Add MakerBot flavored GCode.

Author: daid

gcodeExport.h

@@ -266,10 +266,20 @@ class GCodeExport
     {
         if (currentFanSpeed == speed)
             return;
-        if (speed > 0)
-            fprintf(f, "M106 S%d\n", speed * 255 / 100);
-        else
-            fprintf(f, "M107\n");
+        if (speed > 0)
+        {
+            if (flavor == GCODE_FLAVOR_MAKERBOT)
+                fprintf(f, "M126 T0 ; value = %d\n", speed * 255 / 100);
+            else
+                fprintf(f, "M106 S%d\n", speed * 255 / 100);
+        }
+        else
+        {
+            if (flavor == GCODE_FLAVOR_MAKERBOT)
+                fprintf(f, "M127 T0\n");
+            else
+                fprintf(f, "M107\n");
+        }
         currentFanSpeed = speed;
     }
 

settings.h

@@ -37,6 +37,16 @@ class _ConfigSettingIndex
  *  M106 Sxxx and M107 are used to turn the fan on/off.
  **/
 #define GCODE_FLAVOR_ULTIGCODE           1
+/**
+ * Makerbot flavored GCode.
+ *  Looks a lot like RepRap GCode with a few changes. Requires MakerWare to convert to X3G files.
+ *   Heating needs to be done with M104 Sxxx T0
+ *   No G21 or G90
+ *   Fan ON is M126 T0 (No fan strength control?)
+ *   Fan OFF is M127 T0
+ *   Homing is done with G162 X Y F2000
+ **/
+#define GCODE_FLAVOR_MAKERBOT           2
 
 class ConfigSettings
 {