HD44780

MarlinFirmware · Feb 3, 2023 · c40132d · c40132d
1 parent 29436cb
commit c40132d
Showing 1 changed file with 12 additions and 2 deletions.
diff --git a/Marlin/src/lcd/HD44780/marlinui_HD44780.cpp b/Marlin/src/lcd/HD44780/marlinui_HD44780.cpp
@@ -537,7 +537,7 @@ FORCE_INLINE void _draw_axis_value(const AxisEnum axis, const char *value, const
  */
 FORCE_INLINE void _draw_heater_status(const heater_id_t heater_id, const char prefix, const bool blink) {
   #if HAS_HEATED_BED
-    const bool isBed = TERN(HAS_HEATED_CHAMBER, heater_id == H_BED, heater_id < 0);
+    const bool isBed = heater_id == H_BED;
     const celsius_t t1 = (isBed ? thermalManager.wholeDegBed()  : thermalManager.wholeDegHotend(heater_id)),
                     t2 = (isBed ? thermalManager.degTargetBed() : thermalManager.degTargetHotend(heater_id));
   #else
@@ -546,7 +546,17 @@ FORCE_INLINE void _draw_heater_status(const heater_id_t heater_id, const char pr
 
   if (prefix >= 0) lcd_put_lchar(prefix);
 
-  lcd_put_u8str(t1 < 0 ? "err" : i16tostr3rj(t1));
+  if (t1 < 0) {
+    #if DISABLED(SHOW_TEMPERATURE_ERROR_BELOW_ZERO)
+      lcd_put_u8str(F("err"));
+    #else
+      char * const str = i16tostr3rj(t1);
+      lcd_put_u8str(&str[1]);
+    #endif
+  }
+  else
+    lcd_put_u8str(ui16tostr3rj(t1));
+
   lcd_put_u8str(F("/"));
 
   #if !HEATER_IDLE_HANDLER