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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2022 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/>.
- *
- */
-
- /**
- * M423.cpp - X-Axis Twist Compensation
- */
-
- #include "../../inc/MarlinConfig.h"
-
- #if ENABLED(X_AXIS_TWIST_COMPENSATION)
-
- #include "../gcode.h"
- #include "../../feature/x_twist.h"
- #include "../../module/probe.h"
-
- /**
- * M423: Set a Z offset for X-Twist (added to the mesh on future G29).
- * M423 [R] [A<startx>] [I<interval>] [X<index> Z<offset>]
- *
- * R - Reset the twist compensation data
- * A<linear> - Set the X twist starting X position
- * E<linear> - Set the X twist ending X position
- * I<linear> - Set the X twist X-spacing directly
- * X<index> - Index of a Z value in the list
- * Z<linear> - A Z value to set
- */
- void GcodeSuite::M423() {
-
- bool do_report = true;
- float new_spacing = 0;
-
- if (parser.seen_test('R')) {
- do_report = false;
- xatc.reset();
- }
- if (parser.seenval('A')) {
- do_report = false;
- xatc.start = parser.value_float();
- new_spacing = (probe.max_x() - xatc.start) / (XATC_MAX_POINTS - 1);
- }
- if (parser.seenval('E')) {
- do_report = false;
- new_spacing = (parser.value_float() - xatc.start) / (XATC_MAX_POINTS - 1);
- }
- else if (parser.seenval('I')) {
- do_report = false;
- new_spacing = parser.value_float();
- }
-
- if (new_spacing) xatc.spacing = new_spacing;
-
- if (parser.seenval('X')) {
- do_report = false;
- const int8_t x = parser.value_int();
- if (!WITHIN(x, 0, XATC_MAX_POINTS - 1))
- SERIAL_ECHOLNPGM("?(X) out of range (0..", XATC_MAX_POINTS - 1, ").");
- else {
- if (parser.seenval('Z'))
- xatc.z_offset[x] = parser.value_linear_units();
- else
- SERIAL_ECHOLNPGM("?(Z) required.");
- }
- }
-
- if (do_report) M423_report();
-
- }
-
- void GcodeSuite::M423_report(const bool forReplay/*=true*/) {
- report_heading(forReplay, F("X-Twist Correction"));
- SERIAL_ECHOLNPGM(" M423 A", xatc.start, " I", xatc.spacing);
- LOOP_L_N(x, XATC_MAX_POINTS) {
- const float z = xatc.z_offset[x];
- SERIAL_ECHOPGM(" M423 X", x, " Z");
- serial_offset(isnan(z) ? 0 : z);
- SERIAL_EOL();
- }
- }
-
- #endif // X_AXIS_TWIST_COMPENSATION
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