catch up on stuff

[hw/bdale] / pkg / newlib / SOT23-6.py

diff --git a/pkg/newlib/SOT23-6.py b/pkg/newlib/SOT23-6.py
new file mode 100755 (executable)
index 0000000..4db86e3
--- /dev/null
+++ b/pkg/newlib/SOT23-6.py
@@ -0,0 +1,51 @@
+#!/usr/bin/python
+# Copyright 2011 by Bdale Garbee <bdale@gag.com>.  GPLv2
+#
+# Program to emit PCB footprint for SOT23-6
+
+# dimensions in mm
+PinWidth = 0.70
+PinHeight = 1.00
+PinSpacing = 0.95
+RowSpacing = 1.60
+
+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 "SOT23-6" "" "" 0 0 -10161 -12011 0 100 0x0]'
+print "("
+for pin in range (0,3):
+    print '   Pad[',\
+       mm2mils100((pin-1) * PinSpacing), \
+       mm2mils100(-(RowSpacing/2 + PinWidth/2)), \
+       mm2mils100((pin-1) * PinSpacing), \
+       mm2mils100(-(RowSpacing/2 + PinHeight - PinWidth/2)), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin%i"' % (6 - pin), '"%i"' % (6 - pin), '0x0100]'
+
+    print '   Pad[',\
+       mm2mils100((pin-1) * PinSpacing), \
+       mm2mils100(RowSpacing/2 + PinWidth/2), \
+       mm2mils100((pin-1) * PinSpacing), \
+       mm2mils100(RowSpacing/2 + PinHeight - PinWidth/2), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin%i"' % (1 + pin), '"%i"' % (1 + pin), '0x0100]'
+
+print '   ElementArc[',\
+        mm2mils100(-PinSpacing), \
+        mm2mils100(RowSpacing*1.35), \
+       '500 500 0 360 1000 ]'
+
+print ")"