mirror of
git://projects.qi-hardware.com/cae-tools.git
synced 2024-12-22 23:16:27 +02:00
138 lines
3.0 KiB
Bash
Executable File
138 lines
3.0 KiB
Bash
Executable File
#!/bin/sh
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PATH=$PATH:/home/qi/cae-tools/cameo
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PATH=$PATH:/home/qi/cae-tools/gp2rml
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#
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# Parameters:
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#
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# NAME KiCad project name, required
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# X0, Y0 lower left corner of raw board, default: 0mm 0mm
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# X, Y position in array, default: 0 0
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# XN, YN number of boards in X/Y direction, default: 1 1
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# Z0 tool height when in contact with the surface
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# ROT board rotation, default: 0 degrees
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# DRILL drill diameter range, default: 13mil,14mil
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# MILL_IN diameter of mill for work inside the board, default: 35mil
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# MILL_OUT diameter of mill for board edge, default: 35mil
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# BOARD_Z board tickness, default: 0.8 mm
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# ANY set to "any" to use all remaining paths for milling,
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# irrespective of tool size. Default: unset / empty string.
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# CLEARANCE tool clearance above PCB surface, default: 2mm
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#
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while [ "$1" ]; do
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eval "$1"
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shift
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done
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if ! [ "$NAME" ]; then
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echo "NAME is required" 1>&2
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exit 1
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fi
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: ${X0:=0} ${Y0:=0}
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: ${X:=0} ${Y:=0}
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: ${XN:=1} ${YN:=1}
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: ${Z0:=-57.4}
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: ${DRILL:="13mil 14mil"}
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: ${MILL_IN:=35mil}
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: ${MILL_OUT:=35mil}
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: ${BOARD_Z:=0.8mm}
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: ${CLEARANCE:=2mm}
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rot=
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if [ "$ROT" ]; then
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rot="rotate $ROT"
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fi
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edges=$NAME.gp
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[ -r "$edges" ] || edges=
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for n in PCB_Edges.gbr Edge_Cuts.gbr Edge_Cuts.pho Edge.Cuts.gm1; do
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if [ -r "../$NAME-$n" ]; then
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edges=../$NAME-$n
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break
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fi
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done
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if [ ! "$edges" ]; then
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echo "no edges file found" 1>&2
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exit 1
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fi
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write=write
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yi=0
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while [ $yi -lt $YN ]; do
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xi=0
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while [ $xi -lt $XN ]; do
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cameo <<EOF || exit
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mm
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`if [ "$edges" != "${edges%.gp}" ]; then echo gnuplot 35mil $edges;
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else echo gerber 35mil $edges; fi`
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$rot
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align 1 $X0 $Y0 # align relative to board corner
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translate 4mm 4mm # move to PCB zone assigned to project
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array +3mm +3mm `expr $X + $xi` `expr $Y + $yi`
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z 0 ${Z0}mm # board surface (tool extended)
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z -$BOARD_Z # board thickness
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z -0.5mm # tool extra depth
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clear
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`[ -r ../$NAME.drl ] && echo excellon ../$NAME.drl`
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`[ -r ../$NAME-PTH.drl ] && echo excellon ../$NAME-PTH.drl`
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`[ -r ../$NAME-NPTH.drl ] && echo excellon ../$NAME-NPTH.drl`
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drill $DRILL
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optimize
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$write drill.gp
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remainder
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mill $ANY $MILL_IN 0.01mm
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$write mill.gp
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remainder
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empty
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`if [ "$edges" != "${edges%.gp}" ]; then echo gnuplot $MILL_OUT $edges;
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else echo gerber $MILL_OUT $edges; fi`
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offset
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append mill.gp
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EOF
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write=append
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xi=`expr $xi + 1`
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done
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yi=`expr $yi + 1`
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done
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gp2rml $CLEARANCE 0.5 0.5 mill.gp >mill.rml || exit
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gp2rml $CLEARANCE 0.1 0.5 drill.gp >drill.rml || exit
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cat <<EOF >Makefile.mkmk
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SPOOL=/home/moko/svn.openmoko.org/developers/werner/cncmap/spool/spool
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CNGT=/home/qi/cae-tools/cngt/cngt
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.PHONY: mill drill cng plot dplot
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mill:
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PORT=/dev/ttyUSB0 \$(SPOOL) mill.rml
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drill:
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PORT=/dev/ttyUSB0 \$(SPOOL) drill.rml
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cng:
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\$(CNGT) $Z0 20 mill.gp
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plot:
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echo 'set size ratio -1; \
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plot "drill.gp" with points, "mill.gp" with lines' | \\
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gnuplot -persist
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dplot:
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echo 'set size ratio -1; \
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plot "< sed /^\$\$/d drill.gp" with linespoints' | \\
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gnuplot -persist
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clean::
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rm -f mill.gp mill.rml drill.gp drill.rml
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EOF
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