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

atusd/cam/Makefile

@@ -0,0 +1,4 @@
+.PHONY:		pcb
+
+pcb:
+		./doit >job

atusd/cam/doit

@@ -0,0 +1,22 @@
+#!/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

atusd/cam/pcb.pl

@@ -0,0 +1,82 @@
+#!/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);