Better live adjust Z interface

Firmware/Marlin_main.cpp

@@ -2361,11 +2361,17 @@ void process_commands()
             break;
             
             /**
-             * G86: Babystep in Z and store to EEPROM
+             * G86: Disable babystep correction after home
              */
         case 86:
             eeprom_write_byte((unsigned char*)EEPROM_BABYSTEP_Z_SET, 0xFF);
             break;
+            /**
+             * G87: Enable babystep correction after home
+             */
+        case 87:
+            eeprom_write_byte((unsigned char*)EEPROM_BABYSTEP_Z_SET, 0x01);
+            break;
 #endif  // ENABLE_MESH_BED_LEVELING
             
             

Firmware/ultralcd.cpp

@@ -20,6 +20,7 @@ int8_t encoderDiff; /* encoderDiff is updated from interrupt context and added t
 extern int lcd_change_fil_state;
 
 int babystepMem[3];
+float babystepMemMM[3];
 
 union Data
 {
@@ -880,10 +881,11 @@ static void _lcd_babystep(int axis, const char *msg) {
   if (encoderPosition != 0) {
     babystepsTodo[axis] += (int)encoderPosition;
     babystepMem[axis] += (int)encoderPosition;
+    babystepMemMM[axis] = babystepMem[axis]/axis_steps_per_unit[Z_AXIS];
     encoderPosition = 0;
     lcdDrawUpdate = 1;
   }
-  if (lcdDrawUpdate) lcd_implementation_drawedit_2(msg, ftostr51(babystepMem[axis]));
+  if (lcdDrawUpdate) lcd_implementation_drawedit_2(msg, ftostr13ns(babystepMemMM[axis]));
   if (LCD_CLICKED) lcd_goto_menu(lcd_main_menu);
   EEPROM_save_B(EEPROM_BABYSTEP_X, &babystepMem[0]);
   EEPROM_save_B(EEPROM_BABYSTEP_Y, &babystepMem[1]);
@@ -1206,6 +1208,13 @@ static void lcd_settings_menu()
     MENU_ITEM(function, MSG_SILENT_MODE_ON, lcd_silent_mode_set);
   }
 
+    EEPROM_read_B(EEPROM_BABYSTEP_X, &babystepMem[0]);
+    EEPROM_read_B(EEPROM_BABYSTEP_Y, &babystepMem[1]);
+    EEPROM_read_B(EEPROM_BABYSTEP_Z, &babystepMem[2]);
+    babystepMemMM[2] = babystepMem[2]/axis_steps_per_unit[Z_AXIS];
+    
+    MENU_ITEM(submenu, MSG_BABYSTEP_Z, lcd_babystep_z);//8
+    
   MENU_ITEM(submenu, MSG_LANGUAGE_SELECT, lcd_language_menu);
 
   END_MENU();
@@ -2170,6 +2179,24 @@ char *ftostr12ns(const float &x)
   return conv;
 }
 
+//Float to string with 1.234 format
+char *ftostr13ns(const float &x)
+{
+    long xx = x * 1000;
+    if (xx >= 0)
+        conv[0] = ' ';
+    else
+        conv[0] = '-';
+    xx = abs(xx);
+    conv[1] = (xx / 1000) % 10 + '0';
+    conv[2] = '.';
+    conv[3] = (xx / 100) % 10 + '0';
+    conv[4] = (xx / 10) % 10 + '0';
+    conv[5] = (xx) % 10 + '0';
+    conv[6] = 0;
+    return conv;
+}
+
 //  convert float to space-padded string with -_23.4_ format
 char *ftostr32sp(const float &x) {
   long xx = abs(x * 100);

Firmware/ultralcd.h

@@ -133,7 +133,8 @@ char *ftostr31ns(const float &x); // float to string without sign character
 char *ftostr31(const float &x);
 char *ftostr32(const float &x);
 char *ftostr43(const float &x);
-char *ftostr12ns(const float &x); 
+char *ftostr12ns(const float &x);
+char *ftostr13ns(const float &x);
 char *ftostr32sp(const float &x); // remove zero-padding from ftostr32
 char *ftostr5(const float &x);
 char *ftostr51(const float &x);

Firmware/ultralcd_implementation_hitachi_HD44780.h

@@ -843,6 +843,7 @@ void lcd_implementation_drawedit_2(const char* pstr, char* value)
     lcd.setCursor((LCD_WIDTH - strlen(value))/2, 3);
 
     lcd.print(value);
+    lcd.print(" mm");
 }
 
 static void lcd_implementation_drawmenu_sdfile_selected(uint8_t row, const char* pstr, const char* filename, char* longFilename)

Firmware/variants/1_75mm-RAMBo10a-E3Dv6full.h

@@ -21,7 +21,7 @@
 *------------------------------------*/
 
 // Steps per unit {X,Y,Z,E}
-#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/0.8,174.2}  
+#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/0.8,161.3}
 
 // Endstop inverting
 const bool X_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.

Firmware/variants/1_75mm-RAMBo10a-E3Dv6lite.h

@@ -21,7 +21,7 @@
 *------------------------------------*/
 
 // Steps per unit {X,Y,Z,E}
-#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/0.8,174.2}  
+#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/0.8,161.3}  
 
 // Endstop inverting
 const bool X_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.

Firmware/variants/1_75mm-RAMBo13a-E3Dv6full.h

@@ -21,7 +21,7 @@
 *------------------------------------*/
 
 // Steps per unit {X,Y,Z,E}
-#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/0.8,174.2}  
+#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/0.8,161.3}  
 
 // Endstop inverting
 const bool X_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.

Firmware/variants/1_75mm-RAMBo13a-E3Dv6lite.h

@@ -21,7 +21,7 @@
 *------------------------------------*/
 
 // Steps per unit {X,Y,Z,E}
-#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/0.8,174.2}  
+#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/0.8,161.3}  
 
 // Endstop inverting
 const bool X_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.

Firmware/variants/1_7dev-RAMBo13a-E3Dv6lite.h

@@ -24,7 +24,7 @@
 *------------------------------------*/
 
 // Steps per unit {X,Y,Z,E}
-#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,174.2}
+#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,161.3}
 
 // Endstop inverting
 const bool X_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.
@@ -33,16 +33,16 @@ const bool Z_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic o
 
 // Home position
 #define MANUAL_X_HOME_POS 0
-#define MANUAL_Y_HOME_POS -1.2
+#define MANUAL_Y_HOME_POS -2.2
-#define MANUAL_Z_HOME_POS 0.25
+#define MANUAL_Z_HOME_POS 0.2
 
 // Travel limits after homing
 #define X_MAX_POS 255
 #define X_MIN_POS 0
 #define Y_MAX_POS 210
-#define Y_MIN_POS -1.2
+#define Y_MIN_POS -4
 #define Z_MAX_POS 210
-#define Z_MIN_POS 0.25
+#define Z_MIN_POS 0.2
 
 #define NUM_AXIS 4 // The axis order in all axis related arrays is X, Y, Z, E
 #define HOMING_FEEDRATE {3000, 3000, 800, 0}  // set the homing speeds (mm/min)
@@ -167,8 +167,8 @@ const bool Z_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic o
     // Mesh definitions
     #define MESH_MIN_X 35
     #define MESH_MAX_X 239
-    #define MESH_MIN_Y 7
+    #define MESH_MIN_Y 6
-    #define MESH_MAX_Y 203
+    #define MESH_MAX_Y 202
 
     // Mesh upsample definition
     #define MESH_NUM_X_POINTS 7
@@ -180,8 +180,8 @@ const bool Z_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic o
     #define MESH_HOME_Z_CALIB 0.2
     #define MESH_HOME_Z_SEARCH 5
 
-    #define X_PROBE_OFFSET_FROM_EXTRUDER 22.5     // Z probe to nozzle X offset: -left  +right
+    #define X_PROBE_OFFSET_FROM_EXTRUDER 23     // Z probe to nozzle X offset: -left  +right
-    #define Y_PROBE_OFFSET_FROM_EXTRUDER 8     // Z probe to nozzle Y offset: -front +behind
+    #define Y_PROBE_OFFSET_FROM_EXTRUDER 9     // Z probe to nozzle Y offset: -front +behind
     #define Z_PROBE_OFFSET_FROM_EXTRUDER -0.4  // Z probe to nozzle Z offset: -below (always!)
 #endif