📌 Overridable probe-related pins (#23107)

2021-11-17 09:33:42 -08:00
parent b7be62ad36
commit e3d777cf8f
5 changed files with 19 additions and 6 deletions
--- 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"