pcb2code for Fritzing RS-274x files

pcb2gcode.sh

#!/bin/bash

# IMPORTANT: Need to use pcb2gcode from git head, not the 2-year-old vesion 1.3.2 from homebrew or apt-get
# On Macos: brew install --HEAD pcb2gcode

# FILE_PREFIX="595 shift register demo"
# FILE_PREFIX="tp4056 charger carrier with ground copy"
# FILE_PREFIX="Sparkfun Moto_Bit hardware pull PTH"
# FILE_PREFIX="3.3v regulator"
FILE_PREFIX="3.3v regulator double sided"

BACK_FILE=$FILE_PREFIX"_copperBottom.gbl"
# BACK_FILE=$FILE_PREFIX"_maskBottom.gbs"
# BACK_FILE=$FILE_PREFIX"_silkBottom.gbo"
# FRONT_FILE=$FILE_PREFIX"_silkTop.gto"
FRONT_FILE=$FILE_PREFIX"_copperTop.gtl"
DRILL_FILE=$FILE_PREFIX"_drill.txt"
OUTLINE_FILE=$FILE_PREFIX"_contour.gm1"
SILK_TOP=$FILE_PREFIX"_silkTop.gto"
SILK_BOTTOM=$FILE_PREFIX"_silkBottom.gbo"
MASK_TOP=$FILE_PREFIX"_maskTop.gts"
MASK_BOTTOM=$FILE_PREFIX"_maskBottom.gbs"
OFFSET="0.1mm"
# OFFSET="0.5mm"
# PASSES=5
PASSES=0
# PASSES=1

SPEED="60mm/min"
VERT_SPEED="60mm/min"
pcb2gcode \
--nog64 1 \
--nog91-1 1 \
--nog81 1 \
--onedrill 1 \
--metricoutput 1 \
--back "$BACK_FILE" \
--front "$FRONT_FILE" \
--drill "$DRILL_FILE" \
--outline "$OUTLINE_FILE" \
--zwork -0.2mm \
--zsafe 2mm \
--extra-passes $PASSES \
--mill-feed $SPEED \
--mill-vertfeed $VERT_SPEED \
--mill-speed 1000 \
--cut-feed 30mm/min \
--cut-vertfeed $VERT_SPEED \
--cut-speed 1000 \
--cut-infeed 0.1mm \
--zcut -2.0mm \
--zdrill -2.0mm \
--drill-feed $SPEED \
--drill-speed 1000 \
--zchange 3mm \
--offset $OFFSET \
--cutter-diameter 1.5mm \
--mirror-axis 0 \
--mirror-absolute 1 \
--zero-start 0 \
--vectorial 0 \
--voronoi 0 \
--optimise \
--eulerian-paths