🔧 Sanity-check DEFAULT_EJERK with LIN_ADVANCE

See #20649
MarlinFirmware · Aug 7, 2021 · 5dc5d42 · 5dc5d42
1 parent f4ab0a0
commit 5dc5d42
Showing 1 changed file with 4 additions and 7 deletions.
diff --git a/Marlin/src/inc/SanityCheck.h b/Marlin/src/inc/SanityCheck.h
@@ -1210,6 +1210,10 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   );
   #if ENABLED(S_CURVE_ACCELERATION) && DISABLED(EXPERIMENTAL_SCURVE)
     #error "LIN_ADVANCE and S_CURVE_ACCELERATION may not play well together! Enable EXPERIMENTAL_SCURVE to continue."
+  #elif ENABLED(DIRECT_STEPPING)
+    #error "DIRECT_STEPPING is incompatible with LIN_ADVANCE. Enable in external planner if possible."
+  #elif DISABLED(HAS_JUNCTION_DEVIATION) && DEFAULT_EJERK < 10
+    #error "It is strongly recommended to set DEFAULT_EJERK >= 10 when using LIN_ADVANCE."
   #endif
 #endif
 
@@ -3600,13 +3604,6 @@ static_assert(   _ARR_TEST(3,0) && _ARR_TEST(3,1) && _ARR_TEST(3,2)
   #error "SAVED_POSITIONS must be an integer from 0 to 256."
 #endif
 
-/**
- * Stepper Chunk support
- */
-#if BOTH(DIRECT_STEPPING, LIN_ADVANCE)
-  #error "DIRECT_STEPPING is incompatible with LIN_ADVANCE. Enable in external planner if possible."
-#endif
-
 /**
  * Touch Screen Calibration
  */