-#!/usr/bin/python
+#!/usr/bin/python3
# Copyright 2013 by Bdale Garbee <bdale@gag.com>. GPLv2
#
# Program to emit PCB footprint for U-Blox MAX-6 GPS receiver
#
# dimensions in mm fromL
-# LEA-6_NEO-6_MAX-6_HardwareIntegrationManual_(GPS.G6-HW-09007).pdf
+# LEA-6_NEO-6_MAX-6_HardwareIntegrationManual_(GPS.G6-HW-09007).pdf
BodyHeight = 10.1
-BodyWidth = 12.5 # physical is 9.7, 12.5 includes paste
+BodyWidth = 12.5 # physical is 9.7, 12.5 includes paste
CornerPinWidth = 0.7
MainPinWidth = 0.8
PasteTongueWidthDelta = 0.2
PasteRowSpacing = 9.7
PasteHeight = (12.5 - 9.7) / 2
-#PasteHeight = 0.8 # not quite what the manual says
+#PasteHeight = 0.8 # not quite what the manual says
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 )
+ 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('# author: Bdale Garbee')
+print('# email: bdale@gag.com')
+print('# dist-license: GPL 3')
+print('# use-license: unlimited')
-print 'Element[0x0 "UBLOX-MAX" "" "" 0 0 -10161 -12011 0 100 0x0]'
-print "("
+print('Element[0x0 "UBLOX-MAX" "" "" 0 0 -10161 -12011 0 100 0x0]')
+print("(")
# first, lay down the copper but with no paste mask defined
for pin in range (0,9):
if (pin == 0) or (pin == 8):
- PinWidth = CornerPinWidth
+ PinWidth = CornerPinWidth
else:
- PinWidth = MainPinWidth
- print ' Pad[',\
- mm2mils100((pin-4) * PinSpacing), \
- mm2mils100(-(RowSpacing/2 + PinWidth/2)), \
- mm2mils100((pin-4) * PinSpacing), \
- mm2mils100(-(RowSpacing/2 + PinHeight - PinWidth/2)), \
- mm2mils100(PinWidth), \
- mm2mils100(PinSpacing - PinWidth), \
- mm2mils100(PinWidth)+600, \
- '"pin%i"' % (18 - pin), '"%i"' % (18 - pin), '"square,nopaste"]'
-
- print ' Pad[',\
- mm2mils100((pin-4) * PinSpacing), \
- mm2mils100(RowSpacing/2 + PinWidth/2), \
- mm2mils100((pin-4) * PinSpacing), \
- mm2mils100(RowSpacing/2 + PinHeight - PinWidth/2), \
- mm2mils100(PinWidth), \
- mm2mils100(PinSpacing - PinWidth), \
- mm2mils100(PinWidth)+600, \
- '"pin%i"' % (1 + pin), '"%i"' % (1 + pin), '"square,nopaste"]'
+ PinWidth = MainPinWidth
+ print(' Pad[',\
+ mm2mils100((pin-4) * PinSpacing), \
+ mm2mils100(-(RowSpacing/2 + PinWidth/2)), \
+ mm2mils100((pin-4) * PinSpacing), \
+ mm2mils100(-(RowSpacing/2 + PinHeight - PinWidth/2)), \
+ mm2mils100(PinWidth), \
+ mm2mils100(PinSpacing - PinWidth), \
+ mm2mils100(PinWidth)+600, \
+ '"pin%i"' % (18 - pin), '"%i"' % (18 - pin), '"square,nopaste"]')
+
+ print(' Pad[',\
+ mm2mils100((pin-4) * PinSpacing), \
+ mm2mils100(RowSpacing/2 + PinWidth/2), \
+ mm2mils100((pin-4) * PinSpacing), \
+ mm2mils100(RowSpacing/2 + PinHeight - PinWidth/2), \
+ mm2mils100(PinWidth), \
+ mm2mils100(PinSpacing - PinWidth), \
+ mm2mils100(PinWidth)+600, \
+ '"pin%i"' % (1 + pin), '"%i"' % (1 + pin), '"square,nopaste"]')
# now define the paste mask, which needs two rectangles per pad in T-shape
# the first rectangle is full pin height but narrower
for pin in range (0,9):
if (pin == 0) or (pin == 8):
- PinWidth = CornerPinWidth - PasteTongueWidthDelta
+ PinWidth = CornerPinWidth - PasteTongueWidthDelta
else:
- PinWidth = MainPinWidth - PasteTongueWidthDelta
- print ' Pad[',\
- mm2mils100((pin-4) * PinSpacing), \
- mm2mils100(-(RowSpacing/2 + PinWidth/2)), \
- mm2mils100((pin-4) * PinSpacing), \
- mm2mils100(-(RowSpacing/2 + PinHeight - PinWidth/2)), \
- mm2mils100(PinWidth), \
- mm2mils100(PinSpacing - PinWidth), \
- mm2mils100(PinWidth)+600, \
- '"pin%i"' % (18 - pin), '"%i"' % (18 - pin), '"square"]'
-
- print ' Pad[',\
- mm2mils100((pin-4) * PinSpacing), \
- mm2mils100(RowSpacing/2 + PinWidth/2), \
- mm2mils100((pin-4) * PinSpacing), \
- mm2mils100(RowSpacing/2 + PinHeight - PinWidth/2), \
- mm2mils100(PinWidth), \
- mm2mils100(PinSpacing - PinWidth), \
- mm2mils100(PinWidth)+600, \
- '"pin%i"' % (1 + pin), '"%i"' % (1 + pin), '"square"]'
+ PinWidth = MainPinWidth - PasteTongueWidthDelta
+ print(' Pad[',\
+ mm2mils100((pin-4) * PinSpacing), \
+ mm2mils100(-(RowSpacing/2 + PinWidth/2)), \
+ mm2mils100((pin-4) * PinSpacing), \
+ mm2mils100(-(RowSpacing/2 + PinHeight - PinWidth/2)), \
+ mm2mils100(PinWidth), \
+ mm2mils100(PinSpacing - PinWidth), \
+ mm2mils100(PinWidth)+600, \
+ '"pin%i"' % (18 - pin), '"%i"' % (18 - pin), '"square"]')
+
+ print(' Pad[',\
+ mm2mils100((pin-4) * PinSpacing), \
+ mm2mils100(RowSpacing/2 + PinWidth/2), \
+ mm2mils100((pin-4) * PinSpacing), \
+ mm2mils100(RowSpacing/2 + PinHeight - PinWidth/2), \
+ mm2mils100(PinWidth), \
+ mm2mils100(PinSpacing - PinWidth), \
+ mm2mils100(PinWidth)+600, \
+ '"pin%i"' % (1 + pin), '"%i"' % (1 + pin), '"square"]')
# the second rectangle is partial height but full width
for pin in range (0,9):
if (pin == 0) or (pin == 8):
- PinWidth = CornerPinWidth
+ PinWidth = CornerPinWidth
else:
- PinWidth = MainPinWidth
- print ' Pad[',\
- mm2mils100((pin-4) * PinSpacing), \
- mm2mils100(-(PasteRowSpacing/2 + PinWidth/2)), \
- mm2mils100((pin-4) * PinSpacing), \
- mm2mils100(-(PasteRowSpacing/2 + PasteHeight - PinWidth/2)), \
- mm2mils100(PinWidth), \
- mm2mils100(PinSpacing - PinWidth), \
- mm2mils100(PinWidth)+600, \
- '"pin%i"' % (18 - pin), '"%i"' % (18 - pin), '"square"]'
-
- print ' Pad[',\
- mm2mils100((pin-4) * PinSpacing), \
- mm2mils100(PasteRowSpacing/2 + PinWidth/2), \
- mm2mils100((pin-4) * PinSpacing), \
- mm2mils100(PasteRowSpacing/2 + PasteHeight - PinWidth/2), \
- mm2mils100(PinWidth), \
- mm2mils100(PinSpacing - PinWidth), \
- mm2mils100(PinWidth)+600, \
- '"pin%i"' % (1 + pin), '"%i"' % (1 + pin), '"square"]'
-
-
-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(-4 * PinSpacing), \
- mm2mils100(RowSpacing/2-PinHeight/2), \
- '500 500 0 360 1000 ]'
-
-print ")"
+ PinWidth = MainPinWidth
+ print(' Pad[',\
+ mm2mils100((pin-4) * PinSpacing), \
+ mm2mils100(-(PasteRowSpacing/2 + PinWidth/2)), \
+ mm2mils100((pin-4) * PinSpacing), \
+ mm2mils100(-(PasteRowSpacing/2 + PasteHeight - PinWidth/2)), \
+ mm2mils100(PinWidth), \
+ mm2mils100(PinSpacing - PinWidth), \
+ mm2mils100(PinWidth)+600, \
+ '"pin%i"' % (18 - pin), '"%i"' % (18 - pin), '"square"]')
+
+ print(' Pad[',\
+ mm2mils100((pin-4) * PinSpacing), \
+ mm2mils100(PasteRowSpacing/2 + PinWidth/2), \
+ mm2mils100((pin-4) * PinSpacing), \
+ mm2mils100(PasteRowSpacing/2 + PasteHeight - PinWidth/2), \
+ mm2mils100(PinWidth), \
+ mm2mils100(PinSpacing - PinWidth), \
+ mm2mils100(PinWidth)+600, \
+ '"pin%i"' % (1 + pin), '"%i"' % (1 + pin), '"square"]')
+
+
+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(-4 * PinSpacing), \
+ mm2mils100(RowSpacing/2-PinHeight/2), \
+ '500 500 0 360 1000 ]')
+
+print(")")