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80 lines
2.3 KiB
80 lines
2.3 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 <http://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 ENABLED(DEBUG_LEVELING_FEATURE) || EXTRUDERS > 1
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#include "../../module/motion.h"
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#endif
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#if ENABLED(PRUSA_MMU2)
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#include "../../feature/mmu2/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:
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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 uint8_t tool_index) {
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if (DEBUGGING(LEVELING)) {
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DEBUG_ECHOLNPAIR(">>> T(", tool_index, ")");
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DEBUG_POS("BEFORE", current_position);
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}
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#if ENABLED(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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#if EXTRUDERS < 2
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tool_change(tool_index);
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#else
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tool_change(
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tool_index,
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(tool_index == active_extruder) || parser.boolval('S')
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);
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#endif
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if (DEBUGGING(LEVELING)) {
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DEBUG_POS("AFTER", current_position);
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DEBUG_ECHOLNPGM("<<< T()");
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}
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}
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