🔧 Default has Heated Bed (#25895)

Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

Marlin/Configuration.h

@@ -547,7 +547,7 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_6 0
 #define TEMP_SENSOR_7 0
-#define TEMP_SENSOR_BED 0
+#define TEMP_SENSOR_BED 1
 #define TEMP_SENSOR_PROBE 0
 #define TEMP_SENSOR_CHAMBER 0
 #define TEMP_SENSOR_COOLER 0

Marlin/src/inc/Conditionals_adv.h

@@ -688,8 +688,6 @@
     #define TEMP_SENSOR_BED_IS_CUSTOM 1
   #endif
 #else
-  #undef THERMAL_PROTECTION_BED
-  #undef THERMAL_PROTECTION_BED_PERIOD
   #undef BED_MINTEMP
   #undef BED_MAXTEMP
 #endif

Marlin/src/inc/Conditionals_post.h

@@ -2240,8 +2240,11 @@
 #if HOTENDS > 7 && HAS_ADC_TEST(7)
   #define HAS_TEMP_ADC_7 1
 #endif
-#if HAS_ADC_TEST(BED)
-  #define HAS_TEMP_ADC_BED 1
+#if TEMP_SENSOR_BED
+  #define HAS_HEATED_BED 1
+  #if HAS_ADC_TEST(BED)
+    #define HAS_TEMP_ADC_BED 1
+  #endif
 #endif
 #if HAS_ADC_TEST(PROBE)
   #define HAS_TEMP_ADC_PROBE 1
@@ -2262,7 +2265,7 @@
   #define HAS_TEMP_ADC_REDUNDANT 1
 #endif
 
-#define HAS_TEMP(N) (TEMP_SENSOR_IS_MAX_TC(N) || EITHER(HAS_TEMP_ADC_##N, TEMP_SENSOR_##N##_IS_DUMMY))
+#define HAS_TEMP(N) (TEMP_SENSOR_IS_MAX_TC(N) || HAS_TEMP_ADC_##N || TEMP_SENSOR_##N##_IS_DUMMY)
 #if HAS_HOTEND && HAS_TEMP(0)
   #define HAS_TEMP_HOTEND 1
 #endif
@@ -2331,10 +2334,12 @@
 #if PIN_EXISTS(HEATER_BED)
   #define HAS_HEATER_BED 1
 #endif
+#if PIN_EXISTS(HEATER_CHAMBER)
+  #define HAS_HEATER_CHAMBER 1
+#endif
 
 // Shorthand for common combinations
-#if HAS_TEMP_BED && HAS_HEATER_BED
-  #define HAS_HEATED_BED 1
+#if HAS_HEATED_BED
   #ifndef BED_OVERSHOOT
     #define BED_OVERSHOOT 10
   #endif
@@ -2361,7 +2366,7 @@
   #define HAS_TEMP_SENSOR 1
 #endif
 
-#if HAS_TEMP_CHAMBER && PIN_EXISTS(HEATER_CHAMBER)
+#if HAS_TEMP_CHAMBER && HAS_HEATER_CHAMBER
   #define HAS_HEATED_CHAMBER 1
   #ifndef CHAMBER_OVERSHOOT
     #define CHAMBER_OVERSHOOT 10
@@ -2388,6 +2393,7 @@
 // Thermal protection
 #if !HAS_HEATED_BED
   #undef THERMAL_PROTECTION_BED
+  #undef THERMAL_PROTECTION_BED_PERIOD
 #endif
 #if ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0
   #define WATCH_HOTENDS 1

Marlin/src/inc/SanityCheck.h

@@ -127,6 +127,17 @@ static_assert(COUNT(arm) == LOGICAL_AXES, "AXIS_RELATIVE_MODES must contain " _L
 #undef _ISMAX_1
 #undef _ISSNS_1
 
+/**
+ * Heated Bed requirements
+ */
+#if HAS_HEATED_BED
+  #if !HAS_TEMP_BED
+    #error "The Heated Bed requires a TEMP_BED_PIN or Thermocouple."
+  #elif !HAS_HEATER_BED
+    #error "The Heated Bed requires HEATER_BED_PIN."
+  #endif
+#endif
+
 /**
  * Hephestos 2 Heated Bed Kit requirements
  */