf("%d", pad + 1),
+	       sprintf("%d", pad + 1));
+	
+	/* right side (5-8) */
+
+	pad_mm(-pad_off(pad),
+	       -pad_y_off,
+	       pad_width,
+	       pad_height,
+	       sprintf("%d", pad + 5),
+	       sprintf("%d", pad + 5));
+	
+}
+
+element_end();
-- 
2.47.2