✨ MARLIN_SMALL_BUILD option (#26775)

Marlin/Configuration_adv.h

@@ -4527,3 +4527,6 @@
 
 // Report uncleaned reset reason from register r2 instead of MCUSR. Supported by Optiboot on AVR.
 //#define OPTIBOOT_RESET_REASON
+
+// Shrink the build for smaller boards by sacrificing some serial feedback
+//#define MARLIN_SMALL_BUILD

Marlin/src/feature/fwretract.cpp

@@ -212,6 +212,8 @@ void FWRetract::M207() {
 }
 
 void FWRetract::M207_report() {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   SERIAL_ECHOLNPGM_P(
       PSTR("  M207 S"), LINEAR_UNIT(settings.retract_length)
     , PSTR(" W"), LINEAR_UNIT(settings.swap_retract_length)
@@ -237,6 +239,8 @@ void FWRetract::M208() {
 }
 
 void FWRetract::M208_report() {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   SERIAL_ECHOLNPGM(
       "  M208 S", LINEAR_UNIT(settings.retract_recover_extra)
     , " W", LINEAR_UNIT(settings.swap_retract_recover_extra)
@@ -258,6 +262,8 @@ void FWRetract::M208_report() {
   }
 
   void FWRetract::M209_report() {
+    TERN_(MARLIN_SMALL_BUILD, return);
+
     SERIAL_ECHOLNPGM("  M209 S", AS_DIGIT(autoretract_enabled));
   }
 

Marlin/src/gcode/bedlevel/G26.cpp

@@ -532,7 +532,7 @@ void GcodeSuite::G26() {
 
     if (bedtemp) {
       if (!WITHIN(bedtemp, 40, BED_MAX_TARGET)) {
-        SERIAL_ECHOLNPGM("?Specified bed temperature not plausible (40-", BED_MAX_TARGET, "C).");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified bed temperature not plausible (40-", BED_MAX_TARGET, "C)."));
         return;
       }
       g26.bed_temp = bedtemp;
@@ -543,7 +543,7 @@ void GcodeSuite::G26() {
   if (parser.seenval('L')) {
     g26.layer_height = parser.value_linear_units();
     if (!WITHIN(g26.layer_height, 0.0, 2.0)) {
-      SERIAL_ECHOLNPGM("?Specified layer height not plausible.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified layer height not plausible."));
       return;
     }
   }
@@ -552,20 +552,20 @@ void GcodeSuite::G26() {
     if (parser.has_value()) {
       g26.retraction_multiplier = parser.value_float();
       if (!WITHIN(g26.retraction_multiplier, 0.05, 15.0)) {
-        SERIAL_ECHOLNPGM("?Specified Retraction Multiplier not plausible.");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified Retraction Multiplier not plausible."));
         return;
       }
     }
     else {
-      SERIAL_ECHOLNPGM("?Retraction Multiplier must be specified.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Retraction Multiplier must be specified."));
       return;
     }
   }
 
   if (parser.seenval('S')) {
     g26.nozzle = parser.value_float();
     if (!WITHIN(g26.nozzle, 0.1, 2.0)) {
-      SERIAL_ECHOLNPGM("?Specified nozzle size not plausible.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified nozzle size not plausible."));
       return;
     }
   }
@@ -575,15 +575,15 @@ void GcodeSuite::G26() {
       #if HAS_MARLINUI_MENU
         g26.prime_flag = -1;
       #else
-        SERIAL_ECHOLNPGM("?Prime length must be specified when not using an LCD.");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Prime length must be specified when not using an LCD."));
         return;
       #endif
     }
     else {
       g26.prime_flag++;
       g26.prime_length = parser.value_linear_units();
       if (!WITHIN(g26.prime_length, 0.0, 25.0)) {
-        SERIAL_ECHOLNPGM("?Specified prime length not plausible.");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified prime length not plausible."));
         return;
       }
     }
@@ -592,7 +592,7 @@ void GcodeSuite::G26() {
   if (parser.seenval('F')) {
     g26.filament_diameter = parser.value_linear_units();
     if (!WITHIN(g26.filament_diameter, 1.0, 4.0)) {
-      SERIAL_ECHOLNPGM("?Specified filament size not plausible.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified filament size not plausible."));
       return;
     }
   }
@@ -616,7 +616,7 @@ void GcodeSuite::G26() {
   // If any preset or temperature was specified
   if (noztemp) {
     if (!WITHIN(noztemp, 165, thermalManager.hotend_max_target(active_extruder))) {
-      SERIAL_ECHOLNPGM("?Specified nozzle temperature not plausible.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified nozzle temperature not plausible."));
       return;
     }
     g26.hotend_temp = noztemp;
@@ -637,20 +637,20 @@ void GcodeSuite::G26() {
     if (parser.seen('R'))
       g26_repeats = parser.has_value() ? parser.value_int() : GRID_MAX_POINTS + 1;
     else {
-      SERIAL_ECHOLNPGM("?(R)epeat must be specified when not using an LCD.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(R)epeat must be specified when not using an LCD."));
       return;
     }
   #endif
   if (g26_repeats < 1) {
-    SERIAL_ECHOLNPGM("?(R)epeat value not plausible; must be at least 1.");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(R)epeat value not plausible; must be at least 1."));
     return;
   }
 
   // Set a position with 'X' and/or 'Y'. Default: current_position
   g26.xy_pos.set(parser.seenval('X') ? RAW_X_POSITION(parser.value_linear_units()) : current_position.x,
                  parser.seenval('Y') ? RAW_Y_POSITION(parser.value_linear_units()) : current_position.y);
   if (!position_is_reachable(g26.xy_pos)) {
-    SERIAL_ECHOLNPGM("?Specified X,Y coordinate out of bounds.");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Specified X,Y coordinate out of bounds."));
     return;
   }
 

Marlin/src/gcode/bedlevel/G35.cpp

@@ -64,7 +64,7 @@ void GcodeSuite::G35() {
 
   const uint8_t screw_thread = parser.byteval('S', TRAMMING_SCREW_THREAD);
   if (!WITHIN(screw_thread, 30, 51) || screw_thread % 10 > 1) {
-    SERIAL_ECHOLNPGM("?(S)crew thread must be 30, 31, 40, 41, 50, or 51.");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(S)crew thread must be 30, 31, 40, 41, 50, or 51."));
     return;
   }
 

Marlin/src/gcode/bedlevel/M420.cpp

@@ -105,13 +105,12 @@ void GcodeSuite::M420() {
         const int16_t a = settings.calc_num_meshes();
 
         if (!a) {
-          SERIAL_ECHOLNPGM("?EEPROM storage not available.");
+          SERIAL_ECHOLNPGM(GCODE_ERR_MSG("EEPROM storage not available."));
           return;
         }
 
         if (!WITHIN(storage_slot, 0, a - 1)) {
-          SERIAL_ECHOLNPGM("?Invalid storage slot.");
-          SERIAL_ECHOLNPGM("?Use 0 to ", a - 1);
+          SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Invalid storage slot. Use 0 to ", a - 1));
           return;
         }
 
@@ -120,7 +119,7 @@ void GcodeSuite::M420() {
 
       #else
 
-        SERIAL_ECHOLNPGM("?EEPROM storage not available.");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("EEPROM storage not available."));
         return;
 
       #endif
@@ -245,6 +244,8 @@ void GcodeSuite::M420() {
 }
 
 void GcodeSuite::M420_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(
     TERN(MESH_BED_LEVELING, "Mesh Bed Leveling", TERN(AUTO_BED_LEVELING_UBL, "Unified Bed Leveling", "Auto Bed Leveling"))
   ));

Marlin/src/gcode/bedlevel/abl/G29.cpp

@@ -344,7 +344,7 @@ G29_TYPE GcodeSuite::G29() {
 
     abl.verbose_level = parser.intval('V');
     if (!WITHIN(abl.verbose_level, 0, 4)) {
-      SERIAL_ECHOLNPGM("?(V)erbose level implausible (0-4).");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(V)erbose level implausible (0-4)."));
       G29_RETURN(false, false);
     }
 
@@ -365,11 +365,11 @@ G29_TYPE GcodeSuite::G29() {
       if (parser.seenval('P')) abl.grid_points.x = abl.grid_points.y = parser.value_int();
 
       if (!WITHIN(abl.grid_points.x, 2, GRID_MAX_POINTS_X)) {
-        SERIAL_ECHOLNPGM("?Probe points (X) implausible (2-" STRINGIFY(GRID_MAX_POINTS_X) ").");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Probe points (X) implausible (2-" STRINGIFY(GRID_MAX_POINTS_X) ")."));
         G29_RETURN(false, false);
       }
       if (!WITHIN(abl.grid_points.y, 2, GRID_MAX_POINTS_Y)) {
-        SERIAL_ECHOLNPGM("?Probe points (Y) implausible (2-" STRINGIFY(GRID_MAX_POINTS_Y) ").");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Probe points (Y) implausible (2-" STRINGIFY(GRID_MAX_POINTS_Y) ")."));
         G29_RETURN(false, false);
       }
 
@@ -404,7 +404,7 @@ G29_TYPE GcodeSuite::G29() {
           DEBUG_ECHOLNPGM("G29 L", abl.probe_position_lf.x, " R", abl.probe_position_rb.x,
                              " F", abl.probe_position_lf.y, " B", abl.probe_position_rb.y);
         }
-        SERIAL_ECHOLNPGM("? (L,R,F,B) out of bounds.");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG(" (L,R,F,B) out of bounds."));
         G29_RETURN(false, false);
       }
 

Marlin/src/gcode/calibrate/G33.cpp

@@ -390,7 +390,7 @@ void GcodeSuite::G33() {
 
   const int8_t probe_points = parser.intval('P', DELTA_CALIBRATION_DEFAULT_POINTS);
   if (!WITHIN(probe_points, 0, 10)) {
-    SERIAL_ECHOLNPGM("?(P)oints implausible (0-10).");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(P)oints implausible (0-10)."));
     return;
   }
 
@@ -409,19 +409,19 @@ void GcodeSuite::G33() {
 
   const float calibration_precision = parser.floatval('C', 0.0f);
   if (calibration_precision < 0) {
-    SERIAL_ECHOLNPGM("?(C)alibration precision implausible (>=0).");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(C)alibration precision implausible (>=0)."));
     return;
   }
 
   const int8_t force_iterations = parser.intval('F', 0);
   if (!WITHIN(force_iterations, 0, 30)) {
-    SERIAL_ECHOLNPGM("?(F)orce iteration implausible (0-30).");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(F)orce iteration implausible (0-30)."));
     return;
   }
 
   const int8_t verbose_level = parser.byteval('V', 1);
   if (!WITHIN(verbose_level, 0, 3)) {
-    SERIAL_ECHOLNPGM("?(V)erbose level implausible (0-3).");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(V)erbose level implausible (0-3)."));
     return;
   }
 

Marlin/src/gcode/calibrate/G34_M422.cpp

@@ -110,19 +110,19 @@ void GcodeSuite::G34() {
 
       const int8_t z_auto_align_iterations = parser.intval('I', Z_STEPPER_ALIGN_ITERATIONS);
       if (!WITHIN(z_auto_align_iterations, 1, 30)) {
-        SERIAL_ECHOLNPGM("?(I)teration out of bounds (1-30).");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(I)teration out of bounds (1-30)."));
         break;
       }
 
       const float z_auto_align_accuracy = parser.floatval('T', Z_STEPPER_ALIGN_ACC);
       if (!WITHIN(z_auto_align_accuracy, 0.01f, 1.0f)) {
-        SERIAL_ECHOLNPGM("?(T)arget accuracy out of bounds (0.01-1.0).");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(T)arget accuracy out of bounds (0.01-1.0)."));
         break;
       }
 
       const float z_auto_align_amplification = TERN(HAS_Z_STEPPER_ALIGN_STEPPER_XY, Z_STEPPER_ALIGN_AMP, parser.floatval('A', Z_STEPPER_ALIGN_AMP));
       if (!WITHIN(ABS(z_auto_align_amplification), 0.5f, 2.0f)) {
-        SERIAL_ECHOLNPGM("?(A)mplification out of bounds (0.5-2.0).");
+        SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(A)mplification out of bounds (0.5-2.0)."));
         break;
       }
 
@@ -450,7 +450,7 @@ void GcodeSuite::M422() {
   const bool is_probe_point = parser.seen_test('S');
 
   if (TERN0(HAS_Z_STEPPER_ALIGN_STEPPER_XY, is_probe_point && parser.seen_test('W'))) {
-    SERIAL_ECHOLNPGM("?(S) and (W) may not be combined.");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(S) and (W) may not be combined."));
     return;
   }
 
@@ -460,7 +460,7 @@ void GcodeSuite::M422() {
   );
 
   if (!is_probe_point && TERN1(HAS_Z_STEPPER_ALIGN_STEPPER_XY, !parser.seen_test('W'))) {
-    SERIAL_ECHOLNPGM("?(S)" TERN_(HAS_Z_STEPPER_ALIGN_STEPPER_XY, " or (W)") " is required.");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(S)" TERN_(HAS_Z_STEPPER_ALIGN_STEPPER_XY, " or (W)") " is required."));
     return;
   }
 
@@ -490,11 +490,11 @@ void GcodeSuite::M422() {
 
   if (is_probe_point) {
     if (!probe.can_reach(pos.x, Y_CENTER)) {
-      SERIAL_ECHOLNPGM("?(X) out of bounds.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(X) out of bounds."));
       return;
     }
     if (!probe.can_reach(pos)) {
-      SERIAL_ECHOLNPGM("?(Y) out of bounds.");
+      SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(Y) out of bounds."));
       return;
     }
   }
@@ -503,6 +503,8 @@ void GcodeSuite::M422() {
 }
 
 void GcodeSuite::M422_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading(forReplay, F(STR_Z_AUTO_ALIGN));
   for (uint8_t i = 0; i < NUM_Z_STEPPERS; ++i) {
     report_echo_start(forReplay);

Marlin/src/gcode/calibrate/M425.cpp

@@ -106,6 +106,8 @@ void GcodeSuite::M425() {
 }
 
 void GcodeSuite::M425_report(const bool forReplay/*=true*/) {
+  TERN_(MARLIN_SMALL_BUILD, return);
+
   report_heading_etc(forReplay, F(STR_BACKLASH_COMPENSATION));
   SERIAL_ECHOLNPGM_P(
     PSTR("  M425 F"), backlash.get_correction()

Marlin/src/gcode/calibrate/M48.cpp

@@ -62,13 +62,13 @@ void GcodeSuite::M48() {
 
   const int8_t verbose_level = parser.byteval('V', 1);
   if (!WITHIN(verbose_level, 0, 4)) {
-    SERIAL_ECHOLNPGM("?(V)erbose level implausible (0-4).");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("(V)erbose level implausible (0-4)."));
     return;
   }
 
   const int8_t n_samples = parser.byteval('P', 10);
   if (!WITHIN(n_samples, 4, 50)) {
-    SERIAL_ECHOLNPGM("?Sample size not plausible (4-50).");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Sample size not plausible (4-50)."));
     return;
   }
 
@@ -82,15 +82,15 @@ void GcodeSuite::M48() {
 
   if (!probe.can_reach(test_position)) {
     LCD_MESSAGE_MAX(MSG_M48_OUT_OF_BOUNDS);
-    SERIAL_ECHOLNPGM("? (X,Y) out of bounds.");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG(" (X,Y) out of bounds."));
     return;
   }
 
   // Get the number of leg moves per test-point
   bool seen_L = parser.seen('L');
   uint8_t n_legs = seen_L ? parser.value_byte() : 0;
   if (n_legs > 15) {
-    SERIAL_ECHOLNPGM("?Legs of movement implausible (0-15).");
+    SERIAL_ECHOLNPGM(GCODE_ERR_MSG("Legs of movement implausible (0-15)."));
     return;
   }
   if (n_legs == 1) n_legs = 2;

Marlin/src/gcode/calibrate/M665.cpp

@@ -62,6 +62,8 @@
   }
 
   void GcodeSuite::M665_report(const bool forReplay/*=true*/) {
+    TERN_(MARLIN_SMALL_BUILD, return);
+
     report_heading_etc(forReplay, F(STR_DELTA_SETTINGS));
     SERIAL_ECHOLNPGM_P(
         PSTR("  M665 L"), LINEAR_UNIT(delta_diagonal_rod)
@@ -132,6 +134,8 @@
   }
 
   void GcodeSuite::M665_report(const bool forReplay/*=true*/) {
+    TERN_(MARLIN_SMALL_BUILD, return);
+
     report_heading_etc(forReplay, F(STR_SCARA_SETTINGS " (" STR_S_SEG_PER_SEC TERN_(HAS_SCARA_OFFSET, " " STR_SCARA_P_T_Z) ")"));
     SERIAL_ECHOLNPGM_P(
       PSTR("  M665 S"), segments_per_second
@@ -170,6 +174,8 @@
   }
 
   void GcodeSuite::M665_report(const bool forReplay/*=true*/) {
+    TERN_(MARLIN_SMALL_BUILD, return);
+
     report_heading_etc(forReplay, F(STR_POLARGRAPH_SETTINGS));
     SERIAL_ECHOLNPGM_P(
       PSTR("  M665 S"), LINEAR_UNIT(segments_per_second),
@@ -196,10 +202,11 @@
   }
 
   void GcodeSuite::M665_report(const bool forReplay/*=true*/) {
+    TERN_(MARLIN_SMALL_BUILD, return);
     report_heading_etc(forReplay, F(STR_POLAR_SETTINGS));
     SERIAL_ECHOLNPGM_P(PSTR("  M665 S"), segments_per_second);
   }
 
-#endif
+#endif // POLAR
 
 #endif // IS_KINEMATIC