Fix LCD contrast

MarlinKimbra/conditionals.h

@@ -392,6 +392,7 @@
       #define DOUBLE_STEP_FREQUENCY MAX_STEP_FREQUENCY
     #else
       #define MAX_STEP_FREQUENCY 40000 // Max step frequency for Arduino mega
+      #define DOUBLE_STEP_FREQUENCY 10000
     #endif
   #endif
 

MarlinKimbra/configuration_store.cpp

@@ -513,7 +513,7 @@ void Config_ResetDefault() {
     gumPreheatFanSpeed = GUM_PREHEAT_FAN_SPEED;
   #endif
 
-  #ifdef HAS_LCD_CONTRAST
+  #if HAS_LCD_CONTRAST
     lcd_contrast = DEFAULT_LCD_CONTRAST;
   #endif //DOGLCD
 

MarlinKimbra/planner.cpp

@@ -1003,8 +1003,6 @@ float junction_deviation = 0.1;
   block->nominal_length_flag = (block->nominal_speed <= v_allowable);
   block->recalculate_flag = true; // Always calculate trapezoid for new block
 
-  calculate_trapezoid_for_block(block, block->entry_speed / block->nominal_speed, safe_speed / block->nominal_speed);
-
   // Update previous path unit_vector and nominal speed
   memcpy(previous_speed, current_speed, sizeof(previous_speed)); // previous_speed[] = current_speed[]
   previous_nominal_speed = block->nominal_speed;
@@ -1027,6 +1025,8 @@ float junction_deviation = 0.1;
     */
   #endif // ADVANCE
 
+  calculate_trapezoid_for_block(block, block->entry_speed / block->nominal_speed, safe_speed / block->nominal_speed);
+
   // Move buffer head
   block_buffer_head = next_buffer_head;