Basic RAMPS SD_DETECT_PIN override

6 years ago · 63f6ad3fd2
1 changed files with 3 additions and 1 deletions
--- a/Marlin/src/pins/pins_RAMPS.h
+++ b/Marlin/src/pins/pins_RAMPS.h
@ -436,7 +436,9 @@
      #endif
      #define BTN_ENC           35
-      #define SD_DETECT_PIN     49
+      #ifndef SD_DETECT_PIN
        #define SD_DETECT_PIN   49
      #endif
      #define KILL_PIN          41
      #if ENABLED(BQ_LCD_SMART_CONTROLLER)