Tweaks to heater / lcd conditions

Marlin/src/lcd/dogm/status_screen_DOGM.h

         );
   }
 
-  if (PAGE_CONTAINS(21, 28))
+  if (PAGE_CONTAINS(21, 28)) {
     _draw_centered_temp(0.5 + (
         #if HAS_HEATED_BED
           isBed ? thermalManager.degBed() :
       ), x, 28
     );
 
-  if (PAGE_CONTAINS(17, 20)) {
-    const uint8_t h = isBed ? 7 : HEAT_INDICATOR_X,
-                  y = isBed ? 18 : 17;
-    if (
-      #if HAS_HEATED_BED
-        isBed ? thermalManager.isHeatingBed() :
-      #endif
-      thermalManager.isHeatingHotend(heater)
-    ) {
-      u8g.setColorIndex(0); // white on black
-      u8g.drawBox(x + h, y, 2, 2);
-      u8g.setColorIndex(1); // black on white
+    if (PAGE_CONTAINS(17, 20)) {
+      const uint8_t h = isBed ? 7 : HEAT_INDICATOR_X,
+                    y = isBed ? 18 : 17;
+      if (
+        #if HAS_HEATED_BED
+          isBed ? thermalManager.isHeatingBed() :
+        #endif
+        thermalManager.isHeatingHotend(heater)
+      ) {
+        u8g.setColorIndex(0); // white on black
+        u8g.drawBox(x + h, y, 2, 2);
+        u8g.setColorIndex(1); // black on white
+      }
+      else
+        u8g.drawBox(x + h, y, 2, 2);
     }
-    else
-      u8g.drawBox(x + h, y, 2, 2);
   }
 }
 
     #endif
 
     #if HAS_FAN0
-      if (PAGE_CONTAINS(20, 27)) {
+      if (PAGE_CONTAINS(STATUS_SCREEN_FAN_TEXT_Y - 7, STATUS_SCREEN_FAN_TEXT_Y)) {
         // Fan
         const int16_t per = ((fanSpeeds[0] + 1) * 100) / 256;
         if (per) {

Marlin/src/lcd/ultralcd.cpp

     bool abort_sd_printing; // =false
 
     void lcd_sdcard_stop() {
-      abort_sd_printing = true;
       wait_for_heatup = wait_for_user = false;
+      abort_sd_printing = true;
       lcd_setstatusPGM(PSTR(MSG_PRINT_ABORTED), -1);
       lcd_return_to_status();
 
     void lcd_preheat_m2_bedonly() { _lcd_preheat(0, 0, lcd_preheat_bed_temp[1], lcd_preheat_fan_speed[1]); }
   #endif
 
-  #if HAS_TEMP_HOTEND && (TEMP_SENSOR_1 != 0 || TEMP_SENSOR_2 != 0 || TEMP_SENSOR_3 != 0 || TEMP_SENSOR_4 != 0 || HAS_HEATED_BED)
+  #if HAS_TEMP_HOTEND || HAS_HEATED_BED
 
     void lcd_preheat_m1_menu() {
       START_MENU();
         #else
           MENU_ITEM(function, MSG_PREHEAT_1, lcd_preheat_m1_e0_only);
         #endif
-      #else
+      #elif HOTENDS > 1
         #if HAS_HEATED_BED
           MENU_ITEM(function, MSG_PREHEAT_1_N MSG_H1, lcd_preheat_m1_e0);
           MENU_ITEM(function, MSG_PREHEAT_1_END " " MSG_E1, lcd_preheat_m1_e0_only);
         #else
           MENU_ITEM(function, MSG_PREHEAT_2, lcd_preheat_m2_e0_only);
         #endif
-      #else
+      #elif HOTENDS > 1
         #if HAS_HEATED_BED
           MENU_ITEM(function, MSG_PREHEAT_2_N MSG_H1, lcd_preheat_m2_e0);
           MENU_ITEM(function, MSG_PREHEAT_2_END " " MSG_E1, lcd_preheat_m2_e0_only);
       END_MENU();
     }
 
-  #endif // HAS_TEMP_HOTEND && (TEMP_SENSOR_1 || TEMP_SENSOR_2 || TEMP_SENSOR_3 || TEMP_SENSOR_4 || TEMP_SENSOR_BED)
+  #endif // HAS_TEMP_HOTEND || HAS_HEATED_BED
 
   void lcd_cooldown() {
     #if FAN_COUNT > 0

Marlin/src/lcd/ultralcd_impl_HD44780.h

     //
     // Hotend 1 or Bed Temperature
     //
-    #if HOTENDS > 1 || TEMP_SENSOR_BED
+    #if HOTENDS > 1 || HAS_HEATED_BED
 
       lcd_moveto(8, 0);
       #if HOTENDS > 1
         _draw_heater_status(-1, -1, blink);
       #endif
 
-    #endif // HOTENDS > 1 || TEMP_SENSOR_BED
+    #endif // HOTENDS > 1 || HAS_HEATED_BED
 
   #else // LCD_WIDTH >= 20
 
     //
     // Hotend 1 or Bed Temperature
     //
-    #if HOTENDS > 1 || TEMP_SENSOR_BED
+    #if HOTENDS > 1 || HAS_HEATED_BED
       lcd_moveto(10, 0);
       #if HOTENDS > 1
         _draw_heater_status(1, LCD_STR_THERMOMETER[0], blink);
         ), blink);
       #endif
 
-    #endif // HOTENDS > 1 || TEMP_SENSOR_BED != 0
+    #endif // HOTENDS > 1 || HAS_HEATED_BED
 
   #endif // LCD_WIDTH >= 20
 
       // If the first line has two extruder temps,
       // show more temperatures on the next line
 
-      #if HOTENDS > 2 || (HOTENDS > 1 && TEMP_SENSOR_BED)
+      #if HOTENDS > 2 || (HOTENDS > 1 && HAS_HEATED_BED)
 
         #if HOTENDS > 2
           _draw_heater_status(2, LCD_STR_THERMOMETER[0], blink);
           LCD_BEDTEMP_CHAR
         ), blink);
 
-      #else // HOTENDS <= 2 && (HOTENDS <= 1 || !TEMP_SENSOR_BED)
+      #else // HOTENDS <= 2 && (HOTENDS <= 1 || !HAS_HEATED_BED)
 
         _draw_axis_value(X_AXIS, ftostr4sign(LOGICAL_X_POSITION(current_position[X_AXIS])), blink);
 
 
         _draw_axis_value(Y_AXIS, ftostr4sign(LOGICAL_Y_POSITION(current_position[Y_AXIS])), blink);
 
-      #endif // HOTENDS <= 2 && (HOTENDS <= 1 || !TEMP_SENSOR_BED)
+      #endif // HOTENDS <= 2 && (HOTENDS <= 1 || !HAS_HEATED_BED)
 
     #endif // LCD_WIDTH >= 20
 
     lcd_moveto(LCD_WIDTH - 8, 1);
     _draw_axis_value(Z_AXIS, ftostr52sp(LOGICAL_Z_POSITION(current_position[Z_AXIS])), blink);
 
-    #if HAS_LEVELING && !TEMP_SENSOR_BED
+    #if HAS_LEVELING && !HAS_HEATED_BED
       lcd_put_wchar(planner.leveling_active || blink ? '_' : ' ');
     #endif
 

Marlin/src/module/temperature.cpp

     inited = true;
   #endif
 
-  #if MB(RUMBA) && (TEMP_SENSOR_0 == -1 || TEMP_SENSOR_1 == -1 || TEMP_SENSOR_2 == -1 || TEMP_SENSOR_BED == -1 || TEMP_SENSOR_CHAMBER == -1)
+  #if MB(RUMBA) && ( \
+       ENABLED(HEATER_0_USES_AD595)  || ENABLED(HEATER_1_USES_AD595)  || ENABLED(HEATER_2_USES_AD595)  || ENABLED(HEATER_3_USES_AD595)  || ENABLED(HEATER_4_USES_AD595)  || ENABLED(HEATER_BED_USES_AD595)  || ENABLED(HEATER_CHAMBER_USES_AD595) \
+    || ENABLED(HEATER_0_USES_AD8495) || ENABLED(HEATER_1_USES_AD8495) || ENABLED(HEATER_2_USES_AD8495) || ENABLED(HEATER_3_USES_AD8495) || ENABLED(HEATER_4_USES_AD8495) || ENABLED(HEATER_BED_USES_AD8495) || ENABLED(HEATER_CHAMBER_USES_AD8495))
     // Disable RUMBA JTAG in case the thermocouple extension is plugged on top of JTAG connector
     MCUCR = _BV(JTD);
     MCUCR = _BV(JTD);