-#!/usr/bin/python2
+#!/usr/bin/python3
# Copyright 2007 by Bdale Garbee <bdale@gag.com>. GPLv2
#
# Program to emit PCB footprint for 16-lead QFN, 6x6mm
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('# author: Bdale Garbee')
+print('# email: bdale@gag.com')
+print('# dist-license: GPL 3')
+print('# use-license: unlimited')
-print 'Element[0x0 "AN3111" "" "" 0 0 0 0 0 100 0x0]'
-print "("
+print('Element[0x0 "AN3111" "" "" 0 0 0 0 0 100 0x0]')
+print("(")
# pad under the chip, no overall paste so we can control subset that gets paste
-print ' Pad[',\
+print(' Pad[',\
mm2mils100(0), \
mm2mils100(0), \
mm2mils100(0), \
mm2mils100(CoreSquare), \
mm2mils100(0), \
mm2mils100(CoreSquare + MaskAdd), \
- '"17" "17" "square,nopaste"]'
+ '"17" "17" "square,nopaste"]')
# copper sub-squares in a grid to set paste area
for viarow in range (-1, 2):
for viacol in range (-1, 2):
- print ' Pad[',\
+ print(' Pad[',\
mm2mils100(viacol * 1.4), \
mm2mils100(viarow * 1.4), \
mm2mils100(viacol * 1.4), \
mm2mils100(1.0), \
0, \
mm2mils100(1.0), \
- '"17" "17" "square"]'
+ '"17" "17" "square"]')
# corner mounting squares .. tied to Vss on chip, but don't connect on board
-print ' Pad[',\
+print(' Pad[',\
mm2mils100(CoreSquare/2 + 0.37 + CornerSquare/2), \
mm2mils100(CoreSquare/2 + 0.37 + CornerSquare/2), \
mm2mils100(CoreSquare/2 + 0.37 + CornerSquare/2), \
mm2mils100(CornerSquare), \
mm2mils100(0), \
mm2mils100(CornerSquare + MaskAdd), \
- '"NC" "NC" 0x0100]'
+ '"NC" "NC" 0x0100]')
-print ' Pad[',\
+print(' Pad[',\
mm2mils100(CoreSquare/2 + 0.37 + CornerSquare/2), \
mm2mils100(-(CoreSquare/2 + 0.37 + CornerSquare/2)), \
mm2mils100(CoreSquare/2 + 0.37 + CornerSquare/2), \
mm2mils100(CornerSquare), \
mm2mils100(0), \
mm2mils100(CornerSquare + MaskAdd), \
- '"NC" "NC" 0x0100]'
+ '"NC" "NC" 0x0100]')
-print ' Pad[',\
+print(' Pad[',\
mm2mils100(-(CoreSquare/2 + 0.37 + CornerSquare/2)), \
mm2mils100(CoreSquare/2 + 0.37 + CornerSquare/2), \
mm2mils100(-(CoreSquare/2 + 0.37 + CornerSquare/2)), \
mm2mils100(CornerSquare), \
mm2mils100(0), \
mm2mils100(CornerSquare + MaskAdd), \
- '"NC" "NC" 0x0100]'
+ '"NC" "NC" 0x0100]')
-print ' Pad[',\
+print(' Pad[',\
mm2mils100(-(CoreSquare/2 + 0.37 + CornerSquare/2)), \
mm2mils100(-(CoreSquare/2 + 0.37 + CornerSquare/2)), \
mm2mils100(-(CoreSquare/2 + 0.37 + CornerSquare/2)), \
mm2mils100(CornerSquare), \
mm2mils100(0), \
mm2mils100(CornerSquare + MaskAdd), \
- '"NC" "NC" 0x0100]'
+ '"NC" "NC" 0x0100]')
for pin in range (1,5):
- print ' Pad[',\
+ print(' Pad[',\
mm2mils100(-2.5 + pin * PinSpacing), \
mm2mils100(-Overall/2 - 0.30 + PinWidth/2), \
mm2mils100(-2.5 + pin * PinSpacing), \
mm2mils100(PinWidth), \
mm2mils100(0), \
mm2mils100(PinWidth + MaskAdd), \
- '"pin%i"' % (13-pin), '"%i"' % (13-pin), '0x0100]'
+ '"pin%i"' % (13-pin), '"%i"' % (13-pin), '0x0100]')
- print ' Pad[',\
+ print(' Pad[',\
mm2mils100(-2.5 + pin * PinSpacing), \
mm2mils100(+Overall/2 - 0.55 + PinWidth/2), \
mm2mils100(-2.5 + pin * PinSpacing), \
mm2mils100(PinWidth), \
mm2mils100(0), \
mm2mils100(PinWidth + MaskAdd), \
- '"pin%i"' % pin, '"%i"' % pin, '0x0100]'
+ '"pin%i"' % pin, '"%i"' % pin, '0x0100]')
- print ' Pad[',\
+ print(' Pad[',\
mm2mils100(Overall/2 - 0.55 + PinWidth/2), \
mm2mils100(-2.5 + pin * PinSpacing), \
mm2mils100(Overall/2 + 0.30 - PinWidth/2), \
mm2mils100(PinWidth), \
mm2mils100(0), \
mm2mils100(PinWidth + MaskAdd), \
- '"pin%i"' % (9-pin), '"%i"' % (9-pin), '0x0100]'
+ '"pin%i"' % (9-pin), '"%i"' % (9-pin), '0x0100]')
- print ' Pad[',\
+ print(' Pad[',\
mm2mils100(-Overall/2 - 0.30 + PinWidth/2), \
mm2mils100(-2.5 + pin * PinSpacing), \
mm2mils100(-Overall/2 + 0.55 - PinWidth/2), \
mm2mils100(PinWidth), \
mm2mils100(0), \
mm2mils100(PinWidth + MaskAdd), \
- '"pin%i"' % (12+pin), '"%i"' % (12+pin), '0x0100]'
+ '"pin%i"' % (12+pin), '"%i"' % (12+pin), '0x0100]')
-print ' ElementArc[',\
+print(' ElementArc[',\
mm2mils100(-3.2), \
mm2mils100(3.2), \
- '500 500 0 360 1000 ]'
-print ")"
+ '500 500 0 360 1000 ]')
+print(")")