--- /dev/null
+#!/usr/bin/python2
+# Copyright 2022 by Bdale Garbee <bdale@gag.com>. GPLv3
+#
+# Program to emit PCB footprint for LGA 16 such as Bosch BMI088
+#
+
+# dimensions in mm from BMI088.pdf
+
+PinWidth = 0.25
+PinHeight = 0.475 + 0.2
+PinSpacing = 0.50
+RowCenters = 2.33 # center to center rows of pad
+RowSpacing = RowCenters - PinHeight
+EndCenters = 3.83 # center to center of pads on ends
+EndSpacing = EndCenters - PinHeight
+MaskWidth = PinWidth + 0.1
+BodyWidth = 3.0
+BodyHeight = 4.50
+
+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 3'
+print '# use-license: unlimited'
+
+print 'Element[0x0 "lga16" "" "" 0 0 -10161 -12011 0 100 0x0]'
+print "("
+for pin in range (0,7):
+ print ' Pad[',\
+ mm2mils100((pin-3) * PinSpacing), \
+ mm2mils100(-(RowSpacing/2 + PinWidth/2)), \
+ mm2mils100((pin-3) * PinSpacing), \
+ mm2mils100(-(RowSpacing/2 + PinHeight - PinWidth/2)), \
+ mm2mils100(PinWidth), \
+ mm2mils100(PinSpacing - PinWidth), \
+ mm2mils100(MaskWidth), \
+ '"pin%i"' % (15 - pin), '"%i"' % (15 - pin), '0x0100]'
+
+ print ' Pad[',\
+ mm2mils100((pin-3) * PinSpacing), \
+ mm2mils100(RowSpacing/2 + PinWidth/2), \
+ mm2mils100((pin-3) * PinSpacing), \
+ mm2mils100(RowSpacing/2 + PinHeight - PinWidth/2), \
+ mm2mils100(PinWidth), \
+ mm2mils100(PinSpacing - PinWidth), \
+ mm2mils100(MaskWidth), \
+ '"pin%i"' % (1 + pin), '"%i"' % (1 + pin), '0x0100]'
+
+ print ' Pad[',\
+ mm2mils100(EndSpacing/2 + PinWidth/2), \
+ 0, \
+ mm2mils100(EndSpacing/2 + PinHeight - PinWidth/2), \
+ 0, \
+ mm2mils100(PinWidth), \
+ mm2mils100(PinSpacing - PinWidth), \
+ mm2mils100(MaskWidth), \
+ '"pin%i"' % 8, '"%i"' % 8, '0x0100]'
+
+ print ' Pad[',\
+ -mm2mils100(EndSpacing/2 + PinWidth/2), \
+ 0, \
+ -mm2mils100(EndSpacing/2 + PinHeight - PinWidth/2), \
+ 0, \
+ mm2mils100(PinWidth), \
+ mm2mils100(PinSpacing - PinWidth), \
+ mm2mils100(MaskWidth), \
+ '"pin%i"' % 16, '"%i"' % 16, '0x0100]'
+
+print ' ElementLine[',\
+ mm2mils100(-BodyHeight/2), \
+ mm2mils100(-BodyWidth/2), \
+ mm2mils100(-BodyHeight/2), \
+ mm2mils100( BodyWidth/2), \
+ '1000 ]'
+
+print ' ElementLine[',\
+ mm2mils100(-BodyHeight/2), \
+ mm2mils100( BodyWidth/2), \
+ mm2mils100( BodyHeight/2), \
+ mm2mils100( BodyWidth/2), \
+ '1000 ]'
+
+print ' ElementLine[',\
+ mm2mils100( BodyHeight/2), \
+ mm2mils100( BodyWidth/2), \
+ mm2mils100( BodyHeight/2), \
+ mm2mils100(-BodyWidth/2), \
+ '1000 ]'
+
+print ' ElementLine[',\
+ mm2mils100( BodyHeight/2), \
+ mm2mils100(-BodyWidth/2), \
+ mm2mils100(-BodyHeight/2), \
+ mm2mils100(-BodyWidth/2), \
+ '1000 ]'
+
+print ' ElementArc[',\
+ mm2mils100(-3.5 * PinSpacing), \
+ mm2mils100(1.2 * RowSpacing), \
+ '500 500 0 360 1000 ]'
+
+print ")"