diff options
Diffstat (limited to 'Marlin/src/gcode/feature/pause/M125.cpp')
-rw-r--r-- | Marlin/src/gcode/feature/pause/M125.cpp | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/Marlin/src/gcode/feature/pause/M125.cpp b/Marlin/src/gcode/feature/pause/M125.cpp new file mode 100644 index 0000000..9391b86 --- /dev/null +++ b/Marlin/src/gcode/feature/pause/M125.cpp @@ -0,0 +1,90 @@ +/** + * 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 ENABLED(PARK_HEAD_ON_PAUSE) + +#include "../../gcode.h" +#include "../../parser.h" +#include "../../../feature/pause.h" +#include "../../../lcd/marlinui.h" +#include "../../../module/motion.h" +#include "../../../module/printcounter.h" +#include "../../../sd/cardreader.h" + +#if ENABLED(POWER_LOSS_RECOVERY) + #include "../../../feature/powerloss.h" +#endif + +/** + * M125: Store current position and move to parking position. + * Called on pause (by M25) to prevent material leaking onto the + * object. On resume (M24) the head will be moved back and the + * print will resume. + * + * When not actively SD printing, M125 simply moves to the park + * position and waits, resuming with a button click or M108. + * Without PARK_HEAD_ON_PAUSE the M125 command does nothing. + * + * L<linear> = Override retract Length + * X<pos> = Override park position X + * Y<pos> = Override park position Y + * Z<linear> = Override Z raise + * + * With an LCD menu: + * P<bool> = Always show a prompt and await a response + */ +void GcodeSuite::M125() { + // Initial retract before move to filament change position + const float retract = -ABS(parser.seen('L') ? parser.value_axis_units(E_AXIS) : (PAUSE_PARK_RETRACT_LENGTH)); + + xyz_pos_t park_point = NOZZLE_PARK_POINT; + + // Move XY axes to filament change position or given position + if (parser.seenval('X')) park_point.x = RAW_X_POSITION(parser.linearval('X')); + if (parser.seenval('Y')) park_point.y = RAW_X_POSITION(parser.linearval('Y')); + + // Lift Z axis + if (parser.seenval('Z')) park_point.z = parser.linearval('Z'); + + #if HAS_HOTEND_OFFSET && NONE(DUAL_X_CARRIAGE, DELTA) + park_point += hotend_offset[active_extruder]; + #endif + + const bool sd_printing = TERN0(SDSUPPORT, IS_SD_PRINTING()); + + ui.pause_show_message(PAUSE_MESSAGE_PARKING, PAUSE_MODE_PAUSE_PRINT); + + // If possible, show an LCD prompt with the 'P' flag + const bool show_lcd = TERN0(HAS_LCD_MENU, parser.boolval('P')); + + if (pause_print(retract, park_point, 0, show_lcd)) { + TERN_(POWER_LOSS_RECOVERY, if (recovery.enabled) recovery.save(true)); + if (ENABLED(EXTENSIBLE_UI) || !sd_printing || show_lcd) { + wait_for_confirmation(false, 0); + resume_print(0, 0, -retract, 0); + } + } +} + +#endif // PARK_HEAD_ON_PAUSE |