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- /**
- * 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 HAS_MESH
-
- #include "../gcode.h"
- #include "../../MarlinCore.h" // for IsRunning()
- #include "../../module/motion.h"
- #include "../../module/probe.h" // for probe.offset
- #include "../../feature/bedlevel/bedlevel.h"
-
- /**
- * G42: Move X & Y axes to mesh coordinates (I & J)
- */
- void GcodeSuite::G42() {
- if (MOTION_CONDITIONS) {
- const bool hasI = parser.seenval('I');
- const int8_t ix = hasI ? parser.value_int() : 0;
- const bool hasJ = parser.seenval('J');
- const int8_t iy = hasJ ? parser.value_int() : 0;
-
- if ((hasI && !WITHIN(ix, 0, GRID_MAX_POINTS_X - 1)) || (hasJ && !WITHIN(iy, 0, GRID_MAX_POINTS_Y - 1))) {
- SERIAL_ECHOLNPGM(STR_ERR_MESH_XY);
- return;
- }
-
- // Move to current_position, as modified by I, J, P parameters
- destination = current_position;
-
- if (hasI) destination.x = bedlevel.get_mesh_x(ix);
- if (hasJ) destination.y = bedlevel.get_mesh_y(iy);
-
- #if HAS_PROBE_XY_OFFSET
- if (parser.boolval('P')) {
- if (hasI) destination.x -= probe.offset_xy.x;
- if (hasJ) destination.y -= probe.offset_xy.y;
- }
- #endif
-
- const feedRate_t fval = parser.linearval('F'),
- fr_mm_s = MMM_TO_MMS(fval > 0 ? fval : 0.0f);
-
- // SCARA kinematic has "safe" XY raw moves
- #if IS_SCARA
- prepare_internal_fast_move_to_destination(fr_mm_s);
- #else
- prepare_internal_move_to_destination(fr_mm_s);
- #endif
- }
- }
-
- #endif // HAS_MESH
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