1 files changed, 73 insertions, 0 deletions
diff --git a/Marlin/src/gcode/stats/M75-M78.cpp b/Marlin/src/gcode/stats/M75-M78.cpp
new file mode 100644
index 0000000..568d9b0
--- /dev/null
+++ b/Marlin/src/gcode/stats/M75-M78.cpp
@@ -0,0 +1,73 @@
+/**
+ * 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"
+#include "../../module/printcounter.h"
+#include "../../lcd/marlinui.h"
+
+#include "../../MarlinCore.h" // for startOrResumeJob
+
+/**
+ * M75: Start print timer
+ */
+void GcodeSuite::M75() {
+  startOrResumeJob();
+}
+
+/**
+ * M76: Pause print timer
+ */
+void GcodeSuite::M76() {
+  print_job_timer.pause();
+}
+
+/**
+ * M77: Stop print timer
+ */
+void GcodeSuite::M77() {
+  print_job_timer.stop();
+}
+
+#if ENABLED(PRINTCOUNTER)
+
+/**
+ * M78: Show print statistics
+ */
+void GcodeSuite::M78() {
+  if (parser.intval('S') == 78) {  // "M78 S78" will reset the statistics
+    print_job_timer.initStats();
+    ui.reset_status();
+    return;
+  }
+
+  #if HAS_SERVICE_INTERVALS
+    if (parser.seenval('R')) {
+      print_job_timer.resetServiceInterval(parser.value_int());
+      ui.reset_status();
+      return;
+    }
+  #endif
+
+  print_job_timer.showStats();
+}
+
+#endif // PRINTCOUNTER