From e8701195e66f2d27ffe17fb514eae8173795aaf7 Mon Sep 17 00:00:00 2001
From: Georgiy Bondarenko <69736697+nehilo@users.noreply.github.com>
Date: Thu, 4 Mar 2021 22:54:23 +0500
Subject: Initial commit

---
 Marlin/src/gcode/feature/pause/M603.cpp | 65 +++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 Marlin/src/gcode/feature/pause/M603.cpp

(limited to 'Marlin/src/gcode/feature/pause/M603.cpp')

diff --git a/Marlin/src/gcode/feature/pause/M603.cpp b/Marlin/src/gcode/feature/pause/M603.cpp
new file mode 100644
index 0000000..9c3b774
--- /dev/null
+++ b/Marlin/src/gcode/feature/pause/M603.cpp
@@ -0,0 +1,65 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "../../../inc/MarlinConfig.h"
+
+#if ENABLED(ADVANCED_PAUSE_FEATURE)
+
+#include "../../gcode.h"
+#include "../../../feature/pause.h"
+#include "../../../module/motion.h"
+#include "../../../module/printcounter.h"
+
+#if HAS_MULTI_EXTRUDER
+  #include "../../../module/tool_change.h"
+#endif
+
+/**
+ * M603: Configure filament change
+ *
+ *  T[toolhead] - Select extruder to configure, active extruder if not specified
+ *  U[distance] - Retract distance for removal, for the specified extruder
+ *  L[distance] - Extrude distance for insertion, for the specified extruder
+ */
+void GcodeSuite::M603() {
+
+  const int8_t target_extruder = get_target_extruder_from_command();
+  if (target_extruder < 0) return;
+
+  // Unload length
+  if (parser.seen('U')) {
+    fc_settings[target_extruder].unload_length = ABS(parser.value_axis_units(E_AXIS));
+    #if ENABLED(PREVENT_LENGTHY_EXTRUDE)
+      NOMORE(fc_settings[target_extruder].unload_length, EXTRUDE_MAXLENGTH);
+    #endif
+  }
+
+  // Load length
+  if (parser.seen('L')) {
+    fc_settings[target_extruder].load_length = ABS(parser.value_axis_units(E_AXIS));
+    #if ENABLED(PREVENT_LENGTHY_EXTRUDE)
+      NOMORE(fc_settings[target_extruder].load_length, EXTRUDE_MAXLENGTH);
+    #endif
+  }
+}
+
+#endif // ADVANCED_PAUSE_FEATURE
-- 
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