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70 lines
2.4 KiB
70 lines
2.4 KiB
/**
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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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#include "../gcode.h"
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#include "../../module/tool_change.h"
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#if EITHER(HAS_MULTI_EXTRUDER, DEBUG_LEVELING_FEATURE)
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#include "../../module/motion.h"
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#endif
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#if HAS_PRUSA_MMU2
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#include "../../feature/mmu/mmu2.h"
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#endif
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#define DEBUG_OUT ENABLED(DEBUG_LEVELING_FEATURE)
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#include "../../core/debug_out.h"
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/**
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* T0-T<n>: Switch tool, usually switching extruders
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*
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* F[units/min] Set the movement feedrate
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* S1 Don't move the tool in XY after change
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*
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* For PRUSA_MMU2(S) and EXTENDABLE_EMU_MMU2(S)
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* T[n] Gcode to extrude at least 38.10 mm at feedrate 19.02 mm/s must follow immediately to load to extruder wheels.
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* T? Gcode to extrude shouldn't have to follow. Load to extruder wheels is done automatically.
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* Tx Same as T?, but nozzle doesn't have to be preheated. Tc requires a preheated nozzle to finish filament load.
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* Tc Load to nozzle after filament was prepared by Tc and nozzle is already heated.
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*/
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void GcodeSuite::T(const int8_t tool_index) {
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DEBUG_SECTION(log_T, "T", DEBUGGING(LEVELING));
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if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("...(", tool_index, ")");
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// Count this command as movement / activity
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reset_stepper_timeout();
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#if HAS_PRUSA_MMU2
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if (parser.string_arg) {
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mmu2.tool_change(parser.string_arg); // Special commands T?/Tx/Tc
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return;
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}
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#endif
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tool_change(tool_index
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#if HAS_MULTI_EXTRUDER
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, TERN(PARKING_EXTRUDER, false, tool_index == active_extruder) // For PARKING_EXTRUDER motion is decided in tool_change()
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|| parser.boolval('S')
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#endif
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);
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}
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