Remove legacy ADVANCE feature

2017-10-09 04:27:45 -05:00
1 parent a21201a713
commit cbfcce09fa
@@ -614,20 +614,6 @@

 // @section extruder

-// extruder advance constant (s2/mm3)
-//
-// advance (steps) = STEPS_PER_CUBIC_MM_E * EXTRUDER_ADVANCE_K * cubic mm per second ^ 2
-//
-// Hooke's law says:    force = k * distance
-// Bernoulli's principle says:  v ^ 2 / 2 + g . h + pressure / density = constant
-// so: v ^ 2 is proportional to number of steps we advance the extruder
-//#define ADVANCE
-
-#if ENABLED(ADVANCE)
-  #define EXTRUDER_ADVANCE_K .0
-  #define D_FILAMENT 2.85
-#endif
-
 /**
 * Implementation of linear pressure control
 *