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doodle3d-client
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Code Issues Releases Wiki Activity

Add settings for bottom layer speed and bottom layer flow rate. 

Force travel from wait position to first point.
Disable traveling in bottom layers (providing sort of a poor man's raft).
Fix use of firstLayerSlow setting.
This commit is contained in:
Wouter R 2014-01-10 17:47:05 +01:00
parent 44f6534f9e
commit 295ba222a3
2 changed files with 15 additions and 8 deletions
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16
js_src/gcodeGenerating.js
View File

@ -15,9 +15,11 @@ function generate_gcode() {
gcode = [];
console.log("settings: ",settings);
var speed = settings["printer.speed"]
var speed = settings["printer.speed"];
var normalSpeed = speed;
var bottomSpeed = speed*0.5;
var bottomSpeed = settings["printer.bottomLayerSpeed"];
var firstLayerSlow = settings["printer.firstLayerSlow"];
var bottomFlowRate = settings["printer.bottomFlowRate"];
var travelSpeed = settings["printer.travelSpeed"]
var filamentThickness = settings["printer.filamentThickness"];
var wallThickness = settings["printer.wallThickness"];
@ -157,12 +159,14 @@ function generate_gcode() {
var isTraveling = !isLoop && i==0;
var doRetract = retractionEnabled && prev.distance(to) > retractionminDistance;
if (enableTraveling && isTraveling) {
if (doRetract) gcode.push("G0 E" + (extruder - retractionamount).toFixed(3) + " F" + (retractionspeed * 60).toFixed(3)); //retract
var firstPointEver = (layer == 0 && i == 0 && j == 0);
if (firstPointEver || layer > 2 && enableTraveling && isTraveling) { //always travel to first point, then disable traveling for first two layers and use settings for remainder of print
if (!firstPointEver && 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.toFixed(3) + " F" + (travelSpeed * 60).toFixed(3));
if (doRetract) gcode.push("G0 E" + extruder.toFixed(3) + " F" + (retractionspeed * 60).toFixed(3)); // return to normal
if (!firstPointEver && doRetract) gcode.push("G0 E" + extruder.toFixed(3) + " F" + (retractionspeed * 60).toFixed(3)); // return to normal
} else {
extruder += prev.distance(to) * wallThickness * layerHeight / (Math.pow((filamentThickness/2), 2) * Math.PI);
var f = (layer < 2) ? bottomFlowRate : 1;
extruder += prev.distance(to) * wallThickness * layerHeight / (Math.pow((filamentThickness/2), 2) * Math.PI) * f;
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));
}

7
www/settings.html
View File

@ -96,10 +96,13 @@
<label for="bedTemperature">Bed temperature:</label><input id="bedTemperature" type="number" class="small" name="printer.bed.temperature">degrees C<br>
<br>
<label for="speed">Speed:</label><input id="speed" type="number" name="printer.speed" class="small">mm/s<br>
<label for="bottomLayerSpeed">Bottom layer speed:</label><input id="bottomLayerSpeed" type="number" name="printer.bottomLayerSpeed" class="small">mm/s<br>
<label for="travelSpeed">Travel speed:</label><input id="travelSpeed" type="number" name="printer.travelSpeed" class="small">mm/s<br>
<label for="enableTraveling">Enable traveling:</label><input id="enableTraveling" type="checkbox" name="printer.enableTraveling" value="enableTraveling"><br>
<label for="firstLayerSlow">First layer slow:</label><input id="firstLayerSlow" type="checkbox" name="printer.firstLayerSlow" value="firstLayerSlow"><br>
<label for="useSubLayers">Use sub-layers*:</label><input id="useSubLayers" type="checkbox" name="printer.useSubLayers" value="firstLayerSlow"><br>
<label for="firstLayerSlow">Bottom layers slow:</label><input id="firstLayerSlow" type="checkbox" name="printer.firstLayerSlow" value="firstLayerSlow"><br>
<label for="bottomFlowRate">Bottom layers flow rate*:</label><input id="bottomFlowRate" type="number" name="printer.bottomFlowRate" class="small"><br>
<small>* Multiplier for extrusion rate in first few layers</small>
<label for="useSubLayers">Use sub-layers*:</label><input id="useSubLayers" type="checkbox" name="printer.useSubLayers" value="useSubLayers"><br>
<small>* Continuously move platform while printing instead of once per layer</small>
<br>
<label for="useRetraction">Use retraction:</label><input id="useRetraction" type="checkbox" name="printer.retraction.enabled" value="useRetraction"><br>