mirror of
https://github.com/MarlinFirmware/Marlin.git
synced 2024-12-12 21:41:34 +00:00
31d3a781a8
Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
678 lines
22 KiB
C++
678 lines
22 KiB
C++
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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/**
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* feature/pause.cpp - Pause feature support functions
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* This may be combined with related G-codes if features are consolidated.
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*/
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#include "../inc/MarlinConfigPre.h"
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#if ENABLED(ADVANCED_PAUSE_FEATURE)
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//#define DEBUG_PAUSE_RESUME
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#include "../MarlinCore.h"
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#include "../gcode/gcode.h"
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#include "../module/motion.h"
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#include "../module/planner.h"
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#include "../module/stepper.h"
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#include "../module/printcounter.h"
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#include "../module/temperature.h"
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#if ENABLED(FWRETRACT)
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#include "fwretract.h"
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#endif
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#if HAS_FILAMENT_SENSOR
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#include "runout.h"
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#endif
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#if ENABLED(HOST_ACTION_COMMANDS)
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#include "host_actions.h"
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#endif
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#if ENABLED(EXTENSIBLE_UI)
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#include "../lcd/extui/ui_api.h"
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#endif
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#include "../lcd/marlinui.h"
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#if HAS_BUZZER
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#include "../libs/buzzer.h"
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#endif
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#if ENABLED(POWER_LOSS_RECOVERY)
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#include "powerloss.h"
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#endif
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#include "../libs/nozzle.h"
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#include "pause.h"
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#define DEBUG_OUT ENABLED(DEBUG_PAUSE_RESUME)
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#include "../core/debug_out.h"
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// private:
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static xyze_pos_t resume_position;
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#if M600_PURGE_MORE_RESUMABLE
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PauseMenuResponse pause_menu_response;
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PauseMode pause_mode = PAUSE_MODE_PAUSE_PRINT;
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#endif
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fil_change_settings_t fc_settings[EXTRUDERS];
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#if ENABLED(SDSUPPORT)
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#include "../sd/cardreader.h"
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#endif
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#if ENABLED(EMERGENCY_PARSER)
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#define _PMSG(L) L##_M108
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#else
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#define _PMSG(L) L##_LCD
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#endif
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#if HAS_BUZZER
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static void impatient_beep(const int8_t max_beep_count, const bool restart=false) {
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if (TERN0(HAS_LCD_MENU, pause_mode == PAUSE_MODE_PAUSE_PRINT)) return;
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static millis_t next_buzz = 0;
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static int8_t runout_beep = 0;
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if (restart) next_buzz = runout_beep = 0;
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const bool always = max_beep_count < 0;
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const millis_t ms = millis();
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if (ELAPSED(ms, next_buzz)) {
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if (always || runout_beep < max_beep_count + 5) { // Only beep as long as we're supposed to
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next_buzz = ms + ((always || runout_beep < max_beep_count) ? 1000 : 500);
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BUZZ(50, 880 - (runout_beep & 1) * 220);
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runout_beep++;
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}
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}
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}
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inline void first_impatient_beep(const int8_t max_beep_count) { impatient_beep(max_beep_count, true); }
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#else
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inline void impatient_beep(const int8_t, const bool=false) {}
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inline void first_impatient_beep(const int8_t) {}
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#endif
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/**
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* Ensure a safe temperature for extrusion
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*
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* - Fail if the TARGET temperature is too low
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* - Display LCD placard with temperature status
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* - Return when heating is done or aborted
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*
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* Returns 'true' if heating was completed, 'false' for abort
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*/
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static bool ensure_safe_temperature(const bool wait=true, const PauseMode mode=PAUSE_MODE_SAME) {
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DEBUG_SECTION(est, "ensure_safe_temperature", true);
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DEBUG_ECHOLNPAIR("... wait:", wait, " mode:", mode);
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#if ENABLED(PREVENT_COLD_EXTRUSION)
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if (!DEBUGGING(DRYRUN) && thermalManager.targetTooColdToExtrude(active_extruder))
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thermalManager.setTargetHotend(thermalManager.extrude_min_temp, active_extruder);
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#endif
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ui.pause_show_message(PAUSE_MESSAGE_HEATING, mode); UNUSED(mode);
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if (wait) return thermalManager.wait_for_hotend(active_extruder);
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// Allow interruption by Emergency Parser M108
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wait_for_heatup = TERN1(PREVENT_COLD_EXTRUSION, !thermalManager.allow_cold_extrude);
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while (wait_for_heatup && ABS(thermalManager.wholeDegHotend(active_extruder) - thermalManager.degTargetHotend(active_extruder)) > (TEMP_WINDOW))
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idle();
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wait_for_heatup = false;
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#if ENABLED(PREVENT_COLD_EXTRUSION)
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// A user can cancel wait-for-heating with M108
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if (!DEBUGGING(DRYRUN) && thermalManager.targetTooColdToExtrude(active_extruder)) {
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SERIAL_ECHO_MSG(STR_ERR_HOTEND_TOO_COLD);
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return false;
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}
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#endif
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return true;
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}
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/**
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* Load filament into the hotend
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*
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* - Fail if the a safe temperature was not reached
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* - If pausing for confirmation, wait for a click or M108
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* - Show "wait for load" placard
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* - Load and purge filament
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* - Show "Purge more" / "Continue" menu
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* - Return when "Continue" is selected
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*
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* Returns 'true' if load was completed, 'false' for abort
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*/
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bool load_filament(const_float_t slow_load_length/*=0*/, const_float_t fast_load_length/*=0*/, const_float_t purge_length/*=0*/, const int8_t max_beep_count/*=0*/,
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const bool show_lcd/*=false*/, const bool pause_for_user/*=false*/,
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const PauseMode mode/*=PAUSE_MODE_PAUSE_PRINT*/
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DXC_ARGS
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) {
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DEBUG_SECTION(lf, "load_filament", true);
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DEBUG_ECHOLNPAIR("... slowlen:", slow_load_length, " fastlen:", fast_load_length, " purgelen:", purge_length, " maxbeep:", max_beep_count, " showlcd:", show_lcd, " pauseforuser:", pause_for_user, " pausemode:", mode DXC_SAY);
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if (!ensure_safe_temperature(false, mode)) {
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if (show_lcd) ui.pause_show_message(PAUSE_MESSAGE_STATUS, mode);
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return false;
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}
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if (pause_for_user) {
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if (show_lcd) ui.pause_show_message(PAUSE_MESSAGE_INSERT, mode);
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SERIAL_ECHO_MSG(_PMSG(STR_FILAMENT_CHANGE_INSERT));
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first_impatient_beep(max_beep_count);
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KEEPALIVE_STATE(PAUSED_FOR_USER);
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wait_for_user = true; // LCD click or M108 will clear this
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#if ENABLED(HOST_PROMPT_SUPPORT)
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const char tool = '0' + TERN0(MULTI_FILAMENT_SENSOR, active_extruder);
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host_prompt_do(PROMPT_USER_CONTINUE, PSTR("Load Filament T"), tool, CONTINUE_STR);
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#endif
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TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired_P(PSTR("Load Filament")));
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while (wait_for_user) {
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impatient_beep(max_beep_count);
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idle_no_sleep();
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}
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}
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if (show_lcd) ui.pause_show_message(PAUSE_MESSAGE_LOAD, mode);
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#if ENABLED(DUAL_X_CARRIAGE)
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const int8_t saved_ext = active_extruder;
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const bool saved_ext_dup_mode = extruder_duplication_enabled;
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set_duplication_enabled(false, DXC_ext);
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#endif
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// Slow Load filament
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if (slow_load_length) unscaled_e_move(slow_load_length, FILAMENT_CHANGE_SLOW_LOAD_FEEDRATE);
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// Fast Load Filament
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if (fast_load_length) {
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#if FILAMENT_CHANGE_FAST_LOAD_ACCEL > 0
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const float saved_acceleration = planner.settings.retract_acceleration;
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planner.settings.retract_acceleration = FILAMENT_CHANGE_FAST_LOAD_ACCEL;
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#endif
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unscaled_e_move(fast_load_length, FILAMENT_CHANGE_FAST_LOAD_FEEDRATE);
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#if FILAMENT_CHANGE_FAST_LOAD_ACCEL > 0
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planner.settings.retract_acceleration = saved_acceleration;
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#endif
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}
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#if ENABLED(DUAL_X_CARRIAGE) // Tie the two extruders movement back together.
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set_duplication_enabled(saved_ext_dup_mode, saved_ext);
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#endif
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#if ENABLED(ADVANCED_PAUSE_CONTINUOUS_PURGE)
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if (show_lcd) ui.pause_show_message(PAUSE_MESSAGE_PURGE);
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TERN_(HOST_PROMPT_SUPPORT, host_prompt_do(PROMPT_USER_CONTINUE, PSTR("Filament Purging..."), CONTINUE_STR));
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TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired_P(PSTR("Filament Purging...")));
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wait_for_user = true; // A click or M108 breaks the purge_length loop
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for (float purge_count = purge_length; purge_count > 0 && wait_for_user; --purge_count)
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unscaled_e_move(1, ADVANCED_PAUSE_PURGE_FEEDRATE);
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wait_for_user = false;
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#else
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do {
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if (purge_length > 0) {
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// "Wait for filament purge"
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if (show_lcd) ui.pause_show_message(PAUSE_MESSAGE_PURGE);
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// Extrude filament to get into hotend
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unscaled_e_move(purge_length, ADVANCED_PAUSE_PURGE_FEEDRATE);
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}
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TERN_(HOST_PROMPT_SUPPORT, filament_load_host_prompt()); // Initiate another host prompt.
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#if M600_PURGE_MORE_RESUMABLE
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if (show_lcd) {
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// Show "Purge More" / "Resume" menu and wait for reply
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KEEPALIVE_STATE(PAUSED_FOR_USER);
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wait_for_user = false;
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#if HAS_LCD_MENU
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ui.pause_show_message(PAUSE_MESSAGE_OPTION); // Also sets PAUSE_RESPONSE_WAIT_FOR
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#else
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pause_menu_response = PAUSE_RESPONSE_WAIT_FOR;
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#endif
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while (pause_menu_response == PAUSE_RESPONSE_WAIT_FOR) idle_no_sleep();
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}
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#endif
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// Keep looping if "Purge More" was selected
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} while (TERN0(M600_PURGE_MORE_RESUMABLE, show_lcd && pause_menu_response == PAUSE_RESPONSE_EXTRUDE_MORE));
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#endif
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TERN_(HOST_PROMPT_SUPPORT, host_action_prompt_end());
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return true;
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}
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/**
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* Disabling E steppers for manual filament change should be fine
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* as long as users don't spin the E motor ridiculously fast and
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* send current back to their board, potentially frying it.
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*/
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inline void disable_active_extruder() {
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#if HAS_E_STEPPER_ENABLE
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disable_e_stepper(active_extruder);
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safe_delay(100);
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#endif
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}
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/**
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* Unload filament from the hotend
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*
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* - Fail if the a safe temperature was not reached
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* - Show "wait for unload" placard
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* - Retract, pause, then unload filament
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* - Disable E stepper (on most machines)
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*
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* Returns 'true' if unload was completed, 'false' for abort
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*/
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bool unload_filament(const_float_t unload_length, const bool show_lcd/*=false*/,
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const PauseMode mode/*=PAUSE_MODE_PAUSE_PRINT*/
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#if BOTH(FILAMENT_UNLOAD_ALL_EXTRUDERS, MIXING_EXTRUDER)
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, const_float_t mix_multiplier/*=1.0*/
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#endif
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) {
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DEBUG_SECTION(uf, "unload_filament", true);
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DEBUG_ECHOLNPAIR("... unloadlen:", unload_length, " showlcd:", show_lcd, " mode:", mode
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#if BOTH(FILAMENT_UNLOAD_ALL_EXTRUDERS, MIXING_EXTRUDER)
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, " mixmult:", mix_multiplier
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#endif
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);
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#if !BOTH(FILAMENT_UNLOAD_ALL_EXTRUDERS, MIXING_EXTRUDER)
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constexpr float mix_multiplier = 1.0f;
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#endif
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if (!ensure_safe_temperature(false, mode)) {
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if (show_lcd) ui.pause_show_message(PAUSE_MESSAGE_STATUS);
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return false;
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}
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if (show_lcd) ui.pause_show_message(PAUSE_MESSAGE_UNLOAD, mode);
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// Retract filament
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unscaled_e_move(-(FILAMENT_UNLOAD_PURGE_RETRACT) * mix_multiplier, (PAUSE_PARK_RETRACT_FEEDRATE) * mix_multiplier);
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// Wait for filament to cool
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safe_delay(FILAMENT_UNLOAD_PURGE_DELAY);
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// Quickly purge
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unscaled_e_move((FILAMENT_UNLOAD_PURGE_RETRACT + FILAMENT_UNLOAD_PURGE_LENGTH) * mix_multiplier,
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(FILAMENT_UNLOAD_PURGE_FEEDRATE) * mix_multiplier);
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// Unload filament
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#if FILAMENT_CHANGE_UNLOAD_ACCEL > 0
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const float saved_acceleration = planner.settings.retract_acceleration;
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planner.settings.retract_acceleration = FILAMENT_CHANGE_UNLOAD_ACCEL;
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#endif
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unscaled_e_move(unload_length * mix_multiplier, (FILAMENT_CHANGE_UNLOAD_FEEDRATE) * mix_multiplier);
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#if FILAMENT_CHANGE_FAST_LOAD_ACCEL > 0
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planner.settings.retract_acceleration = saved_acceleration;
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#endif
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// Disable the Extruder for manual change
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disable_active_extruder();
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return true;
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}
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// public:
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/**
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* Pause procedure
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*
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* - Abort if already paused
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* - Send host action for pause, if configured
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* - Abort if TARGET temperature is too low
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* - Display "wait for start of filament change" (if a length was specified)
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* - Initial retract, if current temperature is hot enough
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* - Park the nozzle at the given position
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* - Call unload_filament (if a length was specified)
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*
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* Return 'true' if pause was completed, 'false' for abort
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*/
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uint8_t did_pause_print = 0;
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bool pause_print(const_float_t retract, const xyz_pos_t &park_point, const bool show_lcd/*=false*/, const_float_t unload_length/*=0*/ DXC_ARGS) {
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DEBUG_SECTION(pp, "pause_print", true);
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DEBUG_ECHOLNPAIR("... park.x:", park_point.x, " y:", park_point.y, " z:", park_point.z, " unloadlen:", unload_length, " showlcd:", show_lcd DXC_SAY);
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UNUSED(show_lcd);
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if (did_pause_print) return false; // already paused
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#if ENABLED(HOST_ACTION_COMMANDS)
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#ifdef ACTION_ON_PAUSED
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host_action_paused();
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#elif defined(ACTION_ON_PAUSE)
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host_action_pause();
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#endif
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#endif
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TERN_(HOST_PROMPT_SUPPORT, host_prompt_open(PROMPT_INFO, PSTR("Pause"), DISMISS_STR));
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// Indicate that the printer is paused
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++did_pause_print;
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// Pause the print job and timer
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#if ENABLED(SDSUPPORT)
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const bool was_sd_printing = IS_SD_PRINTING();
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if (was_sd_printing) {
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card.pauseSDPrint();
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++did_pause_print; // Indicate SD pause also
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}
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#endif
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print_job_timer.pause();
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// Save current position
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resume_position = current_position;
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// Will the nozzle be parking?
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const bool do_park = !axes_should_home();
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#if ENABLED(POWER_LOSS_RECOVERY)
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// Save PLR info in case the power goes out while parked
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const float park_raise = do_park ? nozzle.park_mode_0_height(park_point.z) - current_position.z : POWER_LOSS_ZRAISE;
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if (was_sd_printing && recovery.enabled) recovery.save(true, park_raise, do_park);
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#endif
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// Wait for buffered blocks to complete
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planner.synchronize();
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#if ENABLED(ADVANCED_PAUSE_FANS_PAUSE) && HAS_FAN
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thermalManager.set_fans_paused(true);
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#endif
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// Initial retract before move to filament change position
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if (retract && thermalManager.hotEnoughToExtrude(active_extruder)) {
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DEBUG_ECHOLNPAIR("... retract:", retract);
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unscaled_e_move(retract, PAUSE_PARK_RETRACT_FEEDRATE);
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}
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// If axes don't need to home then the nozzle can park
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if (do_park) nozzle.park(0, park_point); // Park the nozzle by doing a Minimum Z Raise followed by an XY Move
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#if ENABLED(DUAL_X_CARRIAGE)
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const int8_t saved_ext = active_extruder;
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const bool saved_ext_dup_mode = extruder_duplication_enabled;
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set_duplication_enabled(false, DXC_ext);
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#endif
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// Unload the filament, if specified
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if (unload_length)
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unload_filament(unload_length, show_lcd, PAUSE_MODE_CHANGE_FILAMENT);
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#if ENABLED(DUAL_X_CARRIAGE)
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set_duplication_enabled(saved_ext_dup_mode, saved_ext);
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#endif
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// Disable the Extruder for manual change
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disable_active_extruder();
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return true;
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}
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/**
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* For Paused Print:
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* - Show "Press button (or M108) to resume"
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*
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* For Filament Change:
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* - Show "Insert filament and press button to continue"
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*
|
|
* - Wait for a click before returning
|
|
* - Heaters can time out and must reheat before continuing
|
|
*
|
|
* Used by M125 and M600
|
|
*/
|
|
|
|
void show_continue_prompt(const bool is_reload) {
|
|
DEBUG_SECTION(scp, "pause_print", true);
|
|
DEBUG_ECHOLNPAIR("... is_reload:", is_reload);
|
|
|
|
ui.pause_show_message(is_reload ? PAUSE_MESSAGE_INSERT : PAUSE_MESSAGE_WAITING);
|
|
SERIAL_ECHO_START();
|
|
SERIAL_ECHOPGM_P(is_reload ? PSTR(_PMSG(STR_FILAMENT_CHANGE_INSERT) "\n") : PSTR(_PMSG(STR_FILAMENT_CHANGE_WAIT) "\n"));
|
|
}
|
|
|
|
void wait_for_confirmation(const bool is_reload/*=false*/, const int8_t max_beep_count/*=0*/ DXC_ARGS) {
|
|
DEBUG_SECTION(wfc, "wait_for_confirmation", true);
|
|
DEBUG_ECHOLNPAIR("... is_reload:", is_reload, " maxbeep:", max_beep_count DXC_SAY);
|
|
|
|
bool nozzle_timed_out = false;
|
|
|
|
show_continue_prompt(is_reload);
|
|
|
|
first_impatient_beep(max_beep_count);
|
|
|
|
// Start the heater idle timers
|
|
const millis_t nozzle_timeout = SEC_TO_MS(PAUSE_PARK_NOZZLE_TIMEOUT);
|
|
|
|
HOTEND_LOOP() thermalManager.heater_idle[e].start(nozzle_timeout);
|
|
|
|
#if ENABLED(DUAL_X_CARRIAGE)
|
|
const int8_t saved_ext = active_extruder;
|
|
const bool saved_ext_dup_mode = extruder_duplication_enabled;
|
|
set_duplication_enabled(false, DXC_ext);
|
|
#endif
|
|
|
|
// Wait for filament insert by user and press button
|
|
KEEPALIVE_STATE(PAUSED_FOR_USER);
|
|
TERN_(HOST_PROMPT_SUPPORT, host_prompt_do(PROMPT_USER_CONTINUE, GET_TEXT(MSG_NOZZLE_PARKED), CONTINUE_STR));
|
|
TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired_P(GET_TEXT(MSG_NOZZLE_PARKED)));
|
|
wait_for_user = true; // LCD click or M108 will clear this
|
|
while (wait_for_user) {
|
|
impatient_beep(max_beep_count);
|
|
|
|
// If the nozzle has timed out...
|
|
if (!nozzle_timed_out)
|
|
HOTEND_LOOP() nozzle_timed_out |= thermalManager.heater_idle[e].timed_out;
|
|
|
|
// Wait for the user to press the button to re-heat the nozzle, then
|
|
// re-heat the nozzle, re-show the continue prompt, restart idle timers, start over
|
|
if (nozzle_timed_out) {
|
|
ui.pause_show_message(PAUSE_MESSAGE_HEAT);
|
|
SERIAL_ECHO_MSG(_PMSG(STR_FILAMENT_CHANGE_HEAT));
|
|
|
|
TERN_(HOST_PROMPT_SUPPORT, host_prompt_do(PROMPT_USER_CONTINUE, GET_TEXT(MSG_HEATER_TIMEOUT), GET_TEXT(MSG_REHEAT)));
|
|
|
|
TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired_P(GET_TEXT(MSG_HEATER_TIMEOUT)));
|
|
|
|
wait_for_user_response(0, true); // Wait for LCD click or M108
|
|
|
|
TERN_(HOST_PROMPT_SUPPORT, host_prompt_do(PROMPT_INFO, GET_TEXT(MSG_REHEATING)));
|
|
|
|
TERN_(EXTENSIBLE_UI, ExtUI::onStatusChanged_P(GET_TEXT(MSG_REHEATING)));
|
|
|
|
// Re-enable the heaters if they timed out
|
|
HOTEND_LOOP() thermalManager.reset_hotend_idle_timer(e);
|
|
|
|
// Wait for the heaters to reach the target temperatures
|
|
ensure_safe_temperature(false);
|
|
|
|
// Show the prompt to continue
|
|
show_continue_prompt(is_reload);
|
|
|
|
// Start the heater idle timers
|
|
const millis_t nozzle_timeout = SEC_TO_MS(PAUSE_PARK_NOZZLE_TIMEOUT);
|
|
|
|
HOTEND_LOOP() thermalManager.heater_idle[e].start(nozzle_timeout);
|
|
TERN_(HOST_PROMPT_SUPPORT, host_prompt_do(PROMPT_USER_CONTINUE, PSTR("Reheat Done"), CONTINUE_STR));
|
|
TERN_(EXTENSIBLE_UI, ExtUI::onUserConfirmRequired_P(PSTR("Reheat finished.")));
|
|
wait_for_user = true;
|
|
nozzle_timed_out = false;
|
|
|
|
first_impatient_beep(max_beep_count);
|
|
}
|
|
idle_no_sleep();
|
|
}
|
|
#if ENABLED(DUAL_X_CARRIAGE)
|
|
set_duplication_enabled(saved_ext_dup_mode, saved_ext);
|
|
#endif
|
|
}
|
|
|
|
/**
|
|
* Resume or Start print procedure
|
|
*
|
|
* - If not paused, do nothing and return
|
|
* - Reset heater idle timers
|
|
* - Load filament if specified, but only if:
|
|
* - a nozzle timed out, or
|
|
* - the nozzle is already heated.
|
|
* - Display "wait for print to resume"
|
|
* - Retract to prevent oozing
|
|
* - Move the nozzle back to resume_position
|
|
* - Unretract
|
|
* - Re-prime the nozzle...
|
|
* - FWRETRACT: Recover/prime from the prior G10.
|
|
* - !FWRETRACT: Retract by resume_position.e, if negative.
|
|
* Not sure how this logic comes into use.
|
|
* - Sync the planner E to resume_position.e
|
|
* - Send host action for resume, if configured
|
|
* - Resume the current SD print job, if any
|
|
*/
|
|
void resume_print(const_float_t slow_load_length/*=0*/, const_float_t fast_load_length/*=0*/, const_float_t purge_length/*=ADVANCED_PAUSE_PURGE_LENGTH*/, const int8_t max_beep_count/*=0*/, const celsius_t targetTemp/*=0*/ DXC_ARGS) {
|
|
DEBUG_SECTION(rp, "resume_print", true);
|
|
DEBUG_ECHOLNPAIR("... slowlen:", slow_load_length, " fastlen:", fast_load_length, " purgelen:", purge_length, " maxbeep:", max_beep_count, " targetTemp:", targetTemp DXC_SAY);
|
|
|
|
/*
|
|
SERIAL_ECHOLNPAIR(
|
|
"start of resume_print()\ndual_x_carriage_mode:", dual_x_carriage_mode,
|
|
"\nextruder_duplication_enabled:", extruder_duplication_enabled,
|
|
"\nactive_extruder:", active_extruder,
|
|
"\n"
|
|
);
|
|
//*/
|
|
|
|
if (!did_pause_print) return;
|
|
|
|
// Re-enable the heaters if they timed out
|
|
bool nozzle_timed_out = false;
|
|
HOTEND_LOOP() {
|
|
nozzle_timed_out |= thermalManager.heater_idle[e].timed_out;
|
|
thermalManager.reset_hotend_idle_timer(e);
|
|
}
|
|
|
|
if (targetTemp > thermalManager.degTargetHotend(active_extruder))
|
|
thermalManager.setTargetHotend(targetTemp, active_extruder);
|
|
|
|
// Load the new filament
|
|
load_filament(slow_load_length, fast_load_length, purge_length, max_beep_count, true, nozzle_timed_out, PAUSE_MODE_SAME DXC_PASS);
|
|
|
|
if (targetTemp > 0) {
|
|
thermalManager.setTargetHotend(targetTemp, active_extruder);
|
|
thermalManager.wait_for_hotend(active_extruder, false);
|
|
}
|
|
|
|
ui.pause_show_message(PAUSE_MESSAGE_RESUME);
|
|
|
|
// Check Temperature before moving hotend
|
|
ensure_safe_temperature();
|
|
|
|
// Retract to prevent oozing
|
|
unscaled_e_move(-(PAUSE_PARK_RETRACT_LENGTH), feedRate_t(PAUSE_PARK_RETRACT_FEEDRATE));
|
|
|
|
if (!axes_should_home()) {
|
|
// Move XY back to saved position
|
|
destination.set(resume_position.x, resume_position.y, current_position.z, current_position.e);
|
|
prepare_internal_move_to_destination(NOZZLE_PARK_XY_FEEDRATE);
|
|
|
|
// Move Z back to saved position
|
|
destination.z = resume_position.z;
|
|
prepare_internal_move_to_destination(NOZZLE_PARK_Z_FEEDRATE);
|
|
}
|
|
|
|
// Unretract
|
|
unscaled_e_move(PAUSE_PARK_RETRACT_LENGTH, feedRate_t(PAUSE_PARK_RETRACT_FEEDRATE));
|
|
|
|
// Intelligent resuming
|
|
#if ENABLED(FWRETRACT)
|
|
// If retracted before goto pause
|
|
if (fwretract.retracted[active_extruder])
|
|
unscaled_e_move(-fwretract.settings.retract_length, fwretract.settings.retract_feedrate_mm_s);
|
|
#endif
|
|
|
|
// If resume_position is negative
|
|
if (resume_position.e < 0) unscaled_e_move(resume_position.e, feedRate_t(PAUSE_PARK_RETRACT_FEEDRATE));
|
|
#if ADVANCED_PAUSE_RESUME_PRIME != 0
|
|
unscaled_e_move(ADVANCED_PAUSE_RESUME_PRIME, feedRate_t(ADVANCED_PAUSE_PURGE_FEEDRATE));
|
|
#endif
|
|
|
|
// Now all extrusion positions are resumed and ready to be confirmed
|
|
// Set extruder to saved position
|
|
planner.set_e_position_mm((destination.e = current_position.e = resume_position.e));
|
|
|
|
ui.pause_show_message(PAUSE_MESSAGE_STATUS);
|
|
|
|
#ifdef ACTION_ON_RESUMED
|
|
host_action_resumed();
|
|
#elif defined(ACTION_ON_RESUME)
|
|
host_action_resume();
|
|
#endif
|
|
|
|
--did_pause_print;
|
|
|
|
TERN_(HOST_PROMPT_SUPPORT, host_prompt_open(PROMPT_INFO, PSTR("Resuming"), DISMISS_STR));
|
|
|
|
// Resume the print job timer if it was running
|
|
if (print_job_timer.isPaused()) print_job_timer.start();
|
|
|
|
#if ENABLED(SDSUPPORT)
|
|
if (did_pause_print) {
|
|
--did_pause_print;
|
|
card.startOrResumeFilePrinting();
|
|
// Write PLR now to update the z axis value
|
|
TERN_(POWER_LOSS_RECOVERY, if (recovery.enabled) recovery.save(true));
|
|
}
|
|
#endif
|
|
|
|
#if ENABLED(ADVANCED_PAUSE_FANS_PAUSE) && HAS_FAN
|
|
thermalManager.set_fans_paused(false);
|
|
#endif
|
|
|
|
TERN_(HAS_FILAMENT_SENSOR, runout.reset());
|
|
|
|
TERN_(HAS_STATUS_MESSAGE, ui.reset_status());
|
|
TERN_(HAS_LCD_MENU, ui.return_to_status());
|
|
}
|
|
|
|
#endif // ADVANCED_PAUSE_FEATURE
|