mirror of
https://github.com/MarlinFirmware/Marlin.git
synced 2024-12-04 18:07:38 +00:00
294 lines
9.2 KiB
C++
294 lines
9.2 KiB
C++
/**
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* Marlin 3D Printer Firmware
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* Copyright (C) 2016 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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#include "../inc/MarlinConfig.h"
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#include "../lcd/ultralcd.h"
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#if HAS_TRINAMIC
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#include <TMCStepper.h>
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#endif
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#if HAS_LCD_MENU
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#include "../module/planner.h"
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#endif
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#define TMC_X_LABEL 'X', '0'
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#define TMC_Y_LABEL 'Y', '0'
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#define TMC_Z_LABEL 'Z', '0'
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#define TMC_X2_LABEL 'X', '2'
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#define TMC_Y2_LABEL 'Y', '2'
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#define TMC_Z2_LABEL 'Z', '2'
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#define TMC_Z3_LABEL 'Z', '3'
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#define TMC_E0_LABEL 'E', '0'
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#define TMC_E1_LABEL 'E', '1'
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#define TMC_E2_LABEL 'E', '2'
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#define TMC_E3_LABEL 'E', '3'
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#define TMC_E4_LABEL 'E', '4'
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#define TMC_E5_LABEL 'E', '5'
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#define CHOPPER_DEFAULT_12V { 3, -1, 1 }
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#define CHOPPER_DEFAULT_19V { 4, 1, 1 }
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#define CHOPPER_DEFAULT_24V { 4, 2, 1 }
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#define CHOPPER_DEFAULT_36V { 5, 2, 4 }
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#define CHOPPER_PRUSAMK3_24V { 4, 1, 4 }
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#define CHOPPER_MARLIN_119 { 5, 2, 3 }
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constexpr uint16_t _tmc_thrs(const uint16_t msteps, const int32_t thrs, const uint32_t spmm) {
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return 12650000UL * msteps / (256 * thrs * spmm);
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}
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template<char AXIS_LETTER, char DRIVER_ID>
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class TMCStorage {
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protected:
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// Only a child class has access to constructor => Don't create on its own! "Poor man's abstract class"
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TMCStorage() {}
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public:
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uint16_t val_mA = 0;
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#if ENABLED(MONITOR_DRIVER_STATUS)
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uint8_t otpw_count = 0,
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error_count = 0;
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bool flag_otpw = false;
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inline bool getOTPW() { return flag_otpw; }
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inline void clear_otpw() { flag_otpw = 0; }
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#endif
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inline uint16_t getMilliamps() { return val_mA; }
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inline void printLabel() {
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SERIAL_CHAR(AXIS_LETTER);
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if (DRIVER_ID > '0') SERIAL_CHAR(DRIVER_ID);
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}
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struct {
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#if HAS_STEALTHCHOP
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bool stealthChop_enabled = false;
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#endif
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#if ENABLED(HYBRID_THRESHOLD)
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uint8_t hybrid_thrs = 0;
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#endif
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#if ENABLED(SENSORLESS_HOMING)
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int8_t homing_thrs = 0;
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#endif
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} stored;
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};
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template<class TMC, char AXIS_LETTER, char DRIVER_ID>
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class TMCMarlin : public TMC, public TMCStorage<AXIS_LETTER, DRIVER_ID> {
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public:
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TMCMarlin(uint16_t cs_pin, float RS) :
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TMC(cs_pin, RS)
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{}
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TMCMarlin(uint16_t CS, float RS, uint16_t pinMOSI, uint16_t pinMISO, uint16_t pinSCK) :
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TMC(CS, RS, pinMOSI, pinMISO, pinSCK)
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{}
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inline uint16_t rms_current() { return TMC::rms_current(); }
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inline void rms_current(uint16_t mA) {
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this->val_mA = mA;
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TMC::rms_current(mA);
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}
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inline void rms_current(uint16_t mA, float mult) {
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this->val_mA = mA;
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TMC::rms_current(mA, mult);
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}
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#if HAS_STEALTHCHOP
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inline void refresh_stepping_mode() { this->en_pwm_mode(this->stored.stealthChop_enabled); }
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inline bool get_stealthChop_status() { return this->en_pwm_mode(); }
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#endif
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#if HAS_LCD_MENU
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inline void init_lcd_variables(const AxisEnum spmm_id) {
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#if ENABLED(HYBRID_THRESHOLD)
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this->stored.hybrid_thrs = _tmc_thrs(this->microsteps(), this->TPWMTHRS(), planner.settings.axis_steps_per_mm[spmm_id]);
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#endif
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#if ENABLED(SENSORLESS_HOMING)
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this->stored.homing_thrs = this->sgt();
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#endif
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}
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inline void refresh_stepper_current() { rms_current(this->val_mA); }
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#if ENABLED(HYBRID_THRESHOLD)
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inline void refresh_hybrid_thrs(float spmm) { this->TPWMTHRS(_tmc_thrs(this->microsteps(), this->stored.hybrid_thrs, spmm)); }
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#endif
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#if ENABLED(SENSORLESS_HOMING)
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inline void refresh_homing_thrs() { this->sgt(this->stored.homing_thrs); }
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#endif
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#endif
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};
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template<char AXIS_LETTER, char DRIVER_ID>
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class TMCMarlin<TMC2208Stepper, AXIS_LETTER, DRIVER_ID> : public TMC2208Stepper, public TMCStorage<AXIS_LETTER, DRIVER_ID> {
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public:
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TMCMarlin(Stream * SerialPort, float RS, bool has_rx=true) :
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TMC2208Stepper(SerialPort, RS, has_rx=true)
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{}
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TMCMarlin(uint16_t RX, uint16_t TX, float RS, bool has_rx=true) :
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TMC2208Stepper(RX, TX, RS, has_rx=true)
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{}
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uint16_t rms_current() { return TMC2208Stepper::rms_current(); }
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inline void rms_current(uint16_t mA) {
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this->val_mA = mA;
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TMC2208Stepper::rms_current(mA);
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}
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inline void rms_current(uint16_t mA, float mult) {
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this->val_mA = mA;
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TMC2208Stepper::rms_current(mA, mult);
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}
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#if HAS_STEALTHCHOP
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inline void refresh_stepping_mode() { en_spreadCycle(!this->stored.stealthChop_enabled); }
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inline bool get_stealthChop_status() { return !this->en_spreadCycle(); }
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#endif
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#if HAS_LCD_MENU
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inline void init_lcd_variables(const AxisEnum spmm_id) {
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#if ENABLED(HYBRID_THRESHOLD)
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this->stored.hybrid_thrs = _tmc_thrs(this->microsteps(), this->TPWMTHRS(), planner.settings.axis_steps_per_mm[spmm_id]);
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#endif
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}
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inline void refresh_stepper_current() { rms_current(this->val_mA); }
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#if ENABLED(HYBRID_THRESHOLD)
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inline void refresh_hybrid_thrs(float spmm) { this->TPWMTHRS(_tmc_thrs(this->microsteps(), this->stored.hybrid_thrs, spmm)); }
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#endif
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#endif
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};
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template<char AXIS_LETTER, char DRIVER_ID>
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class TMCMarlin<TMC2660Stepper, AXIS_LETTER, DRIVER_ID> : public TMC2660Stepper, public TMCStorage<AXIS_LETTER, DRIVER_ID> {
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public:
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TMCMarlin(uint16_t cs_pin, float RS) :
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TMC2660Stepper(cs_pin, RS)
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{}
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TMCMarlin(uint16_t CS, float RS, uint16_t pinMOSI, uint16_t pinMISO, uint16_t pinSCK) :
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TMC2660Stepper(CS, RS, pinMOSI, pinMISO, pinSCK)
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{}
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inline uint16_t rms_current() { return TMC2660Stepper::rms_current(); }
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inline void rms_current(uint16_t mA) {
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this->val_mA = mA;
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TMC2660Stepper::rms_current(mA);
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}
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#if HAS_LCD_MENU
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inline void init_lcd_variables(const AxisEnum spmm_id) {
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#if ENABLED(SENSORLESS_HOMING)
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this->stored.homing_thrs = this->sgt();
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#endif
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}
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inline void refresh_stepper_current() { rms_current(this->val_mA); }
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#if ENABLED(SENSORLESS_HOMING)
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inline void refresh_homing_thrs() { this->sgt(this->stored.homing_thrs); }
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#endif
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#endif
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};
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template<typename TMC>
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void tmc_get_current(TMC &st) {
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st.printLabel();
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SERIAL_ECHOLNPAIR(" driver current: ", st.getMilliamps());
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}
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template<typename TMC>
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void tmc_set_current(TMC &st, const int mA) {
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st.rms_current(mA);
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}
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#if ENABLED(MONITOR_DRIVER_STATUS)
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template<typename TMC>
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void tmc_report_otpw(TMC &st) {
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st.printLabel();
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SERIAL_ECHOPGM(" temperature prewarn triggered: ");
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serialprintPGM(st.getOTPW() ? PSTR("true") : PSTR("false"));
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SERIAL_EOL();
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}
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template<typename TMC>
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void tmc_clear_otpw(TMC &st) {
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st.clear_otpw();
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st.printLabel();
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SERIAL_ECHOLNPGM(" prewarn flag cleared");
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}
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#endif
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template<typename TMC>
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void tmc_get_pwmthrs(TMC &st, const uint16_t spmm) {
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st.printLabel();
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SERIAL_ECHOLNPAIR(" stealthChop max speed: ", _tmc_thrs(st.microsteps(), st.TPWMTHRS(), spmm));
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}
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template<typename TMC>
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void tmc_set_pwmthrs(TMC &st, const int32_t thrs, const uint32_t spmm) {
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st.TPWMTHRS(_tmc_thrs(st.microsteps(), thrs, spmm));
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}
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template<typename TMC>
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void tmc_get_sgt(TMC &st) {
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st.printLabel();
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SERIAL_ECHOPGM(" homing sensitivity: ");
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SERIAL_PRINTLN(st.sgt(), DEC);
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}
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template<typename TMC>
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void tmc_set_sgt(TMC &st, const int8_t sgt_val) {
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st.sgt(sgt_val);
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}
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void monitor_tmc_driver();
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void test_tmc_connection(const bool test_x, const bool test_y, const bool test_z, const bool test_e);
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#if ENABLED(TMC_DEBUG)
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#if ENABLED(MONITOR_DRIVER_STATUS)
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void tmc_set_report_status(const bool status);
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#endif
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void tmc_report_all(const bool print_x, const bool print_y, const bool print_z, const bool print_e);
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void tmc_get_registers(const bool print_x, const bool print_y, const bool print_z, const bool print_e);
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#endif
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#if HAS_LCD_MENU
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void init_tmc_section();
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#endif
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/**
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* TMC2130 specific sensorless homing using stallGuard2.
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* stallGuard2 only works when in spreadCycle mode.
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* spreadCycle and stealthChop are mutually exclusive.
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*
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* Defined here because of limitations with templates and headers.
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*/
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#if USE_SENSORLESS
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// Track enabled status of stealthChop and only re-enable where applicable
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struct sensorless_t {
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bool x, y, z;
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};
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bool tmc_enable_stallguard(TMC2130Stepper &st);
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void tmc_disable_stallguard(TMC2130Stepper &st, const bool restore_stealth);
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bool tmc_enable_stallguard(TMC2660Stepper);
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void tmc_disable_stallguard(TMC2660Stepper, const bool);
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#endif
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#if TMC_HAS_SPI
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void tmc_init_cs_pins();
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#endif
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