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46 lines
1.4 KiB
46 lines
1.4 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 "../../inc/MarlinConfig.h"
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#if HAS_PRUSA_MMU1
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#include "../../MarlinCore.h"
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#include "../../module/planner.h"
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#include "../../module/stepper.h"
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void mmu_init() {
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SET_OUTPUT(E_MUX0_PIN);
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SET_OUTPUT(E_MUX1_PIN);
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SET_OUTPUT(E_MUX2_PIN);
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}
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void select_multiplexed_stepper(const uint8_t e) {
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planner.synchronize();
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stepper.disable_e_steppers();
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WRITE(E_MUX0_PIN, TEST(e, 0) ? HIGH : LOW);
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WRITE(E_MUX1_PIN, TEST(e, 1) ? HIGH : LOW);
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WRITE(E_MUX2_PIN, TEST(e, 2) ? HIGH : LOW);
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safe_delay(100);
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}
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#endif // HAS_PRUSA_MMU1
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