Merge branch 'M48_fix_for_nozzle_as_probe' into 'master'

2-M48 fix for nozzle as probe

Closes #2

See merge request lulzbot3d/marlin!6

Marlin/Configuration.h

@@ -97,7 +97,7 @@
 // Author info of this build printed to the host during boot and M115
 #define STRING_CONFIG_H_AUTHOR "Lulzbot" // Who made the changes.
 #define CUSTOM_VERSION_FILE Version.h // Path from the root directory (no quotes)
-#define LULZBOT_FW_VERSION "2.0.9.0.5" 
+#define LULZBOT_FW_VERSION "2.0.9.0.6" 
 
 /**
  * *** VENDORS PLEASE READ ***
@@ -1574,6 +1574,24 @@
     #define PROBING_MARGIN -9
   #endif
 #endif
+
+//Defining a safe position to probe for M48 and PROBE_OFFSET_WIZARD
+#if ANY(Sidekick_289, Sidekick_747)
+  #define PROBE_SAFE_POINT { X_CENTER, Y_CENTER }
+#elif ENABLED(MiniV2)
+  #define PROBE_SAFE_POINT { -4, -4 }
+#elif ENABLED(TAZ6)
+  #define PROBE_SAFE_POINT { -8, -8 }
+#elif ENABLED(Workhorse)
+  #define PROBE_SAFE_POINT { -10, -10 }
+#elif ANY(TAZPro, TAZProXT)
+  #if DEFINED(TOOLHEAD_Quiver_DualExtruder)
+    #define PROBE_SAFE_POINT { -6, -9 } //safe probe point for dual extruder on Pro/XT
+  #else
+    #define PROBE_SAFE_POINT { -1, -9 } //safe probe point for single extruder toolheads on Pro/XT
+  #endif
+#endif
+
 // X and Y axis travel speed (mm/min) between probes
 #define XY_PROBE_FEEDRATE (200*60)
 
@@ -1651,9 +1669,7 @@
 #define Z_PROBE_OFFSET_RANGE_MAX 5
 
 // Enable the M48 repeatability test to test probe accuracy
-#if ENABLED(LULZBOT_BLTouch)
 #define Z_MIN_PROBE_REPEATABILITY_TEST
-#endif
 
 // Before deploy/stow pause for user confirmation
 //#define PAUSE_BEFORE_DEPLOY_STOW

Marlin/Configuration_adv.h

@@ -1272,15 +1272,7 @@
       #define PROBE_OFFSET_WIZARD_START_Z 1.0
 
       // Set a convenient position to do the calibration (probing point and nozzle/bed-distance)
-      #if ANY(Sidekick_289, Sidekick_747)
+      #define PROBE_OFFSET_WIZARD_XY_POS PROBE_SAFE_POINT
-        #define PROBE_OFFSET_WIZARD_XY_POS { X_CENTER, Y_CENTER }
-      #elif ENABLED(MiniV2)
-        #define PROBE_OFFSET_WIZARD_XY_POS { -4, -4 }
-      #elif ENABLED(TAZ6)
-        #define PROBE_OFFSET_WIZARD_XY_POS { -8, -8 }
-      #elif ENABLED(Workhorse)
-        #define PROBE_OFFSET_WIZARD_XY_POS { -10, -10 }
-      #endif
     #endif
   #endif
 
@@ -4111,6 +4103,12 @@
   #define GANTRY_CALIBRATION_COMMANDS_POST  "G28"
 #endif
 
+#if ANY(TAZPro,TAZProXT,Workhorse)
+  #define X_LEVEL_SEQUENCE
+#endif
+#if defined (X_LEVEL_SEQUENCE)
+  #define LEVELING_COMMANDS "G28 Z\nM18 Z\nG4 P300\nG28 Z" //Homing to the top, disabling the Z motors for 300ms and then rehoming Z
+#endif
 /**
  * Instant freeze / unfreeze functionality
  * Specified pin has pullup and connecting to ground will instantly pause motion.

Marlin/src/gcode/calibrate/M48.cpp

@@ -28,6 +28,7 @@
 #include "../../module/motion.h"
 #include "../../module/probe.h"
 #include "../../lcd/marlinui.h"
+#include "../../../Configuration_adv.h"
 
 #include "../../feature/bedlevel/bedlevel.h"
 
@@ -72,6 +73,9 @@ void GcodeSuite::M48() {
 
   const ProbePtRaise raise_after = parser.boolval('E') ? PROBE_PT_STOW : PROBE_PT_RAISE;
 
+  constexpr xy_pos_t probe_point = PROBE_SAFE_POINT;
+  do_blocking_move_to_xy(probe_point); //moving toolhead to a safe probing point
+
   // Test at the current position by default, overridden by X and Y
   const xy_pos_t test_position = {
     parser.linearval('X', current_position.x + probe.offset_xy.x),  // If no X use the probe's current X position

Marlin/src/lcd/extui/ftdi_eve_touch_ui/generic/leveling_menu.cpp

@@ -40,7 +40,7 @@ using namespace Theme;
   #define LEVEL_AXIS_POS     BTN_POS(1,2), BTN_SIZE(2,1)
   #define BED_MESH_TITLE_POS BTN_POS(1,3), BTN_SIZE(2,1)
   #define PROBE_BED_POS      BTN_POS(1,4), BTN_SIZE(1,1)
-  #define TEST_MESH_POS      BTN_POS(2,4), BTN_SIZE(1,1)
+  #define M48_TEST_POS       BTN_POS(2,4), BTN_SIZE(1,1)
   #define SHOW_MESH_POS      BTN_POS(1,5), BTN_SIZE(1,1)
   #define EDIT_MESH_POS      BTN_POS(2,5), BTN_SIZE(1,1)
   #define BLTOUCH_TITLE_POS  BTN_POS(1,6), BTN_SIZE(2,1)
@@ -54,7 +54,7 @@ using namespace Theme;
   #define LEVEL_AXIS_POS     BTN_POS(1,2), BTN_SIZE(3,1)
   #define BED_MESH_TITLE_POS BTN_POS(1,3), BTN_SIZE(2,1)
   #define PROBE_BED_POS      BTN_POS(1,4), BTN_SIZE(1,1)
-  #define TEST_MESH_POS      BTN_POS(2,4), BTN_SIZE(1,1)
+  #define M48_TEST_POS       BTN_POS(2,4), BTN_SIZE(1,1)
   #define SHOW_MESH_POS      BTN_POS(1,5), BTN_SIZE(1,1)
   #define EDIT_MESH_POS      BTN_POS(2,5), BTN_SIZE(1,1)
   #define BLTOUCH_TITLE_POS  BTN_POS(3,3), BTN_SIZE(1,1)
@@ -81,12 +81,12 @@ void LevelingMenu::onRedraw(draw_mode_t what) {
        .text(BLTOUCH_TITLE_POS, GET_TEXT_F(MSG_BLTOUCH))
     #endif
        .font(font_medium).colors(normal_btn)
-       .enabled(EITHER(Z_STEPPER_AUTO_ALIGN,MECHANICAL_GANTRY_CALIBRATION))
+       .enabled(ANY(Z_STEPPER_AUTO_ALIGN,MECHANICAL_GANTRY_CALIBRATION,X_LEVEL_SEQUENCE))
        .tag(2).button(LEVEL_AXIS_POS, GET_TEXT_F(MSG_LEVEL_X_AXIS))
        .tag(3).button(PROBE_BED_POS, GET_TEXT_F(MSG_PROBE_BED))
+       .enabled(ENABLED(Z_MIN_PROBE_REPEATABILITY_TEST))        //Taking over mesh view option due to using Bilinear leveling and not being able to edit the mesh
+       .tag(4).button(M48_TEST_POS, GET_TEXT_F(MSG_M48_TEST))
     #if DISABLED (AUTO_BED_LEVELING_BILINEAR)
-       .enabled(ENABLED(HAS_MESH))
-       .tag(4).button(SHOW_MESH_POS, GET_TEXT_F(MSG_SHOW_MESH))
        .enabled(ENABLED(HAS_MESH))
        .tag(5).button(EDIT_MESH_POS, GET_TEXT_F(MSG_EDIT_MESH))
        .enabled(ENABLED(G26_MESH_VALIDATION))
@@ -106,6 +106,8 @@ bool LevelingMenu::onTouchEnd(uint8_t tag) {
     case 1: GOTO_PREVIOUS();                   break;
     #if EITHER(Z_STEPPER_AUTO_ALIGN,MECHANICAL_GANTRY_CALIBRATION)
       case 2: SpinnerDialogBox::enqueueAndWait_P(F("G34")); break;
+    #else
+      case 2: SpinnerDialogBox::enqueueAndWait_P(F(LEVELING_COMMANDS)); break;
     #endif
     case 3:
     #ifndef BED_LEVELING_COMMANDS
@@ -117,8 +119,8 @@ bool LevelingMenu::onTouchEnd(uint8_t tag) {
       SpinnerDialogBox::enqueueAndWait_P(F(BED_LEVELING_COMMANDS));
     #endif
     break;
+    case 4: SpinnerDialogBox::enqueueAndWait_P(F("G28O\nM48")); break;
     #if ENABLED(AUTO_BED_LEVELING_UBL)
-    case 4: BedMeshViewScreen::show(); break;
       case 5: BedMeshEditScreen::show(); break;
     #endif
     #if ENABLED(G26_MESH_VALIDATION)