|  |  |  | /*
 | 
					
						
							|  |  |  |   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
 | 
					
						
							|  |  |  | 
 |