1 files changed, 35 insertions, 0 deletions
diff --git a/Marlin/src/gcode/control/M85.cpp b/Marlin/src/gcode/control/M85.cpp
new file mode 100644
index 0000000..9c8c02c
--- /dev/null
+++ b/Marlin/src/gcode/control/M85.cpp
@@ -0,0 +1,35 @@
+/**
+ * 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 "../gcode.h"
+
+/**
+ * M85: Set inactivity shutdown timer with parameter S<seconds>. To disable set zero (default)
+ */
+void GcodeSuite::M85() {
+
+  if (parser.seen('S')) {
+    reset_stepper_timeout();
+    max_inactive_time = parser.value_millis_from_seconds();
+  }
+
+}