From 8cebd2a7dbc5746ea162863ba06b2bb5ef8860f3 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Sat, 29 Oct 2016 01:54:19 -0500
Subject: [PATCH] Arrange Z2 min before Z2 max
---
Marlin/stepper.cpp | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/Marlin/stepper.cpp b/Marlin/stepper.cpp
index bacf22406c..a23b67a7c8 100644
--- a/Marlin/stepper.cpp
+++ b/Marlin/stepper.cpp
@@ -162,14 +162,14 @@ volatile long Stepper::endstops_trigsteps[XYZ];
#if ENABLED(Z_DUAL_ENDSTOPS)
#define Z_APPLY_STEP(v,Q) \
if (performing_homing) { \
- if (Z_HOME_DIR > 0) {\
- if (!(TEST(endstops.old_endstop_bits, Z_MAX) && (count_direction[Z_AXIS] > 0)) && !locked_z_motor) Z_STEP_WRITE(v); \
- if (!(TEST(endstops.old_endstop_bits, Z2_MAX) && (count_direction[Z_AXIS] > 0)) && !locked_z2_motor) Z2_STEP_WRITE(v); \
- } \
- else { \
+ if (Z_HOME_DIR < 0) { \
if (!(TEST(endstops.old_endstop_bits, Z_MIN) && (count_direction[Z_AXIS] < 0)) && !locked_z_motor) Z_STEP_WRITE(v); \
if (!(TEST(endstops.old_endstop_bits, Z2_MIN) && (count_direction[Z_AXIS] < 0)) && !locked_z2_motor) Z2_STEP_WRITE(v); \
} \
+ else { \
+ if (!(TEST(endstops.old_endstop_bits, Z_MAX) && (count_direction[Z_AXIS] > 0)) && !locked_z_motor) Z_STEP_WRITE(v); \
+ if (!(TEST(endstops.old_endstop_bits, Z2_MAX) && (count_direction[Z_AXIS] > 0)) && !locked_z2_motor) Z2_STEP_WRITE(v); \
+ } \
} \
else { \
Z_STEP_WRITE(v); \