From 7a0657c49db041aa1bf74acc5a6f59cd7c8a0fc7 Mon Sep 17 00:00:00 2001
From: Bdale Garbee <bdale@gag.com>
Date: Sun, 16 Feb 2014 16:01:39 -0700
Subject: [PATCH] switch we use on LipoCharger

---
 packages/Makefile     |   3 +-
 packages/PCM12SMTR.py | 125 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 127 insertions(+), 1 deletion(-)
 create mode 100755 packages/PCM12SMTR.py

diff --git a/packages/Makefile b/packages/Makefile
index 0de840a..21b4fa4 100644
--- a/packages/Makefile
+++ b/packages/Makefile
@@ -65,7 +65,8 @@ FOOTPRINTS= \
 	DIODE-SMA.fp \
 	2512.fp \
 	lipo-15x24.fp \
-	wire-ant.fp
+	wire-ant.fp \
+	PCM12SMTR.fp
 
 .5c.fp:
 	nickle $*.5c > $@
diff --git a/packages/PCM12SMTR.py b/packages/PCM12SMTR.py
new file mode 100755
index 0000000..f6c4209
--- /dev/null
+++ b/packages/PCM12SMTR.py
@@ -0,0 +1,125 @@
+#!/usr/bin/python
+# Copyright 2007 by Bdale Garbee <bdale@gag.com>.  GPLv2
+#
+# Program to emit PCB footprint for C&K PCM12SMTR SPDT switch
+#
+
+# dimensions in mm from C&K datasheet
+PinHeight = 1.5
+PinWidth = 0.7
+Pin12 = 3.0
+Pin23 = 1.5
+Pin2Offset = 0.75
+PinBase = 1.0
+
+PadHeight = 0.8
+PadWidth = 1.0
+HSpacing = 1.4
+WSpacing = 6.3
+
+HoleSize = 0.9
+HoleSpacing = 3.0
+
+import sys
+
+# we're going to use the 1/100 of a mil fundamental unit form
+def mm2mils100( mm ):
+	return int( mm / 25.4 * 1000.0 * 100.0 + 0.5 )
+
+print '# author: Bdale Garbee'
+print '# email: bdale@gag.com'
+print '# dist-license: GPL 2'
+print '# use-license: unlimited'
+
+print 'Element[0x0 "PCM12SMTR" "" "" 0 0 0 0 0 100 0x0]'
+print "("
+print '   Pad[',\
+ 	mm2mils100(WSpacing/2 + PadHeight/2), \
+	mm2mils100(-HSpacing/2 - PadHeight/2), \
+ 	mm2mils100(WSpacing/2 + PadWidth - PadHeight/2), \
+	mm2mils100(-HSpacing/2 - PadHeight/2), \
+	mm2mils100(PadHeight), \
+	mm2mils100(WSpacing - PadWidth), \
+  	mm2mils100(PadWidth)+600, \
+	'"mnt" "M" 0x0100]'
+
+print '   Pad[',\
+ 	mm2mils100(WSpacing/2 + PadHeight/2), \
+	mm2mils100(HSpacing/2 + PadHeight/2), \
+ 	mm2mils100(WSpacing/2 + PadWidth - PadHeight/2), \
+	mm2mils100(HSpacing/2 + PadHeight/2), \
+	mm2mils100(PadHeight), \
+	mm2mils100(WSpacing - PadWidth), \
+  	mm2mils100(PadWidth)+600, \
+	'"mnt" "M" 0x0100]'
+
+print '   Pad[',\
+ 	mm2mils100(-WSpacing/2 - PadHeight/2), \
+	mm2mils100(HSpacing/2 + PadHeight/2), \
+ 	mm2mils100(-WSpacing/2 - PadWidth + PadHeight/2), \
+	mm2mils100(HSpacing/2 + PadHeight/2), \
+	mm2mils100(PadHeight), \
+	mm2mils100(WSpacing - PadWidth), \
+  	mm2mils100(PadWidth)+600, \
+	'"mnt" "M" 0x0100]'
+
+print '   Pad[',\
+ 	mm2mils100(-WSpacing/2 - PadHeight/2), \
+	mm2mils100(-HSpacing/2 - PadHeight/2), \
+ 	mm2mils100(-WSpacing/2 - PadWidth + PadHeight/2), \
+	mm2mils100(-HSpacing/2 - PadHeight/2), \
+	mm2mils100(PadHeight), \
+	mm2mils100(WSpacing - PadWidth), \
+  	mm2mils100(PadWidth)+600, \
+	'"mnt" "M" 0x0100]'
+
+print '   Pin[',\
+        mm2mils100(-HoleSpacing/2), \
+        mm2mils100(0), \
+        mm2mils100(HoleSize+0.3556), \
+        mm2mils100(0.31), \
+        mm2mils100(HoleSize+0.66), \
+        mm2mils100(HoleSize), \
+        '"mnt" "G" 0x0000]'
+
+print '   Pin[',\
+        mm2mils100(HoleSpacing/2), \
+        mm2mils100(0), \
+        mm2mils100(HoleSize+0.3556), \
+        mm2mils100(0.31), \
+        mm2mils100(HoleSize+0.66), \
+        mm2mils100(HoleSize), \
+        '"mnt" "G" 0x0000]'
+
+print '   Pad[',\
+ 	mm2mils100(Pin2Offset - Pin12), \
+	mm2mils100(- PinBase - (PinWidth/2)), \
+ 	mm2mils100(Pin2Offset - Pin12), \
+	mm2mils100(- PinBase - PinHeight + (PinWidth/2)), \
+	mm2mils100(PinWidth), \
+	mm2mils100(.1524), \
+  	mm2mils100(PinWidth + .1524), \
+	'"pin1" "1" 0x0100]'
+
+print '   Pad[',\
+ 	mm2mils100(Pin2Offset), \
+	mm2mils100(- PinBase - (PinWidth/2)), \
+ 	mm2mils100(Pin2Offset), \
+	mm2mils100(- PinBase - PinHeight + (PinWidth/2)), \
+	mm2mils100(PinWidth), \
+	mm2mils100(.1524), \
+  	mm2mils100(PinWidth + .1524), \
+	'"pin2" "2" 0x0100]'
+
+print '   Pad[',\
+ 	mm2mils100(Pin2Offset + Pin23), \
+	mm2mils100(- PinBase - (PinWidth/2)), \
+ 	mm2mils100(Pin2Offset + Pin23), \
+	mm2mils100(- PinBase - PinHeight + (PinWidth/2)), \
+	mm2mils100(PinWidth), \
+	mm2mils100(.1524), \
+  	mm2mils100(PinWidth + .1524), \
+	'"pin3" "3" 0x0100]'
+
+
+print ")"
-- 
2.30.2