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14 removals

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489 lines

/**

RepRap post processor configuration.

$Revision: -1 $

$Date: $

FORKID {996580A5-D617-4b85-9DA2-C4EF3CBF92FC}

description = "Marlin V1";

vendor = "Autodesk, Inc.";

vendorUrl = "http://www.autodesk.com";

certificationLevel = 2;

minimumRevision = 24000;

extension = "gcode";

setCodePage("ascii");

capabilities = CAPABILITY_MILLING;

tolerance = spatial(0.002, MM);

highFeedrate = (unit == IN) ? 500 : 2000;

// user-defined properties

properties = {

writeMachine: true, // write machine

writeTools: true, // writes the tools

preloadTool: true, // preloads next tool on tool change if any

showSequenceNumbers: true, // show sequence numbers

sequenceNumberStart: 10, // first sequence number

sequenceNumberIncrement: 5, // increment for sequence numbers

optionalStop: true, // optional stop

separateWordsWithSpace: true, // specifies that the words should be separated with a white space

useG0: false // allow G0 when moving along more than one axis

};

var numberOfToolSlots = 9999;

var gFormat = createFormat({prefix:"G", decimals:0});

var mFormat = createFormat({prefix:"M", decimals:0});

var xyzFormat = createFormat({decimals:(unit == MM ? 3 : 4)});

var feedFormat = createFormat({decimals:(unit == MM ? 1 : 2)});

var toolFormat = createFormat({decimals:0});

var rpmFormat = createFormat({decimals:0});

var milliFormat = createFormat({decimals:0}); // milliseconds

var taperFormat = createFormat({decimals:1, scale:DEG});

var xOutput = createVariable({prefix:"X"}, xyzFormat);

var yOutput = createVariable({prefix:"Y"}, xyzFormat);

var zOutput = createVariable({prefix:"Z"}, xyzFormat);

var feedOutput = createVariable({prefix:"F",force:true}, feedFormat);

var sOutput = createVariable({prefix:"S", force:true}, rpmFormat);

var gMotionModal = createModal({force:true}, gFormat); // modal group 1 // G0-G1, ...

var gAbsIncModal = createModal({}, gFormat); // modal group 3 // G90-91

var gUnitModal = createModal({}, gFormat); // modal group 6 // G20-21

var WARNING_WORK_OFFSET = 0;

// collected state

var sequenceNumber;

var currentWorkOffset;

/**

Writes the specified block.

function writeBlock() {

if (properties.showSequenceNumbers) {

writeWords2("N" + sequenceNumber, arguments);

sequenceNumber += properties.sequenceNumberIncrement;

} else {

writeWords(arguments);

}

function formatComment(text) {

return ";" + String(text).replace(/[]/g, "");

}

/**

Output a comment.

function writeComment(text) {

writeln(formatComment(text));

}

function onOpen() {

if (!properties.separateWordsWithSpace) {

setWordSeparator("");

}

sequenceNumber = properties.sequenceNumberStart;

//writeln("%");

if (programName) {

writeComment(programName);

}

if (programComment) {

writeComment(programComment);

}

// dump machine configuration

var vendor = machineConfiguration.getVendor();

var model = machineConfiguration.getModel();

var description = machineConfiguration.getDescription();

if (properties.writeMachine && (vendor || model || description)) {

writeComment(localize("Machine"));

if (vendor) {

writeComment(" " + localize("vendor") + ": " + vendor);

}

if (model) {

writeComment(" " + localize("model") + ": " + model);

}

if (description) {

writeComment(" " + localize("description") + ": " + description);

}

// dump tool information

if (properties.writeTools) {

var zRanges = {};

if (is3D()) {

var numberOfSections = getNumberOfSections();

for (var i = 0; i < numberOfSections; ++i) {

var section = getSection(i);

var zRange = section.getGlobalZRange();

var tool = section.getTool();

if (zRanges[tool.number]) {

zRanges[tool.number].expandToRange(zRange);

} else {

zRanges[tool.number] = zRange;

}

var tools = getToolTable();

if (tools.getNumberOfTools() > 0) {

for (var i = 0; i < tools.getNumberOfTools(); ++i) {

var tool = tools.getTool(i);

var comment = "T" + toolFormat.format(tool.number) + " " +

"D=" + xyzFormat.format(tool.diameter) + " " +

localize("CR") + "=" + xyzFormat.format(tool.cornerRadius);

if ((tool.taperAngle > 0) && (tool.taperAngle < Math.PI)) {

comment += " " + localize("TAPER") + "=" + taperFormat.format(tool.taperAngle) + localize("deg");

}

if (zRanges[tool.number]) {

comment += " - " + localize("ZMIN") + "=" + xyzFormat.format(zRanges[tool.number].getMinimum());

}

comment += " - " + getToolTypeName(tool.type);

writeComment(comment);

}

// absolute coordinates

writeBlock(gAbsIncModal.format(90));

switch (unit) {

case IN:

writeBlock(gUnitModal.format(20));

writeBlock(";Units in inches.");

break;

case MM:

writeBlock(gUnitModal.format(21));

writeBlock(";Units in mm");

break;

}

writeBlock(gFormat.format(92) + SP + "X0" + SP + "Y0" + SP + "Z0"); //included to set the machine to zero

}

function onComment(message) {

writeComment(message);

}

/** Force output of X, Y, and Z. */

function forceXYZ() {

xOutput.reset();

yOutput.reset();

zOutput.reset();

}

/** Force output of X, Y, Z, A, B, C, and F on next output. */

function forceAny() {

forceXYZ();

feedOutput.reset();

}

function onSection() {

var insertToolCall = isFirstSection() ||

currentSection.getForceToolChange && currentSection.getForceToolChange() ||

(tool.number != getPreviousSection().getTool().number);

var retracted = false; // specifies that the tool has been retracted to the safe plane

var newWorkOffset = isFirstSection() ||

(getPreviousSection().workOffset != currentSection.workOffset); // work offset changes

var newWorkPlane = isFirstSection() ||

!isSameDirection(getPreviousSection().getGlobalFinalToolAxis(), currentSection.getGlobalInitialToolAxis());

if (insertToolCall || newWorkOffset || newWorkPlane) {

// stop spindle before retract during tool change

if (insertToolCall && !isFirstSection()) {

onCommand(COMMAND_STOP_SPINDLE);

}

// retract to safe plane

retracted = true;

writeBlock(gMotionModal.format(1), "Z0"); //added to return tool to start upon change

//writeBlock(gMotionModal.format(1), "Z0"); //added to return tool to start upon change

writeBlock(gMotionModal.format(1), "X0", "Y0"); //return to starting point

//writeBlock(gMotionModal.format(1), "X0", "Y0"); //return to starting point

// writeBlock(gFormat.format(28)); //removed to stop homing.

zOutput.reset();

}

writeln("");

if (hasParameter("operation-comment")) {

var comment = getParameter("operation-comment");

if (comment) {

writeComment(comment);

}

if (insertToolCall) {

retracted = true;

setCoolant(COOLANT_OFF);

if (!isFirstSection() && properties.optionalStop) {

onCommand(COMMAND_OPTIONAL_STOP);

}

if (tool.number > numberOfToolSlots) {

warning(localize("Tool number exceeds maximum value."));

}

writeBlock("T" + toolFormat.format(tool.number));

writeBlock("G1 Z15 F2000 ;T" + toolFormat.format(tool.number));

if (tool.comment) {

writeComment(tool.comment);

}

var showToolZMin = false;

if (showToolZMin) {

if (is3D()) {

var numberOfSections = getNumberOfSections();

var zRange = currentSection.getGlobalZRange();

var number = tool.number;

for (var i = currentSection.getId() + 1; i < numberOfSections; ++i) {

var section = getSection(i);

if (section.getTool().number != number) {

break;

}

zRange.expandToRange(section.getGlobalZRange());

}

writeComment(localize("ZMIN") + "=" + zRange.getMinimum());

}

if (properties.preloadTool) {

var nextTool = getNextTool(tool.number);

if (nextTool) {

writeBlock("T" + toolFormat.format(nextTool.number));

writeBlock(";T" + toolFormat.format(nextTool.number));

} else {

// preload first tool

var section = getSection(0);

var firstToolNumber = section.getTool().number;

if (tool.number != firstToolNumber) {

writeBlock("T" + toolFormat.format(firstToolNumber));

writeBlock(";T" + toolFormat.format(firstToolNumber));

}

if (insertToolCall ||

isFirstSection() ||

(rpmFormat.areDifferent(tool.spindleRPM, sOutput.getCurrent())) ||

(tool.clockwise != getPreviousSection().getTool().clockwise)) {

if (tool.spindleRPM < 1) {

error(localize("Spindle speed out of range."));

}

if (tool.spindleRPM > 99999) {

warning(localize("Spindle speed exceeds maximum value."));

}

writeBlock(

//sOutput.format(tool.spindleRPM), mFormat.format(tool.clockwise ? 3 : 4)

mFormat.format(106)

);

}

// wcs

var workOffset = currentSection.workOffset;

if (workOffset != 0) {

warningOnce(localize("Work offset is not supported."), WARNING_WORK_OFFSET);

}

forceXYZ();

{ // pure 3D

var remaining = currentSection.workPlane;

if (!isSameDirection(remaining.forward, new Vector(0, 0, 1))) {

error(localize("Tool orientation is not supported."));

return;

}

setRotation(remaining);

}

// set coolant after we have positioned at Z

setCoolant(tool.coolant);

forceAny();

var initialPosition = getFramePosition(currentSection.getInitialPosition());

if (!retracted) {

if (getCurrentPosition().z < initialPosition.z) {

writeBlock(gMotionModal.format(0), zOutput.format(initialPosition.z));

}

if (insertToolCall || retracted) {

gMotionModal.reset();

writeBlock(

gAbsIncModal.format(90),

gMotionModal.format(properties.useG0 ? 0 : 1), xOutput.format(initialPosition.x), yOutput.format(initialPosition.y),

conditional(!properties.useG0, feedOutput.format(highFeedrate))

);

writeBlock(gMotionModal.format(properties.useG0 ? 0 : 1), zOutput.format(initialPosition.z), conditional(!properties.useG0, feedOutput.format(highFeedrate)));

} else {

writeBlock(

gAbsIncModal.format(90),

gMotionModal.format(properties.useG0 ? 0 : 1),

xOutput.format(initialPosition.x),

yOutput.format(initialPosition.y),

conditional(!properties.useG0, feedOutput.format(highFeedrate))

);

}

var currentCoolantMode = undefined;

function setCoolant(coolant) {

if (coolant == currentCoolantMode) {

return; // coolant is already active

}

var m = undefined;

if (coolant == COOLANT_OFF) {

m = 9;

writeBlock(mFormat.format(m));

//writeBlock(";coolant off");

currentCoolantMode = COOLANT_OFF;

return;

}

if (currentCoolantMode != COOLANT_OFF) {

setCoolant(COOLANT_OFF);

}

switch (coolant) {

case COOLANT_FLOOD:

m = 8;

break;

default:

warning(localize("Coolant not supported."));

if (currentCoolantMode == COOLANT_OFF) {

return;

}

coolant = COOLANT_OFF;

m = 9;

}

writeBlock(mFormat.format(m));

//writeBlock(";coolant is ");

currentCoolantMode = coolant;

}

function onDwell(seconds) {

if (seconds > 99999.999) {

warning(localize("Dwelling time is out of range."));

}

milliseconds = clamp(1, seconds * 1000, 99999);

writeBlock(gFormat.format(4), "P" + milliFormat.format(milliseconds));

}

function onSpindleSpeed(spindleSpeed) {

writeBlock(sOutput.format(spindleSpeed));

}

var pendingRadiusCompensation = -1;

function onRadiusCompensation() {

pendingRadiusCompensation = radiusCompensation;

}

function onRapid(_x, _y, _z) {

var x = xOutput.format(_x);

var y = yOutput.format(_y);

var z = zOutput.format(_z);

if (x || y || z) {

if (pendingRadiusCompensation >= 0) {

error(localize("Radius compensation mode cannot be changed at rapid traversal."));

return;

}

if (!properties.useG0) {

writeBlock(gMotionModal.format(1), x, y, z, feedOutput.format(highFeedrate));

} else {

writeBlock(gMotionModal.format(0), x, y, z);

}

feedOutput.reset();

}

function onLinear(_x, _y, _z, feed) {

// at least one axis is required

if (pendingRadiusCompensation >= 0) {

// ensure that we end at desired position when compensation is turned off

xOutput.reset();

yOutput.reset();

}

var x = xOutput.format(_x);

var y = yOutput.format(_y);

var z = zOutput.format(_z);

var f = feedOutput.format(feed);

if (x || y || z) {

if (pendingRadiusCompensation >= 0) {

error(localize("Radius compensation mode is not supported."));

return;

} else {

writeBlock(gMotionModal.format(1), x, y, z, f);

}

} else if (f) {

if (getNextRecord().isMotion()) { // try not to output feed without motion

feedOutput.reset(); // force feed on next line

} else {

writeBlock(gMotionModal.format(1), f);

}

function onCircular(clockwise, cx, cy, cz, x, y, z, feed) {

linearize(tolerance);

}

var mapCommand = {

COMMAND_STOP:0,

COMMAND_OPTIONAL_STOP:1,

COMMAND_SPINDLE_CLOCKWISE:106,

COMMAND_SPINDLE_COUNTERCLOCKWISE:4,

COMMAND_STOP_SPINDLE:107,

};

function onCommand(command) {

switch (command) {

case COMMAND_START_SPINDLE:

onCommand(tool.clockwise ? COMMAND_SPINDLE_CLOCKWISE : COMMAND_SPINDLE_COUNTERCLOCKWISE);

return;

case COMMAND_LOCK_MULTI_AXIS:

return;

case COMMAND_UNLOCK_MULTI_AXIS:

return;

case COMMAND_BREAK_CONTROL:

return;

case COMMAND_TOOL_MEASURE:

return;

}

var stringId = getCommandStringId(command);

var mcode = mapCommand[stringId];

if (mcode != undefined) {

writeBlock(mFormat.format(mcode));

} else {

onUnsupportedCommand(command);

}

function onSectionEnd() {

forceAny();

}

function onClose() {

setCoolant(COOLANT_OFF);

// writeBlock(gFormat.format(28)); // retract

// writeBlock(gFormat.format(91)); // Relative positioning

writeBlock(gMotionModal.format(1), "Z0"); //added to return tool to zero at the end

//writeBlock(gMotionModal.format(1), "Z0"); //added to return tool to zero at the end

writeBlock(gMotionModal.format(1), "X0", "Y0"); //return to zero

//writeBlock(gMotionModal.format(1), "X0", "Y0"); //return to zero

zOutput.reset();

onCommand(COMMAND_STOP_SPINDLE);

writeBlock(mFormat.format(0)); // stop program

writeBlock(mFormat.format(84) + "; Turn steppers off");

//writeln("%");

}

Saved diffs

Original text

Open file

/**
  Copyright (C) 2012-2013 by Autodesk, Inc.
  All rights reserved.

  RepRap post processor configuration.

  $Revision: -1 $
  $Date: $
  
  FORKID {996580A5-D617-4b85-9DA2-C4EF3CBF92FC}
*/

description = "Marlin V1";
vendor = "Autodesk, Inc.";
vendorUrl = "http://www.autodesk.com";
legal = "Copyright (C) 2012-2013 by Autodesk, Inc.";
certificationLevel = 2;
minimumRevision = 24000;

extension = "gcode";
setCodePage("ascii");

capabilities = CAPABILITY_MILLING;
tolerance = spatial(0.002, MM);
highFeedrate = (unit == IN) ? 500 : 2000;

// user-defined properties
properties = {
  writeMachine: true, // write machine
  writeTools: true, // writes the tools
  preloadTool: true, // preloads next tool on tool change if any
  showSequenceNumbers: true, // show sequence numbers
  sequenceNumberStart: 10, // first sequence number
  sequenceNumberIncrement: 5, // increment for sequence numbers
  optionalStop: true, // optional stop
  separateWordsWithSpace: true, // specifies that the words should be separated with a white space
  useG0: false // allow G0 when moving along more than one axis
};

var numberOfToolSlots = 9999;

var gFormat = createFormat({prefix:"G", decimals:0});
var mFormat = createFormat({prefix:"M", decimals:0});

var xyzFormat = createFormat({decimals:(unit == MM ? 3 : 4)});
var feedFormat = createFormat({decimals:(unit == MM ? 1 : 2)});
var toolFormat = createFormat({decimals:0});
var rpmFormat = createFormat({decimals:0});
var milliFormat = createFormat({decimals:0}); // milliseconds
var taperFormat = createFormat({decimals:1, scale:DEG});

var xOutput = createVariable({prefix:"X"}, xyzFormat);
var yOutput = createVariable({prefix:"Y"}, xyzFormat);
var zOutput = createVariable({prefix:"Z"}, xyzFormat);
var feedOutput = createVariable({prefix:"F",force:true}, feedFormat);
var sOutput = createVariable({prefix:"S", force:true}, rpmFormat);

var gMotionModal = createModal({force:true}, gFormat); // modal group 1 // G0-G1, ...
var gAbsIncModal = createModal({}, gFormat); // modal group 3 // G90-91
var gUnitModal = createModal({}, gFormat); // modal group 6 // G20-21

var WARNING_WORK_OFFSET = 0;

// collected state
var sequenceNumber;
var currentWorkOffset;

/**
  Writes the specified block.
*/
function writeBlock() {
  if (properties.showSequenceNumbers) {
    writeWords2("N" + sequenceNumber, arguments);
    sequenceNumber += properties.sequenceNumberIncrement;
  } else {
    writeWords(arguments);
  }
}

function formatComment(text) {
  return ";" + String(text).replace(/[\(\)]/g, "");
}

/**
  Output a comment.
*/
function writeComment(text) {
  writeln(formatComment(text));
}

function onOpen() {
  if (!properties.separateWordsWithSpace) {
    setWordSeparator("");
  }

  sequenceNumber = properties.sequenceNumberStart;
  //writeln("%");

  if (programName) {
    writeComment(programName);
  }
  if (programComment) {
    writeComment(programComment);
  }

  // dump machine configuration
  var vendor = machineConfiguration.getVendor();
  var model = machineConfiguration.getModel();
  var description = machineConfiguration.getDescription();

  if (properties.writeMachine && (vendor || model || description)) {
    writeComment(localize("Machine"));
    if (vendor) {
      writeComment("  " + localize("vendor") + ": " + vendor);
    }
    if (model) {
      writeComment("  " + localize("model") + ": " + model);
    }
    if (description) {
      writeComment("  " + localize("description") + ": "  + description);
    }
  }

  // dump tool information
  if (properties.writeTools) {
    var zRanges = {};
    if (is3D()) {
      var numberOfSections = getNumberOfSections();
      for (var i = 0; i < numberOfSections; ++i) {
        var section = getSection(i);
        var zRange = section.getGlobalZRange();
        var tool = section.getTool();
        if (zRanges[tool.number]) {
          zRanges[tool.number].expandToRange(zRange);
        } else {
          zRanges[tool.number] = zRange;
        }
      }
    }

    var tools = getToolTable();
    if (tools.getNumberOfTools() > 0) {
      for (var i = 0; i < tools.getNumberOfTools(); ++i) {
        var tool = tools.getTool(i);
        var comment = "T" + toolFormat.format(tool.number) + "  " +
          "D=" + xyzFormat.format(tool.diameter) + " " +
          localize("CR") + "=" + xyzFormat.format(tool.cornerRadius);
        if ((tool.taperAngle > 0) && (tool.taperAngle < Math.PI)) {
          comment += " " + localize("TAPER") + "=" + taperFormat.format(tool.taperAngle) + localize("deg");
        }
        if (zRanges[tool.number]) {
          comment += " - " + localize("ZMIN") + "=" + xyzFormat.format(zRanges[tool.number].getMinimum());
        }
        comment += " - " + getToolTypeName(tool.type);
        writeComment(comment);
      }
    }
  }

  // absolute coordinates
  writeBlock(gAbsIncModal.format(90));

  switch (unit) {
  case IN:
    writeBlock(gUnitModal.format(20));
    break;
  case MM:
    writeBlock(gUnitModal.format(21));
    break;
  }
  
  writeBlock(gFormat.format(92) + SP + "X0" + SP + "Y0" + SP + "Z0"); //included to set the machine to zero
}

function onComment(message) {
  writeComment(message);
}

/** Force output of X, Y, and Z. */
function forceXYZ() {
  xOutput.reset();
  yOutput.reset();
  zOutput.reset();
}

/** Force output of X, Y, Z, A, B, C, and F on next output. */
function forceAny() {
  forceXYZ();
  feedOutput.reset();
}

function onSection() {
  var insertToolCall = isFirstSection() ||
    currentSection.getForceToolChange && currentSection.getForceToolChange() ||
    (tool.number != getPreviousSection().getTool().number);
  
  var retracted = false; // specifies that the tool has been retracted to the safe plane
  var newWorkOffset = isFirstSection() ||
    (getPreviousSection().workOffset != currentSection.workOffset); // work offset changes
  var newWorkPlane = isFirstSection() ||
    !isSameDirection(getPreviousSection().getGlobalFinalToolAxis(), currentSection.getGlobalInitialToolAxis());
  if (insertToolCall || newWorkOffset || newWorkPlane) {
    
    // stop spindle before retract during tool change
    if (insertToolCall && !isFirstSection()) {
      onCommand(COMMAND_STOP_SPINDLE);
    }

    // retract to safe plane
    retracted = true;
	writeBlock(gMotionModal.format(1), "Z0"); //added to return tool to start upon change
	writeBlock(gMotionModal.format(1), "X0", "Y0"); //return to starting point
    // writeBlock(gFormat.format(28)); //removed to stop homing.
    zOutput.reset();
  }

  writeln("");
  
  if (hasParameter("operation-comment")) {
    var comment = getParameter("operation-comment");
    if (comment) {
      writeComment(comment);
    }
  }

  if (insertToolCall) {
    retracted = true;
    setCoolant(COOLANT_OFF);
  
    if (!isFirstSection() && properties.optionalStop) {
      onCommand(COMMAND_OPTIONAL_STOP);
    }

    if (tool.number > numberOfToolSlots) {
      warning(localize("Tool number exceeds maximum value."));
    }

    writeBlock("T" + toolFormat.format(tool.number));
    if (tool.comment) {
      writeComment(tool.comment);
    }
    var showToolZMin = false;
    if (showToolZMin) {
      if (is3D()) {
        var numberOfSections = getNumberOfSections();
        var zRange = currentSection.getGlobalZRange();
        var number = tool.number;
        for (var i = currentSection.getId() + 1; i < numberOfSections; ++i) {
          var section = getSection(i);
          if (section.getTool().number != number) {
            break;
          }
          zRange.expandToRange(section.getGlobalZRange());
        }
        writeComment(localize("ZMIN") + "=" + zRange.getMinimum());
      }
    }

    if (properties.preloadTool) {
      var nextTool = getNextTool(tool.number);
      if (nextTool) {
        writeBlock("T" + toolFormat.format(nextTool.number));
      } else {
        // preload first tool
        var section = getSection(0);
        var firstToolNumber = section.getTool().number;
        if (tool.number != firstToolNumber) {
          writeBlock("T" + toolFormat.format(firstToolNumber));
        }
      }
    }
  }
  
  if (insertToolCall ||
      isFirstSection() ||
      (rpmFormat.areDifferent(tool.spindleRPM, sOutput.getCurrent())) ||
      (tool.clockwise != getPreviousSection().getTool().clockwise)) {
    if (tool.spindleRPM < 1) {
      error(localize("Spindle speed out of range."));
    }
    if (tool.spindleRPM > 99999) {
      warning(localize("Spindle speed exceeds maximum value."));
    }
    writeBlock(
      //sOutput.format(tool.spindleRPM), mFormat.format(tool.clockwise ? 3 : 4)
      mFormat.format(106)
    );
  }

  // wcs
  var workOffset = currentSection.workOffset;
  if (workOffset != 0) {
    warningOnce(localize("Work offset is not supported."), WARNING_WORK_OFFSET);
  }

  forceXYZ();

  { // pure 3D
    var remaining = currentSection.workPlane;
    if (!isSameDirection(remaining.forward, new Vector(0, 0, 1))) {
      error(localize("Tool orientation is not supported."));
      return;
    }
    setRotation(remaining);
  }

  // set coolant after we have positioned at Z
  setCoolant(tool.coolant);

  forceAny();

  var initialPosition = getFramePosition(currentSection.getInitialPosition());
  if (!retracted) {
    if (getCurrentPosition().z < initialPosition.z) {
      writeBlock(gMotionModal.format(0), zOutput.format(initialPosition.z));
    }
  }

  if (insertToolCall || retracted) {
    gMotionModal.reset();
    writeBlock(
      gAbsIncModal.format(90),
      gMotionModal.format(properties.useG0 ? 0 : 1), xOutput.format(initialPosition.x), yOutput.format(initialPosition.y),
      conditional(!properties.useG0, feedOutput.format(highFeedrate))
    );
    writeBlock(gMotionModal.format(properties.useG0 ? 0 : 1), zOutput.format(initialPosition.z), conditional(!properties.useG0, feedOutput.format(highFeedrate)));
  } else {
    writeBlock(
      gAbsIncModal.format(90),
      gMotionModal.format(properties.useG0 ? 0 : 1),
      xOutput.format(initialPosition.x),
      yOutput.format(initialPosition.y),
      conditional(!properties.useG0, feedOutput.format(highFeedrate))
    );
  }
}

var currentCoolantMode = undefined;

function setCoolant(coolant) {
  if (coolant == currentCoolantMode) {
    return; // coolant is already active
  }

  var m = undefined;
  if (coolant == COOLANT_OFF) {
    m = 9;
    writeBlock(mFormat.format(m));
    currentCoolantMode = COOLANT_OFF;
    return;
  }

  if (currentCoolantMode != COOLANT_OFF) {
    setCoolant(COOLANT_OFF);
  }

  switch (coolant) {
  case COOLANT_FLOOD:
    m = 8;
    break;
  default:
    warning(localize("Coolant not supported."));
    if (currentCoolantMode == COOLANT_OFF) {
      return;
    }
    coolant = COOLANT_OFF;
    m = 9;
  }

  writeBlock(mFormat.format(m));
  currentCoolantMode = coolant;
}

function onDwell(seconds) {
  if (seconds > 99999.999) {
    warning(localize("Dwelling time is out of range."));
  }
  milliseconds = clamp(1, seconds * 1000, 99999);
  writeBlock(gFormat.format(4), "P" + milliFormat.format(milliseconds));
}

function onSpindleSpeed(spindleSpeed) {
  writeBlock(sOutput.format(spindleSpeed));
}

var pendingRadiusCompensation = -1;

function onRadiusCompensation() {
  pendingRadiusCompensation = radiusCompensation;
}

function onRapid(_x, _y, _z) {
  var x = xOutput.format(_x);
  var y = yOutput.format(_y);
  var z = zOutput.format(_z);
  if (x || y || z) {
    if (pendingRadiusCompensation >= 0) {
      error(localize("Radius compensation mode cannot be changed at rapid traversal."));
      return;
    }
    if (!properties.useG0) {
      writeBlock(gMotionModal.format(1), x, y, z, feedOutput.format(highFeedrate));
    } else {
      writeBlock(gMotionModal.format(0), x, y, z);
    }
    feedOutput.reset();
  }
}

function onLinear(_x, _y, _z, feed) {
  // at least one axis is required
  if (pendingRadiusCompensation >= 0) {
    // ensure that we end at desired position when compensation is turned off
    xOutput.reset();
    yOutput.reset();
  }
  var x = xOutput.format(_x);
  var y = yOutput.format(_y);
  var z = zOutput.format(_z);
  var f = feedOutput.format(feed);
  if (x || y || z) {
    if (pendingRadiusCompensation >= 0) {
      error(localize("Radius compensation mode is not supported."));
      return;
    } else {
      writeBlock(gMotionModal.format(1), x, y, z, f);
    }
  } else if (f) {
    if (getNextRecord().isMotion()) { // try not to output feed without motion
      feedOutput.reset(); // force feed on next line
    } else {
      writeBlock(gMotionModal.format(1), f);
    }
  }
}

function onCircular(clockwise, cx, cy, cz, x, y, z, feed) {
  linearize(tolerance);
}

var mapCommand = {
  COMMAND_STOP:0,
  COMMAND_OPTIONAL_STOP:1,
  COMMAND_SPINDLE_CLOCKWISE:106,
  COMMAND_SPINDLE_COUNTERCLOCKWISE:4,
  COMMAND_STOP_SPINDLE:107,
};

function onCommand(command) {
  switch (command) {
  case COMMAND_START_SPINDLE:
    onCommand(tool.clockwise ? COMMAND_SPINDLE_CLOCKWISE : COMMAND_SPINDLE_COUNTERCLOCKWISE);
    return;
  case COMMAND_LOCK_MULTI_AXIS:
    return;
  case COMMAND_UNLOCK_MULTI_AXIS:
    return;
  case COMMAND_BREAK_CONTROL:
    return;
  case COMMAND_TOOL_MEASURE:
    return;
  }

  var stringId = getCommandStringId(command);
  var mcode = mapCommand[stringId];
  if (mcode != undefined) {
    writeBlock(mFormat.format(mcode));
  } else {
    onUnsupportedCommand(command);
  }
}

function onSectionEnd() {
   forceAny();
}

function onClose() {
  setCoolant(COOLANT_OFF);

  // writeBlock(gFormat.format(28)); // retract
  writeBlock(gMotionModal.format(1), "Z0"); //added to return tool to zero at the end
  writeBlock(gMotionModal.format(1), "X0", "Y0"); //return to zero
  zOutput.reset();

  onCommand(COMMAND_STOP_SPINDLE);
  writeBlock(mFormat.format(0)); // stop program
  //writeln("%");
}

Changed text

Open file

/**
  Copyright (C) 2012-2013 by Autodesk, Inc.
  All rights reserved.

  RepRap post processor configuration.

  $Revision: -1 $
  $Date: $
  
  FORKID {996580A5-D617-4b85-9DA2-C4EF3CBF92FC}
*/

description = "Marlin V1";
vendor = "Autodesk, Inc.";
vendorUrl = "http://www.autodesk.com";
legal = "Copyright (C) 2012-2013 by Autodesk, Inc.";
certificationLevel = 2;
minimumRevision = 24000;

extension = "gcode";
setCodePage("ascii");

capabilities = CAPABILITY_MILLING;
tolerance = spatial(0.002, MM);
highFeedrate = (unit == IN) ? 500 : 2000;

// user-defined properties
properties = {
  writeMachine: true, // write machine
  writeTools: true, // writes the tools
  preloadTool: true, // preloads next tool on tool change if any
  showSequenceNumbers: true, // show sequence numbers
  sequenceNumberStart: 10, // first sequence number
  sequenceNumberIncrement: 5, // increment for sequence numbers
  optionalStop: true, // optional stop
  separateWordsWithSpace: true, // specifies that the words should be separated with a white space
  useG0: false // allow G0 when moving along more than one axis
};

var numberOfToolSlots = 9999;

var gFormat = createFormat({prefix:"G", decimals:0});
var mFormat = createFormat({prefix:"M", decimals:0});

var xyzFormat = createFormat({decimals:(unit == MM ? 3 : 4)});
var feedFormat = createFormat({decimals:(unit == MM ? 1 : 2)});
var toolFormat = createFormat({decimals:0});
var rpmFormat = createFormat({decimals:0});
var milliFormat = createFormat({decimals:0}); // milliseconds
var taperFormat = createFormat({decimals:1, scale:DEG});

var xOutput = createVariable({prefix:"X"}, xyzFormat);
var yOutput = createVariable({prefix:"Y"}, xyzFormat);
var zOutput = createVariable({prefix:"Z"}, xyzFormat);
var feedOutput = createVariable({prefix:"F",force:true}, feedFormat);
var sOutput = createVariable({prefix:"S", force:true}, rpmFormat);

var gMotionModal = createModal({force:true}, gFormat); // modal group 1 // G0-G1, ...
var gAbsIncModal = createModal({}, gFormat); // modal group 3 // G90-91
var gUnitModal = createModal({}, gFormat); // modal group 6 // G20-21

var WARNING_WORK_OFFSET = 0;

// collected state
var sequenceNumber;
var currentWorkOffset;

/**
  Writes the specified block.
*/
function writeBlock() {
  if (properties.showSequenceNumbers) {
    writeWords2("N" + sequenceNumber, arguments);
    sequenceNumber += properties.sequenceNumberIncrement;
  } else {
    writeWords(arguments);
  }
}

function formatComment(text) {
  return ";" + String(text).replace(/[\(\)]/g, "");
}

/**
  Output a comment.
*/
function writeComment(text) {
  writeln(formatComment(text));
}

function onOpen() {
  if (!properties.separateWordsWithSpace) {
    setWordSeparator("");
  }

  sequenceNumber = properties.sequenceNumberStart;
  //writeln("%");

  if (programName) {
    writeComment(programName);
  }
  if (programComment) {
    writeComment(programComment);
  }

  // dump machine configuration
  var vendor = machineConfiguration.getVendor();
  var model = machineConfiguration.getModel();
  var description = machineConfiguration.getDescription();

  if (properties.writeMachine && (vendor || model || description)) {
    writeComment(localize("Machine"));
    if (vendor) {
      writeComment("  " + localize("vendor") + ": " + vendor);
    }
    if (model) {
      writeComment("  " + localize("model") + ": " + model);
    }
    if (description) {
      writeComment("  " + localize("description") + ": "  + description);
    }
  }

  // dump tool information
  if (properties.writeTools) {
    var zRanges = {};
    if (is3D()) {
      var numberOfSections = getNumberOfSections();
      for (var i = 0; i < numberOfSections; ++i) {
        var section = getSection(i);
        var zRange = section.getGlobalZRange();
        var tool = section.getTool();
        if (zRanges[tool.number]) {
          zRanges[tool.number].expandToRange(zRange);
        } else {
          zRanges[tool.number] = zRange;
        }
      }
    }

    var tools = getToolTable();
    if (tools.getNumberOfTools() > 0) {
      for (var i = 0; i < tools.getNumberOfTools(); ++i) {
        var tool = tools.getTool(i);
        var comment = "T" + toolFormat.format(tool.number) + "  " +
          "D=" + xyzFormat.format(tool.diameter) + " " +
          localize("CR") + "=" + xyzFormat.format(tool.cornerRadius);
        if ((tool.taperAngle > 0) && (tool.taperAngle < Math.PI)) {
          comment += " " + localize("TAPER") + "=" + taperFormat.format(tool.taperAngle) + localize("deg");
        }
        if (zRanges[tool.number]) {
          comment += " - " + localize("ZMIN") + "=" + xyzFormat.format(zRanges[tool.number].getMinimum());
        }
        comment += " - " + getToolTypeName(tool.type);
        writeComment(comment);
      }
    }
  }

  // absolute coordinates
  writeBlock(gAbsIncModal.format(90));

  switch (unit) {
  case IN:
    writeBlock(";Units in inches.");
    break;
  case MM:
    writeBlock(";Units in mm");
    break;
  }
  
  writeBlock(gFormat.format(92) + SP + "X0" + SP + "Y0" + SP + "Z0"); //included to set the machine to zero
}

function onComment(message) {
  writeComment(message);
}

/** Force output of X, Y, and Z. */
function forceXYZ() {
  xOutput.reset();
  yOutput.reset();
  zOutput.reset();
}

/** Force output of X, Y, Z, A, B, C, and F on next output. */
function forceAny() {
  forceXYZ();
  feedOutput.reset();
}

function onSection() {
  var insertToolCall = isFirstSection() ||
    currentSection.getForceToolChange && currentSection.getForceToolChange() ||
    (tool.number != getPreviousSection().getTool().number);
  
  var retracted = false; // specifies that the tool has been retracted to the safe plane
  var newWorkOffset = isFirstSection() ||
    (getPreviousSection().workOffset != currentSection.workOffset); // work offset changes
  var newWorkPlane = isFirstSection() ||
    !isSameDirection(getPreviousSection().getGlobalFinalToolAxis(), currentSection.getGlobalInitialToolAxis());
  if (insertToolCall || newWorkOffset || newWorkPlane) {
    
    // stop spindle before retract during tool change
    if (insertToolCall && !isFirstSection()) {
      onCommand(COMMAND_STOP_SPINDLE);
    }

    // retract to safe plane
    retracted = true;
	//writeBlock(gMotionModal.format(1), "Z0"); //added to return tool to start upon change
	//writeBlock(gMotionModal.format(1), "X0", "Y0"); //return to starting point
    // writeBlock(gFormat.format(28)); //removed to stop homing.
    zOutput.reset();
  }

  writeln("");
  
  if (hasParameter("operation-comment")) {
    var comment = getParameter("operation-comment");
    if (comment) {
      writeComment(comment);
    }
  }

  if (insertToolCall) {
    retracted = true;
    setCoolant(COOLANT_OFF);
  
    if (!isFirstSection() && properties.optionalStop) {
      onCommand(COMMAND_OPTIONAL_STOP);
    }

    if (tool.number > numberOfToolSlots) {
      warning(localize("Tool number exceeds maximum value."));
    }

    writeBlock("G1 Z15 F2000 ;T" + toolFormat.format(tool.number));
    if (tool.comment) {
      writeComment(tool.comment);
    }
    var showToolZMin = false;
    if (showToolZMin) {
      if (is3D()) {
        var numberOfSections = getNumberOfSections();
        var zRange = currentSection.getGlobalZRange();
        var number = tool.number;
        for (var i = currentSection.getId() + 1; i < numberOfSections; ++i) {
          var section = getSection(i);
          if (section.getTool().number != number) {
            break;
          }
          zRange.expandToRange(section.getGlobalZRange());
        }
        writeComment(localize("ZMIN") + "=" + zRange.getMinimum());
      }
    }

    if (properties.preloadTool) {
      var nextTool = getNextTool(tool.number);
      if (nextTool) {
        writeBlock(";T" + toolFormat.format(nextTool.number));
      } else {
        // preload first tool
        var section = getSection(0);
        var firstToolNumber = section.getTool().number;
        if (tool.number != firstToolNumber) {
          writeBlock(";T" + toolFormat.format(firstToolNumber));
        }
      }
    }
  }
  
  if (insertToolCall ||
      isFirstSection() ||
      (rpmFormat.areDifferent(tool.spindleRPM, sOutput.getCurrent())) ||
      (tool.clockwise != getPreviousSection().getTool().clockwise)) {
    if (tool.spindleRPM < 1) {
      error(localize("Spindle speed out of range."));
    }
    if (tool.spindleRPM > 99999) {
      warning(localize("Spindle speed exceeds maximum value."));
    }
    writeBlock(
      //sOutput.format(tool.spindleRPM), mFormat.format(tool.clockwise ? 3 : 4)
      mFormat.format(106)
    );
  }

  // wcs
  var workOffset = currentSection.workOffset;
  if (workOffset != 0) {
    warningOnce(localize("Work offset is not supported."), WARNING_WORK_OFFSET);
  }

  forceXYZ();

  { // pure 3D
    var remaining = currentSection.workPlane;
    if (!isSameDirection(remaining.forward, new Vector(0, 0, 1))) {
      error(localize("Tool orientation is not supported."));
      return;
    }
    setRotation(remaining);
  }

  // set coolant after we have positioned at Z
  setCoolant(tool.coolant);

  forceAny();

  var initialPosition = getFramePosition(currentSection.getInitialPosition());
  if (!retracted) {
    if (getCurrentPosition().z < initialPosition.z) {
      writeBlock(gMotionModal.format(0), zOutput.format(initialPosition.z));
    }
  }

  if (insertToolCall || retracted) {
    gMotionModal.reset();
    writeBlock(
      gAbsIncModal.format(90),
      gMotionModal.format(properties.useG0 ? 0 : 1), xOutput.format(initialPosition.x), yOutput.format(initialPosition.y),
      conditional(!properties.useG0, feedOutput.format(highFeedrate))
    );
    writeBlock(gMotionModal.format(properties.useG0 ? 0 : 1), zOutput.format(initialPosition.z), conditional(!properties.useG0, feedOutput.format(highFeedrate)));
  } else {
    writeBlock(
      gAbsIncModal.format(90),
      gMotionModal.format(properties.useG0 ? 0 : 1),
      xOutput.format(initialPosition.x),
      yOutput.format(initialPosition.y),
      conditional(!properties.useG0, feedOutput.format(highFeedrate))
    );
  }
}

var currentCoolantMode = undefined;

function setCoolant(coolant) {
  if (coolant == currentCoolantMode) {
    return; // coolant is already active
  }

  var m = undefined;
  if (coolant == COOLANT_OFF) {
    m = 9;
    //writeBlock(";coolant off");
    currentCoolantMode = COOLANT_OFF;
    return;
  }

  if (currentCoolantMode != COOLANT_OFF) {
    setCoolant(COOLANT_OFF);
  }

  switch (coolant) {
  case COOLANT_FLOOD:
    m = 8;
    break;
  default:
    warning(localize("Coolant not supported."));
    if (currentCoolantMode == COOLANT_OFF) {
      return;
    }
    coolant = COOLANT_OFF;
    m = 9;
  }

  //writeBlock(";coolant is ");
  currentCoolantMode = coolant;
}

function onDwell(seconds) {
  if (seconds > 99999.999) {
    warning(localize("Dwelling time is out of range."));
  }
  milliseconds = clamp(1, seconds * 1000, 99999);
  writeBlock(gFormat.format(4), "P" + milliFormat.format(milliseconds));
}

function onSpindleSpeed(spindleSpeed) {
  writeBlock(sOutput.format(spindleSpeed));
}

var pendingRadiusCompensation = -1;

function onRadiusCompensation() {
  pendingRadiusCompensation = radiusCompensation;
}

function onRapid(_x, _y, _z) {
  var x = xOutput.format(_x);
  var y = yOutput.format(_y);
  var z = zOutput.format(_z);
  if (x || y || z) {
    if (pendingRadiusCompensation >= 0) {
      error(localize("Radius compensation mode cannot be changed at rapid traversal."));
      return;
    }
    if (!properties.useG0) {
      writeBlock(gMotionModal.format(1), x, y, z, feedOutput.format(highFeedrate));
    } else {
      writeBlock(gMotionModal.format(0), x, y, z);
    }
    feedOutput.reset();
  }
}

function onLinear(_x, _y, _z, feed) {
  // at least one axis is required
  if (pendingRadiusCompensation >= 0) {
    // ensure that we end at desired position when compensation is turned off
    xOutput.reset();
    yOutput.reset();
  }
  var x = xOutput.format(_x);
  var y = yOutput.format(_y);
  var z = zOutput.format(_z);
  var f = feedOutput.format(feed);
  if (x || y || z) {
    if (pendingRadiusCompensation >= 0) {
      error(localize("Radius compensation mode is not supported."));
      return;
    } else {
      writeBlock(gMotionModal.format(1), x, y, z, f);
    }
  } else if (f) {
    if (getNextRecord().isMotion()) { // try not to output feed without motion
      feedOutput.reset(); // force feed on next line
    } else {
      writeBlock(gMotionModal.format(1), f);
    }
  }
}

function onCircular(clockwise, cx, cy, cz, x, y, z, feed) {
  linearize(tolerance);
}

var mapCommand = {
  COMMAND_STOP:0,
  COMMAND_OPTIONAL_STOP:1,
  COMMAND_SPINDLE_CLOCKWISE:106,
  COMMAND_SPINDLE_COUNTERCLOCKWISE:4,
  COMMAND_STOP_SPINDLE:107,
};

function onCommand(command) {
  switch (command) {
  case COMMAND_START_SPINDLE:
    onCommand(tool.clockwise ? COMMAND_SPINDLE_CLOCKWISE : COMMAND_SPINDLE_COUNTERCLOCKWISE);
    return;
  case COMMAND_LOCK_MULTI_AXIS:
    return;
  case COMMAND_UNLOCK_MULTI_AXIS:
    return;
  case COMMAND_BREAK_CONTROL:
    return;
  case COMMAND_TOOL_MEASURE:
    return;
  }

  var stringId = getCommandStringId(command);
  var mcode = mapCommand[stringId];
  if (mcode != undefined) {
    writeBlock(mFormat.format(mcode));
  } else {
    onUnsupportedCommand(command);
  }
}

function onSectionEnd() {
   forceAny();
}

function onClose() {
  setCoolant(COOLANT_OFF);

  // writeBlock(gFormat.format(91)); // Relative positioning
  //writeBlock(gMotionModal.format(1), "Z0"); //added to return tool to zero at the end
  //writeBlock(gMotionModal.format(1), "X0", "Y0"); //return to zero
  zOutput.reset();

  onCommand(COMMAND_STOP_SPINDLE);
  writeBlock(mFormat.format(84) + "; Turn steppers off");
  //writeln("%");
}