notes

js/kiri-driver-fdm.js

@@ -530,7 +530,7 @@ var gs_kiri_fdm = exports;
         while (layer < layers.length) {
             path = layers[layer];
 
-            if (trackLayers) {
+            if (trackLayers && trackLayers.length) {
                 trackLayers.forEach(function(line) {
                     append(constReplace(line, {
                         progress: progress,
@@ -538,7 +538,7 @@ var gs_kiri_fdm = exports;
                         height: path.height.toFixed(3)}));
                 });
             } else {
-                append("; --- layer "+layer+" ---");
+                append("; --- layer " + layer + " (" + path.height.toFixed(3) + " @ " + zpos.toFixed(3) + ") ---");
             }
 
             // second layer fan on

js/kiri.js

@@ -2358,8 +2358,7 @@ self.kiri.license = exports.LICENSE;
             outputTemp: UC.newInput("nozzle temp", {title:"degrees celsius", convert:UC.toInt, modes:FDM}),
             outputFeedrate: UC.newInput("print speed", {title:"print move max speed\nmillimeters / minute", convert:UC.toInt, modes:FDM}),
             outputFinishrate: UC.newInput("finish speed", {title:"outermost shell speed\nmillimeters / minute", convert:UC.toInt, modes:FDM}),
-            outputSeekrate: UC.newInput("move speed", {title:"non-print move speed\nmillimeters / minute", convert:UC.toInt, modes:FDM}),
-            // outputShellSpeed: UC.newInput("shell speed", {title:"speed multiplier\n0.1 - 2.0", convert:UC.toFloat, bound:UC.bound(0.1,2.0), modes:FDM}),
+            outputSeekrate: UC.newInput("move speed", {title:"non-print move speed\nmillimeters / minute\n0 = enable G0 moves", convert:UC.toInt, modes:FDM}),
             outputShellMult: UC.newInput("shell factor", {title:"extrusion multiplier\n0.0 - 2.0", convert:UC.toFloat, bound:UC.bound(0.0,2.0), modes:FDM}),
             outputFillMult: UC.newInput("solid factor", {title:"extrusion multiplier\n0.0 - 2.0", convert:UC.toFloat, bound:UC.bound(0.0,2.0), modes:FDM}),
             outputSparseMult:  UC.newInput("infill factor", {title:"extrusion multiplier\n0.0 - 2.0", convert:UC.toFloat, bound:UC.bound(0.0,2.0), modes:FDM}),

notes.md

@@ -60,7 +60,7 @@
 # FDM todo
 
 * fix thin fill
-* convert moves to G0 (where supported)
+* add pause at specified layers
 * fix slow seek to first point (raft) and wrong first point in general (all modes)
 * add lay-flat auto-rotation or from selected face
 * determine start point from gcode preamble
@@ -100,3 +100,20 @@
 * http://hackaday.com/2016/01/22/pack-your-plywood-cuts-with-genetic-algortihms/
 * http://wiki.imal.org/howto/cnc-milling-introduction-cutting-tools
 * http://www.twak.co.uk/2011/01/degeneracy-in-weighted-straight.html
+
+
+# Sample FDM Pause/Unpause ```
+
+; --- pause ---
+G91        ; Relative Positioning
+G0 Z20     ; Move Bed down 20mm
+G90        ; Absolute positioning
+G0 X10 Y10 ; Move to 10,10
+M2000      ; Raise3D N2 Pause command
+
+; --- un-pause ---
+G91        ; Relative Positioning
+G0 Z-20    ; Move Bed up 20mm
+G90        ; Absolute positioning
+
+```

web/kiri/filter/FDM/Raise3D.N2

@@ -1,6 +1,6 @@
 {
     "pre":[
-        "M221 T0 S94.00",
+        "M221 T0 S100.00",
         "M140 S{bed_temp}",
         "M104 T0 S{temp}",
         "M109 T0 S{temp}",