🔧 More endstops refactoring (#25758)

Marlin/Configuration.h

@@ -1751,6 +1751,21 @@
 //#define V_HOME_DIR -1
 //#define W_HOME_DIR -1
 
+/**
+ * Safety Stops
+ * If an axis has endstops on both ends the one specified above is used for
+ * homing, while the other can be used for things like SD_ABORT_ON_ENDSTOP_HIT.
+ */
+//#define X_SAFETY_STOP
+//#define Y_SAFETY_STOP
+//#define Z_SAFETY_STOP
+//#define I_SAFETY_STOP
+//#define J_SAFETY_STOP
+//#define K_SAFETY_STOP
+//#define U_SAFETY_STOP
+//#define V_SAFETY_STOP
+//#define W_SAFETY_STOP
+
 // @section geometry
 
 // The size of the printable area

Marlin/src/HAL/AVR/endstop_interrupts.h

@@ -160,7 +160,7 @@ void setup_endstop_interrupts() {
       pciSetup(Z_MAX_PIN);
     #endif
   #endif
-  #if HAS_Z_MIN_PIN
+  #if USE_Z_MIN
     #if (digitalPinToInterrupt(Z_MIN_PIN) != NOT_AN_INTERRUPT)
       _ATTACH(Z_MIN_PIN);
     #else

Marlin/src/HAL/DUE/endstop_interrupts.h

@@ -52,7 +52,7 @@ void setup_endstop_interrupts() {
   TERN_(USE_Y_MAX,       _ATTACH(Y_MAX_PIN));
   TERN_(USE_Y_MIN,       _ATTACH(Y_MIN_PIN));
   TERN_(USE_Z_MAX,       _ATTACH(Z_MAX_PIN));
-  TERN_(HAS_Z_MIN_PIN,   _ATTACH(Z_MIN_PIN));
+  TERN_(USE_Z_MIN,       _ATTACH(Z_MIN_PIN));
   TERN_(USE_X2_MAX,      _ATTACH(X2_MAX_PIN));
   TERN_(USE_X2_MIN,      _ATTACH(X2_MIN_PIN));
   TERN_(USE_Y2_MAX,      _ATTACH(Y2_MAX_PIN));

Marlin/src/HAL/ESP32/endstop_interrupts.h

@@ -47,7 +47,7 @@ void setup_endstop_interrupts() {
   TERN_(USE_Y_MAX,       _ATTACH(Y_MAX_PIN));
   TERN_(USE_Y_MIN,       _ATTACH(Y_MIN_PIN));
   TERN_(USE_Z_MAX,       _ATTACH(Z_MAX_PIN));
-  TERN_(HAS_Z_MIN_PIN,   _ATTACH(Z_MIN_PIN));
+  TERN_(USE_Z_MIN,       _ATTACH(Z_MIN_PIN));
   TERN_(USE_X2_MAX,      _ATTACH(X2_MAX_PIN));
   TERN_(USE_X2_MIN,      _ATTACH(X2_MIN_PIN));
   TERN_(USE_Y2_MAX,      _ATTACH(Y2_MAX_PIN));

Marlin/src/HAL/LPC1768/endstop_interrupts.h

@@ -74,7 +74,7 @@ void setup_endstop_interrupts() {
     #endif
     _ATTACH(Z_MAX_PIN);
   #endif
-  #if HAS_Z_MIN_PIN
+  #if USE_Z_MIN
     #if !LPC1768_PIN_INTERRUPT_M(Z_MIN_PIN)
       #error "Z_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
     #endif

Marlin/src/HAL/SAMD21/endstop_interrupts.h

@@ -54,34 +54,34 @@
 #include "../../module/endstops.h"
 
 #define MATCH_EILINE(P1,P2) (P1 != P2 && PIN_TO_EILINE(P1) == PIN_TO_EILINE(P2))
-#define MATCH_X_MAX_EILINE(P)  TERN0(USE_X_MAX,     DEFER4(MATCH_EILINE)(P, X_MAX_PIN))
-#define MATCH_X_MIN_EILINE(P)  TERN0(USE_X_MIN,     DEFER4(MATCH_EILINE)(P, X_MIN_PIN))
-#define MATCH_Y_MAX_EILINE(P)  TERN0(USE_Y_MAX,     DEFER4(MATCH_EILINE)(P, Y_MAX_PIN))
-#define MATCH_Y_MIN_EILINE(P)  TERN0(USE_Y_MIN,     DEFER4(MATCH_EILINE)(P, Y_MIN_PIN))
-#define MATCH_Z_MAX_EILINE(P)  TERN0(USE_Z_MAX,     DEFER4(MATCH_EILINE)(P, Z_MAX_PIN))
-#define MATCH_Z_MIN_EILINE(P)  TERN0(HAS_Z_MIN_PIN, DEFER4(MATCH_EILINE)(P, Z_MIN_PIN))
-#define MATCH_I_MAX_EILINE(P)  TERN0(USE_I_MAX,     DEFER4(MATCH_EILINE)(P, I_MAX_PIN))
-#define MATCH_I_MIN_EILINE(P)  TERN0(USE_I_MIN,     DEFER4(MATCH_EILINE)(P, I_MIN_PIN))
-#define MATCH_J_MAX_EILINE(P)  TERN0(USE_J_MAX,     DEFER4(MATCH_EILINE)(P, J_MAX_PIN))
-#define MATCH_J_MIN_EILINE(P)  TERN0(USE_J_MIN,     DEFER4(MATCH_EILINE)(P, J_MIN_PIN))
-#define MATCH_K_MAX_EILINE(P)  TERN0(USE_K_MAX,     DEFER4(MATCH_EILINE)(P, K_MAX_PIN))
-#define MATCH_K_MIN_EILINE(P)  TERN0(USE_K_MIN,     DEFER4(MATCH_EILINE)(P, K_MIN_PIN))
-#define MATCH_U_MAX_EILINE(P)  TERN0(USE_U_MAX,     DEFER4(MATCH_EILINE)(P, U_MAX_PIN))
-#define MATCH_U_MIN_EILINE(P)  TERN0(USE_U_MIN,     DEFER4(MATCH_EILINE)(P, U_MIN_PIN))
-#define MATCH_V_MAX_EILINE(P)  TERN0(USE_V_MAX,     DEFER4(MATCH_EILINE)(P, V_MAX_PIN))
-#define MATCH_V_MIN_EILINE(P)  TERN0(USE_V_MIN,     DEFER4(MATCH_EILINE)(P, V_MIN_PIN))
-#define MATCH_W_MAX_EILINE(P)  TERN0(USE_W_MAX,     DEFER4(MATCH_EILINE)(P, W_MAX_PIN))
-#define MATCH_W_MIN_EILINE(P)  TERN0(USE_W_MIN,     DEFER4(MATCH_EILINE)(P, W_MIN_PIN))
-#define MATCH_X2_MAX_EILINE(P) TERN0(USE_X2_MAX,    DEFER4(MATCH_EILINE)(P, X2_MAX_PIN))
-#define MATCH_X2_MIN_EILINE(P) TERN0(USE_X2_MIN,    DEFER4(MATCH_EILINE)(P, X2_MIN_PIN))
-#define MATCH_Y2_MAX_EILINE(P) TERN0(USE_Y2_MAX,    DEFER4(MATCH_EILINE)(P, Y2_MAX_PIN))
-#define MATCH_Y2_MIN_EILINE(P) TERN0(USE_Y2_MIN,    DEFER4(MATCH_EILINE)(P, Y2_MIN_PIN))
-#define MATCH_Z2_MAX_EILINE(P) TERN0(USE_Z2_MAX,    DEFER4(MATCH_EILINE)(P, Z2_MAX_PIN))
-#define MATCH_Z2_MIN_EILINE(P) TERN0(USE_Z2_MIN,    DEFER4(MATCH_EILINE)(P, Z2_MIN_PIN))
-#define MATCH_Z3_MAX_EILINE(P) TERN0(USE_Z3_MAX,    DEFER4(MATCH_EILINE)(P, Z3_MAX_PIN))
-#define MATCH_Z3_MIN_EILINE(P) TERN0(USE_Z3_MIN,    DEFER4(MATCH_EILINE)(P, Z3_MIN_PIN))
-#define MATCH_Z4_MAX_EILINE(P) TERN0(USE_Z4_MAX,    DEFER4(MATCH_EILINE)(P, Z4_MAX_PIN))
-#define MATCH_Z4_MIN_EILINE(P) TERN0(USE_Z4_MIN,    DEFER4(MATCH_EILINE)(P, Z4_MIN_PIN))
+#define MATCH_X_MAX_EILINE(P)  TERN0(USE_X_MAX,  DEFER4(MATCH_EILINE)(P, X_MAX_PIN))
+#define MATCH_X_MIN_EILINE(P)  TERN0(USE_X_MIN,  DEFER4(MATCH_EILINE)(P, X_MIN_PIN))
+#define MATCH_Y_MAX_EILINE(P)  TERN0(USE_Y_MAX,  DEFER4(MATCH_EILINE)(P, Y_MAX_PIN))
+#define MATCH_Y_MIN_EILINE(P)  TERN0(USE_Y_MIN,  DEFER4(MATCH_EILINE)(P, Y_MIN_PIN))
+#define MATCH_Z_MAX_EILINE(P)  TERN0(USE_Z_MAX,  DEFER4(MATCH_EILINE)(P, Z_MAX_PIN))
+#define MATCH_Z_MIN_EILINE(P)  TERN0(USE_Z_MIN,  DEFER4(MATCH_EILINE)(P, Z_MIN_PIN))
+#define MATCH_I_MAX_EILINE(P)  TERN0(USE_I_MAX,  DEFER4(MATCH_EILINE)(P, I_MAX_PIN))
+#define MATCH_I_MIN_EILINE(P)  TERN0(USE_I_MIN,  DEFER4(MATCH_EILINE)(P, I_MIN_PIN))
+#define MATCH_J_MAX_EILINE(P)  TERN0(USE_J_MAX,  DEFER4(MATCH_EILINE)(P, J_MAX_PIN))
+#define MATCH_J_MIN_EILINE(P)  TERN0(USE_J_MIN,  DEFER4(MATCH_EILINE)(P, J_MIN_PIN))
+#define MATCH_K_MAX_EILINE(P)  TERN0(USE_K_MAX,  DEFER4(MATCH_EILINE)(P, K_MAX_PIN))
+#define MATCH_K_MIN_EILINE(P)  TERN0(USE_K_MIN,  DEFER4(MATCH_EILINE)(P, K_MIN_PIN))
+#define MATCH_U_MAX_EILINE(P)  TERN0(USE_U_MAX,  DEFER4(MATCH_EILINE)(P, U_MAX_PIN))
+#define MATCH_U_MIN_EILINE(P)  TERN0(USE_U_MIN,  DEFER4(MATCH_EILINE)(P, U_MIN_PIN))
+#define MATCH_V_MAX_EILINE(P)  TERN0(USE_V_MAX,  DEFER4(MATCH_EILINE)(P, V_MAX_PIN))
+#define MATCH_V_MIN_EILINE(P)  TERN0(USE_V_MIN,  DEFER4(MATCH_EILINE)(P, V_MIN_PIN))
+#define MATCH_W_MAX_EILINE(P)  TERN0(USE_W_MAX,  DEFER4(MATCH_EILINE)(P, W_MAX_PIN))
+#define MATCH_W_MIN_EILINE(P)  TERN0(USE_W_MIN,  DEFER4(MATCH_EILINE)(P, W_MIN_PIN))
+#define MATCH_X2_MAX_EILINE(P) TERN0(USE_X2_MAX, DEFER4(MATCH_EILINE)(P, X2_MAX_PIN))
+#define MATCH_X2_MIN_EILINE(P) TERN0(USE_X2_MIN, DEFER4(MATCH_EILINE)(P, X2_MIN_PIN))
+#define MATCH_Y2_MAX_EILINE(P) TERN0(USE_Y2_MAX, DEFER4(MATCH_EILINE)(P, Y2_MAX_PIN))
+#define MATCH_Y2_MIN_EILINE(P) TERN0(USE_Y2_MIN, DEFER4(MATCH_EILINE)(P, Y2_MIN_PIN))
+#define MATCH_Z2_MAX_EILINE(P) TERN0(USE_Z2_MAX, DEFER4(MATCH_EILINE)(P, Z2_MAX_PIN))
+#define MATCH_Z2_MIN_EILINE(P) TERN0(USE_Z2_MIN, DEFER4(MATCH_EILINE)(P, Z2_MIN_PIN))
+#define MATCH_Z3_MAX_EILINE(P) TERN0(USE_Z3_MAX, DEFER4(MATCH_EILINE)(P, Z3_MAX_PIN))
+#define MATCH_Z3_MIN_EILINE(P) TERN0(USE_Z3_MIN, DEFER4(MATCH_EILINE)(P, Z3_MIN_PIN))
+#define MATCH_Z4_MAX_EILINE(P) TERN0(USE_Z4_MAX, DEFER4(MATCH_EILINE)(P, Z4_MAX_PIN))
+#define MATCH_Z4_MIN_EILINE(P) TERN0(USE_Z4_MIN, DEFER4(MATCH_EILINE)(P, Z4_MIN_PIN))
 #define MATCH_Z_MIN_PROBE_EILINE(P) TERN0(USE_Z_MIN_PROBE, DEFER4(MATCH_EILINE)(P, Z_MIN_PROBE_PIN))
 
 #define AVAILABLE_EILINE(P) ( PIN_TO_EILINE(P) != -1    \
@@ -136,7 +136,7 @@ void setup_endstop_interrupts() {
     #endif
     _ATTACH(Z_MAX_PIN);
   #endif
-  #if HAS_Z_MIN_PIN
+  #if USE_Z_MIN
     #if !AVAILABLE_EILINE(Z_MIN_PIN)
       #error "Z_MIN_PIN has no EXTINT line available. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
     #endif

Marlin/src/HAL/SAMD51/endstop_interrupts.h

@@ -53,34 +53,34 @@
 #include "../../module/endstops.h"
 
 #define MATCH_EILINE(P1,P2) (P1 != P2 && PIN_TO_EILINE(P1) == PIN_TO_EILINE(P2))
-#define MATCH_X_MAX_EILINE(P)  TERN0(USE_X_MAX,     DEFER4(MATCH_EILINE)(P, X_MAX_PIN))
-#define MATCH_X_MIN_EILINE(P)  TERN0(USE_X_MIN,     DEFER4(MATCH_EILINE)(P, X_MIN_PIN))
-#define MATCH_Y_MAX_EILINE(P)  TERN0(USE_Y_MAX,     DEFER4(MATCH_EILINE)(P, Y_MAX_PIN))
-#define MATCH_Y_MIN_EILINE(P)  TERN0(USE_Y_MIN,     DEFER4(MATCH_EILINE)(P, Y_MIN_PIN))
-#define MATCH_Z_MAX_EILINE(P)  TERN0(USE_Z_MAX,     DEFER4(MATCH_EILINE)(P, Z_MAX_PIN))
-#define MATCH_Z_MIN_EILINE(P)  TERN0(HAS_Z_MIN_PIN, DEFER4(MATCH_EILINE)(P, Z_MIN_PIN))
-#define MATCH_I_MAX_EILINE(P)  TERN0(USE_I_MAX,     DEFER4(MATCH_EILINE)(P, I_MAX_PIN))
-#define MATCH_I_MIN_EILINE(P)  TERN0(USE_I_MIN,     DEFER4(MATCH_EILINE)(P, I_MIN_PIN))
-#define MATCH_J_MAX_EILINE(P)  TERN0(USE_J_MAX,     DEFER4(MATCH_EILINE)(P, J_MAX_PIN))
-#define MATCH_J_MIN_EILINE(P)  TERN0(USE_J_MIN,     DEFER4(MATCH_EILINE)(P, J_MIN_PIN))
-#define MATCH_K_MAX_EILINE(P)  TERN0(USE_K_MAX,     DEFER4(MATCH_EILINE)(P, K_MAX_PIN))
-#define MATCH_K_MIN_EILINE(P)  TERN0(USE_K_MIN,     DEFER4(MATCH_EILINE)(P, K_MIN_PIN))
-#define MATCH_U_MAX_EILINE(P)  TERN0(USE_U_MAX,     DEFER4(MATCH_EILINE)(P, U_MAX_PIN))
-#define MATCH_U_MIN_EILINE(P)  TERN0(USE_U_MIN,     DEFER4(MATCH_EILINE)(P, U_MIN_PIN))
-#define MATCH_V_MAX_EILINE(P)  TERN0(USE_V_MAX,     DEFER4(MATCH_EILINE)(P, V_MAX_PIN))
-#define MATCH_V_MIN_EILINE(P)  TERN0(USE_V_MIN,     DEFER4(MATCH_EILINE)(P, V_MIN_PIN))
-#define MATCH_W_MAX_EILINE(P)  TERN0(USE_W_MAX,     DEFER4(MATCH_EILINE)(P, W_MAX_PIN))
-#define MATCH_W_MIN_EILINE(P)  TERN0(USE_W_MIN,     DEFER4(MATCH_EILINE)(P, W_MIN_PIN))
-#define MATCH_X2_MAX_EILINE(P) TERN0(USE_X2_MAX,    DEFER4(MATCH_EILINE)(P, X2_MAX_PIN))
-#define MATCH_X2_MIN_EILINE(P) TERN0(USE_X2_MIN,    DEFER4(MATCH_EILINE)(P, X2_MIN_PIN))
-#define MATCH_Y2_MAX_EILINE(P) TERN0(USE_Y2_MAX,    DEFER4(MATCH_EILINE)(P, Y2_MAX_PIN))
-#define MATCH_Y2_MIN_EILINE(P) TERN0(USE_Y2_MIN,    DEFER4(MATCH_EILINE)(P, Y2_MIN_PIN))
-#define MATCH_Z2_MAX_EILINE(P) TERN0(USE_Z2_MAX,    DEFER4(MATCH_EILINE)(P, Z2_MAX_PIN))
-#define MATCH_Z2_MIN_EILINE(P) TERN0(USE_Z2_MIN,    DEFER4(MATCH_EILINE)(P, Z2_MIN_PIN))
-#define MATCH_Z3_MAX_EILINE(P) TERN0(USE_Z3_MAX,    DEFER4(MATCH_EILINE)(P, Z3_MAX_PIN))
-#define MATCH_Z3_MIN_EILINE(P) TERN0(USE_Z3_MIN,    DEFER4(MATCH_EILINE)(P, Z3_MIN_PIN))
-#define MATCH_Z4_MAX_EILINE(P) TERN0(USE_Z4_MAX,    DEFER4(MATCH_EILINE)(P, Z4_MAX_PIN))
-#define MATCH_Z4_MIN_EILINE(P) TERN0(USE_Z4_MIN,    DEFER4(MATCH_EILINE)(P, Z4_MIN_PIN))
+#define MATCH_X_MAX_EILINE(P)  TERN0(USE_X_MAX,  DEFER4(MATCH_EILINE)(P, X_MAX_PIN))
+#define MATCH_X_MIN_EILINE(P)  TERN0(USE_X_MIN,  DEFER4(MATCH_EILINE)(P, X_MIN_PIN))
+#define MATCH_Y_MAX_EILINE(P)  TERN0(USE_Y_MAX,  DEFER4(MATCH_EILINE)(P, Y_MAX_PIN))
+#define MATCH_Y_MIN_EILINE(P)  TERN0(USE_Y_MIN,  DEFER4(MATCH_EILINE)(P, Y_MIN_PIN))
+#define MATCH_Z_MAX_EILINE(P)  TERN0(USE_Z_MAX,  DEFER4(MATCH_EILINE)(P, Z_MAX_PIN))
+#define MATCH_Z_MIN_EILINE(P)  TERN0(USE_Z_MIN,  DEFER4(MATCH_EILINE)(P, Z_MIN_PIN))
+#define MATCH_I_MAX_EILINE(P)  TERN0(USE_I_MAX,  DEFER4(MATCH_EILINE)(P, I_MAX_PIN))
+#define MATCH_I_MIN_EILINE(P)  TERN0(USE_I_MIN,  DEFER4(MATCH_EILINE)(P, I_MIN_PIN))
+#define MATCH_J_MAX_EILINE(P)  TERN0(USE_J_MAX,  DEFER4(MATCH_EILINE)(P, J_MAX_PIN))
+#define MATCH_J_MIN_EILINE(P)  TERN0(USE_J_MIN,  DEFER4(MATCH_EILINE)(P, J_MIN_PIN))
+#define MATCH_K_MAX_EILINE(P)  TERN0(USE_K_MAX,  DEFER4(MATCH_EILINE)(P, K_MAX_PIN))
+#define MATCH_K_MIN_EILINE(P)  TERN0(USE_K_MIN,  DEFER4(MATCH_EILINE)(P, K_MIN_PIN))
+#define MATCH_U_MAX_EILINE(P)  TERN0(USE_U_MAX,  DEFER4(MATCH_EILINE)(P, U_MAX_PIN))
+#define MATCH_U_MIN_EILINE(P)  TERN0(USE_U_MIN,  DEFER4(MATCH_EILINE)(P, U_MIN_PIN))
+#define MATCH_V_MAX_EILINE(P)  TERN0(USE_V_MAX,  DEFER4(MATCH_EILINE)(P, V_MAX_PIN))
+#define MATCH_V_MIN_EILINE(P)  TERN0(USE_V_MIN,  DEFER4(MATCH_EILINE)(P, V_MIN_PIN))
+#define MATCH_W_MAX_EILINE(P)  TERN0(USE_W_MAX,  DEFER4(MATCH_EILINE)(P, W_MAX_PIN))
+#define MATCH_W_MIN_EILINE(P)  TERN0(USE_W_MIN,  DEFER4(MATCH_EILINE)(P, W_MIN_PIN))
+#define MATCH_X2_MAX_EILINE(P) TERN0(USE_X2_MAX, DEFER4(MATCH_EILINE)(P, X2_MAX_PIN))
+#define MATCH_X2_MIN_EILINE(P) TERN0(USE_X2_MIN, DEFER4(MATCH_EILINE)(P, X2_MIN_PIN))
+#define MATCH_Y2_MAX_EILINE(P) TERN0(USE_Y2_MAX, DEFER4(MATCH_EILINE)(P, Y2_MAX_PIN))
+#define MATCH_Y2_MIN_EILINE(P) TERN0(USE_Y2_MIN, DEFER4(MATCH_EILINE)(P, Y2_MIN_PIN))
+#define MATCH_Z2_MAX_EILINE(P) TERN0(USE_Z2_MAX, DEFER4(MATCH_EILINE)(P, Z2_MAX_PIN))
+#define MATCH_Z2_MIN_EILINE(P) TERN0(USE_Z2_MIN, DEFER4(MATCH_EILINE)(P, Z2_MIN_PIN))
+#define MATCH_Z3_MAX_EILINE(P) TERN0(USE_Z3_MAX, DEFER4(MATCH_EILINE)(P, Z3_MAX_PIN))
+#define MATCH_Z3_MIN_EILINE(P) TERN0(USE_Z3_MIN, DEFER4(MATCH_EILINE)(P, Z3_MIN_PIN))
+#define MATCH_Z4_MAX_EILINE(P) TERN0(USE_Z4_MAX, DEFER4(MATCH_EILINE)(P, Z4_MAX_PIN))
+#define MATCH_Z4_MIN_EILINE(P) TERN0(USE_Z4_MIN, DEFER4(MATCH_EILINE)(P, Z4_MIN_PIN))
 #define MATCH_Z_MIN_PROBE_EILINE(P) TERN0(USE_Z_MIN_PROBE, DEFER4(MATCH_EILINE)(P, Z_MIN_PROBE_PIN))
 
 #define AVAILABLE_EILINE(P) ( PIN_TO_EILINE(P) != -1    \
@@ -135,7 +135,7 @@ void setup_endstop_interrupts() {
     #endif
     _ATTACH(Z_MAX_PIN);
   #endif
-  #if HAS_Z_MIN_PIN
+  #if USE_Z_MIN
     #if !AVAILABLE_EILINE(Z_MIN_PIN)
       #error "Z_MIN_PIN has no EXTINT line available. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
     #endif

Marlin/src/HAL/STM32/endstop_interrupts.h

@@ -34,7 +34,7 @@ void setup_endstop_interrupts() {
   TERN_(USE_Y_MAX,       _ATTACH(Y_MAX_PIN));
   TERN_(USE_Y_MIN,       _ATTACH(Y_MIN_PIN));
   TERN_(USE_Z_MAX,       _ATTACH(Z_MAX_PIN));
-  TERN_(HAS_Z_MIN_PIN,   _ATTACH(Z_MIN_PIN));
+  TERN_(USE_Z_MIN,       _ATTACH(Z_MIN_PIN));
   TERN_(USE_X2_MAX,      _ATTACH(X2_MAX_PIN));
   TERN_(USE_X2_MIN,      _ATTACH(X2_MIN_PIN));
   TERN_(USE_Y2_MAX,      _ATTACH(Y2_MAX_PIN));

Marlin/src/HAL/STM32F1/endstop_interrupts.h

@@ -59,7 +59,7 @@ void setup_endstop_interrupts() {
   TERN_(USE_Y_MAX,       _ATTACH(Y_MAX_PIN));
   TERN_(USE_Y_MIN,       _ATTACH(Y_MIN_PIN));
   TERN_(USE_Z_MAX,       _ATTACH(Z_MAX_PIN));
-  TERN_(HAS_Z_MIN_PIN,   _ATTACH(Z_MIN_PIN));
+  TERN_(USE_Z_MIN,       _ATTACH(Z_MIN_PIN));
   TERN_(USE_X2_MAX,      _ATTACH(X2_MAX_PIN));
   TERN_(USE_X2_MIN,      _ATTACH(X2_MIN_PIN));
   TERN_(USE_Y2_MAX,      _ATTACH(Y2_MAX_PIN));

Marlin/src/HAL/TEENSY31_32/endstop_interrupts.h

@@ -52,7 +52,7 @@ void setup_endstop_interrupts() {
   TERN_(USE_Y_MAX,       _ATTACH(Y_MAX_PIN));
   TERN_(USE_Y_MIN,       _ATTACH(Y_MIN_PIN));
   TERN_(USE_Z_MAX,       _ATTACH(Z_MAX_PIN));
-  TERN_(HAS_Z_MIN_PIN,   _ATTACH(Z_MIN_PIN));
+  TERN_(USE_Z_MIN,       _ATTACH(Z_MIN_PIN));
   TERN_(USE_X2_MAX,      _ATTACH(X2_MAX_PIN));
   TERN_(USE_X2_MIN,      _ATTACH(X2_MIN_PIN));
   TERN_(USE_Y2_MAX,      _ATTACH(Y2_MAX_PIN));