From: Bdale Garbee <bdale@gag.com>
Date: Mon, 18 Mar 2013 21:14:42 +0000 (-0600)
Subject: add LPCC16 footprint for HMC5883L
X-Git-Tag: telelco-v3.0~919
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=00a92db45ae720b58ce20be10b0f3573751b5d7b;p=hw%2Faltusmetrum

add LPCC16 footprint for HMC5883L
---

diff --git a/packages/LPCC16.py b/packages/LPCC16.py
new file mode 100755
index 0000000..ba6d9b5
--- /dev/null
+++ b/packages/LPCC16.py
@@ -0,0 +1,72 @@
+#!/usr/bin/python
+# Copyright 2012 by Bdale Garbee <bdale@gag.com>.  GPLv2
+#
+# Program to emit PCB footprint for LPCC 16 package used by HMC5883L
+#
+
+# dimensions in mm from DS00049AR.pdf Microchip packaging datasheet
+PinWidth = 0.300
+PinHeight = 0.450
+PinSpacing = 0.500
+Overall = 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 "LPCC16" "" "" 0 0 0 0 0 100 0x0]'
+print "("
+
+for pin in range (1,5):
+    print '   Pad[',\
+ 	mm2mils100((-2.5 + pin) * PinSpacing), \
+	mm2mils100(-Overall/2 + PinWidth/2), \
+ 	mm2mils100((-2.5 + pin) * PinSpacing), \
+	mm2mils100(-Overall/2 + PinHeight - PinWidth/2), \
+	mm2mils100(PinWidth), \
+	mm2mils100(PinSpacing - PinWidth), \
+  	mm2mils100(PinWidth + 0.1), \
+	'"pin%i"' % (13-pin), '"%i"' % (13-pin), '0x0100]'
+
+    print '   Pad[',\
+ 	mm2mils100((-2.5 + pin) * PinSpacing), \
+	mm2mils100(+Overall/2 - PinHeight + PinWidth/2), \
+ 	mm2mils100((-2.5 + pin) * PinSpacing), \
+	mm2mils100(+Overall/2 - PinWidth/2), \
+	mm2mils100(PinWidth), \
+	mm2mils100(PinSpacing - PinWidth), \
+  	mm2mils100(PinWidth + 0.1), \
+	'"pin%i"' % pin, '"%i"' % pin, '0x0100]'
+
+    print '   Pad[',\
+	mm2mils100(Overall/2 - PinHeight + PinWidth/2), \
+ 	mm2mils100((-2.5 + pin) * PinSpacing), \
+	mm2mils100(Overall/2 - PinWidth/2), \
+ 	mm2mils100((-2.5 + pin) * PinSpacing), \
+	mm2mils100(PinWidth), \
+	mm2mils100(PinSpacing - PinWidth), \
+  	mm2mils100(PinWidth + 0.1), \
+	'"pin%i"' % (9-pin), '"%i"' % (9-pin), '0x0100]'
+
+    print '   Pad[',\
+	mm2mils100(-Overall/2 + PinWidth/2), \
+ 	mm2mils100((-2.5 + pin) * PinSpacing), \
+	mm2mils100(-Overall/2 + PinHeight - PinWidth/2), \
+ 	mm2mils100((-2.5 + pin) * PinSpacing), \
+	mm2mils100(PinWidth), \
+	mm2mils100(PinSpacing - PinWidth), \
+  	mm2mils100(PinWidth + 0.1), \
+	'"pin%i"' % (12+pin), '"%i"' % (12+pin), '0x0100]'
+
+print '   ElementArc[',\
+	mm2mils100(-Overall/2), \
+	mm2mils100(Overall/2), \
+	'500 500 0 360 1000 ]'
+print ")"
diff --git a/packages/Makefile b/packages/Makefile
index 9278881..4ca8b85 100644
--- a/packages/Makefile
+++ b/packages/Makefile
@@ -16,7 +16,8 @@ FOOTPRINTS= \
 	AN3111.fp \
 	lqfp48.fp \
 	lqfp64.fp \
-	lqfp100.fp 
+	lqfp100.fp \
+	LPCC16.fp 
 
 .5c.fp:
 	nickle $*.5c > $@