convert Python footprint generators to Python 3
[hw/altusmetrum] / packages / linear-s8.py
1 #!/usr/bin/python3
2 # Copyright 2013 by Bdale Garbee <bdale@gag.com>.  GPLv2
3 #
4 # Program to emit PCB footprint for Linear Technologies S8 footprint,
5 # which is used on parts like the LT1963A series.
6 #
7
8 # dimensions in inches from 1963aff.pdf 
9 PinWidth = 0.030
10 PinHeight = 0.045
11 PinSpacing = 0.050
12 RowSpacing = 0.160
13 BodyWidth = 0.197
14 BodyHeight = 0.157
15
16 import sys
17
18 # we're going to use the 1/100 of a mil fundamental unit form
19 def mm2mils100( mm ):
20         return int( mm / 25.4 * 1000.0 * 100.0 + 0.5 )
21 def inch2mils100( inch ):
22         return int( inch * 1000.0 * 100.0 + 0.5 )
23
24 print('# author: Bdale Garbee')
25 print('# email: bdale@gag.com')
26 print('# dist-license: GPL 3')
27 print('# use-license: unlimited')
28
29 print('Element[0x0 "MOT1317" "" "" 0 0 -10161 -12011 0 100 0x0]')
30 print("(")
31 for pin in range (0,4):
32     print('   Pad[',\
33         inch2mils100((pin-1.5) * PinSpacing), \
34         inch2mils100(-(RowSpacing/2 + PinWidth/2)), \
35         inch2mils100((pin-1.5) * PinSpacing), \
36         inch2mils100(-(RowSpacing/2 + PinHeight - PinWidth/2)), \
37         inch2mils100(PinWidth), \
38         inch2mils100(PinSpacing - PinWidth), \
39         inch2mils100(PinWidth)+600, \
40         '"pin%i"' % (8 - pin), '"%i"' % (8 - pin), '0x0100]')
41
42     print('   Pad[',\
43         inch2mils100((pin-1.5) * PinSpacing), \
44         inch2mils100(RowSpacing/2 + PinWidth/2), \
45         inch2mils100((pin-1.5) * PinSpacing), \
46         inch2mils100(RowSpacing/2 + PinHeight - PinWidth/2), \
47         inch2mils100(PinWidth), \
48         inch2mils100(PinSpacing - PinWidth), \
49         inch2mils100(PinWidth)+600, \
50         '"pin%i"' % (1 + pin), '"%i"' % (1 + pin), '0x0100]')
51
52 #print('   ElementLine[',\
53 #       inch2mils100(-BodyHeight/2), \
54 #       inch2mils100(-BodyWidth/2), \
55 #       inch2mils100(-BodyHeight/2), \
56 #       inch2mils100( BodyWidth/2), \
57 #       '1000 ]')
58 #
59 #print('   ElementLine[',\
60 #       inch2mils100(-BodyHeight/2), \
61 #       inch2mils100( BodyWidth/2), \
62 #       inch2mils100( BodyHeight/2), \
63 #       inch2mils100( BodyWidth/2), \
64 #       '1000 ]')
65 #
66 #print('   ElementLine[',\
67 #       inch2mils100( BodyHeight/2), \
68 #       inch2mils100( BodyWidth/2), \
69 #       inch2mils100( BodyHeight/2), \
70 #       inch2mils100(-BodyWidth/2), \
71 #       '1000 ]')
72 #
73 #print('   ElementLine[',\
74 #       inch2mils100( BodyHeight/2), \
75 #       inch2mils100(-BodyWidth/2), \
76 #       inch2mils100(-BodyHeight/2), \
77 #       inch2mils100(-BodyWidth/2), \
78 #       '1000 ]')
79
80 print('   ElementArc[',\
81         inch2mils100(-1.5 * PinSpacing), \
82         inch2mils100(RowSpacing/3), \
83         '500 500 0 360 1000 ]')
84
85 print(")")