From ca6ddbc555415c572f1234e471320b7fde9b8dac Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Sat, 30 Jun 2018 17:26:49 -0500
Subject: [PATCH] Detect endstop hits in any direction

---
 Marlin/endstops.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Marlin/endstops.cpp b/Marlin/endstops.cpp
index 735ab7876..7a7fbc7bd 100644
--- a/Marlin/endstops.cpp
+++ b/Marlin/endstops.cpp
@@ -405,7 +405,7 @@ void Endstops::update() {
    * Check and update endstops
    */
   #if HAS_X_MIN
-    #if ENABLED(X_DUAL_ENDSTOPS) && X_HOME_DIR < 0
+    #if ENABLED(X_DUAL_ENDSTOPS)
       UPDATE_ENDSTOP_BIT(X, MIN);
       #if HAS_X2_MIN
         UPDATE_ENDSTOP_BIT(X2, MIN);
@@ -418,7 +418,7 @@ void Endstops::update() {
   #endif
 
   #if HAS_X_MAX
-    #if ENABLED(X_DUAL_ENDSTOPS) && X_HOME_DIR > 0
+    #if ENABLED(X_DUAL_ENDSTOPS)
       UPDATE_ENDSTOP_BIT(X, MAX);
       #if HAS_X2_MAX
         UPDATE_ENDSTOP_BIT(X2, MAX);
@@ -430,7 +430,7 @@ void Endstops::update() {
     #endif
   #endif
 
-  #if HAS_Y_MIN && Y_HOME_DIR < 0
+  #if HAS_Y_MIN
     #if ENABLED(Y_DUAL_ENDSTOPS)
       UPDATE_ENDSTOP_BIT(Y, MIN);
       #if HAS_Y2_MIN
@@ -443,7 +443,7 @@ void Endstops::update() {
     #endif
   #endif
 
-  #if HAS_Y_MAX && Y_HOME_DIR > 0
+  #if HAS_Y_MAX
     #if ENABLED(Y_DUAL_ENDSTOPS)
       UPDATE_ENDSTOP_BIT(Y, MAX);
       #if HAS_Y2_MAX
@@ -457,7 +457,7 @@ void Endstops::update() {
   #endif
 
   #if HAS_Z_MIN
-    #if ENABLED(Z_DUAL_ENDSTOPS) && Z_HOME_DIR < 0
+    #if ENABLED(Z_DUAL_ENDSTOPS)
       UPDATE_ENDSTOP_BIT(Z, MIN);
       #if HAS_Z2_MIN
         UPDATE_ENDSTOP_BIT(Z2, MIN);
@@ -476,7 +476,7 @@ void Endstops::update() {
     UPDATE_ENDSTOP_BIT(Z, MIN_PROBE);
   #endif
 
-  #if HAS_Z_MAX && Z_HOME_DIR > 0
+  #if HAS_Z_MAX
     // Check both Z dual endstops
     #if ENABLED(Z_DUAL_ENDSTOPS)
       UPDATE_ENDSTOP_BIT(Z, MAX);