📌 Overridable probe-related pins (#23107)

2 years ago · 2a90d93b17
5 changed files with 19 additions and 6 deletions
--- a/Marlin/src/pins/stm32f1/pins_BTT_SKR_CR6.h
+++ b/Marlin/src/pins/stm32f1/pins_BTT_SKR_CR6.h
@ -70,9 +70,14 @@
 //
 // Probe
 //
-#define PROBE_TARE_PIN                      PA1
+#ifndef PROBE_TARE_PIN
+  #define PROBE_TARE_PIN                    PA1
+#endif
+
 #if ENABLED(PROBE_ACTIVATION_SWITCH)
-  #define PROBE_ACTIVATION_SWITCH_PIN       PC2   // Optoswitch to Enable Z Probe
+  #ifndef PROBE_ACTIVATION_SWITCH_PIN
+    #define PROBE_ACTIVATION_SWITCH_PIN     PC2   // Optoswitch to Enable Z Probe
+  #endif
 #endif

 //
--- a/Marlin/src/pins/stm32f1/pins_CREALITY_V452.h
+++ b/Marlin/src/pins/stm32f1/pins_CREALITY_V452.h
@ -36,7 +36,9 @@
 #define FAN_PIN                             PA0   // FAN

 #if ENABLED(PROBE_ACTIVATION_SWITCH)
-  #define PROBE_ACTIVATION_SWITCH_PIN       PC6   // Optoswitch to Enable Z Probe
+  #ifndef PROBE_ACTIVATION_SWITCH_PIN
+    #define PROBE_ACTIVATION_SWITCH_PIN     PC6   // Optoswitch to Enable Z Probe
+  #endif
 #endif

 #include "pins_CREALITY_V45x.h"
--- a/Marlin/src/pins/stm32f1/pins_CREALITY_V453.h
+++ b/Marlin/src/pins/stm32f1/pins_CREALITY_V453.h
@ -36,7 +36,9 @@
 #define FAN_PIN                             PB15  // FAN

 #if ENABLED(PROBE_ACTIVATION_SWITCH)
-  #define PROBE_ACTIVATION_SWITCH_PIN       PB2   // Optoswitch to Enable Z Probe
+  #ifndef PROBE_ACTIVATION_SWITCH_PIN
+    #define PROBE_ACTIVATION_SWITCH_PIN     PB2   // Optoswitch to Enable Z Probe
+  #endif
 #endif

 #include "pins_CREALITY_V45x.h"
--- a/Marlin/src/pins/stm32f1/pins_CREALITY_V45x.h
+++ b/Marlin/src/pins/stm32f1/pins_CREALITY_V45x.h
@ -64,7 +64,9 @@
 //
 // Probe
 //
-#define PROBE_TARE_PIN                      PA5
+#ifndef PROBE_TARE_PIN
+  #define PROBE_TARE_PIN                    PA5
+#endif

 //
 // Steppers
--- a/Marlin/src/pins/stm32f4/pins_BTT_SKR_V2_0_common.h
+++ b/Marlin/src/pins/stm32f4/pins_BTT_SKR_V2_0_common.h
@ -136,7 +136,9 @@
 // Probe enable
 //
 #if ENABLED(PROBE_ENABLE_DISABLE)
-  #define PROBE_ENABLE_PIN            SERVO0_PIN
+  #ifndef PROBE_ENABLE_PIN
+    #define PROBE_ENABLE_PIN          SERVO0_PIN
+  #endif
 #endif

 //