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399 lines
18 KiB
399 lines
18 KiB
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2019 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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#pragma once
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/**
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* stepper/indirection.h
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*
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* Stepper motor driver indirection to allow some stepper functions to
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* be done via SPI/I2c instead of direct pin manipulation.
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*
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* Copyright (c) 2015 Dominik Wenger
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*/
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#include "../../inc/MarlinConfig.h"
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#if HAS_DRIVER(L6470)
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#include "L6470.h"
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#endif
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#if HAS_DRIVER(TMC26X)
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#include "TMC26X.h"
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#endif
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#if HAS_TRINAMIC
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#include "trinamic.h"
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#endif
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void restore_stepper_drivers(); // Called by PSU_ON
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void reset_stepper_drivers(); // Called by settings.load / settings.reset
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// X Stepper
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#ifndef X_ENABLE_INIT
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#define X_ENABLE_INIT SET_OUTPUT(X_ENABLE_PIN)
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#define X_ENABLE_WRITE(STATE) WRITE(X_ENABLE_PIN,STATE)
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#define X_ENABLE_READ() READ(X_ENABLE_PIN)
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#endif
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#ifndef X_DIR_INIT
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#define X_DIR_INIT SET_OUTPUT(X_DIR_PIN)
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#define X_DIR_WRITE(STATE) WRITE(X_DIR_PIN,STATE)
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#define X_DIR_READ() READ(X_DIR_PIN)
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#endif
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#define X_STEP_INIT SET_OUTPUT(X_STEP_PIN)
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#ifndef X_STEP_WRITE
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#define X_STEP_WRITE(STATE) WRITE(X_STEP_PIN,STATE)
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#endif
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#define X_STEP_READ READ(X_STEP_PIN)
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// Y Stepper
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#ifndef Y_ENABLE_INIT
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#define Y_ENABLE_INIT SET_OUTPUT(Y_ENABLE_PIN)
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#define Y_ENABLE_WRITE(STATE) WRITE(Y_ENABLE_PIN,STATE)
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#define Y_ENABLE_READ() READ(Y_ENABLE_PIN)
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#endif
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#ifndef Y_DIR_INIT
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#define Y_DIR_INIT SET_OUTPUT(Y_DIR_PIN)
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#define Y_DIR_WRITE(STATE) WRITE(Y_DIR_PIN,STATE)
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#define Y_DIR_READ() READ(Y_DIR_PIN)
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#endif
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#define Y_STEP_INIT SET_OUTPUT(Y_STEP_PIN)
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#ifndef Y_STEP_WRITE
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#define Y_STEP_WRITE(STATE) WRITE(Y_STEP_PIN,STATE)
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#endif
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#define Y_STEP_READ READ(Y_STEP_PIN)
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// Z Stepper
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#ifndef Z_ENABLE_INIT
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#define Z_ENABLE_INIT SET_OUTPUT(Z_ENABLE_PIN)
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#define Z_ENABLE_WRITE(STATE) WRITE(Z_ENABLE_PIN,STATE)
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#define Z_ENABLE_READ() READ(Z_ENABLE_PIN)
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#endif
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#ifndef Z_DIR_INIT
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#define Z_DIR_INIT SET_OUTPUT(Z_DIR_PIN)
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#define Z_DIR_WRITE(STATE) WRITE(Z_DIR_PIN,STATE)
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#define Z_DIR_READ() READ(Z_DIR_PIN)
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#endif
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#define Z_STEP_INIT SET_OUTPUT(Z_STEP_PIN)
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#ifndef Z_STEP_WRITE
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#define Z_STEP_WRITE(STATE) WRITE(Z_STEP_PIN,STATE)
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#endif
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#define Z_STEP_READ READ(Z_STEP_PIN)
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// X2 Stepper
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#if HAS_X2_ENABLE
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#ifndef X2_ENABLE_INIT
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#define X2_ENABLE_INIT SET_OUTPUT(X2_ENABLE_PIN)
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#define X2_ENABLE_WRITE(STATE) WRITE(X2_ENABLE_PIN,STATE)
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#define X2_ENABLE_READ() READ(X2_ENABLE_PIN)
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#endif
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#ifndef X2_DIR_INIT
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#define X2_DIR_INIT SET_OUTPUT(X2_DIR_PIN)
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#define X2_DIR_WRITE(STATE) WRITE(X2_DIR_PIN,STATE)
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#define X2_DIR_READ() READ(X2_DIR_PIN)
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#endif
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#define X2_STEP_INIT SET_OUTPUT(X2_STEP_PIN)
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#ifndef X2_STEP_WRITE
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#define X2_STEP_WRITE(STATE) WRITE(X2_STEP_PIN,STATE)
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#endif
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#define X2_STEP_READ READ(X2_STEP_PIN)
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#endif
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// Y2 Stepper
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#if HAS_Y2_ENABLE
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#ifndef Y2_ENABLE_INIT
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#define Y2_ENABLE_INIT SET_OUTPUT(Y2_ENABLE_PIN)
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#define Y2_ENABLE_WRITE(STATE) WRITE(Y2_ENABLE_PIN,STATE)
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#define Y2_ENABLE_READ() READ(Y2_ENABLE_PIN)
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#endif
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#ifndef Y2_DIR_INIT
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#define Y2_DIR_INIT SET_OUTPUT(Y2_DIR_PIN)
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#define Y2_DIR_WRITE(STATE) WRITE(Y2_DIR_PIN,STATE)
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#define Y2_DIR_READ() READ(Y2_DIR_PIN)
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#endif
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#define Y2_STEP_INIT SET_OUTPUT(Y2_STEP_PIN)
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#ifndef Y2_STEP_WRITE
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#define Y2_STEP_WRITE(STATE) WRITE(Y2_STEP_PIN,STATE)
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#endif
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#define Y2_STEP_READ READ(Y2_STEP_PIN)
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#else
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#define Y2_DIR_WRITE(STATE) NOOP
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#endif
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// Z2 Stepper
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#if HAS_Z2_ENABLE
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#ifndef Z2_ENABLE_INIT
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#define Z2_ENABLE_INIT SET_OUTPUT(Z2_ENABLE_PIN)
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#define Z2_ENABLE_WRITE(STATE) WRITE(Z2_ENABLE_PIN,STATE)
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#define Z2_ENABLE_READ() READ(Z2_ENABLE_PIN)
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#endif
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#ifndef Z2_DIR_INIT
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#define Z2_DIR_INIT SET_OUTPUT(Z2_DIR_PIN)
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#define Z2_DIR_WRITE(STATE) WRITE(Z2_DIR_PIN,STATE)
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#define Z2_DIR_READ() READ(Z2_DIR_PIN)
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#endif
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#define Z2_STEP_INIT SET_OUTPUT(Z2_STEP_PIN)
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#ifndef Z2_STEP_WRITE
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#define Z2_STEP_WRITE(STATE) WRITE(Z2_STEP_PIN,STATE)
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#endif
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#define Z2_STEP_READ READ(Z2_STEP_PIN)
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#else
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#define Z2_DIR_WRITE(STATE) NOOP
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#endif
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// Z3 Stepper
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#if HAS_Z3_ENABLE
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#ifndef Z3_ENABLE_INIT
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#define Z3_ENABLE_INIT SET_OUTPUT(Z3_ENABLE_PIN)
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#define Z3_ENABLE_WRITE(STATE) WRITE(Z3_ENABLE_PIN,STATE)
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#define Z3_ENABLE_READ() READ(Z3_ENABLE_PIN)
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#endif
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#ifndef Z3_DIR_INIT
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#define Z3_DIR_INIT SET_OUTPUT(Z3_DIR_PIN)
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#define Z3_DIR_WRITE(STATE) WRITE(Z3_DIR_PIN,STATE)
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#define Z3_DIR_READ() READ(Z3_DIR_PIN)
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#endif
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#define Z3_STEP_INIT SET_OUTPUT(Z3_STEP_PIN)
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#ifndef Z3_STEP_WRITE
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#define Z3_STEP_WRITE(STATE) WRITE(Z3_STEP_PIN,STATE)
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#endif
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#define Z3_STEP_READ READ(Z3_STEP_PIN)
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#else
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#define Z3_DIR_WRITE(STATE) NOOP
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#endif
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// E0 Stepper
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#ifndef E0_ENABLE_INIT
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#define E0_ENABLE_INIT SET_OUTPUT(E0_ENABLE_PIN)
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#define E0_ENABLE_WRITE(STATE) WRITE(E0_ENABLE_PIN,STATE)
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#define E0_ENABLE_READ() READ(E0_ENABLE_PIN)
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#endif
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#ifndef E0_DIR_INIT
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#define E0_DIR_INIT SET_OUTPUT(E0_DIR_PIN)
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#define E0_DIR_WRITE(STATE) WRITE(E0_DIR_PIN,STATE)
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#define E0_DIR_READ() READ(E0_DIR_PIN)
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#endif
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#define E0_STEP_INIT SET_OUTPUT(E0_STEP_PIN)
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#ifndef E0_STEP_WRITE
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#define E0_STEP_WRITE(STATE) WRITE(E0_STEP_PIN,STATE)
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#endif
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#define E0_STEP_READ READ(E0_STEP_PIN)
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// E1 Stepper
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#ifndef E1_ENABLE_INIT
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#define E1_ENABLE_INIT SET_OUTPUT(E1_ENABLE_PIN)
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#define E1_ENABLE_WRITE(STATE) WRITE(E1_ENABLE_PIN,STATE)
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#define E1_ENABLE_READ() READ(E1_ENABLE_PIN)
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#endif
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#ifndef E1_DIR_INIT
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#define E1_DIR_INIT SET_OUTPUT(E1_DIR_PIN)
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#define E1_DIR_WRITE(STATE) WRITE(E1_DIR_PIN,STATE)
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#define E1_DIR_READ() READ(E1_DIR_PIN)
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#endif
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#define E1_STEP_INIT SET_OUTPUT(E1_STEP_PIN)
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#ifndef E1_STEP_WRITE
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#define E1_STEP_WRITE(STATE) WRITE(E1_STEP_PIN,STATE)
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#endif
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#define E1_STEP_READ READ(E1_STEP_PIN)
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// E2 Stepper
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#ifndef E2_ENABLE_INIT
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#define E2_ENABLE_INIT SET_OUTPUT(E2_ENABLE_PIN)
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#define E2_ENABLE_WRITE(STATE) WRITE(E2_ENABLE_PIN,STATE)
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#define E2_ENABLE_READ() READ(E2_ENABLE_PIN)
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#endif
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#ifndef E2_DIR_INIT
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#define E2_DIR_INIT SET_OUTPUT(E2_DIR_PIN)
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#define E2_DIR_WRITE(STATE) WRITE(E2_DIR_PIN,STATE)
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#define E2_DIR_READ() READ(E2_DIR_PIN)
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#endif
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#define E2_STEP_INIT SET_OUTPUT(E2_STEP_PIN)
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#ifndef E2_STEP_WRITE
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#define E2_STEP_WRITE(STATE) WRITE(E2_STEP_PIN,STATE)
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#endif
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#define E2_STEP_READ READ(E2_STEP_PIN)
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// E3 Stepper
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#ifndef E3_ENABLE_INIT
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#define E3_ENABLE_INIT SET_OUTPUT(E3_ENABLE_PIN)
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#define E3_ENABLE_WRITE(STATE) WRITE(E3_ENABLE_PIN,STATE)
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#define E3_ENABLE_READ() READ(E3_ENABLE_PIN)
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#endif
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#ifndef E3_DIR_INIT
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#define E3_DIR_INIT SET_OUTPUT(E3_DIR_PIN)
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#define E3_DIR_WRITE(STATE) WRITE(E3_DIR_PIN,STATE)
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#define E3_DIR_READ() READ(E3_DIR_PIN)
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#endif
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#define E3_STEP_INIT SET_OUTPUT(E3_STEP_PIN)
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#ifndef E3_STEP_WRITE
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#define E3_STEP_WRITE(STATE) WRITE(E3_STEP_PIN,STATE)
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#endif
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#define E3_STEP_READ READ(E3_STEP_PIN)
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// E4 Stepper
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#ifndef E4_ENABLE_INIT
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#define E4_ENABLE_INIT SET_OUTPUT(E4_ENABLE_PIN)
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#define E4_ENABLE_WRITE(STATE) WRITE(E4_ENABLE_PIN,STATE)
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#define E4_ENABLE_READ() READ(E4_ENABLE_PIN)
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#endif
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#ifndef E4_DIR_INIT
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#define E4_DIR_INIT SET_OUTPUT(E4_DIR_PIN)
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#define E4_DIR_WRITE(STATE) WRITE(E4_DIR_PIN,STATE)
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#define E4_DIR_READ() READ(E4_DIR_PIN)
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#endif
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#define E4_STEP_INIT SET_OUTPUT(E4_STEP_PIN)
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#ifndef E4_STEP_WRITE
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#define E4_STEP_WRITE(STATE) WRITE(E4_STEP_PIN,STATE)
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#endif
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#define E4_STEP_READ READ(E4_STEP_PIN)
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// E5 Stepper
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#ifndef E5_ENABLE_INIT
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#define E5_ENABLE_INIT SET_OUTPUT(E5_ENABLE_PIN)
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#define E5_ENABLE_WRITE(STATE) WRITE(E5_ENABLE_PIN,STATE)
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#define E5_ENABLE_READ() READ(E5_ENABLE_PIN)
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#endif
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#ifndef E5_DIR_INIT
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#define E5_DIR_INIT SET_OUTPUT(E5_DIR_PIN)
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#define E5_DIR_WRITE(STATE) WRITE(E5_DIR_PIN,STATE)
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#define E5_DIR_READ() READ(E5_DIR_PIN)
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#endif
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#define E5_STEP_INIT SET_OUTPUT(E5_STEP_PIN)
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#ifndef E5_STEP_WRITE
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#define E5_STEP_WRITE(STATE) WRITE(E5_STEP_PIN,STATE)
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#endif
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#define E5_STEP_READ READ(E5_STEP_PIN)
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/**
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* Extruder indirection for the single E axis
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*/
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#if ENABLED(SWITCHING_EXTRUDER) // One stepper driver per two extruders, reversed on odd index
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#if EXTRUDERS > 5
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#define E_STEP_WRITE(E,V) do{ if (E < 2) { E0_STEP_WRITE(V); } else if (E < 4) { E1_STEP_WRITE(V); } else { E2_STEP_WRITE(V); } }while(0)
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#define NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E0_DIR_WRITE( INVERT_E0_DIR); break; case 2: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 3: E1_DIR_WRITE( INVERT_E1_DIR); break; case 4: E2_DIR_WRITE(!INVERT_E2_DIR); case 5: E2_DIR_WRITE( INVERT_E2_DIR); } }while(0)
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#define REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 2: E1_DIR_WRITE( INVERT_E1_DIR); break; case 3: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 4: E2_DIR_WRITE( INVERT_E2_DIR); case 5: E2_DIR_WRITE(!INVERT_E2_DIR); } }while(0)
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#elif EXTRUDERS > 4
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#define E_STEP_WRITE(E,V) do{ if (E < 2) { E0_STEP_WRITE(V); } else if (E < 4) { E1_STEP_WRITE(V); } else { E2_STEP_WRITE(V); } }while(0)
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#define NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E0_DIR_WRITE( INVERT_E0_DIR); break; case 2: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 3: E1_DIR_WRITE( INVERT_E1_DIR); break; case 4: E2_DIR_WRITE(!INVERT_E2_DIR); } }while(0)
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#define REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 2: E1_DIR_WRITE( INVERT_E1_DIR); break; case 3: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 4: E2_DIR_WRITE( INVERT_E2_DIR); } }while(0)
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#elif EXTRUDERS > 3
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#define E_STEP_WRITE(E,V) do{ if (E < 2) { E0_STEP_WRITE(V); } else { E1_STEP_WRITE(V); } }while(0)
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#define NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E0_DIR_WRITE( INVERT_E0_DIR); break; case 2: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 3: E1_DIR_WRITE( INVERT_E1_DIR); } }while(0)
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#define REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 2: E1_DIR_WRITE( INVERT_E1_DIR); break; case 3: E1_DIR_WRITE(!INVERT_E1_DIR); } }while(0)
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#elif EXTRUDERS > 2
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#define E_STEP_WRITE(E,V) do{ if (E < 2) { E0_STEP_WRITE(V); } else { E1_STEP_WRITE(V); } }while(0)
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#define NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E0_DIR_WRITE( INVERT_E0_DIR); break; case 2: E1_DIR_WRITE(!INVERT_E1_DIR); } }while(0)
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#define REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 2: E1_DIR_WRITE( INVERT_E1_DIR); } }while(0)
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#else
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#define E_STEP_WRITE(E,V) E0_STEP_WRITE(V)
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#define NORM_E_DIR(E) do{ E0_DIR_WRITE(E ? INVERT_E0_DIR : !INVERT_E0_DIR); }while(0)
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#define REV_E_DIR(E) do{ E0_DIR_WRITE(E ? !INVERT_E0_DIR : INVERT_E0_DIR); }while(0)
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#endif
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#elif ENABLED(PRUSA_MMU2)
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#define E_STEP_WRITE(E,V) E0_STEP_WRITE(V)
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#define NORM_E_DIR(E) E0_DIR_WRITE(!INVERT_E0_DIR)
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#define REV_E_DIR(E) E0_DIR_WRITE( INVERT_E0_DIR)
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#elif ENABLED(MK2_MULTIPLEXER) // One multiplexed stepper driver, reversed on odd index
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#define E_STEP_WRITE(E,V) E0_STEP_WRITE(V)
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#define NORM_E_DIR(E) do{ E0_DIR_WRITE(TEST(E, 0) ? !INVERT_E0_DIR: INVERT_E0_DIR); }while(0)
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#define REV_E_DIR(E) do{ E0_DIR_WRITE(TEST(E, 0) ? INVERT_E0_DIR: !INVERT_E0_DIR); }while(0)
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#elif E_STEPPERS > 1
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#if E_STEPPERS > 5
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#define _E_STEP_WRITE(E,V) do{ switch (E) { case 0: E0_STEP_WRITE(V); break; case 1: E1_STEP_WRITE(V); break; case 2: E2_STEP_WRITE(V); break; case 3: E3_STEP_WRITE(V); break; case 4: E4_STEP_WRITE(V); case 5: E5_STEP_WRITE(V); } }while(0)
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#define _NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 2: E2_DIR_WRITE(!INVERT_E2_DIR); break; case 3: E3_DIR_WRITE(!INVERT_E3_DIR); break; case 4: E4_DIR_WRITE(!INVERT_E4_DIR); case 5: E5_DIR_WRITE(!INVERT_E5_DIR); } }while(0)
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#define _REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E1_DIR_WRITE( INVERT_E1_DIR); break; case 2: E2_DIR_WRITE( INVERT_E2_DIR); break; case 3: E3_DIR_WRITE( INVERT_E3_DIR); break; case 4: E4_DIR_WRITE( INVERT_E4_DIR); case 5: E5_DIR_WRITE( INVERT_E5_DIR); } }while(0)
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#elif E_STEPPERS > 4
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#define _E_STEP_WRITE(E,V) do{ switch (E) { case 0: E0_STEP_WRITE(V); break; case 1: E1_STEP_WRITE(V); break; case 2: E2_STEP_WRITE(V); break; case 3: E3_STEP_WRITE(V); break; case 4: E4_STEP_WRITE(V); } }while(0)
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#define _NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 2: E2_DIR_WRITE(!INVERT_E2_DIR); break; case 3: E3_DIR_WRITE(!INVERT_E3_DIR); break; case 4: E4_DIR_WRITE(!INVERT_E4_DIR); } }while(0)
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#define _REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E1_DIR_WRITE( INVERT_E1_DIR); break; case 2: E2_DIR_WRITE( INVERT_E2_DIR); break; case 3: E3_DIR_WRITE( INVERT_E3_DIR); break; case 4: E4_DIR_WRITE( INVERT_E4_DIR); } }while(0)
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#elif E_STEPPERS > 3
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#define _E_STEP_WRITE(E,V) do{ switch (E) { case 0: E0_STEP_WRITE(V); break; case 1: E1_STEP_WRITE(V); break; case 2: E2_STEP_WRITE(V); break; case 3: E3_STEP_WRITE(V); } }while(0)
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#define _NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 2: E2_DIR_WRITE(!INVERT_E2_DIR); break; case 3: E3_DIR_WRITE(!INVERT_E3_DIR); } }while(0)
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#define _REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E1_DIR_WRITE( INVERT_E1_DIR); break; case 2: E2_DIR_WRITE( INVERT_E2_DIR); break; case 3: E3_DIR_WRITE( INVERT_E3_DIR); } }while(0)
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#elif E_STEPPERS > 2
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#define _E_STEP_WRITE(E,V) do{ switch (E) { case 0: E0_STEP_WRITE(V); break; case 1: E1_STEP_WRITE(V); break; case 2: E2_STEP_WRITE(V); } }while(0)
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#define _NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 2: E2_DIR_WRITE(!INVERT_E2_DIR); } }while(0)
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#define _REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E1_DIR_WRITE( INVERT_E1_DIR); break; case 2: E2_DIR_WRITE( INVERT_E2_DIR); } }while(0)
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#else
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#define _E_STEP_WRITE(E,V) do{ if (E == 0) { E0_STEP_WRITE(V); } else { E1_STEP_WRITE(V); } }while(0)
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#define _NORM_E_DIR(E) do{ if (E == 0) { E0_DIR_WRITE(!INVERT_E0_DIR); } else { E1_DIR_WRITE(!INVERT_E1_DIR); } }while(0)
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#define _REV_E_DIR(E) do{ if (E == 0) { E0_DIR_WRITE( INVERT_E0_DIR); } else { E1_DIR_WRITE( INVERT_E1_DIR); } }while(0)
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#endif
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#if HAS_DUPLICATION_MODE
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#if ENABLED(MULTI_NOZZLE_DUPLICATION)
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#define _DUPE(N,T,V) do{ if (TEST(duplication_e_mask, N)) E##N##_##T##_WRITE(V); }while(0)
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#else
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#define _DUPE(N,T,V) E##N##_##T##_WRITE(V)
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#endif
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#define NDIR(N) _DUPE(N,DIR,!INVERT_E##N##_DIR)
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#define RDIR(N) _DUPE(N,DIR, INVERT_E##N##_DIR)
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#define E_STEP_WRITE(E,V) do{ if (extruder_duplication_enabled) { DUPE(STEP,V); } else _E_STEP_WRITE(E,V); }while(0)
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#if E_STEPPERS > 2
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#if E_STEPPERS > 5
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#define DUPE(T,V) do{ _DUPE(0,T,V); _DUPE(1,T,V); _DUPE(2,T,V); _DUPE(3,T,V); _DUPE(4,T,V); _DUPE(5,T,V); }while(0)
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#define NORM_E_DIR(E) do{ if (extruder_duplication_enabled) { NDIR(0); NDIR(1); NDIR(2); NDIR(3); NDIR(4); NDIR(5); } else _NORM_E_DIR(E); }while(0)
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#define REV_E_DIR(E) do{ if (extruder_duplication_enabled) { RDIR(0); RDIR(1); RDIR(2); RDIR(3); RDIR(4); RDIR(5); } else _REV_E_DIR(E); }while(0)
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#elif E_STEPPERS > 4
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#define DUPE(T,V) do{ _DUPE(0,T,V); _DUPE(1,T,V); _DUPE(2,T,V); _DUPE(3,T,V); _DUPE(4,T,V); }while(0)
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#define NORM_E_DIR(E) do{ if (extruder_duplication_enabled) { NDIR(0); NDIR(1); NDIR(2); NDIR(3); NDIR(4); } else _NORM_E_DIR(E); }while(0)
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#define REV_E_DIR(E) do{ if (extruder_duplication_enabled) { RDIR(0); RDIR(1); RDIR(2); RDIR(3); RDIR(4); } else _REV_E_DIR(E); }while(0)
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#elif E_STEPPERS > 3
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#define DUPE(T,V) do{ _DUPE(0,T,V); _DUPE(1,T,V); _DUPE(2,T,V); _DUPE(3,T,V); }while(0)
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#define NORM_E_DIR(E) do{ if (extruder_duplication_enabled) { NDIR(0); NDIR(1); NDIR(2); NDIR(3); } else _NORM_E_DIR(E); }while(0)
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#define REV_E_DIR(E) do{ if (extruder_duplication_enabled) { RDIR(0); RDIR(1); RDIR(2); RDIR(3); } else _REV_E_DIR(E); }while(0)
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#else
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#define DUPE(T,V) do{ _DUPE(0,T,V); _DUPE(1,T,V); _DUPE(2,T,V); }while(0)
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#define NORM_E_DIR(E) do{ if (extruder_duplication_enabled) { NDIR(0); NDIR(1); NDIR(2); } else _NORM_E_DIR(E); }while(0)
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#define REV_E_DIR(E) do{ if (extruder_duplication_enabled) { RDIR(0); RDIR(1); RDIR(2); } else _REV_E_DIR(E); }while(0)
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#endif
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#else
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#define DUPE(T,V) do{ _DUPE(0,T,V); _DUPE(1,T,V); }while(0)
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#define NORM_E_DIR(E) do{ if (extruder_duplication_enabled) { NDIR(0); NDIR(1); } else _NORM_E_DIR(E); }while(0)
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#define REV_E_DIR(E) do{ if (extruder_duplication_enabled) { RDIR(0); RDIR(1); } else _REV_E_DIR(E); }while(0)
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#endif
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#else
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#define E_STEP_WRITE(E,V) _E_STEP_WRITE(E,V)
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#define NORM_E_DIR(E) _NORM_E_DIR(E)
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#define REV_E_DIR(E) _REV_E_DIR(E)
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#endif
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#elif E_STEPPERS
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#define E_STEP_WRITE(E,V) E0_STEP_WRITE(V)
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#define NORM_E_DIR(E) E0_DIR_WRITE(!INVERT_E0_DIR)
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#define REV_E_DIR(E) E0_DIR_WRITE( INVERT_E0_DIR)
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#else
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#define E_STEP_WRITE(E,V) NOOP
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#define NORM_E_DIR(E) NOOP
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#define REV_E_DIR(E) NOOP
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#endif
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