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| 1 | #!/bin/sh |
| 2 | PATH=$PATH:/home/qi/cae-tools/cameo |
| 3 | PATH=$PATH:/home/qi/cae-tools/gp2rml |
| 4 | |
| 5 | # |
| 6 | # Parameters: |
| 7 | # |
| 8 | # NAME KiCad project name, required |
| 9 | # X0, Y0 lower left corner of raw board, default: 0mm 0mm |
| 10 | # X, Y position in array, default: 0 0 |
| 11 | # XN, YN number of boards in X/Y direction, default: 1 1 |
| 12 | # Z0 tool height when in contact with the surface |
| 13 | # ROT board rotation, default: 0 degrees |
| 14 | # DRILL drill diameter range, default: 13mil,14mil |
| 15 | # MILL_IN diameter of mill for work inside the board, default: 35mil |
| 16 | # MILL_OUT diameter of mill for board edge, default: 35mil |
| 17 | # BOARD_Z board tickness, default: 0.8 mm |
| 18 | # ANY set to "any" to use all remaining paths for milling, |
| 19 | # irrespective of tool size. Default: unset / empty string. |
| 20 | # CLEARANCE tool clearance above PCB surface, default: 2mm |
| 21 | # |
| 22 | |
| 23 | while [ "$1" ]; do |
| 24 | eval "$1" |
| 25 | shift |
| 26 | done |
| 27 | |
| 28 | if ! [ "$NAME" ]; then |
| 29 | echo "NAME is required" 1>&2 |
| 30 | exit 1 |
| 31 | fi |
| 32 | : ${X0:=0} ${Y0:=0} |
| 33 | : ${X:=0} ${Y:=0} |
| 34 | : ${XN:=1} ${YN:=1} |
| 35 | : ${Z0:=-57.4} |
| 36 | : ${DRILL:="13mil 14mil"} |
| 37 | : ${MILL_IN:=35mil} |
| 38 | : ${MILL_OUT:=35mil} |
| 39 | : ${BOARD_Z:=0.8mm} |
| 40 | : ${CLEARANCE:=2mm} |
| 41 | |
| 42 | rot= |
| 43 | if [ "$ROT" ]; then |
| 44 | rot="rotate $ROT" |
| 45 | fi |
| 46 | |
| 47 | edges=$NAME.gp |
| 48 | [ -r "$edges" ] || edges= |
| 49 | for n in PCB_Edges.gbr Edge_Cuts.gbr Edge_Cuts.pho Edge.Cuts.gm1; do |
| 50 | if [ -r "../$NAME-$n" ]; then |
| 51 | edges=../$NAME-$n |
| 52 | break |
| 53 | fi |
| 54 | done |
| 55 | if [ ! "$edges" ]; then |
| 56 | echo "no edges file found" 1>&2 |
| 57 | exit 1 |
| 58 | fi |
| 59 | |
| 60 | write=write |
| 61 | yi=0 |
| 62 | while [ $yi -lt $YN ]; do |
| 63 | xi=0 |
| 64 | while [ $xi -lt $XN ]; do |
| 65 | |
| 66 | cameo <<EOF || exit |
| 67 | mm |
| 68 | |
| 69 | `if [ "$edges" != "${edges%.gp}" ]; then echo gnuplot 35mil $edges; |
| 70 | else echo gerber 35mil $edges; fi` |
| 71 | $rot |
| 72 | align 1 $X0 $Y0 # align relative to board corner |
| 73 | translate 4mm 4mm # move to PCB zone assigned to project |
| 74 | array +3mm +3mm `expr $X + $xi` `expr $Y + $yi` |
| 75 | z 0 ${Z0}mm # board surface (tool extended) |
| 76 | z -$BOARD_Z # board thickness |
| 77 | z -0.5mm # tool extra depth |
| 78 | clear |
| 79 | |
| 80 | `[ -r ../$NAME.drl ] && echo excellon ../$NAME.drl` |
| 81 | `[ -r ../$NAME-PTH.drl ] && echo excellon ../$NAME-PTH.drl` |
| 82 | `[ -r ../$NAME-NPTH.drl ] && echo excellon ../$NAME-NPTH.drl` |
| 83 | drill $DRILL |
| 84 | optimize |
| 85 | $write drill.gp |
| 86 | |
| 87 | remainder |
| 88 | mill $ANY $MILL_IN 0.01mm |
| 89 | $write mill.gp |
| 90 | |
| 91 | remainder |
| 92 | empty |
| 93 | |
| 94 | `if [ "$edges" != "${edges%.gp}" ]; then echo gnuplot $MILL_OUT $edges; |
| 95 | else echo gerber $MILL_OUT $edges; fi` |
| 96 | offset |
| 97 | append mill.gp |
| 98 | EOF |
| 99 | |
| 100 | write=append |
| 101 | xi=`expr $xi + 1` |
| 102 | done |
| 103 | yi=`expr $yi + 1` |
| 104 | done |
| 105 | |
| 106 | gp2rml $CLEARANCE 0.5 0.5 mill.gp >mill.rml || exit |
| 107 | gp2rml $CLEARANCE 0.1 0.5 drill.gp >drill.rml || exit |
| 108 | |
| 109 | |
| 110 | cat <<EOF >Makefile.mkmk |
| 111 | SPOOL=/home/moko/svn.openmoko.org/developers/werner/cncmap/spool/spool |
| 112 | CNGT=/home/qi/cae-tools/cngt/cngt |
| 113 | |
| 114 | .PHONY: mill drill cng plot dplot |
| 115 | |
| 116 | mill: |
| 117 | PORT=/dev/ttyUSB0 \$(SPOOL) mill.rml |
| 118 | |
| 119 | drill: |
| 120 | PORT=/dev/ttyUSB0 \$(SPOOL) drill.rml |
| 121 | |
| 122 | cng: |
| 123 | \$(CNGT) $Z0 20 mill.gp |
| 124 | |
| 125 | plot: |
| 126 | echo 'set size ratio -1; \ |
| 127 | plot "drill.gp" with points, "mill.gp" with lines' | \\ |
| 128 | gnuplot -persist |
| 129 | |
| 130 | dplot: |
| 131 | echo 'set size ratio -1; \ |
| 132 | plot "< sed /^\$\$/d drill.gp" with linespoints' | \\ |
| 133 | gnuplot -persist |
| 134 | |
| 135 | clean:: |
| 136 | rm -f mill.gp mill.rml drill.gp drill.rml |
| 137 | EOF |
| 138 |
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