Date:2012-11-19 16:28:24 (11 years 4 months ago)
Author:Werner Almesberger
Commit:08e7c6bb11cefaddf315b331b48e571a09a8d627
Message:whirl/doc/mech.fpd: mechanical structure (placement of boards on stick)

Files: whirl/doc/mech.fpd (1 diff)

Change Details

whirl/doc/mech.fpd
1/* MACHINE-GENERATED ! */
2
3frame bar {
4    __0: vec @(bar_w/2, top)
5    __1: vec @(-bar_w/2, -bot)
6    rect . __0 w
7}
8
9frame led {
10    __0: vec @(led_w, led_h)
11    rect @ . w
12}
13
14frame leds {
15    loop i = 0, 3
16
17    __0: vec @(-led_con, 0mm)
18    __1: vec .(0mm, i*led_p*n_leds)
19    frame led .
20    __2: vec @(0mm, n_leds*led_p)
21    __3: vec @(0mm, 2*n_leds*led_p)
22    __4: vec @(0mm, 3*n_leds*led_p)
23    __5: vec @(led_w/2-led_con, 0mm)
24    frame bar .
25    __6: vec @(0mm, top)
26}
27
28frame cpu {
29    __0: vec @(-cpu_con, 0mm)
30    __1: vec .(cpu_w, -cpu_h)
31    rect __0 . w
32}
33
34package "whirl"
35unit mm
36
37table
38    { led_h, led_w, led_0, led_con, led_p, n_leds }
39    { 79.2mm, 15.6mm, 2.2mm, 2.8mm, 5mm, 16 }
40
41table
42    { cpu_h, cpu_w, cpu_con, cpu_gap }
43    { 43.75mm, 25.25mm, 7.25mm, 20mm }
44
45table
46    { bar_w, bar_bot, bar_top }
47    { 10mm, 50mm, 15mm }
48
49set top = 3*n_leds*led_p+led_h+bar_top
50
51set bot = cpu_gap+cpu_h+bar_bot
52
53set w = 1mm
54
55set s = 20mm
56
57set z = led_con-cpu_con+cpu_w
58
59__0: vec @(0mm, -cpu_gap/2)
60frame cpu .
61__1: vec @(0mm, cpu_gap/2)
62frame leds .
63measy cpu.__0 >> leds.__0 s
64measy cpu.__1 >> cpu.__0 cpu_w+s
65measx cpu.__0 >> cpu.__1 -cpu_h+s
66measy led.__0 -> leds.__1 led_w+s
67measy leds.__0 -> led.__0 s
68measy cpu.__1 >> led.__0 cpu_w+3*s
69measy leds.__0 >> led.__0 2*s
70measx leds.__0 -> led.__0 s
71measy cpu.__1 >> __1 -3*s
72measy leds.__0 >> leds.__2 -z-s
73measy leds.__0 >> leds.__3 -z-2*s
74measy leds.__0 >> leds.__4 -z-3*s
75measx bar.__1 >> bar.__0 s
76measy bar.__1 >> bar.__0 5*s
77measy bar.__1 >> cpu.__1 -4*s+2mm
78measy bar.__0 << led.__0 led_w+s
79measy leds.__4 >> leds.__6 -z-3*s+led_con

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