rename bluetooth module footprint to reflect part we're actually using

[hw/altusmetrum] / packages / RN4678.py

diff --git a/packages/RN4678.py b/packages/RN4678.py
new file mode 100755 (executable)
index 0000000..75ae9e9
--- /dev/null
+++ b/packages/RN4678.py
@@ -0,0 +1,171 @@
+#!/usr/bin/python
+# Copyright 2016 by Bdale Garbee <bdale@gag.com>.  GPLv3+
+#
+# Program to emit PCB footprint for Microchip RN4678 Bluetooth LE module
+#
+
+# dimensions in mm from BM70/71 Data Sheet (part of the same family)
+
+BodyWidth = 12.00
+BodyHeight = 22.00
+
+GndEdgeLine = 18.00
+
+PinWidth = 0.7
+PinHeight = 1.5
+PinSpacing = 1.1
+PinOffset = 0.5
+
+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 "BM70BLES1FC2" "" "" 0 0 -10161 -12011 0 100 0x0]'
+print "("
+print '   Pad[',\
+       mm2mils100(BodyHeight - 21.2), \
+       mm2mils100(BodyWidth + PinOffset - PinWidth/2), \
+       mm2mils100(BodyHeight - 21.2), \
+       mm2mils100(BodyWidth + PinOffset - PinHeight + PinWidth/2), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin1" "1" 0x0100]'
+
+print '   Pad[',\
+       mm2mils100(BodyHeight - 21.2), \
+       mm2mils100(-PinOffset + PinWidth/2), \
+       mm2mils100(BodyHeight - 21.2), \
+       mm2mils100(-PinOffset + PinHeight - PinWidth/2), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin33" "33" 0x0100]'
+
+print '   Pad[',\
+       mm2mils100(BodyHeight - 20.1), \
+       mm2mils100(BodyWidth + PinOffset - PinWidth/2), \
+       mm2mils100(BodyHeight - 20.1), \
+       mm2mils100(BodyWidth + PinOffset - PinHeight + PinWidth/2), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin2" "2" 0x0100]'
+
+print '   Pad[',\
+       mm2mils100(BodyHeight - 20.1), \
+       mm2mils100(-PinOffset + PinWidth/2), \
+       mm2mils100(BodyHeight - 20.1), \
+       mm2mils100(-PinOffset + PinHeight - PinWidth/2), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin32" "32" 0x0100]'
+
+print '   Pad[',\
+       mm2mils100(BodyHeight - 13.9), \
+       mm2mils100(BodyWidth + PinOffset - PinWidth/2), \
+       mm2mils100(BodyHeight - 13.9), \
+       mm2mils100(BodyWidth + PinOffset - PinHeight + PinWidth/2), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin3" "3" 0x0100]'
+
+print '   Pad[',\
+       mm2mils100(BodyHeight - 12.8), \
+       mm2mils100(BodyWidth + PinOffset - PinWidth/2), \
+       mm2mils100(BodyHeight - 12.8), \
+       mm2mils100(BodyWidth + PinOffset - PinHeight + PinWidth/2), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin4" "4" 0x0100]'
+
+for pin in range (5,15):
+    print '   Pad[',\
+       mm2mils100(BodyHeight - 11.7 + ((pin - 5) * PinSpacing)), \
+       mm2mils100(BodyWidth + PinOffset - PinWidth/2), \
+       mm2mils100(BodyHeight - 11.7 + ((pin - 5) * PinSpacing)), \
+       mm2mils100(BodyWidth + PinOffset - PinHeight + PinWidth/2), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin%i"' % pin, '"%i"' % pin, '0x0100]'
+
+    print '   Pad[',\
+       mm2mils100(BodyHeight - 11.7 + ((pin - 5) * PinSpacing)), \
+       mm2mils100(- PinOffset + PinWidth/2), \
+       mm2mils100(BodyHeight - 11.7 + ((pin - 5) * PinSpacing)), \
+       mm2mils100(- PinOffset + PinHeight - PinWidth/2), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin%i"' % (36 - pin), '"%i"' % (36 - pin), '0x0100]'
+
+for pin in range (15,22):
+    print '   Pad[',\
+       mm2mils100(BodyHeight + PinOffset - PinWidth/2), \
+       mm2mils100(BodyWidth - 2.7 + (-(pin - 15) * PinSpacing)), \
+       mm2mils100(BodyHeight - PinHeight + PinOffset + PinWidth/2), \
+       mm2mils100(BodyWidth - 2.7 + (-(pin - 15) * PinSpacing)), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin%i"' % pin, '"%i"' % pin, '0x0100]'
+
+
+# body outline
+
+print '   ElementLine[',\
+       0, \
+       0, \
+       0, \
+       mm2mils100(BodyWidth), \
+       '1000 ]'
+
+print '   ElementLine[',\
+       0, \
+       mm2mils100(BodyWidth), \
+       mm2mils100(BodyHeight), \
+       mm2mils100(BodyWidth), \
+       '1000 ]'
+
+print '   ElementLine[',\
+       mm2mils100(BodyHeight), \
+       mm2mils100(BodyWidth), \
+       mm2mils100(BodyHeight), \
+       0, \
+       '1000 ]'
+
+print '   ElementLine[',\
+       mm2mils100(BodyHeight), \
+       0, \
+       0, \
+       0, \
+       '1000 ]'
+
+# hash marks where gnd plane should end
+
+print '   ElementLine[',\
+       mm2mils100(BodyHeight-GndEdgeLine), \
+       mm2mils100(BodyWidth-1), \
+       mm2mils100(BodyHeight-GndEdgeLine), \
+       mm2mils100(BodyWidth-3), \
+       '1000 ]'
+
+print '   ElementLine[',\
+       mm2mils100(BodyHeight-GndEdgeLine), \
+       mm2mils100(1), \
+       mm2mils100(BodyHeight-GndEdgeLine), \
+       mm2mils100(3), \
+       '1000 ]'
+
+print ")"