#!/bin/sh PATH=$PATH:/home/qi/cae-tools/cameo PATH=$PATH:/home/qi/cae-tools/gp2rml # # Parameters: # # X0, Y0 lower left corner of raw board, default: 0mm 0mm # X, Y position in array, default: 0 0 # XN, YN number of boards in X/Y direction, default: 1 1 # MILL diameter of mill, default: 35mil # BOARD_Z board tickness, default: 0.8 mm # ENGRAVE_Z engraving depth, default: 0.2 mm # CLEARANCE tool clearance above PCB surface, default: 2mm # while [ "$1" ]; do eval "$1" shift done : ${X0:=0} ${Y0:=0} : ${X:=0} ${Y:=0} : ${XN:=1} ${YN:=1} : ${MILL:=35mil} : ${BOARD_Z:=0.8mm} : ${ENGRAVE_Z:=0.2mm} : ${CLEARANCE:=2mm} write=write yi=0 while [ $yi -lt $YN ]; do xi=0 while [ $xi -lt $XN ]; do cat <<EOF >_job mm gnuplot $MILL front.gp align 1 $X0 $Y0 # align relative to board corner translate 4mm 4mm # move to PCB zone assigned to project array +3mm +3mm `expr $X + $xi` `expr $Y + $yi` z 0 -57.4mm # board surface (tool fully retracted) z $ENGRAVE_Z # correct for reference level picked by gp2rml clear z -$ENGRAVE_Z # engraving depth gnuplot $MILL logo.gp mill any $MILL 0.01mm $write mill.gp clear z $ENGRAVE_Z z -$BOARD_Z # board thickness z -0.5mm # tool extra depth gnuplot $MILL front.gp offset append mill.gp EOF cameo _job || exit rm -f _job write=append xi=`expr $xi + 1` done yi=`expr $yi + 1` done gp2rml $CLEARANCE 0.5 0.5 mill.gp >mill.rml || exit