Merge pull request #8456 from thinkyhead/bf2_wednesday_tweaks

[2.0] No retroactive adjustment with M851 Z

Marlin/src/gcode/motion/M290.cpp

@@ -37,22 +37,17 @@ void GcodeSuite::M290() {
     for (uint8_t a = X_AXIS; a <= Z_AXIS; a++)
       if (parser.seenval(axis_codes[a]) || (a == Z_AXIS && parser.seenval('S'))) {
         const float offs = constrain(parser.value_axis_units((AxisEnum)a), -2, 2);
+        thermalManager.babystep_axis((AxisEnum)a, offs * planner.axis_steps_per_mm[a]);
         #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
-          if (a == Z_AXIS) {
-            zprobe_zoffset += offs;
-            refresh_zprobe_zoffset(true); // 'true' to not babystep
-          }
+          zprobe_zoffset += offs;
         #endif
-        thermalManager.babystep_axis((AxisEnum)a, offs * planner.axis_steps_per_mm[a]);
       }
   #else
     if (parser.seenval('Z') || parser.seenval('S')) {
       const float offs = constrain(parser.value_axis_units(Z_AXIS), -2, 2);
+      thermalManager.babystep_axis(Z_AXIS, offs * planner.axis_steps_per_mm[Z_AXIS]);
       #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
         zprobe_zoffset += offs;
-        refresh_zprobe_zoffset(); // This will babystep the axis
-      #else
-        thermalManager.babystep_axis(Z_AXIS, offs * planner.axis_steps_per_mm[Z_AXIS]);
       #endif
     }
   #endif

Marlin/src/gcode/probe/M851.cpp

@@ -35,7 +35,6 @@ void GcodeSuite::M851() {
     const float value = parser.value_linear_units();
     if (WITHIN(value, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX)) {
       zprobe_zoffset = value;
-      refresh_zprobe_zoffset();
       SERIAL_ECHO(zprobe_zoffset);
     }
     else

Marlin/src/lcd/ultralcd.cpp

@@ -1100,8 +1100,6 @@ void kill_screen(const char* lcd_msg) {
         ENCODER_DIRECTION_NORMAL();
         if (encoderPosition) {
           const int16_t babystep_increment = (int32_t)encoderPosition * (BABYSTEP_MULTIPLICATOR);
-          encoderPosition = 0;
-
           const float new_zoffset = zprobe_zoffset + planner.steps_to_mm[Z_AXIS] * babystep_increment;
           if (WITHIN(new_zoffset, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX)) {
 
@@ -1109,9 +1107,9 @@ void kill_screen(const char* lcd_msg) {
               thermalManager.babystep_axis(Z_AXIS, babystep_increment);
 
             zprobe_zoffset = new_zoffset;
-            refresh_zprobe_zoffset(true);
             lcdDrawUpdate = LCDVIEW_CALL_REDRAW_NEXT;
           }
+          encoderPosition = 0;
         }
         if (lcdDrawUpdate) {
           lcd_implementation_drawedit(PSTR(MSG_ZPROBE_ZOFFSET), ftostr43sign(zprobe_zoffset));
@@ -1678,11 +1676,6 @@ void kill_screen(const char* lcd_msg) {
     static void lcd_load_settings()    { lcd_completion_feedback(settings.load()); }
   #endif
 
-  #if HAS_BED_PROBE && DISABLED(BABYSTEP_ZPROBE_OFFSET)
-    static void lcd_refresh_zprobe_zoffset() { refresh_zprobe_zoffset(); }
-  #endif
-
-
   #if ENABLED(LEVEL_BED_CORNERS)
 
     /**
@@ -2000,7 +1993,7 @@ void kill_screen(const char* lcd_msg) {
       #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
         MENU_ITEM(submenu, MSG_ZPROBE_ZOFFSET, lcd_babystep_zoffset);
       #elif HAS_BED_PROBE
-        MENU_ITEM_EDIT_CALLBACK(float32, MSG_ZPROBE_ZOFFSET, &zprobe_zoffset, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX, lcd_refresh_zprobe_zoffset);
+        MENU_ITEM_EDIT(float32, MSG_ZPROBE_ZOFFSET, &zprobe_zoffset, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX);
       #endif
 
       MENU_ITEM(submenu, MSG_LEVEL_BED, _lcd_level_bed_continue);
@@ -3647,7 +3640,7 @@ void kill_screen(const char* lcd_msg) {
     #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
       MENU_ITEM(submenu, MSG_ZPROBE_ZOFFSET, lcd_babystep_zoffset);
     #elif HAS_BED_PROBE
-      MENU_ITEM_EDIT_CALLBACK(float32, MSG_ZPROBE_ZOFFSET, &zprobe_zoffset, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX, lcd_refresh_zprobe_zoffset);
+      MENU_ITEM_EDIT(float32, MSG_ZPROBE_ZOFFSET, &zprobe_zoffset, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX);
     #endif
 
     // M203 / M205 - Feedrate items

Marlin/src/module/configuration_store.cpp

@@ -247,10 +247,6 @@ void MarlinSettings::postprocess() {
     set_z_fade_height(new_z_fade_height);
   #endif
 
-  #if HAS_BED_PROBE
-    refresh_zprobe_zoffset();
-  #endif
-
   #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
     refresh_bed_level();
     //set_bed_leveling_enabled(leveling_is_on);
@@ -355,9 +351,8 @@ void MarlinSettings::postprocess() {
         sizeof(mbl.z_values) == GRID_MAX_POINTS * sizeof(mbl.z_values[0][0]),
         "MBL Z array is the wrong size."
       );
-      const bool leveling_is_on = mbl.has_mesh;
       const uint8_t mesh_num_x = GRID_MAX_POINTS_X, mesh_num_y = GRID_MAX_POINTS_Y;
-      EEPROM_WRITE(leveling_is_on);
+      EEPROM_WRITE(mbl.has_mesh);
       EEPROM_WRITE(mbl.z_offset);
       EEPROM_WRITE(mesh_num_x);
       EEPROM_WRITE(mesh_num_y);

Marlin/src/module/probe.cpp

@@ -640,42 +640,6 @@ float probe_pt(const float &rx, const float &ry, const bool stow, const uint8_t
   return measured_z;
 }
 
-void refresh_zprobe_zoffset(const bool no_babystep/*=false*/) {
-  static float last_zoffset = NAN;
-
-  if (!isnan(last_zoffset)) {
-
-    #if ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(BABYSTEP_ZPROBE_OFFSET) || ENABLED(DELTA)
-      const float diff = zprobe_zoffset - last_zoffset;
-    #endif
-
-    #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
-      // Correct bilinear grid for new probe offset
-      if (diff) {
-        for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
-          for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++)
-            z_values[x][y] -= diff;
-      }
-      #if ENABLED(ABL_BILINEAR_SUBDIVISION)
-        bed_level_virt_interpolate();
-      #endif
-    #endif
-
-    #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
-      if (!no_babystep && planner.leveling_active)
-        thermalManager.babystep_axis(Z_AXIS, -LROUND(diff * planner.axis_steps_per_mm[Z_AXIS]));
-    #else
-      UNUSED(no_babystep);
-    #endif
-
-    #if ENABLED(DELTA) // correct the delta_height
-      delta_height -= diff;
-    #endif
-  }
-
-  last_zoffset = zprobe_zoffset;
-}
-
 #if HAS_Z_SERVO_ENDSTOP
 
   void servo_probe_init() {

Marlin/src/module/probe.h

@@ -34,7 +34,6 @@ float probe_pt(const float &rx, const float &ry, const bool, const uint8_t, cons
 
 #if HAS_BED_PROBE
   extern float zprobe_zoffset;
-  void refresh_zprobe_zoffset(const bool no_babystep=false);
   #define DEPLOY_PROBE() set_probe_deployed(true)
   #define STOW_PROBE() set_probe_deployed(false)
 #else