🎨 Apply HAS_MULTI_HOTEND conditional

MarlinFirmware · Dec 25, 2021 · cbc7dad · cbc7dad
1 parent c508ecc
commit cbc7dad
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Showing 41 changed files with 100 additions and 106 deletions.
diff --git a/Marlin/src/lcd/e3v2/marlinui/ui_status_480x272.cpp b/Marlin/src/lcd/e3v2/marlinui/ui_status_480x272.cpp
@@ -132,20 +132,19 @@ FORCE_INLINE void _draw_fan_status(const uint16_t x, const uint16_t y) {
   }
 }
 
-#if HOTENDS > 2
-  #define HOTEND_STATS 3
-#elif HOTENDS > 1
-  #define HOTEND_STATS 2
-#elif HAS_HOTEND
-  #define HOTEND_STATS 1
-#endif
-
 /**
  * Draw a single heater icon with current and target temperature, at the given XY
  */
 FORCE_INLINE void _draw_heater_status(const heater_id_t heater, const uint16_t x, const uint16_t y) {
 
   #if HAS_HOTEND
+    #if HOTENDS > 2
+      #define HOTEND_STATS 3
+    #elif HOTENDS > 1
+      #define HOTEND_STATS 2
+    #elif HAS_HOTEND
+      #define HOTEND_STATS 1
+    #endif
     static celsius_t old_temp[HOTEND_STATS] = ARRAY_N_1(HOTEND_STATS, 500),
                      old_target[HOTEND_STATS] = ARRAY_N_1(HOTEND_STATS, 500);
     static bool old_on[HOTEND_STATS] = ARRAY_N_1(HOTEND_STATS, false);

diff --git a/Marlin/src/lcd/extui/dgus/DGUSScreenHandler.cpp b/Marlin/src/lcd/extui/dgus/DGUSScreenHandler.cpp
@@ -185,7 +185,7 @@ void DGUSScreenHandler::DGUSLCD_SendStringToDisplayPGM(DGUS_VP_Variable &var) {
         case VP_E0_PID_I: valuesend = unscalePID_i(value); break;
         case VP_E0_PID_D: valuesend = unscalePID_d(value); break;
       #endif
-      #if HOTENDS >= 2
+      #if HAS_MULTI_HOTEND
         case VP_E1_PID_P: valuesend = value; break;
         case VP_E1_PID_I: valuesend = unscalePID_i(value); break;
         case VP_E1_PID_D: valuesend = unscalePID_d(value); break;
@@ -400,7 +400,7 @@ void DGUSScreenHandler::HandleTemperatureChanged(DGUS_VP_Variable &var, void *va
         acceptedvalue = thermalManager.degTargetHotend(0);
         break;
     #endif
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       case VP_T_E1_Set:
         NOMORE(newvalue, HEATER_1_MAXTEMP);
         thermalManager.setTargetHotend(newvalue, 1);
@@ -551,7 +551,7 @@ void DGUSScreenHandler::HandleStepPerMMExtruderChanged(DGUS_VP_Variable &var, vo
               sprintf_P(buf, PSTR("M303 E%d C5 S210 U1"), ExtUI::extruder_t::E0);
               break;
           #endif
-          #if HOTENDS >= 2
+          #if HAS_MULTI_HOTEND
             case VP_PID_AUTOTUNE_E1:
               sprintf_P(buf, PSTR("M303 E%d C5 S210 U1"), ExtUI::extruder_t::E1);
               break;
@@ -598,7 +598,7 @@ void DGUSScreenHandler::HandleHeaterControl(DGUS_VP_Variable &var, void *val_ptr
   switch (var.VP) {
     #if HAS_HOTEND
       case VP_E0_CONTROL:
-      #if HOTENDS >= 2
+      #if HAS_MULTI_HOTEND
         case VP_E1_CONTROL:
         #if HOTENDS >= 3
           case VP_E2_CONTROL:

diff --git a/Marlin/src/lcd/extui/dgus/fysetc/DGUSDisplayDef.cpp b/Marlin/src/lcd/extui/dgus/fysetc/DGUSDisplayDef.cpp
@@ -51,7 +51,7 @@ const uint16_t VPList_Main[] PROGMEM = {
   #if HAS_HOTEND
     VP_T_E0_Is, VP_T_E0_Set, VP_E0_STATUS,
   #endif
-  #if HOTENDS >= 2
+  #if HAS_MULTI_HOTEND
     VP_T_E1_Is, VP_T_E1_Set,
   #endif
   #if HAS_HEATED_BED
@@ -73,7 +73,7 @@ const uint16_t VPList_Temp[] PROGMEM = {
   #if HAS_HOTEND
     VP_T_E0_Is, VP_T_E0_Set,
   #endif
-  #if HOTENDS >= 2
+  #if HAS_MULTI_HOTEND
     VP_T_E1_Is, VP_T_E1_Set,
   #endif
   #if HAS_HEATED_BED
@@ -87,7 +87,7 @@ const uint16_t VPList_Status[] PROGMEM = {
   #if HAS_HOTEND
     VP_T_E0_Is, VP_T_E0_Set,
   #endif
-  #if HOTENDS >= 2
+  #if HAS_MULTI_HOTEND
     VP_T_E1_Is, VP_T_E1_Set,
   #endif
   #if HAS_HEATED_BED
@@ -120,7 +120,7 @@ const uint16_t VPList_Preheat[] PROGMEM = {
   #if HAS_HOTEND
     VP_T_E0_Is, VP_T_E0_Set,
   #endif
-  #if HOTENDS >= 2
+  #if HAS_MULTI_HOTEND
     VP_T_E1_Is, VP_T_E1_Set,
   #endif
   #if HAS_HEATED_BED
@@ -187,7 +187,7 @@ const uint16_t VPList_SD_PrintManipulation[] PROGMEM = {
   #if HAS_HOTEND
     VP_T_E0_Is, VP_T_E0_Set,
   #endif
-  #if HOTENDS >= 2
+  #if HAS_MULTI_HOTEND
     VP_T_E1_Is, VP_T_E1_Set,
   #endif
   #if HAS_HEATED_BED
@@ -379,7 +379,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
       VPHELPER(VP_E0_FILAMENT_LOAD_UNLOAD, nullptr, ScreenHandler.HandleFilamentOption, ScreenHandler.HandleFilamentLoadUnload),
     #endif
   #endif
-  #if HOTENDS >= 2
+  #if HAS_MULTI_HOTEND
     VPHELPER(VP_T_E1_Is, &thermalManager.temp_hotend[1].celsius, nullptr, ScreenHandler.DGUSLCD_SendFloatAsLongValueToDisplay<0>),
     VPHELPER(VP_T_E1_Set, &thermalManager.temp_hotend[1].target, ScreenHandler.HandleTemperatureChanged, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
     VPHELPER(VP_Flowrate_E1, &planner.flow_percentage[ExtUI::extruder_t::E1], ScreenHandler.HandleFlowRateChanged, ScreenHandler.DGUSLCD_SendWordValueToDisplay),  // ERROR: Flow is per-extruder, not per-hotend

diff --git a/Marlin/src/lcd/extui/dgus/fysetc/DGUSScreenHandler.cpp b/Marlin/src/lcd/extui/dgus/fysetc/DGUSScreenHandler.cpp
@@ -256,7 +256,7 @@ void DGUSScreenHandler::HandleManualMove(DGUS_VP_Variable &var, void *val_ptr) {
           case VP_E0_PID_I: newvalue = scalePID_i(value); break;
           case VP_E0_PID_D: newvalue = scalePID_d(value); break;
         #endif
-        #if HOTENDS >= 2
+        #if HAS_MULTI_HOTEND
           case VP_E1_PID_P: newvalue = value; break;
           case VP_E1_PID_I: newvalue = scalePID_i(value); break;
           case VP_E1_PID_D: newvalue = scalePID_d(value); break;
@@ -334,7 +334,7 @@ void DGUSScreenHandler::HandleManualMove(DGUS_VP_Variable &var, void *val_ptr) {
       #if HAS_HOTEND
         thermalManager.setTargetHotend(e_temp, ExtUI::extruder_t::E0);
       #endif
-      #if HOTENDS >= 2
+      #if HAS_MULTI_HOTEND
         thermalManager.setTargetHotend(e_temp, ExtUI::extruder_t::E1);
       #endif
       GotoScreen(DGUSLCD_SCREEN_UTILITY);

diff --git a/Marlin/src/lcd/extui/dgus/hiprecy/DGUSDisplayDef.cpp b/Marlin/src/lcd/extui/dgus/hiprecy/DGUSDisplayDef.cpp
@@ -50,7 +50,7 @@ const uint16_t VPList_Main[] PROGMEM = {
   // VP_M117, for completeness, but it cannot be auto-uploaded.
   #if HAS_HOTEND
     VP_T_E0_Is, VP_T_E0_Set, VP_E0_STATUS,
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VP_T_E1_Is, VP_T_E1_Set,
     #endif
   #endif
@@ -72,7 +72,7 @@ const uint16_t VPList_Main[] PROGMEM = {
 const uint16_t VPList_Temp[] PROGMEM = {
   #if HAS_HOTEND
     VP_T_E0_Is, VP_T_E0_Set,
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VP_T_E1_Is, VP_T_E1_Set,
     #endif
   #endif
@@ -86,7 +86,7 @@ const uint16_t VPList_Status[] PROGMEM = {
   // VP_M117, for completeness, but it cannot be auto-uploaded
   #if HAS_HOTEND
     VP_T_E0_Is, VP_T_E0_Set,
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VP_T_E1_Is, VP_T_E1_Set,
     #endif
   #endif
@@ -107,7 +107,7 @@ const uint16_t VPList_Status2[] PROGMEM = {
   // VP_M117, for completeness, but it cannot be auto-uploaded
   #if HAS_HOTEND
     VP_Flowrate_E0,
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VP_Flowrate_E1,
     #endif
   #endif
@@ -119,7 +119,7 @@ const uint16_t VPList_Status2[] PROGMEM = {
 const uint16_t VPList_Preheat[] PROGMEM = {
   #if HAS_HOTEND
     VP_T_E0_Is, VP_T_E0_Set,
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VP_T_E1_Is, VP_T_E1_Set,
     #endif
   #endif
@@ -137,7 +137,7 @@ const uint16_t VPList_ManualMove[] PROGMEM = {
 const uint16_t VPList_ManualExtrude[] PROGMEM = {
   #if HAS_HOTEND
     VP_T_E0_Is, VP_T_E0_Set,
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VP_T_E1_Is, VP_T_E1_Set,
     #endif
   #endif
@@ -159,7 +159,7 @@ const uint16_t VPList_Filament_heating[] PROGMEM = {
   #if HAS_HOTEND
     VP_T_E0_Is, VP_T_E0_Set,
     VP_E0_FILAMENT_LOAD_UNLOAD,
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VP_T_E1_Is, VP_T_E1_Set,
     #endif
   #endif
@@ -169,7 +169,7 @@ const uint16_t VPList_Filament_heating[] PROGMEM = {
 const uint16_t VPList_Filament_load_unload[] PROGMEM = {
   #if HAS_HOTEND
     VP_E0_FILAMENT_LOAD_UNLOAD,
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VP_E1_FILAMENT_LOAD_UNLOAD,
     #endif
   #endif
@@ -185,7 +185,7 @@ const uint16_t VPList_SD_PrintManipulation[] PROGMEM = {
   VP_PrintProgress_Percentage, VP_PrintTime,
   #if HAS_HOTEND
     VP_T_E0_Is, VP_T_E0_Set,
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VP_T_E1_Is, VP_T_E1_Set,
     #endif
   #endif
@@ -205,7 +205,7 @@ const uint16_t VPList_SD_PrintManipulation[] PROGMEM = {
 const uint16_t VPList_SDPrintTune[] PROGMEM = {
   #if HAS_HOTEND
     VP_T_E0_Is, VP_T_E0_Set,
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VP_T_E1_Is, VP_T_E1_Set,
     #endif
   #endif
@@ -222,23 +222,17 @@ const uint16_t VPList_SDPrintTune[] PROGMEM = {
 };
 
 const uint16_t VPList_StepPerMM[] PROGMEM = {
-  VP_X_STEP_PER_MM,
-  VP_Y_STEP_PER_MM,
-  VP_Z_STEP_PER_MM,
-  #if HAS_HOTEND
-    VP_E0_STEP_PER_MM,
-    #if HOTENDS >= 2
-      VP_E1_STEP_PER_MM,
-    #endif
-  #endif
-  0x0000
+  VP_X_STEP_PER_MM
+  , VP_Y_STEP_PER_MM
+  , VP_Z_STEP_PER_MM
+  OPTARG(HAS_HOTEND,       VP_E0_STEP_PER_MM)
+  OPTARG(HAS_MULTI_HOTEND, VP_E1_STEP_PER_MM)
+  , 0x0000
 };
 
 const uint16_t VPList_PIDE0[] PROGMEM = {
   #if ENABLED(PIDTEMP)
-    VP_E0_PID_P,
-    VP_E0_PID_I,
-    VP_E0_PID_D,
+    VP_E0_PID_P, VP_E0_PID_I, VP_E0_PID_D,
   #endif
   0x0000
 };
@@ -382,7 +376,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
       VPHELPER(VP_PID_AUTOTUNE_E0, nullptr, ScreenHandler.HandlePIDAutotune, nullptr),
     #endif
   #endif
-  #if HOTENDS >= 2
+  #if HAS_MULTI_HOTEND
     VPHELPER(VP_T_E1_Is, &thermalManager.temp_hotend[1].celsius, nullptr, ScreenHandler.DGUSLCD_SendFloatAsLongValueToDisplay<0>),
     VPHELPER(VP_T_E1_Set, &thermalManager.temp_hotend[1].target, ScreenHandler.HandleTemperatureChanged, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
     VPHELPER(VP_Flowrate_E1, nullptr, ScreenHandler.HandleFlowRateChanged, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
@@ -435,7 +429,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
   VPHELPER(VP_Z_STEP_PER_MM, &planner.settings.axis_steps_per_mm[Z_AXIS], ScreenHandler.HandleStepPerMMChanged, ScreenHandler.DGUSLCD_SendFloatAsIntValueToDisplay<1>),
   #if HAS_HOTEND
     VPHELPER(VP_E0_STEP_PER_MM, &planner.settings.axis_steps_per_mm[E_AXIS_N(0)], ScreenHandler.HandleStepPerMMExtruderChanged, ScreenHandler.DGUSLCD_SendFloatAsIntValueToDisplay<1>),
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VPHELPER(VP_E1_STEP_PER_MM, &planner.settings.axis_steps_per_mm[E_AXIS_N(1)], ScreenHandler.HandleStepPerMMExtruderChanged, ScreenHandler.DGUSLCD_SendFloatAsIntValueToDisplay<1>),
     #endif
   #endif

diff --git a/Marlin/src/lcd/extui/dgus/hiprecy/DGUSScreenHandler.cpp b/Marlin/src/lcd/extui/dgus/hiprecy/DGUSScreenHandler.cpp
@@ -256,7 +256,7 @@ void DGUSScreenHandler::HandleManualMove(DGUS_VP_Variable &var, void *val_ptr) {
           case VP_E0_PID_I: newvalue = scalePID_i(value); break;
           case VP_E0_PID_D: newvalue = scalePID_d(value); break;
         #endif
-        #if HOTENDS >= 2
+        #if HAS_MULTI_HOTEND
           case VP_E1_PID_P: newvalue = value; break;
           case VP_E1_PID_I: newvalue = scalePID_i(value); break;
           case VP_E1_PID_D: newvalue = scalePID_d(value); break;
@@ -333,7 +333,7 @@ void DGUSScreenHandler::HandleManualMove(DGUS_VP_Variable &var, void *val_ptr) {
     if (filament_data.action == 0) { // Go back to utility screen
       #if HAS_HOTEND
         thermalManager.setTargetHotend(e_temp, ExtUI::extruder_t::E0);
-        #if HOTENDS >= 2
+        #if HAS_MULTI_HOTEND
           thermalManager.setTargetHotend(e_temp, ExtUI::extruder_t::E1);
         #endif
       #endif
@@ -348,7 +348,7 @@ void DGUSScreenHandler::HandleManualMove(DGUS_VP_Variable &var, void *val_ptr) {
               thermalManager.setTargetHotend(e_temp, filament_data.extruder);
               break;
           #endif
-          #if HOTENDS >= 2
+          #if HAS_MULTI_HOTEND
             case VP_E1_FILAMENT_LOAD_UNLOAD:
               filament_data.extruder = ExtUI::extruder_t::E1;
               thermalManager.setTargetHotend(e_temp, filament_data.extruder);

diff --git a/Marlin/src/lcd/extui/dgus/mks/DGUSDisplayDef.cpp b/Marlin/src/lcd/extui/dgus/mks/DGUSDisplayDef.cpp
@@ -122,7 +122,7 @@ const uint16_t VPList_Main[] PROGMEM = {
   // VP_M117, for completeness, but it cannot be auto-uploaded.
   #if HAS_HOTEND
     MKSLIST_E_ITEM(0) VP_E0_STATUS,
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       MKSLIST_E_ITEM(1) VP_E1_STATUS,
     #endif
   #endif
@@ -567,7 +567,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
     #endif
   #endif
 
-  #if HOTENDS >= 2
+  #if HAS_MULTI_HOTEND
     VPHELPER(VP_T_E1_Is, &thermalManager.temp_hotend[1].celsius, nullptr, ScreenHandler.DGUSLCD_SendFloatAsLongValueToDisplay<0>),
     VPHELPER(VP_T_E1_Set, &thermalManager.temp_hotend[1].target, ScreenHandler.HandleTemperatureChanged, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
     VPHELPER(VP_Flowrate_E1, &planner.flow_percentage[ExtUI::extruder_t::E1], ScreenHandler.HandleFlowRateChanged, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
@@ -656,7 +656,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
 
   #if HAS_HOTEND
     VPHELPER(VP_E0_MAX_SPEED, &planner.settings.max_feedrate_mm_s[E_AXIS_N(0)], ScreenHandler.HandleExtruderMaxSpeedChange_MKS, ScreenHandler.DGUSLCD_SendFloatAsIntValueToDisplay<0>),
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VPHELPER(VP_E1_MAX_SPEED, &planner.settings.max_feedrate_mm_s[E_AXIS_N(1)], ScreenHandler.HandleExtruderMaxSpeedChange_MKS, ScreenHandler.DGUSLCD_SendFloatAsIntValueToDisplay<0>),
     #endif
   #endif
@@ -667,7 +667,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
 
   #if HAS_HOTEND
     VPHELPER(VP_E0_ACC_MAX_SPEED, (uint16_t *)&planner.settings.max_acceleration_mm_per_s2[E_AXIS_N(0)], ScreenHandler.HandleExtruderAccChange_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VPHELPER(VP_E1_ACC_MAX_SPEED, (uint16_t *)&planner.settings.max_acceleration_mm_per_s2[E_AXIS_N(1)], ScreenHandler.HandleExtruderAccChange_MKS, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
     #endif
   #endif
@@ -744,7 +744,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
 
   #if HAS_HOTEND
     VPHELPER(VP_E0_STEP_PER_MM, &planner.settings.axis_steps_per_mm[E_AXIS_N(0)], ScreenHandler.HandleStepPerMMExtruderChanged_MKS, ScreenHandler.DGUSLCD_SendFloatAsIntValueToDisplay<0>),
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VPHELPER(VP_E1_STEP_PER_MM, &planner.settings.axis_steps_per_mm[E_AXIS_N(1)], ScreenHandler.HandleStepPerMMExtruderChanged_MKS, ScreenHandler.DGUSLCD_SendFloatAsIntValueToDisplay<0>),
     #endif
   #endif

diff --git a/Marlin/src/lcd/extui/dgus/origin/DGUSDisplayDef.cpp b/Marlin/src/lcd/extui/dgus/origin/DGUSDisplayDef.cpp
@@ -57,7 +57,7 @@ const uint16_t VPList_Main[] PROGMEM = {
 const uint16_t VPList_Temp[] PROGMEM = {
   #if HAS_HOTEND
     VP_T_E0_Is, VP_T_E0_Set,
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VP_T_E1_Is, VP_T_E1_Set,
     #endif
   #endif
@@ -71,7 +71,7 @@ const uint16_t VPList_Status[] PROGMEM = {
   // VP_M117, for completeness, but it cannot be auto-uploaded
   #if HAS_HOTEND
     VP_T_E0_Is, VP_T_E0_Set,
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VP_T_E1_Is, VP_T_E1_Set,
     #endif
   #endif
@@ -92,7 +92,7 @@ const uint16_t VPList_Status2[] PROGMEM = {
   // VP_M117, for completeness, but it cannot be auto-uploaded
   #if HAS_HOTEND
     VP_Flowrate_E0,
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VP_Flowrate_E1,
     #endif
   #endif
@@ -182,7 +182,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
       VPHELPER(VP_E0_FILAMENT_LOAD_UNLOAD, nullptr, ScreenHandler.HandleFilamentOption, ScreenHandler.HandleFilamentLoadUnload),
     #endif
   #endif
-  #if HOTENDS >= 2
+  #if HAS_MULTI_HOTEND
     VPHELPER(VP_T_E1_Is, &thermalManager.temp_hotend[1].celsius, nullptr, ScreenHandler.DGUSLCD_SendFloatAsLongValueToDisplay<0>),
     VPHELPER(VP_T_E1_Set, &thermalManager.temp_hotend[1].target, ScreenHandler.HandleTemperatureChanged, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
     VPHELPER(VP_Flowrate_E1, nullptr, ScreenHandler.HandleFlowRateChanged, ScreenHandler.DGUSLCD_SendWordValueToDisplay),
@@ -237,7 +237,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
   VPHELPER(VP_Z_STEP_PER_MM, &planner.settings.axis_steps_per_mm[Z_AXIS], ScreenHandler.HandleStepPerMMChanged, ScreenHandler.DGUSLCD_SendFloatAsIntValueToDisplay<1>),
   #if HAS_HOTEND
     VPHELPER(VP_E0_STEP_PER_MM, &planner.settings.axis_steps_per_mm[E_AXIS_N(0)], ScreenHandler.HandleStepPerMMExtruderChanged, ScreenHandler.DGUSLCD_SendFloatAsIntValueToDisplay<1>),
-    #if HOTENDS >= 2
+    #if HAS_MULTI_HOTEND
       VPHELPER(VP_E1_STEP_PER_MM, &planner.settings.axis_steps_per_mm[E_AXIS_N(1)], ScreenHandler.HandleStepPerMMExtruderChanged, ScreenHandler.DGUSLCD_SendFloatAsIntValueToDisplay<1>),
     #endif
   #endif