Merge pull request #7448 from thinkyhead/bf1_delta_fixes

Prevent damage if DELTA_HEIGHT is set badly

Marlin/endstops.cpp

@@ -247,7 +247,7 @@ void Endstops::update() {
   #define _ENDSTOP(AXIS, MINMAX) AXIS ##_## MINMAX
   #define _ENDSTOP_PIN(AXIS, MINMAX) AXIS ##_## MINMAX ##_PIN
   #define _ENDSTOP_INVERTING(AXIS, MINMAX) AXIS ##_## MINMAX ##_ENDSTOP_INVERTING
-  #define _ENDSTOP_HIT(AXIS) SBI(endstop_hit_bits, _ENDSTOP(AXIS, MIN))
+  #define _ENDSTOP_HIT(AXIS, MINMAX) SBI(endstop_hit_bits, _ENDSTOP(AXIS, MINMAX))
 
   // UPDATE_ENDSTOP_BIT: set the current endstop bits for an endstop to its status
   #define UPDATE_ENDSTOP_BIT(AXIS, MINMAX) SET_BIT(current_endstop_bits, _ENDSTOP(AXIS, MINMAX), (READ(_ENDSTOP_PIN(AXIS, MINMAX)) != _ENDSTOP_INVERTING(AXIS, MINMAX)))
@@ -257,7 +257,7 @@ void Endstops::update() {
   #define UPDATE_ENDSTOP(AXIS,MINMAX) do { \
       UPDATE_ENDSTOP_BIT(AXIS, MINMAX); \
       if (TEST_ENDSTOP(_ENDSTOP(AXIS, MINMAX)) && stepper.current_block->steps[_AXIS(AXIS)] > 0) { \
-        _ENDSTOP_HIT(AXIS); \
+        _ENDSTOP_HIT(AXIS, MINMAX); \
         stepper.endstop_triggered(_AXIS(AXIS)); \
       } \
     } while(0)
@@ -267,9 +267,9 @@ void Endstops::update() {
     if (G38_move) {
       UPDATE_ENDSTOP_BIT(Z, MIN_PROBE);
       if (TEST_ENDSTOP(_ENDSTOP(Z, MIN_PROBE))) {
-        if      (stepper.current_block->steps[_AXIS(X)] > 0) { _ENDSTOP_HIT(X); stepper.endstop_triggered(_AXIS(X)); }
-        else if (stepper.current_block->steps[_AXIS(Y)] > 0) { _ENDSTOP_HIT(Y); stepper.endstop_triggered(_AXIS(Y)); }
-        else if (stepper.current_block->steps[_AXIS(Z)] > 0) { _ENDSTOP_HIT(Z); stepper.endstop_triggered(_AXIS(Z)); }
+        if      (stepper.current_block->steps[_AXIS(X)] > 0) { _ENDSTOP_HIT(X, MIN); stepper.endstop_triggered(_AXIS(X)); }
+        else if (stepper.current_block->steps[_AXIS(Y)] > 0) { _ENDSTOP_HIT(Y, MIN); stepper.endstop_triggered(_AXIS(Y)); }
+        else if (stepper.current_block->steps[_AXIS(Z)] > 0) { _ENDSTOP_HIT(Z, MIN); stepper.endstop_triggered(_AXIS(Z)); }
         G38_endstop_hit = true;
       }
     }

Marlin/language_en.h

@@ -717,7 +717,7 @@
   #define MSG_DELTA_CALIBRATE_CENTER          _UxGT("Calibrate Center")
 #endif
 #ifndef MSG_DELTA_SETTINGS
-  #define MSG_DELTA_SETTINGS                  _UxGT("Show Delta Settings")
+  #define MSG_DELTA_SETTINGS                  _UxGT("Delta Settings")
 #endif
 #ifndef MSG_DELTA_AUTO_CALIBRATE
   #define MSG_DELTA_AUTO_CALIBRATE            _UxGT("Auto Calibration")
@@ -725,6 +725,15 @@
 #ifndef MSG_DELTA_HEIGHT_CALIBRATE
   #define MSG_DELTA_HEIGHT_CALIBRATE          _UxGT("Set Delta Height")
 #endif
+#ifndef MSG_DELTA_DIAG_ROG
+  #define MSG_DELTA_DIAG_ROG                  _UxGT("Diag Rod")
+#endif
+#ifndef MSG_DELTA_HEIGHT
+  #define MSG_DELTA_HEIGHT                    _UxGT("Height")
+#endif
+#ifndef MSG_DELTA_RADIUS
+  #define MSG_DELTA_RADIUS                    _UxGT("Radius")
+#endif
 #ifndef MSG_INFO_MENU
   #define MSG_INFO_MENU                       _UxGT("About Printer")
 #endif
@@ -840,6 +849,12 @@
 #ifndef MSG_FILAMENT_CHANGE_NOZZLE
   #define MSG_FILAMENT_CHANGE_NOZZLE          _UxGT("  Nozzle: ")
 #endif
+#ifndef MSG_ERR_HOMING_FAILED
+  #define MSG_ERR_HOMING_FAILED               _UxGT("Homing failed")
+#endif
+#ifndef MSG_ERR_PROBING_FAILED
+  #define MSG_ERR_PROBING_FAILED              _UxGT("Probing failed")
+#endif
 
 //
 // Filament Change screens show up to 3 lines on a 4-line display

Marlin/ultralcd.cpp

@@ -2537,15 +2537,23 @@ void kill_screen(const char* lcd_msg) {
     void _goto_tower_z() { _man_probe_pt(cos(RADIANS( 90)) * delta_calibration_radius, sin(RADIANS( 90)) * delta_calibration_radius); }
     void _goto_center()  { _man_probe_pt(0,0); }
 
-    void lcd_delta_G33_settings() {
+    static float _delta_height = DELTA_HEIGHT;
+    void _lcd_set_delta_height() {
+      home_offset[Z_AXIS] = _delta_height - DELTA_HEIGHT;
+      update_software_endstops(Z_AXIS);
+    }
+
+    void lcd_delta_settings() {
       START_MENU();
       MENU_BACK(MSG_DELTA_CALIBRATE);
-      float delta_height = DELTA_HEIGHT + home_offset[Z_AXIS], Tz = 0.00;
-      MENU_ITEM_EDIT(float52, "Height", &delta_height, delta_height, delta_height);
+      float Tz = 0.00;
+      MENU_ITEM_EDIT(float52, MSG_DELTA_DIAG_ROG, &delta_diagonal_rod, DELTA_DIAGONAL_ROD - 5.0, DELTA_DIAGONAL_ROD + 5.0);
+      _delta_height = DELTA_HEIGHT + home_offset[Z_AXIS];
+      MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(float52, MSG_DELTA_HEIGHT, &_delta_height, _delta_height - 10.0, _delta_height + 10.0, _lcd_set_delta_height);
       MENU_ITEM_EDIT(float43, "Ex", &endstop_adj[A_AXIS], -5.0, 5.0);
       MENU_ITEM_EDIT(float43, "Ey", &endstop_adj[B_AXIS], -5.0, 5.0);
       MENU_ITEM_EDIT(float43, "Ez", &endstop_adj[C_AXIS], -5.0, 5.0);
-      MENU_ITEM_EDIT(float52, "Radius", &delta_radius, DELTA_RADIUS - 5.0, DELTA_RADIUS + 5.0);
+      MENU_ITEM_EDIT(float52, MSG_DELTA_RADIUS, &delta_radius, DELTA_RADIUS - 5.0, DELTA_RADIUS + 5.0);
       MENU_ITEM_EDIT(float43, "Tx", &delta_tower_angle_trim[A_AXIS], -5.0, 5.0);
       MENU_ITEM_EDIT(float43, "Ty", &delta_tower_angle_trim[B_AXIS], -5.0, 5.0);
       MENU_ITEM_EDIT(float43, "Tz", &Tz, -5.0, 5.0);
@@ -2556,7 +2564,7 @@ void kill_screen(const char* lcd_msg) {
       START_MENU();
       MENU_BACK(MSG_MAIN);
       #if ENABLED(DELTA_AUTO_CALIBRATION)
-        MENU_ITEM(submenu, MSG_DELTA_SETTINGS, lcd_delta_G33_settings);
+        MENU_ITEM(submenu, MSG_DELTA_SETTINGS, lcd_delta_settings);
         MENU_ITEM(gcode, MSG_DELTA_AUTO_CALIBRATE, PSTR("G33"));
         MENU_ITEM(gcode, MSG_DELTA_HEIGHT_CALIBRATE, PSTR("G33 P1"));
         #if ENABLED(EEPROM_SETTINGS)