Add reporting to M290 (#15376)

Marlin/src/feature/babystep.cpp

@@ -36,13 +36,10 @@
 Babystep babystep;
 
 volatile int16_t Babystep::steps[BS_TODO_AXIS(Z_AXIS) + 1];
-
-#if HAS_LCD_MENU || ENABLED(EXTENSIBLE_UI)
-  int16_t Babystep::accum;
-  #if ENABLED(BABYSTEP_DISPLAY_TOTAL)
+#if ENABLED(BABYSTEP_DISPLAY_TOTAL)
   int16_t Babystep::axis_total[BS_TOTAL_AXIS(Z_AXIS) + 1];
-  #endif
 #endif
+int16_t Babystep::accum;
 
 void Babystep::step_axis(const AxisEnum axis) {
   const int16_t curTodo = steps[BS_TODO_AXIS(axis)]; // get rid of volatile for performance
@@ -75,12 +72,10 @@ void Babystep::add_steps(const AxisEnum axis, const int16_t distance) {
 
   if (!CAN_BABYSTEP(axis)) return;
 
-  #if HAS_LCD_MENU || ENABLED(EXTENSIBLE_UI)
   accum += distance; // Count up babysteps for the UI
   #if ENABLED(BABYSTEP_DISPLAY_TOTAL)
     axis_total[BS_TOTAL_AXIS(axis)] += distance;
   #endif
-  #endif
 
   #if ENABLED(BABYSTEP_ALWAYS_AVAILABLE)
     #define BSA_ENABLE(AXIS) do{ switch (AXIS) { case X_AXIS: enable_X(); break; case Y_AXIS: enable_Y(); break; case Z_AXIS: enable_Z(); break; default: break; } }while(0)

Marlin/src/feature/babystep.h

@@ -29,7 +29,7 @@
   #define BS_TODO_AXIS(A) 0
 #endif
 
-#if (HAS_LCD_MENU || ENABLED(EXTENSIBLE_UI)) && ENABLED(BABYSTEP_DISPLAY_TOTAL)
+#if ENABLED(BABYSTEP_DISPLAY_TOTAL)
   #if ENABLED(BABYSTEP_XY)
     #define BS_TOTAL_AXIS(A) A
   #else
@@ -40,9 +40,6 @@
 class Babystep {
 public:
   static volatile int16_t steps[BS_TODO_AXIS(Z_AXIS) + 1];
-
-  #if HAS_LCD_MENU || ENABLED(EXTENSIBLE_UI)
-
   static int16_t accum;                                     // Total babysteps in current edit
 
   #if ENABLED(BABYSTEP_DISPLAY_TOTAL)
@@ -56,8 +53,6 @@ public:
     }
   #endif
 
-  #endif
-
   static void add_steps(const AxisEnum axis, const int16_t distance);
   static void add_mm(const AxisEnum axis, const float &mm);
   static void task();

Marlin/src/gcode/motion/M290.cpp

@@ -34,6 +34,10 @@
   #include "../../core/serial.h"
 #endif
 
+#if ENABLED(MESH_BED_LEVELING)
+  #include "../../feature/bedlevel/bedlevel.h"
+#endif
+
 #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
 
   FORCE_INLINE void mod_zprobe_zoffset(const float &offs) {
@@ -60,13 +64,15 @@
 /**
  * M290: Babystepping
  *
+ * Send 'R' or no parameters for a report.
+ *
  *  X<linear> - Distance to step X
  *  Y<linear> - Distance to step Y
  *  Z<linear> - Distance to step Z
  *  S<linear> - Distance to step Z (alias for Z)
  *
  * With BABYSTEP_ZPROBE_OFFSET:
- *         P0 - Don't adjust the Z probe offset.
+ *  P0 - Don't adjust the Z probe offset
  */
 void GcodeSuite::M290() {
   #if ENABLED(BABYSTEP_XY)
@@ -87,6 +93,42 @@ void GcodeSuite::M290() {
       #endif
     }
   #endif
+
+  if (!parser.seen("XYZ") || parser.seen('R')) {
+    SERIAL_ECHO_START();
+
+    #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
+      SERIAL_ECHOLNPAIR(MSG_PROBE_OFFSET " " MSG_Z, probe_offset[Z_AXIS]);
+    #endif
+
+    #if ENABLED(BABYSTEP_HOTEND_Z_OFFSET)
+    {
+      SERIAL_ECHOLNPAIR("Hotend ", int(active_extruder), "Offset"
+        #if ENABLED(BABYSTEP_XY)
+          " X", hotend_offset[X_AXIS][active_extruder],
+          " Y", hotend_offset[Y_AXIS][active_extruder],
+        #endif
+        " Z", hotend_offset[Z_AXIS][active_extruder]
+      );
+    }
+    #endif
+
+    #if ENABLED(MESH_BED_LEVELING)
+      SERIAL_ECHOLNPAIR("MBL Adjust Z", mbl.z_offset);
+    #endif
+
+    #if ENABLED(BABYSTEP_DISPLAY_TOTAL)
+    {
+      SERIAL_ECHOLNPAIR("Babystep"
+        #if ENABLED(BABYSTEP_XY)
+          " X", babystep.axis_total[X_AXIS],
+          " Y", babystep.axis_total[Y_AXIS],
+        #endif
+        " Z", babystep.axis_total[Z_AXIS]
+      );
+    }
+    #endif
+  }
 }
 
 #endif // BABYSTEPPING