marlin/Marlin/stepper_indirection.cpp

/*
  stepper_indirection.c - stepper motor driver indirection 
  to allow some stepper functions to be done via SPI/I2c instead of direct pin manipulation
  Part of Marlin

  Copyright (c) 2015 Dominik Wenger

  Marlin is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  Marlin is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with Marlin.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "stepper_indirection.h"
#include "Configuration.h"

#ifdef HAVE_TMCDRIVER
#include <SPI.h>
#include <TMC26XStepper.h>
#endif

// Stepper objects of TMC steppers used
#ifdef X_IS_TMC
	TMC26XStepper stepperX(200,X_ENABLE_PIN,X_STEP_PIN,X_DIR_PIN,X_MAX_CURRENT,X_SENSE_RESISTOR);
#endif
#ifdef X2_IS_TMC
	TMC26XStepper stepperX2(200,X2_ENABLE_PIN,X2_STEP_PIN,X2_DIR_PIN,X2_MAX_CURRENT,X2_SENSE_RESISTOR);
#endif
#ifdef Y_IS_TMC
	TMC26XStepper stepperY(200,Y_ENABLE_PIN,Y_STEP_PIN,Y_DIR_PIN,Y_MAX_CURRENT,Y_SENSE_RESISTOR);
#endif
#ifdef Y2_IS_TMC
	TMC26XStepper stepperY2(200,Y2_ENABLE_PIN,Y2_STEP_PIN,Y2_DIR_PIN,Y2_MAX_CURRENT,Y2_SENSE_RESISTOR);
#endif
#ifdef Z_IS_TMC
	TMC26XStepper stepperZ(200,Z_ENABLE_PIN,Z_STEP_PIN,Z_DIR_PIN,Z_MAX_CURRENT,Z_SENSE_RESISTOR);
#endif
#ifdef Z2_IS_TMC
	TMC26XStepper stepperZ2(200,Z2_ENABLE_PIN,Z2_STEP_PIN,Z2_DIR_PIN,Z2_MAX_CURRENT,Z2_SENSE_RESISTOR);
#endif
#ifdef E0_IS_TMC
	TMC26XStepper stepperE0(200,E0_ENABLE_PIN,E0_STEP_PIN,E0_DIR_PIN,E0_MAX_CURRENT,E0_SENSE_RESISTOR);
#endif
#ifdef E1_IS_TMC
	TMC26XStepper stepperE1(200,E1_ENABLE_PIN,E1_STEP_PIN,E1_DIR_PIN,E1_MAX_CURRENT,E1_SENSE_RESISTOR);
#endif
#ifdef E2_IS_TMC
	TMC26XStepper stepperE2(200,E2_ENABLE_PIN,E2_STEP_PIN,E2_DIR_PIN,E2_MAX_CURRENT,E2_SENSE_RESISTOR);
#endif
#ifdef E3_IS_TMC
	TMC26XStepper stepperE3(200,E3_ENABLE_PIN,E3_STEP_PIN,E3_DIR_PIN,E3_MAX_CURRENT,E3_SENSE_RESISTOR);
#endif	

#ifdef HAVE_TMCDRIVER
void tmc_init()
{
#ifdef X_IS_TMC
	stepperX.setMicrosteps(X_MICROSTEPS);
	stepperX.start();
#endif
#ifdef X2_IS_TMC
	stepperX2.setMicrosteps(X2_MICROSTEPS);
	stepperX2.start();
#endif
#ifdef Y_IS_TMC
	stepperY.setMicrosteps(Y_MICROSTEPS);
	stepperY.start();
#endif
#ifdef Y2_IS_TMC
	stepperY2.setMicrosteps(Y2_MICROSTEPS);
	stepperY2.start();
#endif
#ifdef Z_IS_TMC
	stepperZ.setMicrosteps(Z_MICROSTEPS);
	stepperZ.start();
#endif
#ifdef Z2_IS_TMC
	stepperZ2.setMicrosteps(Z2_MICROSTEPS);
	stepperZ2.start();
#endif
#ifdef E0_IS_TMC
	stepperE0.setMicrosteps(E0_MICROSTEPS);
	stepperE0.start();
#endif
#ifdef E1_IS_TMC
	stepperE1.setMicrosteps(E1_MICROSTEPS);
	stepperE1.start();
#endif
#ifdef E2_IS_TMC
	stepperE2.setMicrosteps(E2_MICROSTEPS);
	stepperE2.start();
#endif
#ifdef E3_IS_TMC
	stepperE3.setMicrosteps(E3_MICROSTEPS);
	stepperE3.start();
#endif
}
#endif

// L6470 Driver objects and inits

#ifdef HAVE_L6470DRIVER
#include <SPI.h>
#include <L6470.h>
#endif

// L6470 Stepper objects
#ifdef X_IS_L6470
	L6470 stepperX(X_ENABLE_PIN);
#endif
#ifdef X2_IS_L6470
	L6470 stepperX2(X2_ENABLE_PIN);
#endif
#ifdef Y_IS_L6470
	L6470 stepperY(Y_ENABLE_PIN);
#endif
#ifdef Y2_IS_L6470
	L6470 stepperY2(Y2_ENABLE_PIN);
#endif
#ifdef Z_IS_L6470
	L6470 stepperZ(Z_ENABLE_PIN);
#endif
#ifdef Z2_IS_L6470
	L6470 stepperZ2(Z2_ENABLE_PIN);
#endif
#ifdef E0_IS_L6470
	L6470 stepperE0(E0_ENABLE_PIN);
#endif
#ifdef E1_IS_L6470
	L6470 stepperE1(E1_ENABLE_PIN);
#endif
#ifdef E2_IS_L6470
	L6470 stepperE2(E2_ENABLE_PIN);
#endif
#ifdef E3_IS_L6470
	L6470 stepperE3(E3_ENABLE_PIN);
#endif	


// init routine
#ifdef HAVE_L6470DRIVER
void L6470_init()
{
#ifdef X_IS_L6470
	stepperX.init(X_K_VAL);
	stepperX.softFree();
	stepperX.setMicroSteps(X_MICROSTEPS);
    stepperX.setOverCurrent(X_OVERCURRENT); //set overcurrent protection
    stepperX.setStallCurrent(X_STALLCURRENT);
#endif
#ifdef X2_IS_L6470
	stepperX2.init(X2_K_VAL);
	stepperX2.softFree();
	stepperX2.setMicroSteps(X2_MICROSTEPS);
    stepperX2.setOverCurrent(X2_OVERCURRENT); //set overcurrent protection
    stepperX2.setStallCurrent(X2_STALLCURRENT);
#endif
#ifdef Y_IS_L6470
	stepperY.init(Y_K_VAL);
	stepperY.softFree();
	stepperY.setMicroSteps(Y_MICROSTEPS);
    stepperY.setOverCurrent(Y_OVERCURRENT); //set overcurrent protection
    stepperY.setStallCurrent(Y_STALLCURRENT);
#endif
#ifdef Y2_IS_L6470
	stepperY2.init(Y2_K_VAL);
	stepperY2.softFree();
	stepperY2.setMicroSteps(Y2_MICROSTEPS);
    stepperY2.setOverCurrent(Y2_OVERCURRENT); //set overcurrent protection
    stepperY2.setStallCurrent(Y2_STALLCURRENT);
#endif
#ifdef Z_IS_L6470
	stepperZ.init(Z_K_VAL);
	stepperZ.softFree();
	stepperZ.setMicroSteps(Z_MICROSTEPS);
    stepperZ.setOverCurrent(Z_OVERCURRENT); //set overcurrent protection
    stepperZ.setStallCurrent(Z_STALLCURRENT);
#endif
#ifdef Z2_IS_L6470
	stepperZ2.init(Z2_K_VAL);
	stepperZ2.softFree();
	stepperZ2.setMicroSteps(Z2_MICROSTEPS);
    stepperZ2.setOverCurrent(Z2_OVERCURRENT); //set overcurrent protection
    stepperZ2.setStallCurrent(Z2_STALLCURRENT);
#endif
#ifdef E0_IS_L6470
	stepperE0.init(E0_K_VAL);
	stepperE0.softFree();
	stepperE0.setMicroSteps(E0_MICROSTEPS);
    stepperE0.setOverCurrent(E0_OVERCURRENT); //set overcurrent protection
    stepperE0.setStallCurrent(E0_STALLCURRENT);
#endif
#ifdef E1_IS_L6470
	stepperE1.init(E1_K_VAL);
	stepperE1.softFree();
	stepperE1.setMicroSteps(E1_MICROSTEPS);
    stepperE1.setOverCurrent(E1_OVERCURRENT); //set overcurrent protection
    stepperE1.setStallCurrent(E1_STALLCURRENT);
#endif
#ifdef E2_IS_L6470
	stepperE2.init(E2_K_VAL);
	stepperE2.softFree();
	stepperE2.setMicroSteps(E2_MICROSTEPS);
    stepperE2.setOverCurrent(E2_OVERCURRENT); //set overcurrent protection
    stepperE2.setStallCurrent(E2_STALLCURRENT);
#endif
#ifdef E3_IS_L6470
	stepperE3.init(E3_K_VAL);
	stepperE3.softFree();
	stepperE3.setMicroSteps(E3_MICROSTEPS);
    stepperE3.setOverCurrent(E3_OVERCURRENT); //set overcurrent protection
    stepperE3.setStallCurrent(E3_STALLCURRENT);
#endif	
}
#endif