Fix various errors, warnings in example config builds (#19686)

Co-authored-by: Scott Lahteine <[email protected]>

Author: sjasonsmith

Marlin/src/gcode/bedlevel/G26.cpp

@@ -511,11 +511,9 @@ void GcodeSuite::G26() {
        g26_keep_heaters_on       = parser.boolval('K');
 
   // Accept 'I' if temperature presets are defined
-  const uint8_t preset_index = (0
-    #if PREHEAT_COUNT
-      + (parser.seenval('I') ? _MIN(parser.value_byte(), PREHEAT_COUNT - 1) + 1 : 0)
-    #endif
-  );
+  #if PREHEAT_COUNT
+    const uint8_t preset_index = parser.seenval('I') ? _MIN(parser.value_byte(), PREHEAT_COUNT - 1) + 1 : 0;
+  #endif
 
   #if HAS_HEATED_BED
 

Marlin/src/gcode/motion/M290.cpp

@@ -127,7 +127,7 @@ void GcodeSuite::M290() {
         #else
           PSTR("Babystep Z")
         #endif
-        , babystep.axis_total[BS_AXIS_IND(Z_AXIS)]
+        , babystep.axis_total[BS_TOTAL_IND(Z_AXIS)]
       );
     }
     #endif

Marlin/src/lcd/dogm/dogm_Statusscreen.h

@@ -1341,7 +1341,7 @@
     #undef STATUS_LOGO_WIDTH
   #endif
 
-  #if (HAS_MULTI_HOTEND && STATUS_LOGO_WIDTH && BED_OR_CHAMBER_OR_FAN) || (HOTENDS >= 3 && !BED_OR_CHAMBER_OR_FAN)
+  #if !defined(STATUS_HEATERS_X) && ((HAS_MULTI_HOTEND && STATUS_LOGO_WIDTH && BED_OR_CHAMBER_OR_FAN) || (HOTENDS >= 3 && !BED_OR_CHAMBER_OR_FAN))
     #define _STATUS_HEATERS_X(H,S,N) ((LCD_PIXEL_WIDTH - (H * (S + N)) - (_EXTRA_WIDTH) + (STATUS_LOGO_WIDTH)) / 2)
     #if STATUS_HOTEND1_WIDTH
       #if HOTENDS > 2

Marlin/src/lcd/extui/lib/mks_ui/draw_printing.cpp

@@ -46,7 +46,8 @@
 
 extern lv_group_t * g;
 static lv_obj_t * scr;
-static lv_obj_t *labelExt1, * labelExt2, * labelFan, * labelZpos, * labelTime;
+static lv_obj_t *labelExt1, * labelFan, * labelZpos, * labelTime;
+TERN_(HAS_MULTI_EXTRUDER, static lv_obj_t *labelExt2;)
 static lv_obj_t *labelPause, * labelStop, * labelOperat;
 static lv_obj_t * bar1, *bar1ValueText;
 static lv_obj_t * buttonPause, *buttonOperat, *buttonStop;
@@ -137,9 +138,6 @@ static void event_handler(lv_obj_t * obj, lv_event_t event) {
 }
 
 void lv_draw_printing(void) {
-  lv_obj_t *buttonExt1, *buttonExt2, *buttonFanstate, *buttonZpos, *buttonTime;
-  TERN_(HAS_HEATED_BED, lv_obj_t * buttonBedstate);
-
   disp_state_stack._disp_index = 0;
   ZERO(disp_state_stack._disp_state);
   disp_state_stack._disp_state[disp_state_stack._disp_index] = PRINTING_UI;
@@ -162,16 +160,16 @@ void lv_draw_printing(void) {
   lv_refr_now(lv_refr_get_disp_refreshing());
 
   // Create image buttons
-  buttonExt1 = lv_img_create(scr, NULL);
+  lv_obj_t *buttonExt1 = lv_img_create(scr, NULL);
   #if HAS_MULTI_EXTRUDER
-    buttonExt2 = lv_img_create(scr, NULL);
+    lv_obj_t *buttonExt2 = lv_img_create(scr, NULL);
   #endif
   #if HAS_HEATED_BED
-    buttonBedstate = lv_img_create(scr, NULL);
+    lv_obj_t *buttonBedstate = lv_img_create(scr, NULL);
   #endif
-  buttonFanstate = lv_img_create(scr, NULL);
-  buttonTime     = lv_img_create(scr, NULL);
-  buttonZpos     = lv_img_create(scr, NULL);
+  lv_obj_t *buttonFanstate = lv_img_create(scr, NULL);
+  lv_obj_t *buttonTime     = lv_img_create(scr, NULL);
+  lv_obj_t *buttonZpos     = lv_img_create(scr, NULL);
   buttonPause    = lv_imgbtn_create(scr, NULL);
   buttonStop     = lv_imgbtn_create(scr, NULL);
   buttonOperat   = lv_imgbtn_create(scr, NULL);

Marlin/src/lcd/extui/lib/mks_ui/tft_lvgl_configuration.cpp

@@ -799,39 +799,39 @@ void lv_encoder_pin_init() {
   //static const int8_t encoderDirection = 1;
   //static int16_t enc_Direction;
   void lv_update_encoder() {
-    static uint8_t buttons;
     static uint32_t encoder_time1;
     uint32_t tmpTime, diffTime = 0;
     tmpTime = millis();
     diffTime = getTickDiff(tmpTime, encoder_time1);
     if (diffTime > 50) {
 
-      #if ANY_BUTTON(EN1, EN2, ENC, BACK)
+      #if HAS_ENCODER_WHEEL
 
-        uint8_t newbutton = 0;
+        #if ANY_BUTTON(EN1, EN2, ENC, BACK)
 
-        #if BUTTON_EXISTS(EN1)
-          if (BUTTON_PRESSED(EN1)) newbutton |= EN_A;
-        #endif
-        #if BUTTON_EXISTS(EN2)
-          if (BUTTON_PRESSED(EN2)) newbutton |= EN_B;
-        #endif
-        #if BUTTON_EXISTS(ENC)
-          if (BUTTON_PRESSED(ENC)) newbutton |= EN_C;
-        #endif
-        #if BUTTON_EXISTS(BACK)
-          if (BUTTON_PRESSED(BACK)) newbutton |= EN_D;
-        #endif
+          uint8_t newbutton = 0;
 
-      #else
+          #if BUTTON_EXISTS(EN1)
+            if (BUTTON_PRESSED(EN1)) newbutton |= EN_A;
+          #endif
+          #if BUTTON_EXISTS(EN2)
+            if (BUTTON_PRESSED(EN2)) newbutton |= EN_B;
+          #endif
+          #if BUTTON_EXISTS(ENC)
+            if (BUTTON_PRESSED(ENC)) newbutton |= EN_C;
+          #endif
+          #if BUTTON_EXISTS(BACK)
+            if (BUTTON_PRESSED(BACK)) newbutton |= EN_D;
+          #endif
 
-        constexpr uint8_t newbutton = 0;
+        #else
 
-      #endif
+          constexpr uint8_t newbutton = 0;
 
-      buttons = newbutton;
+        #endif
 
-      #if HAS_ENCODER_WHEEL
+
+        static uint8_t buttons = newbutton;
         static uint8_t lastEncoderBits;
 
         #define encrot0 0