From ba30f8335225109577752d2777fdb72f73c99a87 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Sat, 13 Jul 2013 03:31:55 -0700
Subject: [PATCH] Add 2mm pitch pin header package

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 packages/footprint.5c          | 31 +++++++++++++++++++++++
 packages/pinheader/2mmpitch.5c | 46 ++++++++++++++++++++++++++++++++++
 packages/pinheader/Makefile    |  6 ++++-
 3 files changed, 82 insertions(+), 1 deletion(-)
 create mode 100644 packages/pinheader/2mmpitch.5c

diff --git a/packages/footprint.5c b/packages/footprint.5c
index 3fd921c..e3bcdd4 100644
--- a/packages/footprint.5c
+++ b/packages/footprint.5c
@@ -186,6 +186,28 @@ namespace Footprint {
 		       
 	}
 
+	public void pin_mm_clear_options(real x, real y, real drill, real copper, real clearance,
+					 string name,
+					 string number,
+					 string options)
+	{
+		real thickness = drill + copper * 2;
+		real mask = thickness + clearance / 2;
+		printf("    Pin[");
+		printf(" %6d %6d",
+		       mm2mils100(x),
+		       mm2mils100(y));
+		printf(" %6d %6d %6d %6d",
+		       mm2mils100(thickness),
+		       mm2mils100(clearance),
+		       mm2mils100(mask),
+		       mm2mils100(drill));
+		printf (" \"%s\" \"%s\"",
+			name, number);
+		printf (" \"%s\"]\n", options);
+		       
+	}
+
 	public void pin_mm_clear_mask_options(real x, real y,
 					      real drill, real copper, real clearance, real mask,
 					      string name, string number, string options)
@@ -233,6 +255,15 @@ namespace Footprint {
 			     name, number);
 	}
 
+	public void pin_mm_options(real x, real y, real drill, real copper,
+				   string name,
+				   string number,
+				   string options)
+	{
+		pin_mm_clear_options(x, y, drill, copper, process_clearance,
+				     name, number, options);
+	}
+
 	public void line (real x1, real y1, real x2, real y2)
 	{
 		printf ("    ElementLine[");
diff --git a/packages/pinheader/2mmpitch.5c b/packages/pinheader/2mmpitch.5c
new file mode 100644
index 0000000..22afacf
--- /dev/null
+++ b/packages/pinheader/2mmpitch.5c
@@ -0,0 +1,46 @@
+/*
+ * 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;
+
+real pin_spacing = 2;
+real pin_hole = 0.8;
+real pin_copper = 0.25;
+
+pins = atoi(argv[1]);
+if (pins < 2) {
+	File::fprintf (stderr, "must have at least two pins\n");
+	exit(1);
+}
+
+printf ("# author: Keith Packard\n");
+printf ("# email: keithp@keithp.com\n");
+printf ("# dist-license: GPL 2\n");
+printf ("# use-license: unlimited\n");
+
+element_start(sprintf ("2mm%dpin", pins));
+
+for (int pin = 0; pin < pins; pin++)
+	pin_mm_options(pin * pin_spacing, 0, pin_hole, pin_copper,
+		       sprintf ("%d", pin + 1),
+		       sprintf ("%d", pin + 1),
+		       pin == 0 ? "square" : "");
+element_end();
+
+
+
diff --git a/packages/pinheader/Makefile b/packages/pinheader/Makefile
index 7da0a58..2edf618 100644
--- a/packages/pinheader/Makefile
+++ b/packages/pinheader/Makefile
@@ -1,11 +1,15 @@
 FOOTPRINTS = \
-	50mil4pin.fp
+	50mil4pin.fp \
+	2mm2pin.fp
 
 all: $(FOOTPRINTS) .gitignore
 
 50mil4pin.fp:	50milpitch.py
 	./50milpitch.py 4 > 50mil4pin.fp
 
+2mm2pin.fp: 2mmpitch.5c
+	nickle 2mmpitch.5c 2 > $@
+
 clean:
 	rm -f $(FOOTPRINTS)
 
-- 
2.47.2