Init FREEZE based on active state

MarlinFirmware · Mar 26, 2022 · 0fdb3f0 · 0fdb3f0
1 parent 00a9974
commit 0fdb3f0
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
@@ -4113,7 +4113,7 @@
 //#define FREEZE_FEATURE
 #if ENABLED(FREEZE_FEATURE)
   //#define FREEZE_PIN   41   // Override the default (KILL) pin here
-  //#define FREEZE_STATE LOW  // State of pin indicating freeze
+  #define FREEZE_STATE LOW    // State of pin indicating freeze
 #endif
 
 /**

diff --git a/Marlin/src/MarlinCore.cpp b/Marlin/src/MarlinCore.cpp
@@ -1168,7 +1168,11 @@ void setup() {
 
   #if ENABLED(FREEZE_FEATURE)
     SETUP_LOG("FREEZE_PIN");
-    SET_INPUT_PULLUP(FREEZE_PIN);
+    #if FREEZE_STATE
+      SET_INPUT_PULLDOWN(FREEZE_PIN);
+    #else
+      SET_INPUT_PULLUP(FREEZE_PIN);
+    #endif
   #endif
 
   #if HAS_SUICIDE