Firmware2/Marlin/src/gcode/probe/M851.cpp

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/**
* Marlin 3D Printer Firmware
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* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
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* 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/>.
*
*/
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#include "../../inc/MarlinConfig.h"
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#if HAS_BED_PROBE
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#include "../gcode.h"
#include "../../feature/bedlevel/bedlevel.h"
#include "../../module/probe.h"
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/**
* M851: Set the nozzle-to-probe offsets in current units
*/
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void GcodeSuite::M851() {
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// Show usage with no parameters
if (!parser.seen("XYZ")) {
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SERIAL_ECHOLNPAIR(MSG_PROBE_OFFSET " X", probe_offset[X_AXIS], " Y", probe_offset[Y_AXIS], " Z", probe_offset[Z_AXIS]);
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return;
}
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float offs[XYZ] = { probe_offset[X_AXIS], probe_offset[Y_AXIS], probe_offset[Z_AXIS] };
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bool ok = true;
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if (parser.seenval('X')) {
const float x = parser.value_float();
if (WITHIN(x, -(X_BED_SIZE), X_BED_SIZE))
offs[X_AXIS] = x;
else {
SERIAL_ECHOLNPAIR("?X out of range (-", int(X_BED_SIZE), " to ", int(X_BED_SIZE), ")");
ok = false;
}
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}
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if (parser.seenval('Y')) {
const float y = parser.value_float();
if (WITHIN(y, -(Y_BED_SIZE), Y_BED_SIZE))
offs[Y_AXIS] = y;
else {
SERIAL_ECHOLNPAIR("?Y out of range (-", int(Y_BED_SIZE), " to ", int(Y_BED_SIZE), ")");
ok = false;
}
}
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if (parser.seenval('Z')) {
const float z = parser.value_float();
if (WITHIN(z, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX))
offs[Z_AXIS] = z;
else {
SERIAL_ECHOLNPAIR("?Z out of range (", int(Z_PROBE_OFFSET_RANGE_MIN), " to ", int(Z_PROBE_OFFSET_RANGE_MAX), ")");
ok = false;
}
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}
// Save the new offsets
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if (ok) COPY(probe_offset, offs);
}
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#endif // HAS_BED_PROBE