Moves all global enums to a central file

Marlin/Marlin.h

@@ -50,6 +50,8 @@
 
 #include "Arduino.h"
 
+#include "enum.h"
+
 typedef unsigned long millis_t;
 
 #ifdef USBCON
@@ -230,20 +232,8 @@ void manage_inactivity(bool ignore_stepper_queue = false);
  * The axis order in all axis related arrays is X, Y, Z, E
  */
 #define NUM_AXIS 4
-
-/**
- * Axis indices as enumerated constants
- *
- * A_AXIS and B_AXIS are used by COREXY printers
- * X_HEAD and Y_HEAD is used for systems that don't have a 1:1 relationship between X_AXIS and X Head movement, like CoreXY bots.
- */
-enum AxisEnum {NO_AXIS = -1, X_AXIS = 0, A_AXIS = 0, Y_AXIS = 1, B_AXIS = 1, Z_AXIS = 2, C_AXIS = 2, E_AXIS = 3, X_HEAD = 4, Y_HEAD = 5, Z_HEAD = 5};
-
 #define _AXIS(AXIS) AXIS ##_AXIS
 
-typedef enum { LINEARUNIT_MM = 0, LINEARUNIT_INCH = 1 } LinearUnit;
-typedef enum { TEMPUNIT_C = 0, TEMPUNIT_K = 1, TEMPUNIT_F = 2 } TempUnit;
-
 void enable_all_steppers();
 void disable_all_steppers();
 
@@ -259,18 +249,6 @@ void quickstop_stepper();
   void handle_filament_runout();
 #endif
 
-/**
- * Debug flags - not yet widely applied
- */
-enum DebugFlags {
-  DEBUG_NONE          = 0,
-  DEBUG_ECHO          = _BV(0), ///< Echo commands in order as they are processed
-  DEBUG_INFO          = _BV(1), ///< Print messages for code that has debug output
-  DEBUG_ERRORS        = _BV(2), ///< Not implemented
-  DEBUG_DRYRUN        = _BV(3), ///< Ignore temperature setting and E movement commands
-  DEBUG_COMMUNICATION = _BV(4), ///< Not implemented
-  DEBUG_LEVELING      = _BV(5)  ///< Print detailed output for homing and leveling
-};
 extern uint8_t marlin_debug_flags;
 #define DEBUGGING(F) (marlin_debug_flags & (DEBUG_## F))
 
@@ -380,11 +358,6 @@ float code_value_temp_diff();
 #endif
 
 #if ENABLED(FILAMENT_CHANGE_FEATURE)
-  enum FilamentChangeMenuResponse {
-    FILAMENT_CHANGE_RESPONSE_WAIT_FOR,
-    FILAMENT_CHANGE_RESPONSE_EXTRUDE_MORE,
-    FILAMENT_CHANGE_RESPONSE_RESUME_PRINT
-  };
   extern FilamentChangeMenuResponse filament_change_menu_response;
 #endif