From ac7b484703fc04afb3232f997b76e64959d8ba9b Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Sun, 12 Apr 2020 14:58:47 -0500
Subject: [PATCH] Safe homing: Raise Z on G28 Z (#17501)
Co-Authored-By: RFBomb <robbery525@gmail.com>
---
Marlin/src/gcode/calibrate/G28.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Marlin/src/gcode/calibrate/G28.cpp b/Marlin/src/gcode/calibrate/G28.cpp
index fafce9a896..3437e33942 100644
--- a/Marlin/src/gcode/calibrate/G28.cpp
+++ b/Marlin/src/gcode/calibrate/G28.cpp
@@ -329,7 +329,7 @@ void GcodeSuite::G28() {
? (parser.seenval('R') ? parser.value_linear_units() : Z_HOMING_HEIGHT)
: 0;
- if (z_homing_height && (doX || doY)) {
+ if (z_homing_height && (doX || doY || ENABLED(Z_SAFE_HOMING))) {
// Raise Z before homing any other axes and z is not already high enough (never lower z)
destination.z = z_homing_height + (TEST(axis_known_position, Z_AXIS) ? 0.0f : current_position.z);
if (destination.z > current_position.z) {
--
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