1 files changed, 71 insertions, 0 deletions
diff --git a/Marlin/src/gcode/config/M218.cpp b/Marlin/src/gcode/config/M218.cpp
new file mode 100644
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--- /dev/null
+++ b/Marlin/src/gcode/config/M218.cpp
@@ -0,0 +1,71 @@
+/**
+ * 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 HAS_HOTEND_OFFSET
+
+#include "../gcode.h"
+#include "../../module/motion.h"
+
+#if ENABLED(DELTA)
+  #include "../../module/planner.h"
+#endif
+
+/**
+ * M218 - set hotend offset (in linear units)
+ *
+ *   T<tool>
+ *   X<xoffset>
+ *   Y<yoffset>
+ *   Z<zoffset>
+ */
+void GcodeSuite::M218() {
+
+  const int8_t target_extruder = get_target_extruder_from_command();
+  if (target_extruder < 0) return;
+
+  if (parser.seenval('X')) hotend_offset[target_extruder].x = parser.value_linear_units();
+  if (parser.seenval('Y')) hotend_offset[target_extruder].y = parser.value_linear_units();
+  if (parser.seenval('Z')) hotend_offset[target_extruder].z = parser.value_linear_units();
+
+  if (!parser.seen("XYZ")) {
+    SERIAL_ECHO_START();
+    SERIAL_ECHOPGM(STR_HOTEND_OFFSET);
+    HOTEND_LOOP() {
+      SERIAL_CHAR(' ');
+      SERIAL_ECHO(hotend_offset[e].x);
+      SERIAL_CHAR(',');
+      SERIAL_ECHO(hotend_offset[e].y);
+      SERIAL_CHAR(',');
+      SERIAL_ECHO_F(hotend_offset[e].z, 3);
+    }
+    SERIAL_EOL();
+  }
+
+  #if ENABLED(DELTA)
+    if (target_extruder == active_extruder)
+      do_blocking_move_to_xy(current_position, planner.settings.max_feedrate_mm_s[X_AXIS]);
+  #endif
+}
+
+#endif // HAS_HOTEND_OFFSET