IEEE 802.15.4 subsystem
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IEEE 802.15.4 subsystem Git Source Tree
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Source at commit 89bcd3cfa8c798405ce0f7626f2c12f098eacb63 created 12 years 11 months ago. By Werner Almesberger, tools/lib/atben.c (atben_open): corrected comment claiming the clock was 316 MHz | |
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1 | /* MACHINE-GENERATED ! */ |
2 | |
3 | frame pad { |
4 | set px = (dx*X1+dy*Y1)/2 |
5 | |
6 | set py = (dy*X1+dx*Y1)/2 |
7 | |
8 | set pin = side*pins/4+i+1 |
9 | |
10 | __0: vec @(px, py) |
11 | __1: vec @(-px, -py) |
12 | pad "$pin" __0 . |
13 | } |
14 | |
15 | frame side { |
16 | set pos = i-(pins/4-1)/2 |
17 | |
18 | loop i = 0, pins/4-1 |
19 | |
20 | __0: vec @(e*pos*dx, e*pos*dy) |
21 | frame pad . |
22 | } |
23 | |
24 | frame pads { |
25 | table |
26 | { side, dx, dy } |
27 | { 0, 0, -1 } |
28 | { 1, 1, 0 } |
29 | { 2, 0, 1 } |
30 | { 3, -1, 0 } |
31 | |
32 | __0: vec @(dy*C1/2, -dx*C2/2) |
33 | frame side . |
34 | } |
35 | |
36 | frame index { |
37 | } |
38 | |
39 | frame outline { |
40 | set mx = D1/2 |
41 | |
42 | set my = E1/2 |
43 | |
44 | set cf = 0.8 |
45 | |
46 | set rf = (1-cf)/2 |
47 | |
48 | set r = mx*rf |
49 | |
50 | __0: vec @(mx, my) |
51 | __1: vec @(-mx, -my) |
52 | rect . __0 w |
53 | __2: vec @(-mx*cf, my*cf) |
54 | __3: vec .(0mm, r) |
55 | circ __2 . w |
56 | } |
57 | |
58 | package "$name" |
59 | unit mm |
60 | |
61 | table |
62 | { name, pins, X1, Y1, e, C1, C2, D1, E1 } |
63 | { "LQFP32", 32, 0.55mm, 1.3mm, 0.8mm, 8.45mm, 8.45mm, 7mm, 7mm } |
64 | |
65 | set X2 = X1+(pins/4-1)*E |
66 | |
67 | set Y2 = X2 |
68 | |
69 | set w = 5mil |
70 | |
71 | frame pads @ |
72 | frame outline @ |
73 | measy pad.__1 -> pad.__0 1mm |
74 |