MarlinFirmware · thinkyhead · Aug 21, 2016 · Aug 21, 2016
diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
@@ -530,8 +530,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/SanityCheck.h b/Marlin/SanityCheck.h
@@ -133,8 +133,8 @@
   #error "Z_RAISE_(BEFORE|AFTER)_PROBING are deprecated. Use Z_PROBE_DEPLOY_HEIGHT instead."
 #elif defined(Z_RAISE_PROBE_DEPLOY_STOW) || defined(Z_RAISE_BETWEEN_PROBINGS)
   #error "Z_RAISE_PROBE_DEPLOY_STOW and Z_RAISE_BETWEEN_PROBINGS are now Z_PROBE_DEPLOY_HEIGHT and Z_PROBE_TRAVEL_HEIGHT Please update your configuration."
-#elif !defined(MIN_SEGMENTS_FOR_MOVE)
-  #error "\"dropsegments\" is replaced with MIN_SEGMENTS_FOR_MOVE (and increases by 1). Please update Configuration_adv.h."
+#elif !defined(MIN_STEPS_PER_SEGMENT)
+  #error "\"dropsegments\" is replaced with MIN_STEPS_PER_SEGMENT (and increases by 1). Please update Configuration_adv.h."
 #elif defined(PREVENT_DANGEROUS_EXTRUDE)
   #error "PREVENT_DANGEROUS_EXTRUDE is now PREVENT_COLD_EXTRUSION. Please update your configuration."
 #endif

diff --git a/Marlin/example_configurations/Cartesio/Configuration_adv.h b/Marlin/example_configurations/Cartesio/Configuration_adv.h
@@ -530,8 +530,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/Felix/Configuration_adv.h b/Marlin/example_configurations/Felix/Configuration_adv.h
@@ -530,8 +530,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/Hephestos/Configuration_adv.h b/Marlin/example_configurations/Hephestos/Configuration_adv.h
@@ -530,8 +530,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/Hephestos_2/Configuration_adv.h b/Marlin/example_configurations/Hephestos_2/Configuration_adv.h
@@ -530,8 +530,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/K8200/Configuration_adv.h b/Marlin/example_configurations/K8200/Configuration_adv.h
@@ -536,8 +536,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 3
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 3
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/K8400/Configuration_adv.h b/Marlin/example_configurations/K8400/Configuration_adv.h
@@ -530,8 +530,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/RigidBot/Configuration_adv.h b/Marlin/example_configurations/RigidBot/Configuration_adv.h
@@ -530,8 +530,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/SCARA/Configuration_adv.h b/Marlin/example_configurations/SCARA/Configuration_adv.h
@@ -530,8 +530,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/TAZ4/Configuration_adv.h b/Marlin/example_configurations/TAZ4/Configuration_adv.h
@@ -538,8 +538,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/WITBOX/Configuration_adv.h b/Marlin/example_configurations/WITBOX/Configuration_adv.h
@@ -530,8 +530,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h b/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h
@@ -532,8 +532,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/delta/generic/Configuration_adv.h b/Marlin/example_configurations/delta/generic/Configuration_adv.h
@@ -532,8 +532,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h
@@ -531,8 +531,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h
@@ -536,8 +536,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h
@@ -532,8 +532,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/makibox/Configuration_adv.h b/Marlin/example_configurations/makibox/Configuration_adv.h
@@ -530,8 +530,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h b/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h
@@ -530,8 +530,8 @@
 // Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
 //#define BEZIER_CURVE_SUPPORT
 
-// Moves with fewer segments than this will be ignored and joined with the next movement
-#define MIN_SEGMENTS_FOR_MOVE 6
+// Moves (or segments) with fewer steps than this will be joined with the next move
+#define MIN_STEPS_PER_SEGMENT 6
 
 // @section temperature
 

diff --git a/Marlin/planner.cpp b/Marlin/planner.cpp
@@ -626,7 +626,7 @@ void Planner::check_axes_activity() {
   block->step_event_count = MAX4(block->steps[X_AXIS], block->steps[Y_AXIS], block->steps[Z_AXIS], block->steps[E_AXIS]);
 
   // Bail if this is a zero-length block
-  if (block->step_event_count < MIN_SEGMENTS_FOR_MOVE) return;
+  if (block->step_event_count < MIN_STEPS_PER_SEGMENT) return;
 
   // For a mixing extruder, get a magnified step_event_count for each
   #if ENABLED(MIXING_EXTRUDER)
@@ -808,7 +808,7 @@ void Planner::check_axes_activity() {
   #endif
   delta_mm[E_AXIS] = 0.01 * (de * steps_to_mm[E_AXIS]) * volumetric_multiplier[extruder] * flow_percentage[extruder];
 
-  if (block->steps[X_AXIS] < MIN_SEGMENTS_FOR_MOVE && block->steps[Y_AXIS] < MIN_SEGMENTS_FOR_MOVE && block->steps[Z_AXIS] < MIN_SEGMENTS_FOR_MOVE) {
+  if (block->steps[X_AXIS] < MIN_STEPS_PER_SEGMENT && block->steps[Y_AXIS] < MIN_STEPS_PER_SEGMENT && block->steps[Z_AXIS] < MIN_STEPS_PER_SEGMENT) {
     block->millimeters = fabs(delta_mm[E_AXIS]);
   }
   else {