From 9fc72422e49cdb01c5e23462d35757f20702d925 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Fri, 21 Jul 2017 14:12:41 -0500
Subject: [PATCH] Don't let the flow multiplier affect retract/recover length
---
Marlin/Marlin_main.cpp | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 20c71945ec..4bc128645f 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -3150,6 +3150,10 @@ static void homeaxis(const AxisEnum axis) {
const bool has_zhop = retract_zlift > 0.01; // Is there a hop set?
const float old_feedrate_mm_s = feedrate_mm_s;
+ const int16_t old_flow = flow_percentage[active_extruder];
+
+ // Don't apply flow multiplication to retract/recover
+ flow_percentage[active_extruder] = 100;
// The current position will be the destination for E and Z moves
set_destination_to_current();
@@ -3192,6 +3196,8 @@ static void homeaxis(const AxisEnum axis) {
prepare_move_to_destination(); // Recover E
}
+ // Restore flow and feedrate
+ flow_percentage[active_extruder] = old_flow;
feedrate_mm_s = old_feedrate_mm_s;
// The active extruder is now retracted or recovered
--
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