Allow pullup/downs on power loss pin (#14986)

5 years ago · 67f8ba6fed
101 changed files with 122 additions and 1 deletions
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/Marlin/src/Marlin.cpp
+++ b/Marlin/src/Marlin.cpp
@ -886,6 +886,10 @@ void setup() {
    runout.setup();
  #endif

+  #if ENABLED(POWER_LOSS_RECOVERY)
+    recovery.setup();
+  #endif
+
  setup_killpin();

  #if HAS_TMC220x
--- a/Marlin/src/feature/power_loss_recovery.h
+++ b/Marlin/src/feature/power_loss_recovery.h
@ -26,12 +26,16 @@
 */

 #include "../sd/cardreader.h"
-#include "../inc/MarlinConfigPre.h"
+#include "../inc/MarlinConfig.h"

 #if ENABLED(MIXING_EXTRUDER)
  #include "../feature/mixing.h"
 #endif

+#if !defined(POWER_LOSS_STATE) && PIN_EXISTS(POWER_LOSS)
+  #define POWER_LOSS_STATE HIGH
+#endif
+
 //#define DEBUG_POWER_LOSS_RECOVERY
 //#define SAVE_EACH_CMD_MODE
 //#define SAVE_INFO_INTERVAL_MS 0
@ -110,6 +114,20 @@ class PrintJobRecovery {

    static void init();

+    static inline void setup() {
+      #if PIN_EXISTS(POWER_LOSS)
+        #if ENABLED(POWER_LOSS_PULL)
+          #if POWER_LOSS_STATE == LOW
+            SET_INPUT_PULLUP(POWER_LOSS_PIN);
+          #else
+            SET_INPUT_PULLDOWN(POWER_LOSS_PIN);
+          #endif
+        #else
+          SET_INPUT(POWER_LOSS_PIN);
+        #endif
+      #endif
+    }
+
    static bool enabled;
    static void enable(const bool onoff);
    static void changed();
--- a/config/default/Configuration_adv.h
+++ b/config/default/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/3DFabXYZ/Migbot/Configuration_adv.h
+++ b/config/examples/3DFabXYZ/Migbot/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/AlephObjects/TAZ4/Configuration_adv.h
+++ b/config/examples/AlephObjects/TAZ4/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Alfawise/U20/Configuration_adv.h
+++ b/config/examples/Alfawise/U20/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/AliExpress/UM2pExt/Configuration_adv.h
+++ b/config/examples/AliExpress/UM2pExt/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Anet/A2/Configuration_adv.h
+++ b/config/examples/Anet/A2/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Anet/A2plus/Configuration_adv.h
+++ b/config/examples/Anet/A2plus/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Anet/A6/Configuration_adv.h
+++ b/config/examples/Anet/A6/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Anet/A8/Configuration_adv.h
+++ b/config/examples/Anet/A8/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Anet/A8plus/Configuration_adv.h
+++ b/config/examples/Anet/A8plus/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Anet/E16/Configuration_adv.h
+++ b/config/examples/Anet/E16/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/AnyCubic/i3/Configuration_adv.h
+++ b/config/examples/AnyCubic/i3/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/ArmEd/Configuration_adv.h
+++ b/config/examples/ArmEd/Configuration_adv.h
@ -939,6 +939,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
+++ b/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/BIBO/TouchX/default/Configuration_adv.h
+++ b/config/examples/BIBO/TouchX/default/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/BQ/Hephestos/Configuration_adv.h
+++ b/config/examples/BQ/Hephestos/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/BQ/Hephestos_2/Configuration_adv.h
+++ b/config/examples/BQ/Hephestos_2/Configuration_adv.h
@ -943,6 +943,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/BQ/WITBOX/Configuration_adv.h
+++ b/config/examples/BQ/WITBOX/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Cartesio/Configuration_adv.h
+++ b/config/examples/Cartesio/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Creality/CR-10/Configuration_adv.h
+++ b/config/examples/Creality/CR-10/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Creality/CR-10S/Configuration_adv.h
+++ b/config/examples/Creality/CR-10S/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Creality/CR-10_5S/Configuration_adv.h
+++ b/config/examples/Creality/CR-10_5S/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Creality/CR-10mini/Configuration_adv.h
+++ b/config/examples/Creality/CR-10mini/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Creality/CR-20
+++ b/config/examples/Creality/CR-20
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Creality/CR-20/Configuration_adv.h
+++ b/config/examples/Creality/CR-20/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Creality/CR-8/Configuration_adv.h
+++ b/config/examples/Creality/CR-8/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Creality/Ender-2/Configuration_adv.h
+++ b/config/examples/Creality/Ender-2/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Creality/Ender-3/Configuration_adv.h
+++ b/config/examples/Creality/Ender-3/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Creality/Ender-4/Configuration_adv.h
+++ b/config/examples/Creality/Ender-4/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Creality/Ender-5/Configuration_adv.h
+++ b/config/examples/Creality/Ender-5/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/Ultimate/Configuration_adv.h
+++ b/Ultimate/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/X1/Configuration_adv.h
+++ b/X1/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Einstart-S/Configuration_adv.h
+++ b/config/examples/Einstart-S/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/FYSETC/AIO_II/Configuration_adv.h
+++ b/config/examples/FYSETC/AIO_II/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/1.2/BLTouch/Configuration_adv.h
+++ b/1.2/BLTouch/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/FYSETC/Cheetah
+++ b/config/examples/FYSETC/Cheetah
@ -934,6 +934,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/FYSETC/Cheetah/BLTouch/Configuration_adv.h
+++ b/config/examples/FYSETC/Cheetah/BLTouch/Configuration_adv.h
@ -934,6 +934,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/FYSETC/Cheetah/base/Configuration_adv.h
+++ b/config/examples/FYSETC/Cheetah/base/Configuration_adv.h
@ -934,6 +934,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/FYSETC/F6_13/Configuration_adv.h
+++ b/config/examples/FYSETC/F6_13/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Felix/Configuration_adv.h
+++ b/config/examples/Felix/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/FlashForge/CreatorPro/Configuration_adv.h
+++ b/config/examples/FlashForge/CreatorPro/Configuration_adv.h
@ -934,6 +934,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/FolgerTech/i3-2020/Configuration_adv.h
+++ b/config/examples/FolgerTech/i3-2020/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Formbot/Raptor/Configuration_adv.h
+++ b/config/examples/Formbot/Raptor/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
+++ b/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
@ -939,6 +939,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Formbot/T_Rex_3/Configuration_adv.h
+++ b/config/examples/Formbot/T_Rex_3/Configuration_adv.h
@ -939,6 +939,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Geeetech/A10/Configuration_adv.h
+++ b/config/examples/Geeetech/A10/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Geeetech/A10M/Configuration_adv.h
+++ b/config/examples/Geeetech/A10M/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    #define POWER_LOSS_PIN           69 // Pin to detect power loss
    #define POWER_LOSS_STATE        LOW // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Geeetech/A20M/Configuration_adv.h
+++ b/config/examples/Geeetech/A20M/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    #define POWER_LOSS_PIN           69 // Pin to detect power loss
    #define POWER_LOSS_STATE        LOW // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Geeetech/MeCreator2/Configuration_adv.h
+++ b/config/examples/Geeetech/MeCreator2/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Geeetech/Prusa
+++ b/config/examples/Geeetech/Prusa
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Geeetech/Prusa
+++ b/config/examples/Geeetech/Prusa
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Infitary/i3-M508/Configuration_adv.h
+++ b/config/examples/Infitary/i3-M508/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/JGAurora/A1/Configuration_adv.h
+++ b/config/examples/JGAurora/A1/Configuration_adv.h
@ -940,6 +940,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/JGAurora/A5/Configuration_adv.h
+++ b/config/examples/JGAurora/A5/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/JGAurora/A5S/Configuration_adv.h
+++ b/config/examples/JGAurora/A5S/Configuration_adv.h
@ -940,6 +940,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/MakerParts/Configuration_adv.h
+++ b/config/examples/MakerParts/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Malyan/M150/Configuration_adv.h
+++ b/config/examples/Malyan/M150/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Malyan/M200/Configuration_adv.h
+++ b/config/examples/Malyan/M200/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Micromake/C1/enhanced/Configuration_adv.h
+++ b/config/examples/Micromake/C1/enhanced/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Mks/Robin/Configuration_adv.h
+++ b/config/examples/Mks/Robin/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Mks/Sbase/Configuration_adv.h
+++ b/config/examples/Mks/Sbase/Configuration_adv.h
@ -936,6 +936,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/RapideLite/RL200/Configuration_adv.h
+++ b/config/examples/RapideLite/RL200/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/RigidBot/Configuration_adv.h
+++ b/config/examples/RigidBot/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/SCARA/Configuration_adv.h
+++ b/config/examples/SCARA/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/STM32/Black_STM32F407VET6/Configuration_adv.h
+++ b/config/examples/STM32/Black_STM32F407VET6/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Sanguinololu/Configuration_adv.h
+++ b/config/examples/Sanguinololu/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Tevo/Michelangelo/Configuration_adv.h
+++ b/config/examples/Tevo/Michelangelo/Configuration_adv.h
@ -934,6 +934,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Tevo/Tarantula
+++ b/config/examples/Tevo/Tarantula
@ -931,6 +931,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Tevo/Tornado/V1
+++ b/config/examples/Tevo/Tornado/V1
@ -934,6 +934,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Tevo/Tornado/V2
+++ b/config/examples/Tevo/Tornado/V2
@ -934,6 +934,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/TheBorg/Configuration_adv.h
+++ b/config/examples/TheBorg/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/TinyBoy2/Configuration_adv.h
+++ b/config/examples/TinyBoy2/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Tronxy/X3A/Configuration_adv.h
+++ b/config/examples/Tronxy/X3A/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Tronxy/X5S-2E/Configuration_adv.h
+++ b/config/examples/Tronxy/X5S-2E/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/UltiMachine/Archim1/Configuration_adv.h
+++ b/config/examples/UltiMachine/Archim1/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/UltiMachine/Archim2/Configuration_adv.h
+++ b/config/examples/UltiMachine/Archim2/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/VORONDesign/Configuration_adv.h
+++ b/config/examples/VORONDesign/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Velleman/K8200/Configuration_adv.h
+++ b/config/examples/Velleman/K8200/Configuration_adv.h
@ -948,6 +948,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Velleman/K8400/Configuration_adv.h
+++ b/config/examples/Velleman/K8400/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/WASP/PowerWASP/Configuration_adv.h
+++ b/config/examples/WASP/PowerWASP/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    #define POWER_LOSS_PIN           65 // Pin to detect power loss
    #define POWER_LOSS_STATE        LOW // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Wanhao/Duplicator
+++ b/config/examples/Wanhao/Duplicator
@ -937,6 +937,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/Wanhao/Duplicator
+++ b/config/examples/Wanhao/Duplicator
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
+++ b/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
@ -937,6 +937,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/delta/Dreammaker/Overlord/Configuration_adv.h
+++ b/config/examples/delta/Dreammaker/Overlord/Configuration_adv.h
@ -937,6 +937,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss (optional)
    #define POWER_LOSS_STATE        LOW // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/delta/Dreammaker/Overlord_Pro/Configuration_adv.h
+++ b/config/examples/delta/Dreammaker/Overlord_Pro/Configuration_adv.h
@ -937,6 +937,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss (optional)
    #define POWER_LOSS_STATE        LOW // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
+++ b/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
@ -937,6 +937,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/delta/FLSUN/kossel/Configuration_adv.h
+++ b/config/examples/delta/FLSUN/kossel/Configuration_adv.h
@ -937,6 +937,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
+++ b/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
@ -937,6 +937,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/delta/Geeetech/Rostock
+++ b/config/examples/delta/Geeetech/Rostock
@ -937,6 +937,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/delta/MKS/SBASE/Configuration_adv.h
+++ b/config/examples/delta/MKS/SBASE/Configuration_adv.h
@ -937,6 +937,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/Monster/Configuration_adv.h
+++ b/Monster/Configuration_adv.h
@ -937,6 +937,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/delta/generic/Configuration_adv.h
+++ b/config/examples/delta/generic/Configuration_adv.h
@ -937,6 +937,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/delta/kossel_mini/Configuration_adv.h
+++ b/config/examples/delta/kossel_mini/Configuration_adv.h
@ -937,6 +937,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/delta/kossel_xl/Configuration_adv.h
+++ b/config/examples/delta/kossel_xl/Configuration_adv.h
@ -937,6 +937,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/gCreate/gMax1.5+/Configuration_adv.h
+++ b/config/examples/gCreate/gMax1.5+/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/makibox/Configuration_adv.h
+++ b/config/examples/makibox/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.

--- a/config/examples/tvrrug/Round2/Configuration_adv.h
+++ b/config/examples/tvrrug/Round2/Configuration_adv.h
@ -935,6 +935,7 @@
  #if ENABLED(POWER_LOSS_RECOVERY)
    //#define POWER_LOSS_PIN         44 // Pin to detect power loss
    //#define POWER_LOSS_STATE     HIGH // State of pin indicating power loss
+    //#define POWER_LOSS_PULL           // Set pullup / pulldown as appropriate
    //#define POWER_LOSS_PURGE_LEN   20 // (mm) Length of filament to purge on resume
    //#define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.