1 files changed, 53 insertions, 0 deletions
diff --git a/Marlin/src/gcode/geometry/G17-G19.cpp b/Marlin/src/gcode/geometry/G17-G19.cpp
new file mode 100644
index 0000000..7510eab
--- /dev/null
+++ b/Marlin/src/gcode/geometry/G17-G19.cpp
@@ -0,0 +1,53 @@
+/**
+ * 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(CNC_WORKSPACE_PLANES)
+
+#include "../gcode.h"
+
+inline void report_workspace_plane() {
+  SERIAL_ECHO_START();
+  SERIAL_ECHOPGM("Workspace Plane ");
+  serialprintPGM(
+      gcode.workspace_plane == GcodeSuite::PLANE_YZ ? PSTR("YZ\n")
+    : gcode.workspace_plane == GcodeSuite::PLANE_ZX ? PSTR("ZX\n")
+                                                    : PSTR("XY\n")
+  );
+}
+
+inline void set_workspace_plane(const GcodeSuite::WorkspacePlane plane) {
+  gcode.workspace_plane = plane;
+  if (DEBUGGING(INFO)) report_workspace_plane();
+}
+
+/**
+ * G17: Select Plane XY
+ * G18: Select Plane ZX
+ * G19: Select Plane YZ
+ */
+void GcodeSuite::G17() { set_workspace_plane(PLANE_XY); }
+void GcodeSuite::G18() { set_workspace_plane(PLANE_ZX); }
+void GcodeSuite::G19() { set_workspace_plane(PLANE_YZ); }
+
+#endif // CNC_WORKSPACE_PLANES