🧑‍💻 Microsteps to stepper.cpp

Marlin/src/inc/Conditionals_post.h

   #define HAS_MICROSTEPS 1
 #endif
 
-#if HAS_MICROSTEPS
-
-  // MS1 MS2 MS3 Stepper Driver Microstepping mode table
-  #ifndef MICROSTEP1
-    #define MICROSTEP1 LOW,LOW,LOW
-  #endif
-  #if ENABLED(HEROIC_STEPPER_DRIVERS)
-    #ifndef MICROSTEP128
-      #define MICROSTEP128 LOW,HIGH,LOW
-    #endif
-  #else
-    #ifndef MICROSTEP2
-      #define MICROSTEP2 HIGH,LOW,LOW
-    #endif
-    #ifndef MICROSTEP4
-      #define MICROSTEP4 LOW,HIGH,LOW
-    #endif
-  #endif
-  #ifndef MICROSTEP8
-    #define MICROSTEP8 HIGH,HIGH,LOW
-  #endif
-  #ifdef __SAM3X8E__
-    #if MB(ALLIGATOR)
-      #ifndef MICROSTEP16
-        #define MICROSTEP16 LOW,LOW,LOW
-      #endif
-      #ifndef MICROSTEP32
-        #define MICROSTEP32 HIGH,HIGH,LOW
-      #endif
-    #else
-      #ifndef MICROSTEP16
-        #define MICROSTEP16 HIGH,HIGH,LOW
-      #endif
-    #endif
-  #else
-    #ifndef MICROSTEP16
-      #define MICROSTEP16 HIGH,HIGH,LOW
-    #endif
-  #endif
-
-  #ifdef MICROSTEP1
-    #define HAS_MICROSTEP1 1
-  #endif
-  #ifdef MICROSTEP2
-    #define HAS_MICROSTEP2 1
-  #endif
-  #ifdef MICROSTEP4
-    #define HAS_MICROSTEP4 1
-  #endif
-  #ifdef MICROSTEP8
-    #define HAS_MICROSTEP8 1
-  #endif
-  #ifdef MICROSTEP16
-    #define HAS_MICROSTEP16 1
-  #endif
-  #ifdef MICROSTEP32
-    #define HAS_MICROSTEP32 1
-  #endif
-  #ifdef MICROSTEP64
-    #define HAS_MICROSTEP64 1
-  #endif
-  #ifdef MICROSTEP128
-    #define HAS_MICROSTEP128 1
-  #endif
-
-#endif // HAS_MICROSTEPS
-
 /**
  * Heater signal inversion defaults
  */

Marlin/src/module/stepper.cpp

     }
   }
 
+  // MS1 MS2 MS3 Stepper Driver Microstepping mode table
+  #ifndef MICROSTEP1
+    #define MICROSTEP1 LOW,LOW,LOW
+  #endif
+  #if ENABLED(HEROIC_STEPPER_DRIVERS)
+    #ifndef MICROSTEP128
+      #define MICROSTEP128 LOW,HIGH,LOW
+    #endif
+  #else
+    #ifndef MICROSTEP2
+      #define MICROSTEP2 HIGH,LOW,LOW
+    #endif
+    #ifndef MICROSTEP4
+      #define MICROSTEP4 LOW,HIGH,LOW
+    #endif
+  #endif
+  #ifndef MICROSTEP8
+    #define MICROSTEP8 HIGH,HIGH,LOW
+  #endif
+  #ifndef MICROSTEP16
+    #define MICROSTEP16 HIGH,HIGH,LOW
+  #endif
+
   void Stepper::microstep_mode(const uint8_t driver, const uint8_t stepping_mode) {
     switch (stepping_mode) {
-      #if HAS_MICROSTEP1
+      #ifdef MICROSTEP1
         case 1: microstep_ms(driver, MICROSTEP1); break;
       #endif
-      #if HAS_MICROSTEP2
+      #ifdef MICROSTEP2
         case 2: microstep_ms(driver, MICROSTEP2); break;
       #endif
-      #if HAS_MICROSTEP4
+      #ifdef MICROSTEP4
         case 4: microstep_ms(driver, MICROSTEP4); break;
       #endif
-      #if HAS_MICROSTEP8
+      #ifdef MICROSTEP8
         case 8: microstep_ms(driver, MICROSTEP8); break;
       #endif
-      #if HAS_MICROSTEP16
+      #ifdef MICROSTEP16
         case 16: microstep_ms(driver, MICROSTEP16); break;
       #endif
-      #if HAS_MICROSTEP32
+      #ifdef MICROSTEP32
         case 32: microstep_ms(driver, MICROSTEP32); break;
       #endif
-      #if HAS_MICROSTEP64
+      #ifdef MICROSTEP64
         case 64: microstep_ms(driver, MICROSTEP64); break;
       #endif
-      #if HAS_MICROSTEP128
+      #ifdef MICROSTEP128
         case 128: microstep_ms(driver, MICROSTEP128); break;
       #endif
 

Marlin/src/pins/sam/pins_ALLIGATOR_R2.h

 #define Z_MS1_PIN                             44  // PC19
 #define E0_MS1_PIN                            45  // PC18
 
+#ifndef MICROSTEP16
+  #define MICROSTEP16 LOW,LOW,LOW
+#endif
+#ifndef MICROSTEP32
+  #define MICROSTEP32 HIGH,HIGH,LOW
+#endif
+
 //#define MOTOR_FAULT_PIN                     22  // PB26 , motor X-Y-Z-E0 motor FAULT
 
 //