ben-wpan/atusb/cam/mkmk

#!/bin/sh
PATH=$PATH:/home/qi/cae-tools/cameo
PATH=$PATH:/home/moko/svn.openmoko.org/developers/werner/cncmap/gp2rml

cameo <<EOF
mm

gerber 35mil ../atusb-PCB_Edges.gbr
rotate 90
align 1 4.6mm 9.0mm	# align relative to board corner
translate 3mm 3mm	# move to PCB zone assigned to project
array 20mm 37mm 3 1	# skip over previous boards (201012xx)
array 37mm 19mm 0 1	# skip over previous boards (201101xx)
z 0 -58.9mm		# board surface (tool fully retracted)
z 1.5mm			# slack for extending the tool
z -0.8mm		# board thickness
z -0.5mm		# tool extra depth
clear

excellon ../atusb.drl
drill 7mil 15mil	# 12.5-13.5 mil drill
optimize
write drill.gp

remainder
mill 20mil 0.01mm	# 35 mil endmill; pretend it is a little smaller,
			# to compensate for tool/board deflections
write mill.gp

remainder
empty

gerber 20mil ../atusb-PCB_Edges.gbr	# 35 mil endmill, 15 mil deflection
offset
append mill.gp
EOF


gp2rml 2 0.5 0.5 mill.gp >mill.rml
gp2rml 2 0.1 0.5 drill.gp >drill.rml


cat <<EOF >Makefile.mkmk
SPOOL=/home/moko/svn.openmoko.org/developers/werner/cncmap/spool/spool
CNGT=/home/qi/cae-tools/cngt/cngt

.PHONY:		mill drill cng plot dplot

mill:
		PORT=/dev/ttyUSB0 \$(SPOOL) mill.rml

drill:
		PORT=/dev/ttyUSB0 \$(SPOOL) drill.rml

cng:
		\$(CNGT) -57.4 20 mill.gp

plot:
		echo 'plot "drill.gp" with points, "mill.gp" with lines' | \\
		  gnuplot -persist

dplot:
		echo 'plot "< sed /^\$\$/d drill.gp" with linespoints' | \\
		  gnuplot -persist

clean::
		rm -f mill.gp mill.rml drill.gp drill.rml
EOF