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C++

/**
* 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 "../../inc/MarlinConfig.h"
#if ENABLED(BABYSTEPPING)
#include "../gcode.h"
#include "../../module/probe.h"
#include "../../module/temperature.h"
#include "../../module/planner.h"
/**
* M290: Babystepping
*/
void GcodeSuite::M290() {
#if ENABLED(BABYSTEP_XY)
for (uint8_t a = X_AXIS; a <= Z_AXIS; a++)
if (parser.seenval(axis_codes[a]) || (a == Z_AXIS && parser.seenval('S'))) {
const float offs = constrain(parser.value_axis_units((AxisEnum)a), -2, 2);
#if ENABLED(BABYSTEP_ZPROBE_OFFSET)
if (a == Z_AXIS) {
zprobe_zoffset += offs;
refresh_zprobe_zoffset(true); // 'true' to not babystep
}
#endif
thermalManager.babystep_axis((AxisEnum)a, offs * planner.axis_steps_per_mm[a]);
}
#else
if (parser.seenval('Z') || parser.seenval('S')) {
const float offs = constrain(parser.value_axis_units(Z_AXIS), -2, 2);
#if ENABLED(BABYSTEP_ZPROBE_OFFSET)
zprobe_zoffset += offs;
refresh_zprobe_zoffset(); // This will babystep the axis
#else
thermalManager.babystep_axis(Z_AXIS, offs * planner.axis_steps_per_mm[Z_AXIS]);
#endif
}
#endif
}
#endif // BABYSTEPPING