Fix Max Temperature not enforced (#21592)

Marlin/src/module/temperature.cpp

@@ -2196,19 +2196,19 @@ void Temperature::init() {
   #if HAS_HOTEND
 
     #define _TEMP_MIN_E(NR) do{ \
-      const celsius_t tmin = _MAX(HEATER_##NR##_MINTEMP, TERN(TEMP_SENSOR_##NR##_IS_CUSTOM, 0, pgm_read_word(&TEMPTABLE_##NR [TEMP_SENSOR_##NR##_MINTEMP_IND].celsius))); \
+      const celsius_t tmin = _MAX(HEATER_##NR##_MINTEMP, TERN(TEMP_SENSOR_##NR##_IS_CUSTOM, 0, (int)pgm_read_word(&TEMPTABLE_##NR [TEMP_SENSOR_##NR##_MINTEMP_IND].celsius))); \
       temp_range[NR].mintemp = tmin; \
       while (analog_to_celsius_hotend(temp_range[NR].raw_min, NR) < tmin) \
         temp_range[NR].raw_min += TEMPDIR(NR) * (OVERSAMPLENR); \
     }while(0)
     #define _TEMP_MAX_E(NR) do{ \
-      const celsius_t tmax = _MIN(HEATER_##NR##_MAXTEMP, TERN(TEMP_SENSOR_##NR##_IS_CUSTOM, 2000, pgm_read_word(&TEMPTABLE_##NR [TEMP_SENSOR_##NR##_MAXTEMP_IND].celsius) - 1)); \
+      const celsius_t tmax = _MIN(HEATER_##NR##_MAXTEMP, TERN(TEMP_SENSOR_##NR##_IS_CUSTOM, 2000, (int)pgm_read_word(&TEMPTABLE_##NR [TEMP_SENSOR_##NR##_MAXTEMP_IND].celsius) - 1)); \
       temp_range[NR].maxtemp = tmax; \
       while (analog_to_celsius_hotend(temp_range[NR].raw_max, NR) > tmax) \
         temp_range[NR].raw_max -= TEMPDIR(NR) * (OVERSAMPLENR); \
     }while(0)
 
-    #define _MINMAX_TEST(N,M) (HOTENDS > N && TEMP_SENSOR_ ##N## THERMISTOR_ID && TEMP_SENSOR_ ##N## THERMISTOR_ID != 998 && TEMP_SENSOR_ ##N## THERMISTOR_ID != 999 && defined(HEATER_##N##_##M##TEMP))
+    #define _MINMAX_TEST(N,M) (HOTENDS > N && TEMP_SENSOR_ ##N## _THERMISTOR_ID && TEMP_SENSOR_ ##N## _THERMISTOR_ID != 998 && TEMP_SENSOR_ ##N## _THERMISTOR_ID != 999 && defined(HEATER_##N##_##M##TEMP))
 
     #if _MINMAX_TEST(0, MIN)
       _TEMP_MIN_E(0);

Marlin/src/module/thermistor/thermistors.h

@@ -335,7 +335,8 @@ static_assert(
 // For thermistors the highest temperature results in the lowest ADC value
 // For thermocouples the highest temperature results in the highest ADC value
 
-#define _TT_REV(N)    REVERSE_TEMP_SENSOR_RANGE_##N
+#define __TT_REV(N)   REVERSE_TEMP_SENSOR_RANGE_##N
+#define _TT_REV(N)    __TT_REV(N)
 #define TT_REV(N)     _TT_REV(TEMP_SENSOR_##N##_THERMISTOR_ID)
 #define _TT_REVRAW(N) !TEMP_SENSOR_##N##_IS_THERMISTOR
 #define TT_REVRAW(N)  (TT_REV(N) || _TT_REVRAW(N))
@@ -343,72 +344,72 @@ static_assert(
 #ifdef TEMPTABLE_0
   #if TT_REV(0)
     #define TEMP_SENSOR_0_MINTEMP_IND 0
-    #define TEMPTABLE_0_MAXTEMP_IND HEATER_0_LEN - 1
+    #define TEMP_SENSOR_0_MAXTEMP_IND TEMPTABLE_0_LEN - 1
   #else
-    #define TEMPTABLE_0_MINTEMP_IND HEATER_0_LEN - 1
+    #define TEMP_SENSOR_0_MINTEMP_IND TEMPTABLE_0_LEN - 1
     #define TEMP_SENSOR_0_MAXTEMP_IND 0
   #endif
 #endif
 #ifdef TEMPTABLE_1
   #if TT_REV(1)
     #define TEMP_SENSOR_1_MINTEMP_IND 0
-    #define TEMPTABLE_1_MAXTEMP_IND HEATER_1_LEN - 1
+    #define TEMP_SENSOR_1_MAXTEMP_IND TEMPTABLE_1_LEN - 1
   #else
-    #define TEMPTABLE_1_MINTEMP_IND HEATER_1_LEN - 1
+    #define TEMP_SENSOR_1_MINTEMP_IND TEMPTABLE_1_LEN - 1
     #define TEMP_SENSOR_1_MAXTEMP_IND 0
   #endif
 #endif
 #ifdef TEMPTABLE_2
   #if TT_REV(2)
     #define TEMP_SENSOR_2_MINTEMP_IND 0
-    #define TEMPTABLE_2_MAXTEMP_IND HEATER_2_LEN - 1
+    #define TEMP_SENSOR_2_MAXTEMP_IND TEMPTABLE_2_LEN - 1
   #else
-    #define TEMPTABLE_2_MINTEMP_IND HEATER_2_LEN - 1
+    #define TEMP_SENSOR_2_MINTEMP_IND TEMPTABLE_2_LEN - 1
     #define TEMP_SENSOR_2_MAXTEMP_IND 0
   #endif
 #endif
 #ifdef TEMPTABLE_3
   #if TT_REV(3)
     #define TEMP_SENSOR_3_MINTEMP_IND 0
-    #define TEMPTABLE_3_MAXTEMP_IND HEATER_3_LEN - 1
+    #define TEMP_SENSOR_3_MAXTEMP_IND TEMPTABLE_3_LEN - 1
   #else
-    #define TEMPTABLE_3_MINTEMP_IND HEATER_3_LEN - 1
+    #define TEMP_SENSOR_3_MINTEMP_IND TEMPTABLE_3_LEN - 1
     #define TEMP_SENSOR_3_MAXTEMP_IND 0
   #endif
 #endif
 #ifdef TEMPTABLE_4
   #if TT_REV(4)
     #define TEMP_SENSOR_4_MINTEMP_IND 0
-    #define TEMPTABLE_4_MAXTEMP_IND HEATER_4_LEN - 1
+    #define TEMP_SENSOR_4_MAXTEMP_IND TEMPTABLE_4_LEN - 1
   #else
-    #define TEMPTABLE_4_MINTEMP_IND HEATER_4_LEN - 1
+    #define TEMP_SENSOR_4_MINTEMP_IND TEMPTABLE_4_LEN - 1
     #define TEMP_SENSOR_4_MAXTEMP_IND 0
   #endif
 #endif
 #ifdef TEMPTABLE_5
   #if TT_REV(5)
     #define TEMP_SENSOR_5_MINTEMP_IND 0
-    #define TEMPTABLE_5_MAXTEMP_IND HEATER_5_LEN - 1
+    #define TEMP_SENSOR_5_MAXTEMP_IND TEMPTABLE_5_LEN - 1
   #else
-    #define TEMPTABLE_5_MINTEMP_IND HEATER_5_LEN - 1
+    #define TEMP_SENSOR_5_MINTEMP_IND TEMPTABLE_5_LEN - 1
     #define TEMP_SENSOR_5_MAXTEMP_IND 0
   #endif
 #endif
 #ifdef TEMPTABLE_6
   #if TT_REV(6)
     #define TEMP_SENSOR_6_MINTEMP_IND 0
-    #define TEMPTABLE_6_MAXTEMP_IND HEATER_6_LEN - 1
+    #define TEMP_SENSOR_6_MAXTEMP_IND TEMPTABLE_6_LEN - 1
   #else
-    #define TEMPTABLE_6_MINTEMP_IND HEATER_6_LEN - 1
+    #define TEMP_SENSOR_6_MINTEMP_IND TEMPTABLE_6_LEN - 1
     #define TEMP_SENSOR_6_MAXTEMP_IND 0
   #endif
 #endif
 #ifdef TEMPTABLE_7
   #if TT_REV(7)
     #define TEMP_SENSOR_7_MINTEMP_IND 0
-    #define TEMPTABLE_7_MAXTEMP_IND HEATER_7_LEN - 1
+    #define TEMP_SENSOR_7_MAXTEMP_IND TEMPTABLE_7_LEN - 1
   #else
-    #define TEMPTABLE_7_MINTEMP_IND HEATER_7_LEN - 1
+    #define TEMP_SENSOR_7_MINTEMP_IND TEMPTABLE_7_LEN - 1
     #define TEMP_SENSOR_7_MAXTEMP_IND 0
   #endif
 #endif
@@ -522,6 +523,7 @@ static_assert(
   #endif
 #endif
 
+#undef __TT_REV
 #undef _TT_REV
 #undef TT_REV
 #undef _TT_REVRAW