/** * 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 . * */ /** * G92: Set current position to given X Y Z E */ void gcode_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(); }