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atusd/cam/: CAM data for cutting the PCB.

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This commit is contained in:
Werner Almesberger 2010-09-02 23:50:45 -03:00
parent dd999ebba3
commit eb6f066bbd
3 changed files with 108 additions and 0 deletions
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4
atusd/cam/Makefile Normal file
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.PHONY: pcb
pcb:
./doit >job

22
atusd/cam/doit Executable file
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#!/bin/sh -e
DIR=/home/moko/svn.openmoko.org/developers/werner/cncmap
RECT=$DIR/rect/rect
ALIGN=$DIR/align/align
ZMAP=$DIR/zmap/zmap
GP2RML=$DIR/gp2rml/gp2rml
GEN=${1:-./pcb.pl}
rdata="17.8 8.9 -55.7 72.0 9.6 -55.3 17.8 68.5 -55.5"
rdata="12.4 9.8 -55.6 125.5 9.4 -55.4 12.9 83.6 -55.7"
# we need quite a large Z adjustment due to the table's vertical flexibility
Z=-55.80
rect=`$RECT $rdata | awk '{$3 = ""; print}'`
$GEN |
awk '{ if ($3 != "") $3 += '$Z'; print $0; }' |
$ALIGN 0 1 $rect |
# angle, reference (lower left corner), rect
$GP2RML 1.5 0.1 0.1
# clearance, xy speed, z speed

82
atusd/cam/pcb.pl Executable file
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#!/usr/bin/perl
$d = 2.54/1000*12;
$r = $d/2+0.25;
sub orig
{
$x0 = $_[0];
$y0 = $_[1];
}
sub mil
{
return $_[0]/1000*25.4;
}
sub same
{
return @_;
}
sub rot
{
return (-$x, -$y);
}
sub cut
{
local (*fn) = $_[0];
shift @_;
if (defined $x) {
if ($x == $_[0]+$x0 && $y == $_[1]+$y0) {
shift @_;
shift @_;
} else {
print "\n";
}
}
while (@_) {
$x = shift @_;
$y = shift @_;
($x, $y) = &fn($x, $y);
$x += $x0;
$y += $y0;
print "$x $y $z\n";
}
}
sub one
{
local ($fn) = @_;
&cut($fn,
&mil( 0)-$r, &mil( 0)-$r,
&mil( 0)-$r, &mil(1030)+$r,
&mil(1340)+$r, &mil(1030)+$r,
&mil(1340)+$r, &mil( 640)-$r,
&mil( 440)+$r, &mil( 640)-$r,
&mil( 440)+$r, &mil( 390)-$r,
&mil( 410)+$r, &mil( 360)-$r,
&mil( 410)+$r, &mil( 310)+$r,
&mil( 440)+$r, &mil( 310)+$r,
&mil( 440)+$r, &mil( 250)-$r,
&mil( 380)+$r, &mil( 190)-$r,
&mil( 380)+$r, &mil( 0)-$r,
&mil( 0)-$r, &mil( 0)-$r);
}
$z = -0.8;
# x: corner offset, compensation for rotation, array position
# y: corner offet
&orig(5+40*0, 5+30*0)
&one(*same);
&orig(5+40*0+15+&mil(1340), 5+30*0+&mil(1030));
&one(*rot);