diff --git a/cntr/cam/Makefile b/cntr/cam/Makefile
new file mode 100644
index 0000000..6e3863f
--- /dev/null
+++ b/cntr/cam/Makefile
@@ -0,0 +1,9 @@
+DIR=/home/moko/svn.openmoko.org/developers/werner/cncmap
+
+.PHONY:		pcb spool
+
+pcb:
+		./doit >job
+
+spool:
+		PORT=/dev/ttyUSB0 $(DIR)/spool/spool job
diff --git a/cntr/cam/doit b/cntr/cam/doit
new file mode 100755
index 0000000..1db4700
--- /dev/null
+++ b/cntr/cam/doit
@@ -0,0 +1,24 @@
+#!/bin/sh -e
+DIR=/home/moko/svn.openmoko.org/developers/werner/cncmap
+RECT=$DIR/rect/rect
+ALIGN=$DIR/align/align
+ZMAP=$DIR/zmap/zmap
+GP2RML=$DIR/gp2rml/gp2rml
+
+GEN=${1:-./pcb.pl}
+
+rdata="19.6 13.0 -56.2  19.6 53.1 -56.1  110.7 14.1 -56.2"
+rdate="15.9 13.1 -57.2  15.9 77.4 -57.1  120.8 15.1 -57.0"
+# lower Z by 0.5 mm relative to highest point
+Z=-57.5
+
+rect=`$RECT $rdata | awk '{$3 = ""; print}'`
+
+$GEN |
+  awk '{ if ($3 != "") $3 += '$Z'; print $0; }' |
+  $ALIGN 0 1 $rect |
+	# angle, reference (lower left corner), rect
+  $GP2RML 2 0.5 0.5
+	# clearance, xy speed, z speed
+# since everything is in the same plane, z clearance must be thickness plus
+# real clearance !
diff --git a/cntr/cam/pcb.pl b/cntr/cam/pcb.pl
new file mode 100755
index 0000000..a0745bc
--- /dev/null
+++ b/cntr/cam/pcb.pl
@@ -0,0 +1,120 @@
+#!/usr/bin/perl
+
+$d = 25.4/1000*35;
+$r = $d/2-0.1;	# compensate deflection of board
+$steps = 24;
+
+
+sub orig
+{
+    $x0 = $_[0];
+    $y0 = $_[1];
+}
+
+
+sub mil
+{
+    return $_[0]/1000*25.4;
+}
+
+
+sub cut
+{
+    if (defined $x) {
+	if ($x == $_[0]+$x0 && $y == $_[1]+$y0) {
+	    shift @_;
+	    shift @_;
+	} else {
+	    print "\n";
+	}
+    }
+    while (@_) {
+	$x = shift @_;
+	$y = shift @_;
+#	($x, $y) = (-$y, $x);
+	$x += $x0;
+	$y += $y0;
+	print "$x $y $z\n";
+    }
+}
+
+
+# 0 is at "noon", rotating counter-clockwise
+
+sub arc 
+{
+    local ($xc, $yc, $d, $a0, $a1) = @_;
+    local ($rr) = $d/2-$r;
+    local $n = int(abs($a1-$a0)/360*$steps+0.5);
+
+    $rr = 0 if $rr < 0;
+    for ($i = 0; $i <= $n; $i++) {
+	my $a = ($a0+($a1-$a0)/$n*$i)*3.1415926/180;
+	$x = $x0+$xc-$rr*sin($a);
+	$y = $y0+$yc+$rr*cos($a);
+	print "$x $y $z\n";
+    }
+}
+
+
+sub circ
+{
+    local ($xc, $yc, $d) = @_;
+
+    print "\n";
+    &arc($xc, $yc, $d, 0, 360);
+    &circ($xc, $yc, $d-$r*2) if $d > $r*2;
+}
+
+
+sub hhole
+{
+    local ($xc0, $xc1, $yc, $d) = @_;
+    local ($rr) = $d/2-$r;
+
+    &cut($xc0, $yc+$rr, $xc1, $yc+$rr);
+    &arc($xc1, $yc, $d, 0, -180);
+    &cut($xc1, $yc-$rr, $xc0, $yc-$rr);
+    &arc($xc0, $yc, $d, 180, 0);
+}
+
+
+sub pcb
+{
+    &cut(
+      &mil(   0)-$r,	&mil(   0)-$r,
+      &mil(1180)+$r,	&mil(   0)-$r,
+      &mil(1180)+$r,	&mil( 240)+$r,
+      &mil(1000)+$r,	&mil( 240)+$r,
+      &mil(1000)+$r,	&mil( 380)-$r,
+      &mil(1180)+$r,	&mil( 380)-$r,
+      &mil(1180)+$r,	&mil( 620)+$r,
+      &mil(   0)-$r,	&mil( 620)+$r,
+      &mil(   0)-$r,	&mil(   0)-$r);
+}
+
+
+sub holes
+{
+    # x-x0, y0-y, diameter
+    &circ(&mil(3130-3020), &mil(3520-3122), &mil(43));
+    &circ(&mil(3130-3020), &mil(3520-3298), &mil(43));
+
+    &hhole(&mil(3100-3020), &mil(3159-3020), &mil(3520-2986), &mil(39));
+    &hhole(&mil(3100-3020), &mil(3159-3020), &mil(3520-3434), &mil(39));
+}
+
+
+
+
+$z = -0.8;	# full thickness of board
+# x: corner offset, compensation for rotation, array position
+# y: corner offet
+
+&orig(35*0, 45);
+
+$r = $d/2;	# no compensation. don't wanna risk making holes too big.
+&holes;
+
+$r = $d/2-0.1;	# compensate deflection of board
+&pcb;