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Code Issues Releases Wiki Activity

Better gcode. autoWarmUpCommand in settings.

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This commit is contained in:
peteruithoven 2013-08-12 21:54:30 +02:00
parent 6ea0dd6a84
commit 8ec49ed475
4 changed files with 72 additions and 39 deletions
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2
js/Printer.js
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@ -40,7 +40,7 @@ function Printer() {
dataType: 'json',
timeout: this.timeoutTime,
success: function(data){
console.log("Printer:preheat response: " + data);
console.log("Printer:preheat response: ",data);
},
error: function(jqXHR, status, errorThrown){ //the status returned will be "timeout"
//console.log("Printer:temperature error. Status: ",status,' errorThrown: ',errorThrown);

85
js/gcodeGenerating_v01.js
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@ -1,16 +1,28 @@
var gcodeStart = [];
gcodeStart.push("G21 (mm)");
gcodeStart.push("G91 (relative)");
gcodeStart.push("G28 X0 Y0 Z0 (physical home)");
gcodeStart.push("G1 E10 F250 (flow)");
gcodeStart.push("G92 X-100 Y-100 Z0 E10");
gcodeStart.push("G1 Z3 F5000 (prevent diagonal line)");
gcodeStart.push("G90 (absolute)");
//gcodeStart.push("M106 (fan on)");
gcodeStart.push(";Generated with Doodle3D");
gcodeStart.push("G21"); // metric values
gcodeStart.push("G91"); // relative positioning
gcodeStart.push("M107"); // start with the fan off
gcodeStart.push("G28 X0 Y0"); // move X/Y to min endstops
gcodeStart.push("G28 Z0"); // move Z to min endstops
gcodeStart.push("G1 Z15 F9000"); // move the platform down 15mm
gcodeStart.push("G92 E0"); // zero the extruded length
gcodeStart.push("G1 F200 E10"); // extrude 10mm of feed stock
gcodeStart.push("G92 E0"); // zero the extruded length again
gcodeStart.push("G92 X-100 Y-100 E0"); // zero the extruded length again and make center the start position
gcodeStart.push("G1 F9000");
gcodeStart.push("G90"); // absolute positioning
gcodeStart.push("M117 Printing Doodle... "); // display message (20 characters to clear whole screen)
var gcodeEnd= [];
gcodeEnd.push("G1 X-100 Y-100 F15000 (fast homing)");
gcodeEnd.push("M107");
gcodeEnd.push("M84 (disable axes)");
gcodeEnd.push("M107"); // fan off
gcodeEnd.push("G91"); // relative positioning
gcodeEnd.push("G1 E-1 F300"); // retract the filament a bit before lifting the nozzle, to release some of the pressure
gcodeEnd.push("G1 Z+0.5 E-5 X-20 Y-20 F9000"); // move Z up a bit and retract filament even more
gcodeEnd.push("G28 X0 Y0"); // move X/Y to min endstops, so the head is out of the way
gcodeEnd.push("M84"); // disable axes / steppers
gcodeEnd.push("G90"); // absolute positioning
gcodeEnd.push("M117 Done "); // display message (20 characters to clear whole screen)
var gcode = [];
function generate_gcode(callback) {
@ -31,16 +43,24 @@ function generate_gcode(callback) {
// console.log("paths.toString(): " + paths.toString());
// return;
console.log("settings: ",settings);
var speed = settings["printer.speed"]
var normalSpeed = speed;
var bottomSpeed = speed*0.5;
var travelSpeed = settings["printer.travelSpeed"]
var filamentThickness = settings["printer.filamentThickness"];
var wallThickness = settings["printer.wallThickness"];
var layerHeight = settings["printer.layerHeight"];
var temperature = settings["printer.temperature"];
console.log("printer temperature: ",temperature);
gcode.push("M109 S" + temperature); // set target temperature and wait for the extruder to reach it
// add gcode begin commands
gcode = gcode.concat(gcodeStart);
//gcode.push("M109 S" + temperature); // set target temperature and wait for the extruder to reach it
console.log("printer temperature: ",settings["printer.temperature"]);
gcode.push("M104 S" + settings["printer.temperature"] + " (temperature)");
gcode.push("M109 S" + settings["printer.temperature"] + " (wait for heating)");
var layers = maxObjectHeight / settings["printer.layerHeight"]; //maxObjectHeight instead of objectHeight
var layers = maxObjectHeight / layerHeight; //maxObjectHeight instead of objectHeight
var extruder = 0.0;
var prev = new Point(); prev.set(0, 0);
@ -51,8 +71,13 @@ function generate_gcode(callback) {
// x: doodleBounds[0],
// y: doodleBounds[1]
}
console.log("f:generategcode() >> layers: " + layers);
for (var layer = 0; layer < layers; layer++) {
var p = JSON.parse(JSON.stringify(points)); // [].concat(points);
@ -78,11 +103,17 @@ function generate_gcode(callback) {
pointsRotate(p, rStep * progress * 139);
if (layer == 0) {
gcode.push("M107"); //fan off
if (firstLayerSlow) gcode.push("M220 S20"); //slow speed
//gcode.push("M107"); //fan off
if (firstLayerSlow) {
//gcode.push("M220 S20"); //slow speed
speed = bottomSpeed;
console.log("> speed: ",speed);
}
} else if (layer == 2) { ////////LET OP, pas bij layer 2 weer op normale snelheid ipv layer 1
gcode.push("M106"); //fan on
gcode.push("M220 S100"); //normal speed
//gcode.push("M220 S100"); //normal speed
speed = normalSpeed;
console.log("> speed: ",speed);
}
var curLayerCommand = 0;
@ -103,7 +134,7 @@ function generate_gcode(callback) {
}
}
// console.log("f:generategcode() >> paths.length: " + paths.length);
// loop over the subpaths (the separately drawn lines)
for (var j = 0; j < paths.length; j++) { // TODO paths > subpaths
// this line is probably for drawing efficiency, alternating going from 0->end and end->0 (i.e. to and fro)
@ -118,19 +149,19 @@ function generate_gcode(callback) {
// ofPoint to = commands[(even || isLoop || loopAlways) ? i : last-i].to;
var to = new Point(); to.set(commands[i][0], commands[i][1]);
var sublayer = (layer == 0) ? 0.0 : layer + (useSubLayers ? (curLayerCommand/totalLayerCommands) : 0);
var z = (sublayer + 1) * settings["printer.layerHeight"] + zOffset;
var z = (sublayer + 1) * layerHeight + zOffset;
var isTraveling = !isLoop && i==0;
var doRetract = prev.distance(to) > retractionminDistance;
if (enableTraveling && isTraveling) {
// console.log("enableTraveling && isTraveling >> doRetract: " + doRetract + ", retractionspeed: " + retractionspeed);
if (doRetract) gcode.push("G1 E" + (extruder - retractionamount).toFixed(3) + " F" + (retractionspeed * 60).toFixed(3)); //retract
gcode.push("G1 X" + to.x.toFixed(3) + " Y" + to.y.toFixed(3) + " Z" + (z + (doRetract ? hop : 0)).toFixed(3) + " F" + (travelSpeed * 60).toFixed(3));
if (doRetract) gcode.push("G1 E" + extruder.toFixed(3) + " F" + (retractionspeed * 60).toFixed(3)); // return to normal
if (doRetract) gcode.push("G0 E" + (extruder - retractionamount).toFixed(3) + " F" + (retractionspeed * 60).toFixed(3)); //retract
gcode.push("G0 X" + to.x.toFixed(3) + " Y" + to.y.toFixed(3) + " Z" + (z + (doRetract ? hop : 0)).toFixed(3) + " F" + (travelSpeed * 60).toFixed(3));
if (doRetract) gcode.push("G0 E" + extruder.toFixed(3) + " F" + (retractionspeed * 60).toFixed(3)); // return to normal
} else {
// console.log(" else");
extruder += prev.distance(to) * settings["printer.wallThickness"] * settings["printer.layerHeight"] / filamentThickness;
extruder += prev.distance(to) * wallThickness * layerHeight / filamentThickness;
gcode.push("G1 X" + to.x.toFixed(3) + " Y" + to.y.toFixed(3) + " Z" + z.toFixed(3) + " F" + (speed * 60).toFixed(3) + " E" + extruder.toFixed(3));
}

22
js/settings.js
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@ -5,13 +5,13 @@ var settings = {
"network.ap.ssid": "d3d-ap-%%MAC_ADDR_TAIL%%",
"network.ap.address": "192.168.10.1",
"network.ap.netmask": "255.255.255.0",
"printer.temperature": 215,
"printer.temperature": 220,
"printer.objectHeight": '???',
"printer.layerHeight": 0.2,
"printer.wallThickness": 0.6,
"printer.wallThickness": 0.7,
"printer.speed": 50,
"printer.travelSpeed": 200,
"printer.filamentThickness": 2.89,
"printer.filamentThickness": 2.85,
"printer.useSubLayers": true,
"printer.firstLayerSlow": true,
"printer.autoWarmUp": true,
@ -82,14 +82,14 @@ function loadSettings() {
$("#ssid").attr('value', settings["network.ap.ssid"]);
//update html with loaded printer settings
$("#printersettings input").each( function(index,element) {
var element = $(element);
//console.log("printer setting input",index,element,element.attr('name'));
//console.log("printer setting input: ",index,element.attr("type"),element.attr('name')); //,element);
if(element.attr("type") == "text") {
element.val(settings[element.attr('name')]);
} else if(element.attr("type") == "checkbox") {
//console.log("settings setting: ",settings[element.attr('name')],typeof settings[element.attr('name')]);
element.attr('checked', settings[element.attr('name')]);
element.prop('checked', settings[element.attr('name')]);
}
//console.log(" val: ",$(element).val(),element);
@ -111,7 +111,7 @@ function saveSettings(callback) {
if(element.attr("type") == "text") {
settings[element.attr('name')] = element.val();
} else if(element.attr("type") == "checkbox") {
settings[element.attr('name')] = element.attr('checked')
settings[element.attr('name')] = element.prop('checked')
}
});
@ -143,12 +143,12 @@ function saveSettings(callback) {
//TODO: find all references to these variables, replace them and finally remove these.
var objectHeight = 20;
var layerHeight = .2;
var wallThickness = .5;
//var wallThickness = .5;
var hop = 0;
var speed = 70;
var travelSpeed = 200;
//var speed = 70;
//var travelSpeed = 200;
var enableTraveling = true;
var filamentThickness = 2.89;
//var filamentThickness = 2.89;
var minScale = .3;
var maxScale = 1;
var shape = "%";

2
settings.html
View File

@ -65,6 +65,8 @@
<label for="retractionAmount">Retraction amount:</label><input type="text" class="small" name="printer.retraction.amount">mm<br>
<label for="retractionMinDistance">Retraction min distance:</label><input type="text" class="small" name="printer.retraction.minDistance">mm<br>
<label for="retractionSpeed">Retraction speed:</label><input type="text" class="small" name="printer.retraction.speed">mm/s<br>
<br>
<label for="autoWarmUpCommand">Auto Warm up command:</label><input type="text" name="printer.autoWarmUpCommand"><br>
</fieldset>
<fieldset>