Add G28 M

Bed level manual

MarlinKimbra/Configuration_Cartesian.h

@@ -88,6 +88,14 @@ const bool Z_MAX_ENDSTOP_INVERTING = false; // set to true to invert the logic o
 #define Y_MAX_LENGTH (Y_MAX_POS - Y_MIN_POS)
 #define Z_MAX_LENGTH (Z_MAX_POS - Z_MIN_POS)
 
+// set the rectangle in which to probe in manual or automatic
+#define LEFT_PROBE_BED_POSITION 15
+#define RIGHT_PROBE_BED_POSITION 185
+#define BACK_PROBE_BED_POSITION 185
+#define FRONT_PROBE_BED_POSITION 15
+
+#define XY_TRAVEL_SPEED 10000         // X and Y axis travel speed between probes, in mm/min
+
 //============================= Bed Auto Leveling ===========================
 
 //#define ENABLE_AUTO_BED_LEVELING // Delete the comment to enable (remove // at the start of the line)
@@ -113,18 +121,10 @@ const bool Z_MAX_ENDSTOP_INVERTING = false; // set to true to invert the logic o
 // and least squares solution is calculated
 // Note: this feature occupies 10'206 byte
 #ifdef AUTO_BED_LEVELING_GRID
-
-// set the rectangle in which to probe
-#define LEFT_PROBE_BED_POSITION 15
-#define RIGHT_PROBE_BED_POSITION 185
-#define BACK_PROBE_BED_POSITION 185
-#define FRONT_PROBE_BED_POSITION 15
-
 // set the number of grid points per dimension
 // I wouldn't see a reason to go above 3 (=9 probing points on the bed)
 #define AUTO_BED_LEVELING_GRID_POINTS 2
 
-
 #else  // not AUTO_BED_LEVELING_GRID
 // with no grid, just probe 3 arbitrary points.  A simple cross-product
 // is used to esimate the plane of the print bed
@@ -142,13 +142,11 @@ const bool Z_MAX_ENDSTOP_INVERTING = false; // set to true to invert the logic o
 // these are the offsets to the probe relative to the extruder tip (Hotend - Probe)
 #define X_PROBE_OFFSET_FROM_EXTRUDER 0
 #define Y_PROBE_OFFSET_FROM_EXTRUDER 20
-#define Z_PROBE_OFFSET_FROM_EXTRUDER -3.65
+#define Z_PROBE_OFFSET_FROM_EXTRUDER -3.35
 
 #define Z_RAISE_BEFORE_HOMING 10       // (in mm) Raise Z before homing (G28) for Probe Clearance.
 // Be sure you have this distance over your Z_MAX_POS in case
 
-#define XY_TRAVEL_SPEED 10000         // X and Y axis travel speed between probes, in mm/min
-
 #define Z_RAISE_BEFORE_PROBING 10    //How much the extruder will be raised before traveling to the first probing point.
 #define Z_RAISE_BETWEEN_PROBINGS 4   //How much the extruder will be raised when traveling from between next probing points
 
@@ -159,7 +157,7 @@ const bool Z_MAX_ENDSTOP_INVERTING = false; // set to true to invert the logic o
 //The value is the delay to turn the servo off after powered on - depends on the servo speed; 300ms is good value, but you can try lower it.
 // You MUST HAVE the SERVO_ENDSTOPS defined to use here a value higher than zero otherwise your code will not compile.
 
-//#define PROBE_SERVO_DEACTIVATION_DELAY 300
+#define PROBE_SERVO_DEACTIVATION_DELAY 300
 
 
 //If you have enabled the Bed Auto Leveling and are using the same Z Probe for Z Homing,

MarlinKimbra/Marlin_main.cpp

@@ -2087,7 +2087,70 @@ void process_commands()
   
           #if Z_HOME_DIR < 0                      // If homing towards BED do Z last
             #ifndef Z_SAFE_HOMING
-              if((home_all_axis) || (code_seen(axis_codes[Z_AXIS]))) {
+              if (code_seen('M')) {              // Manual G28
+                #ifdef ULTIPANEL
+                if(home_all_axis) {
+                  boolean zig = true;
+                  int xGridSpacing = (RIGHT_PROBE_BED_POSITION - LEFT_PROBE_BED_POSITION);
+                  int yGridSpacing = (BACK_PROBE_BED_POSITION - FRONT_PROBE_BED_POSITION);
+                  for (int yProbe=FRONT_PROBE_BED_POSITION; yProbe <= BACK_PROBE_BED_POSITION; yProbe += yGridSpacing) {
+                    int xProbe, xInc;
+                    if (zig) {
+                      xProbe = LEFT_PROBE_BED_POSITION;
+                      xInc = xGridSpacing;
+                      zig = false;
+                    } else { // zag
+                      xProbe = RIGHT_PROBE_BED_POSITION;
+                      xInc = -xGridSpacing;
+                      zig = true;
+                    }
+                    for (int xCount=0; xCount < 2; xCount++) {
+                      destination[X_AXIS] = xProbe;
+                      destination[Y_AXIS] = yProbe;
+                      destination[Z_AXIS] = 5 * home_dir(Z_AXIS) * (-1);
+                      feedrate = XY_TRAVEL_SPEED;
+                      current_position[Z_AXIS] = 0;
+                      plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
+                      plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder, active_driver);
+                      st_synchronize();
+                      current_position[X_AXIS] = destination[X_AXIS];
+                      current_position[Y_AXIS] = destination[Y_AXIS];
+                      HOMEAXIS(Z);
+                      lcd_setstatus("Press button       ");
+                      boolean beepbutton=true;
+                      while(!lcd_clicked()) {
+                        manage_heater();
+                        manage_inactivity();
+                        lcd_update();
+                        if(beepbutton) {
+                          #if BEEPER > 0
+                            SET_OUTPUT(BEEPER);
+                            WRITE(BEEPER,HIGH);
+                            delay(100);
+                            WRITE(BEEPER,LOW);
+                            delay(3);
+                          #else
+                            #if !defined(LCD_FEEDBACK_FREQUENCY_HZ) || !defined(LCD_FEEDBACK_FREQUENCY_DURATION_MS)
+                              lcd_buzz(1000/6,100);
+                            #else
+                              lcd_buzz(LCD_FEEDBACK_FREQUENCY_DURATION_MS,LCD_FEEDBACK_FREQUENCY_HZ);
+                            #endif
+                          #endif
+                          beepbutton=false;
+                        }
+                      }
+                      xProbe += xInc;
+                    }
+                  }
+                  lcd_setstatus("Finish           ");
+                  enquecommand("G28 X0 Y0");
+                  enquecommand("G4 P0");
+                  enquecommand("G4 P0");
+                  enquecommand("G4 P0");
+                }
+                #endif // ULTIPANEL
+              }
+              else if((home_all_axis) || (code_seen(axis_codes[Z_AXIS]))) {
                 #if defined (Z_RAISE_BEFORE_HOMING) && (Z_RAISE_BEFORE_HOMING > 0)
                   destination[Z_AXIS] = Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS) * (-1);    // Set destination away from bed
                   feedrate = max_feedrate[Z_AXIS];
@@ -4679,7 +4742,7 @@ case 404:  //M404 Enter the nominal filament width (3mm, 1.75mm ) N<3.0> or disp
     #endif // CUSTOM_M_CODE_SET_Z_PROBE_OFFSET
 
     #ifdef FILAMENTCHANGEENABLE
-    case 600: //Pause for filament change X[pos] Y[pos] Z[relative lift] E[initial retract] L[later retract distance for removal]
+    case 600: //M600 - Pause for filament change X[pos] Y[pos] Z[relative lift] E[initial retract] L[later retract distance for removal]
     {
         float target[4];
         target[X_AXIS]=current_position[X_AXIS];