Make all EEPROM optimization options available

Marlin/Configuration.h

@@ -964,6 +964,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -988,13 +989,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-//#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/Anet/A6/Configuration.h

@@ -1111,6 +1111,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 #define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -1144,13 +1145,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/Anet/A8/Configuration.h

@@ -970,6 +970,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -994,13 +995,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/CL-260/Configuration.h

@@ -961,6 +961,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -985,13 +986,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-//#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/Cartesio/Configuration.h

@@ -958,6 +958,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -982,13 +983,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-//#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/Felix/Configuration.h

@@ -942,6 +942,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -966,13 +967,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-//#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/Felix/DUAL/Configuration.h

@@ -942,6 +942,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -966,13 +967,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-//#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/FolgerTech-i3-2020/Configuration.h

@@ -964,6 +964,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 #define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -988,13 +989,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/Hephestos/Configuration.h

@@ -950,6 +950,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -974,13 +975,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-//#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/Hephestos_2/Configuration.h

@@ -953,6 +953,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 #define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -977,13 +978,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/Infitary-i3-M508/Configuration.h

@@ -944,6 +944,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -968,8 +969,8 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-//define this to enable EEPROM support
-//#define EEPROM_SETTINGS
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
 
 #if ENABLED(EEPROM_SETTINGS)
   // To disable EEPROM Serial responses and decrease program space by ~1700 byte: comment this out:

Marlin/example_configurations/K8200/Configuration.h

@@ -989,6 +989,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -1013,13 +1014,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS // K8200: uses EEPROM by default
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/K8400/Configuration.h

@@ -960,6 +960,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -984,13 +985,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/K8400/Dual-head/Configuration.h

@@ -960,6 +960,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -984,13 +985,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/M150/Configuration.h

@@ -987,6 +987,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -1011,13 +1012,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h

@@ -960,6 +960,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -984,13 +985,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-//#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/RigidBot/Configuration.h

@@ -958,6 +958,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -982,13 +983,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/SCARA/Configuration.h

@@ -972,6 +972,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -996,13 +997,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-//#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/TAZ4/Configuration.h

@@ -979,6 +979,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -1003,13 +1004,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/TinyBoy2/Configuration.h

@@ -1016,6 +1016,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -1040,13 +1041,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/WITBOX/Configuration.h

@@ -950,6 +950,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -974,13 +975,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-//#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/adafruit/ST7565/Configuration.h

@@ -960,6 +960,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -984,13 +985,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-//#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/delta/FLSUN/auto_calibrate/Configuration.h

@@ -1081,6 +1081,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -1104,13 +1105,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/delta/FLSUN/kossel_mini/Configuration.h

@@ -1083,6 +1083,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -1106,13 +1107,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/delta/generic/Configuration.h

@@ -1072,6 +1072,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -1095,13 +1096,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-//#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/delta/kossel_mini/Configuration.h

@@ -1075,6 +1075,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -1098,13 +1099,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-//#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/delta/kossel_pro/Configuration.h

@@ -1080,6 +1080,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 #define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -1103,13 +1104,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-//#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/delta/kossel_xl/Configuration.h

@@ -1138,6 +1138,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -1161,13 +1162,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/gCreate_gMax1.5+/Configuration.h

@@ -976,6 +976,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 #define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -1000,13 +1001,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/makibox/Configuration.h

@@ -963,6 +963,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -987,13 +988,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/tvrrug/Round2/Configuration.h

@@ -955,6 +955,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -979,13 +980,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-//#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+//#define EEPROM_SETTINGS // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive

Marlin/example_configurations/wt150/Configuration.h

@@ -966,6 +966,7 @@
 // - If stepper drivers time out, it will need X and Y homing again before Z homing.
 // - Move the Z probe (or nozzle) to a defined XY point before Z Homing when homing all axes (G28).
 // - Prevent Z homing when the Z probe is outside bed area.
+//
 //#define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
@@ -990,13 +991,10 @@
 // M500 - stores parameters in EEPROM
 // M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
 // M502 - reverts to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
-// Define this to enable EEPROM support
-#define EEPROM_SETTINGS
-
-#if ENABLED(EEPROM_SETTINGS)
-  //#define DISABLE_M503  // Saves ~2700 bytes of PROGMEM. Disable for release!
-  #define EEPROM_CHITCHAT // Print a report on M500. Please keep turned on.
-#endif
+//
+#define EEPROM_SETTINGS   // Enable for M500 and M501 commands
+//#define DISABLE_M503    // Saves ~2700 bytes of PROGMEM. Disable for release!
+#define EEPROM_CHITCHAT   // Give feedback on EEPROM commands. Disable to save PROGMEM.
 
 //
 // Host Keepalive