If unused, just don’t define it.

9 years ago · 0fa3bac8ee
1 changed files with 1 additions and 1 deletions
--- a/Marlin/pins_RAMPS_13.h
+++ b/Marlin/pins_RAMPS_13.h
@ -232,7 +232,7 @@
      #if ENABLED(G3D_PANEL)
        #define SD_DETECT_PIN 49
      #else
-        #define SD_DETECT_PIN -1  // Ramps doesn't use this
+        //        #define SD_DETECT_PIN -1  // Ramps doesn't use this
      #endif
    #endif