Delta calibration menu based on http://minow.blogspot.com/index.html#4918805519571907051

To test/enable, uncomment the #define DELTA_CALIBRATION_MENU in Configuration.h

Marlin/Configuration.h

 // http://reprap.org/wiki/RepRapDiscount_Smart_Controller
 //#define REPRAP_DISCOUNT_SMART_CONTROLLER
 
+// Delta calibration menu
+// uncomment to add three points calibration menu option.
+// See http://minow.blogspot.com/index.html#4918805519571907051
+// If needed, adjust the X, Y, Z calibration coordinates
+// in ultralcd.cpp@lcd_delta_calibrate_menu()
+#define DELTA_CALIBRATION_MENU
+
 // The GADGETS3D G3D LCD/SD Controller (blue PCB)
 // http://reprap.org/wiki/RAMPS_1.3/1.4_GADGETS3D_Shield_with_Panel
 //#define G3D_PANEL

Marlin/language_an.h

 #define MSG_RETRACT_ARROW                   "Retraer \x7E"
 #define MSG_STEPPER_RELEASED                "Desacoplada."
 
+#ifdef DELTA_CALIBRATION_MENU
+    #define MSG_DELTA_CALIBRATE             "Delta Calibration"
+    #define MSG_DELTA_CALIBRATE_X           "Calibrate X"
+    #define MSG_DELTA_CALIBRATE_Y           "Calibrate Y"
+    #define MSG_DELTA_CALIBRATE_Z           "Calibrate Z"
+    #define MSG_DELTA_CALIBRATE_CENTER      "Calibrate Center"
+#endif // DELTA_CALIBRATION_MENU
+
 #endif // LANGUAGE_AN_H

Marlin/language_ca.h

 
 #define MSG_RECTRACT                        "Retreure"
 
+#ifdef DELTA_CALIBRATION_MENU
+    #define MSG_DELTA_CALIBRATE             "Delta Calibration"
+    #define MSG_DELTA_CALIBRATE_X           "Calibrate X"
+    #define MSG_DELTA_CALIBRATE_Y           "Calibrate Y"
+    #define MSG_DELTA_CALIBRATE_Z           "Calibrate Z"
+    #define MSG_DELTA_CALIBRATE_CENTER      "Calibrate Center"
+#endif // DELTA_CALIBRATION_MENU
+
 #endif // LANGUAGE_CA_H

Marlin/language_de.h

 #define MSG_STEPPER_RELEASED                "Stepper frei"
 #define MSG_RECTRACT_WIDE                   "Rectract"
 
+#ifdef DELTA_CALIBRATION_MENU
+    #define MSG_DELTA_CALIBRATE             "Delta Calibration"
+    #define MSG_DELTA_CALIBRATE_X           "Calibrate X"
+    #define MSG_DELTA_CALIBRATE_Y           "Calibrate Y"
+    #define MSG_DELTA_CALIBRATE_Z           "Calibrate Z"
+    #define MSG_DELTA_CALIBRATE_CENTER      "Calibrate Center"
+#endif // DELTA_CALIBRATION_MENU
+
 #endif // LANGUAGE_DE_H

Marlin/language_en.h

 
 #define MSG_RECTRACT                        "Rectract"
 
+#ifdef DELTA_CALIBRATION_MENU
+    #define MSG_DELTA_CALIBRATE             "Delta Calibration"
+    #define MSG_DELTA_CALIBRATE_X           "Calibrate X"
+    #define MSG_DELTA_CALIBRATE_Y           "Calibrate Y"
+    #define MSG_DELTA_CALIBRATE_Z           "Calibrate Z"
+    #define MSG_DELTA_CALIBRATE_CENTER      "Calibrate Center"
+#endif // DELTA_CALIBRATION_MENU
+
 #endif // LANGUAGE_EN_H

Marlin/language_es.h

 #define MSG_RETRACT_ARROW                   "Retraer \x7E"
 #define MSG_STEPPER_RELEASED                "Desacoplada."
 
+#ifdef DELTA_CALIBRATION_MENU
+    #define MSG_DELTA_CALIBRATE             "Delta Calibration"
+    #define MSG_DELTA_CALIBRATE_X           "Calibrate X"
+    #define MSG_DELTA_CALIBRATE_Y           "Calibrate Y"
+    #define MSG_DELTA_CALIBRATE_Z           "Calibrate Z"
+    #define MSG_DELTA_CALIBRATE_CENTER      "Calibrate Center"
+#endif // DELTA_CALIBRATION_MENU
+
 #endif // LANGUAGE_ES_H

Marlin/language_eu.h

 
 #define MSG_RECTRACT                        "Atzera eragin"
 
+#ifdef DELTA_CALIBRATION_MENU
+    #define MSG_DELTA_CALIBRATE             "Delta Calibration"
+    #define MSG_DELTA_CALIBRATE_X           "Calibrate X"
+    #define MSG_DELTA_CALIBRATE_Y           "Calibrate Y"
+    #define MSG_DELTA_CALIBRATE_Z           "Calibrate Z"
+    #define MSG_DELTA_CALIBRATE_CENTER      "Calibrate Center"
+#endif // DELTA_CALIBRATION_MENU
+
 #endif // LANGUAGE_EU_H

Marlin/language_fi.h

 
 #define MSG_RECTRACT                        "Veda takaisin"
 
+#ifdef DELTA_CALIBRATION_MENU
+    #define MSG_DELTA_CALIBRATE             "Delta Calibration"
+    #define MSG_DELTA_CALIBRATE_X           "Calibrate X"
+    #define MSG_DELTA_CALIBRATE_Y           "Calibrate Y"
+    #define MSG_DELTA_CALIBRATE_Z           "Calibrate Z"
+    #define MSG_DELTA_CALIBRATE_CENTER      "Calibrate Center"
+#endif // DELTA_CALIBRATION_MENU
+
 #endif // LANGUAGE_FI_H

Marlin/language_fr.h

 #define MSG_RECTRACT                        "Rectract"
 #define MSG_STEPPER_RELEASED                "RELACHE."
 
+#ifdef DELTA_CALIBRATION_MENU
+    #define MSG_DELTA_CALIBRATE             "Delta Calibration"
+    #define MSG_DELTA_CALIBRATE_X           "Calibrate X"
+    #define MSG_DELTA_CALIBRATE_Y           "Calibrate Y"
+    #define MSG_DELTA_CALIBRATE_Z           "Calibrate Z"
+    #define MSG_DELTA_CALIBRATE_CENTER      "Calibrate Center"
+#endif // DELTA_CALIBRATION_MENU
+
 #endif // LANGUAGE_FR_H

Marlin/language_it.h

 
 #define MSG_RECTRACT                        "Ritrai"
 
+#ifdef DELTA_CALIBRATION_MENU
+    #define MSG_DELTA_CALIBRATE             "Delta Calibration"
+    #define MSG_DELTA_CALIBRATE_X           "Calibrate X"
+    #define MSG_DELTA_CALIBRATE_Y           "Calibrate Y"
+    #define MSG_DELTA_CALIBRATE_Z           "Calibrate Z"
+    #define MSG_DELTA_CALIBRATE_CENTER      "Calibrate Center"
+#endif // DELTA_CALIBRATION_MENU
+
 #endif // LANGUAGE_IT_H

Marlin/language_nl.h

 
 #define MSG_RECTRACT                        "Terugtrekken"
 
+#ifdef DELTA_CALIBRATION_MENU
+    #define MSG_DELTA_CALIBRATE             "Delta Calibration"
+    #define MSG_DELTA_CALIBRATE_X           "Calibrate X"
+    #define MSG_DELTA_CALIBRATE_Y           "Calibrate Y"
+    #define MSG_DELTA_CALIBRATE_Z           "Calibrate Z"
+    #define MSG_DELTA_CALIBRATE_CENTER      "Calibrate Center"
+#endif // DELTA_CALIBRATION_MENU
+
 #endif // LANGUAGE_NL_H

Marlin/language_pl.h

 #define MSG_RECTRACT                        "Wycofanie"
 #define MSG_STEPPER_RELEASED                "Zwolniony."
 
+#ifdef DELTA_CALIBRATION_MENU
+    #define MSG_DELTA_CALIBRATE             "Delta Calibration"
+    #define MSG_DELTA_CALIBRATE_X           "Calibrate X"
+    #define MSG_DELTA_CALIBRATE_Y           "Calibrate Y"
+    #define MSG_DELTA_CALIBRATE_Z           "Calibrate Z"
+    #define MSG_DELTA_CALIBRATE_CENTER      "Calibrate Center"
+#endif // DELTA_CALIBRATION_MENU
+
 #endif // LANGUAGE_PL_H

Marlin/language_pt.h

 #define MSG_RETRACT_ARROW                   "Retrair \x7E"
 #define MSG_STEPPER_RELEASED                "Lancado."
 
+#ifdef DELTA_CALIBRATION_MENU
+    #define MSG_DELTA_CALIBRATE             "Delta Calibration"
+    #define MSG_DELTA_CALIBRATE_X           "Calibrate X"
+    #define MSG_DELTA_CALIBRATE_Y           "Calibrate Y"
+    #define MSG_DELTA_CALIBRATE_Z           "Calibrate Z"
+    #define MSG_DELTA_CALIBRATE_CENTER      "Calibrate Center"
+#endif // DELTA_CALIBRATION_MENU
+
 #endif // LANGUAGE_PT_H

Marlin/language_ru.h

 
 #define MSG_RECTRACT                        "Откат подачи    \x7E"
 
+#ifdef DELTA_CALIBRATION_MENU
+    #define MSG_DELTA_CALIBRATE             "Delta Calibration"
+    #define MSG_DELTA_CALIBRATE_X           "Calibrate X"
+    #define MSG_DELTA_CALIBRATE_Y           "Calibrate Y"
+    #define MSG_DELTA_CALIBRATE_Z           "Calibrate Z"
+    #define MSG_DELTA_CALIBRATE_CENTER      "Calibrate Center"
+#endif // DELTA_CALIBRATION_MENU
+
 #endif // LANGUAGE_RU_H