77 lines
2.4 KiB
C
77 lines
2.4 KiB
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/>.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
void refresh_zprobe_zoffset(const bool no_babystep/*=false*/) {
|
||
|
|
static float last_zoffset = NAN;
|
||
|
|
|
||
|
|
if (!isnan(last_zoffset)) {
|
||
|
|
|
||
|
|
#if ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(BABYSTEP_ZPROBE_OFFSET) || ENABLED(DELTA)
|
||
|
|
const float diff = zprobe_zoffset - last_zoffset;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
|
||
|
|
// Correct bilinear grid for new probe offset
|
||
|
|
if (diff) {
|
||
|
|
for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++)
|
||
|
|
for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++)
|
||
|
|
z_values[x][y] -= diff;
|
||
|
|
}
|
||
|
|
#if ENABLED(ABL_BILINEAR_SUBDIVISION)
|
||
|
|
bed_level_virt_interpolate();
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if ENABLED(BABYSTEP_ZPROBE_OFFSET)
|
||
|
|
if (!no_babystep && leveling_is_active())
|
||
|
|
thermalManager.babystep_axis(Z_AXIS, -LROUND(diff * planner.axis_steps_per_mm[Z_AXIS]));
|
||
|
|
#else
|
||
|
|
UNUSED(no_babystep);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if ENABLED(DELTA) // correct the delta_height
|
||
|
|
home_offset[Z_AXIS] -= diff;
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
|
||
|
|
last_zoffset = zprobe_zoffset;
|
||
|
|
}
|
||
|
|
|
||
|
|
void gcode_M851() {
|
||
|
|
SERIAL_ECHO_START();
|
||
|
|
SERIAL_ECHOPGM(MSG_ZPROBE_ZOFFSET " ");
|
||
|
|
if (parser.seen('Z')) {
|
||
|
|
const float value = parser.value_linear_units();
|
||
|
|
if (WITHIN(value, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX)) {
|
||
|
|
zprobe_zoffset = value;
|
||
|
|
refresh_zprobe_zoffset();
|
||
|
|
SERIAL_ECHO(zprobe_zoffset);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
SERIAL_ECHOPGM(MSG_Z_MIN " " STRINGIFY(Z_PROBE_OFFSET_RANGE_MIN) " " MSG_Z_MAX " " STRINGIFY(Z_PROBE_OFFSET_RANGE_MAX));
|
||
|
|
}
|
||
|
|
else
|
||
|
|
SERIAL_ECHOPAIR(": ", zprobe_zoffset);
|
||
|
|
|
||
|
|
SERIAL_EOL();
|
||
|
|
}
|