Move G92 to cpp

2017-09-16 00:37:35 -05:00
parent 931aa79d85
commit 04376975ce
3 changed files with 11 additions and 6 deletions
--- a/Marlin/src/gcode/geometry/G92.cpp
+++ b/Marlin/src/gcode/geometry/G92.cpp
@@ -0,0 +1,74 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "../gcode.h"
+#include "../../module/motion.h"
+#include "../../module/stepper.h"
+
+#if ENABLED(I2C_POSITION_ENCODERS)
+  #include "../../feature/I2CPositionEncoder.h"
+#endif
+
+/**
+ * G92: Set current position to given X Y Z E
+ */
+void GcodeSuite::G92() {
+  bool didXYZ = false,
+       didE = parser.seenval('E');
+
+  if (!didE) stepper.synchronize();
+
+  LOOP_XYZE(i) {
+    if (parser.seenval(axis_codes[i])) {
+      #if IS_SCARA
+        current_position[i] = parser.value_axis_units((AxisEnum)i);
+        if (i != E_AXIS) didXYZ = true;
+      #else
+        #if HAS_POSITION_SHIFT
+          const float p = current_position[i];
+        #endif
+        const float v = parser.value_axis_units((AxisEnum)i);
+
+        current_position[i] = v;
+
+        if (i != E_AXIS) {
+          didXYZ = true;
+          #if HAS_POSITION_SHIFT
+            position_shift[i] += v - p; // Offset the coordinate space
+            update_software_endstops((AxisEnum)i);
+
+            #if ENABLED(I2C_POSITION_ENCODERS)
+              I2CPEM.encoders[I2CPEM.idx_from_axis((AxisEnum)i)].set_axis_offset(position_shift[i]);
+            #endif
+
+          #endif
+        }
+      #endif
+    }
+  }
+  if (didXYZ)
+    SYNC_PLAN_POSITION_KINEMATIC();
+  else if (didE)
+    sync_plan_position_e();
+
+  report_current_position();
+}