748 lines
21 KiB
C++
748 lines
21 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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/**
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* endstops.cpp - A singleton object to manage endstops
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*/
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#include "Marlin.h"
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#include "cardreader.h"
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#include "endstops.h"
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#include "temperature.h"
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#include "stepper.h"
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#include "ultralcd.h"
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#if ENABLED(ENDSTOP_INTERRUPTS_FEATURE)
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#include "endstop_interrupts.h"
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#endif
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Endstops endstops;
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// public:
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bool Endstops::enabled, Endstops::enabled_globally; // Initialized by settings.load()
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volatile uint8_t Endstops::hit_state;
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Endstops::esbits_t Endstops::live_state = 0;
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#if ENABLED(ENDSTOP_NOISE_FILTER)
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Endstops::esbits_t Endstops::validated_live_state;
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uint8_t Endstops::endstop_poll_count;
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#endif
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#if HAS_BED_PROBE
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volatile bool Endstops::z_probe_enabled = false;
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#endif
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// Initialized by settings.load()
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#if ENABLED(X_DUAL_ENDSTOPS)
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float Endstops::x_endstop_adj;
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#endif
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#if ENABLED(Y_DUAL_ENDSTOPS)
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float Endstops::y_endstop_adj;
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#endif
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#if ENABLED(Z_DUAL_ENDSTOPS)
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float Endstops::z_endstop_adj;
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#endif
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/**
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* Class and Instance Methods
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*/
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void Endstops::init() {
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#if HAS_X_MIN
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#if ENABLED(ENDSTOPPULLUP_XMIN)
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SET_INPUT_PULLUP(X_MIN_PIN);
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#else
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SET_INPUT(X_MIN_PIN);
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#endif
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#endif
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#if HAS_X2_MIN
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#if ENABLED(ENDSTOPPULLUP_XMIN)
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SET_INPUT_PULLUP(X2_MIN_PIN);
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#else
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SET_INPUT(X2_MIN_PIN);
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#endif
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#endif
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#if HAS_Y_MIN
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#if ENABLED(ENDSTOPPULLUP_YMIN)
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SET_INPUT_PULLUP(Y_MIN_PIN);
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#else
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SET_INPUT(Y_MIN_PIN);
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#endif
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#endif
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#if HAS_Y2_MIN
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#if ENABLED(ENDSTOPPULLUP_YMIN)
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SET_INPUT_PULLUP(Y2_MIN_PIN);
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#else
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SET_INPUT(Y2_MIN_PIN);
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#endif
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#endif
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#if HAS_Z_MIN
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#if ENABLED(ENDSTOPPULLUP_ZMIN)
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SET_INPUT_PULLUP(Z_MIN_PIN);
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#else
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SET_INPUT(Z_MIN_PIN);
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#endif
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#endif
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#if HAS_Z2_MIN
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#if ENABLED(ENDSTOPPULLUP_ZMIN)
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SET_INPUT_PULLUP(Z2_MIN_PIN);
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#else
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SET_INPUT(Z2_MIN_PIN);
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#endif
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#endif
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#if HAS_X_MAX
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#if ENABLED(ENDSTOPPULLUP_XMAX)
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SET_INPUT_PULLUP(X_MAX_PIN);
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#else
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SET_INPUT(X_MAX_PIN);
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#endif
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#endif
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#if HAS_X2_MAX
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#if ENABLED(ENDSTOPPULLUP_XMAX)
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SET_INPUT_PULLUP(X2_MAX_PIN);
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#else
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SET_INPUT(X2_MAX_PIN);
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#endif
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#endif
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#if HAS_Y_MAX
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#if ENABLED(ENDSTOPPULLUP_YMAX)
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SET_INPUT_PULLUP(Y_MAX_PIN);
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#else
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SET_INPUT(Y_MAX_PIN);
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#endif
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#endif
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#if HAS_Y2_MAX
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#if ENABLED(ENDSTOPPULLUP_YMAX)
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SET_INPUT_PULLUP(Y2_MAX_PIN);
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#else
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SET_INPUT(Y2_MAX_PIN);
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#endif
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#endif
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#if HAS_Z_MAX
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#if ENABLED(ENDSTOPPULLUP_ZMAX)
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SET_INPUT_PULLUP(Z_MAX_PIN);
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#else
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SET_INPUT(Z_MAX_PIN);
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#endif
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#endif
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#if HAS_Z2_MAX
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#if ENABLED(ENDSTOPPULLUP_ZMAX)
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SET_INPUT_PULLUP(Z2_MAX_PIN);
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#else
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SET_INPUT(Z2_MAX_PIN);
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#endif
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#endif
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#if ENABLED(Z_MIN_PROBE_ENDSTOP)
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#if ENABLED(ENDSTOPPULLUP_ZMIN_PROBE)
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SET_INPUT_PULLUP(Z_MIN_PROBE_PIN);
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#else
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SET_INPUT(Z_MIN_PROBE_PIN);
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#endif
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#endif
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#if ENABLED(ENDSTOP_INTERRUPTS_FEATURE)
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setup_endstop_interrupts();
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#endif
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// Enable endstops
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enable_globally(
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#if ENABLED(ENDSTOPS_ALWAYS_ON_DEFAULT)
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true
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#else
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false
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#endif
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);
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} // Endstops::init
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// Called from ISR: Poll endstop state if required
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void Endstops::poll() {
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#if ENABLED(PINS_DEBUGGING)
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run_monitor(); // report changes in endstop status
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#endif
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#if ENABLED(ENDSTOP_INTERRUPTS_FEATURE) && ENABLED(ENDSTOP_NOISE_FILTER)
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if (endstop_poll_count) update();
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#elif DISABLED(ENDSTOP_INTERRUPTS_FEATURE) || ENABLED(ENDSTOP_NOISE_FILTER)
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update();
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#endif
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}
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void Endstops::enable_globally(const bool onoff) {
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enabled_globally = enabled = onoff;
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#if ENABLED(ENDSTOP_INTERRUPTS_FEATURE)
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update();
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#endif
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}
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// Enable / disable endstop checking
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void Endstops::enable(const bool onoff) {
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enabled = onoff;
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#if ENABLED(ENDSTOP_INTERRUPTS_FEATURE)
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update();
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#endif
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}
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// Disable / Enable endstops based on ENSTOPS_ONLY_FOR_HOMING and global enable
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void Endstops::not_homing() {
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enabled = enabled_globally;
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#if ENABLED(ENDSTOP_INTERRUPTS_FEATURE)
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update();
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#endif
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}
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// If the last move failed to trigger an endstop, call kill
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void Endstops::validate_homing_move() {
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if (!trigger_state()) kill(PSTR(MSG_ERR_HOMING_FAILED));
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hit_on_purpose();
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}
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// Enable / disable endstop z-probe checking
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#if HAS_BED_PROBE
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void Endstops::enable_z_probe(const bool onoff) {
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z_probe_enabled = onoff;
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#if ENABLED(ENDSTOP_INTERRUPTS_FEATURE)
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update();
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#endif
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}
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#endif
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#if ENABLED(PINS_DEBUGGING)
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void Endstops::run_monitor() {
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if (!monitor_flag) return;
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static uint8_t monitor_count = 16; // offset this check from the others
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monitor_count += _BV(1); // 15 Hz
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monitor_count &= 0x7F;
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if (!monitor_count) monitor(); // report changes in endstop status
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}
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#endif
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void Endstops::report_state() {
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if (hit_state) {
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#if ENABLED(ULTRA_LCD)
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char chrX = ' ', chrY = ' ', chrZ = ' ', chrP = ' ';
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#define _SET_STOP_CHAR(A,C) (chr## A = C)
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#else
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#define _SET_STOP_CHAR(A,C) ;
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#endif
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#define _ENDSTOP_HIT_ECHO(A,C) do{ \
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SERIAL_ECHOPAIR(" " STRINGIFY(A) ":", planner.triggered_position_mm(_AXIS(A))); \
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_SET_STOP_CHAR(A,C); }while(0)
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#define _ENDSTOP_HIT_TEST(A,C) \
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if (TEST(hit_state, A ##_MIN) || TEST(hit_state, A ##_MAX)) \
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_ENDSTOP_HIT_ECHO(A,C)
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#define ENDSTOP_HIT_TEST_X() _ENDSTOP_HIT_TEST(X,'X')
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#define ENDSTOP_HIT_TEST_Y() _ENDSTOP_HIT_TEST(Y,'Y')
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#define ENDSTOP_HIT_TEST_Z() _ENDSTOP_HIT_TEST(Z,'Z')
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SERIAL_ECHO_START();
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SERIAL_ECHOPGM(MSG_ENDSTOPS_HIT);
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ENDSTOP_HIT_TEST_X();
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ENDSTOP_HIT_TEST_Y();
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ENDSTOP_HIT_TEST_Z();
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#if ENABLED(Z_MIN_PROBE_ENDSTOP)
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#define P_AXIS Z_AXIS
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if (TEST(hit_state, Z_MIN_PROBE)) _ENDSTOP_HIT_ECHO(P, 'P');
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#endif
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SERIAL_EOL();
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#if ENABLED(ULTRA_LCD)
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lcd_status_printf_P(0, PSTR(MSG_LCD_ENDSTOPS " %c %c %c %c"), chrX, chrY, chrZ, chrP);
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#endif
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hit_on_purpose();
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#if ENABLED(ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED) && ENABLED(SDSUPPORT)
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if (planner.abort_on_endstop_hit) {
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card.sdprinting = false;
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card.closefile();
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quickstop_stepper();
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thermalManager.disable_all_heaters(); // switch off all heaters.
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}
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#endif
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}
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} // Endstops::report_state
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void Endstops::M119() {
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SERIAL_PROTOCOLLNPGM(MSG_M119_REPORT);
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#define ES_REPORT(AXIS) do{ \
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SERIAL_PROTOCOLPGM(MSG_##AXIS); \
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SERIAL_PROTOCOLLN(((READ(AXIS##_PIN)^AXIS##_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN)); \
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}while(0)
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#if HAS_X_MIN
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ES_REPORT(X_MIN);
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#endif
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#if HAS_X2_MIN
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ES_REPORT(X2_MIN);
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#endif
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#if HAS_X_MAX
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ES_REPORT(X_MAX);
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#endif
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#if HAS_X2_MAX
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ES_REPORT(X2_MAX);
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#endif
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#if HAS_Y_MIN
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ES_REPORT(Y_MIN);
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#endif
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#if HAS_Y2_MIN
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ES_REPORT(Y2_MIN);
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#endif
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#if HAS_Y_MAX
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ES_REPORT(Y_MAX);
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#endif
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#if HAS_Y2_MAX
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ES_REPORT(Y2_MAX);
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#endif
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#if HAS_Z_MIN
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ES_REPORT(Z_MIN);
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#endif
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#if HAS_Z2_MIN
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ES_REPORT(Z2_MIN);
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#endif
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#if HAS_Z_MAX
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ES_REPORT(Z_MAX);
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#endif
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#if HAS_Z2_MAX
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ES_REPORT(Z2_MAX);
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#endif
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#if ENABLED(Z_MIN_PROBE_ENDSTOP)
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SERIAL_PROTOCOLPGM(MSG_Z_PROBE);
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SERIAL_PROTOCOLLN(((READ(Z_MIN_PROBE_PIN)^Z_MIN_PROBE_ENDSTOP_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
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#endif
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#if ENABLED(FILAMENT_RUNOUT_SENSOR)
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SERIAL_PROTOCOLPGM(MSG_FILAMENT_RUNOUT_SENSOR);
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SERIAL_PROTOCOLLN(((READ(FIL_RUNOUT_PIN)^FIL_RUNOUT_INVERTING) ? MSG_ENDSTOP_HIT : MSG_ENDSTOP_OPEN));
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#endif
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} // Endstops::M119
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// The following routines are called from an ISR context. It could be the temperature ISR, the
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// endstop ISR or the Stepper ISR.
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#define _ENDSTOP(AXIS, MINMAX) AXIS ##_## MINMAX
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#define _ENDSTOP_PIN(AXIS, MINMAX) AXIS ##_## MINMAX ##_PIN
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#define _ENDSTOP_INVERTING(AXIS, MINMAX) AXIS ##_## MINMAX ##_ENDSTOP_INVERTING
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// Check endstops - Could be called from ISR!
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void Endstops::update() {
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#if DISABLED(ENDSTOP_NOISE_FILTER)
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if (!abort_enabled()) return;
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#endif
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#define UPDATE_ENDSTOP_BIT(AXIS, MINMAX) SET_BIT_TO(live_state, _ENDSTOP(AXIS, MINMAX), (READ(_ENDSTOP_PIN(AXIS, MINMAX)) != _ENDSTOP_INVERTING(AXIS, MINMAX)))
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#define COPY_LIVE_STATE(SRC_BIT, DST_BIT) SET_BIT_TO(live_state, DST_BIT, TEST(live_state, SRC_BIT))
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#if ENABLED(G38_PROBE_TARGET) && PIN_EXISTS(Z_MIN_PROBE) && !(CORE_IS_XY || CORE_IS_XZ)
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// If G38 command is active check Z_MIN_PROBE for ALL movement
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if (G38_move) UPDATE_ENDSTOP_BIT(Z, MIN_PROBE);
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#endif
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// With Dual X, endstops are only checked in the homing direction for the active extruder
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#if ENABLED(DUAL_X_CARRIAGE)
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#define E0_ACTIVE stepper.movement_extruder() == 0
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#define X_MIN_TEST ((X_HOME_DIR < 0 && E0_ACTIVE) || (X2_HOME_DIR < 0 && !E0_ACTIVE))
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#define X_MAX_TEST ((X_HOME_DIR > 0 && E0_ACTIVE) || (X2_HOME_DIR > 0 && !E0_ACTIVE))
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#else
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#define X_MIN_TEST true
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#define X_MAX_TEST true
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#endif
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// Use HEAD for core axes, AXIS for others
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#if CORE_IS_XY || CORE_IS_XZ
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#define X_AXIS_HEAD X_HEAD
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#else
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#define X_AXIS_HEAD X_AXIS
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#endif
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#if CORE_IS_XY || CORE_IS_YZ
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#define Y_AXIS_HEAD Y_HEAD
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#else
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#define Y_AXIS_HEAD Y_AXIS
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#endif
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#if CORE_IS_XZ || CORE_IS_YZ
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#define Z_AXIS_HEAD Z_HEAD
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#else
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#define Z_AXIS_HEAD Z_AXIS
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#endif
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/**
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* Check and update endstops
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*/
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#if HAS_X_MIN
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#if ENABLED(X_DUAL_ENDSTOPS)
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UPDATE_ENDSTOP_BIT(X, MIN);
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#if HAS_X2_MIN
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UPDATE_ENDSTOP_BIT(X2, MIN);
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#else
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COPY_LIVE_STATE(X_MIN, X2_MIN);
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#endif
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#else
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UPDATE_ENDSTOP_BIT(X, MIN);
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#endif
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#endif
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#if HAS_X_MAX
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#if ENABLED(X_DUAL_ENDSTOPS)
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UPDATE_ENDSTOP_BIT(X, MAX);
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#if HAS_X2_MAX
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UPDATE_ENDSTOP_BIT(X2, MAX);
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#else
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COPY_LIVE_STATE(X_MAX, X2_MAX);
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#endif
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#else
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UPDATE_ENDSTOP_BIT(X, MAX);
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#endif
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#endif
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#if HAS_Y_MIN
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#if ENABLED(Y_DUAL_ENDSTOPS)
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UPDATE_ENDSTOP_BIT(Y, MIN);
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#if HAS_Y2_MIN
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UPDATE_ENDSTOP_BIT(Y2, MIN);
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#else
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COPY_LIVE_STATE(Y_MIN, Y2_MIN);
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#endif
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#else
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UPDATE_ENDSTOP_BIT(Y, MIN);
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#endif
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#endif
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#if HAS_Y_MAX
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#if ENABLED(Y_DUAL_ENDSTOPS)
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UPDATE_ENDSTOP_BIT(Y, MAX);
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#if HAS_Y2_MAX
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UPDATE_ENDSTOP_BIT(Y2, MAX);
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#else
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COPY_LIVE_STATE(Y_MAX, Y2_MAX);
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#endif
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#else
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UPDATE_ENDSTOP_BIT(Y, MAX);
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#endif
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#endif
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#if HAS_Z_MIN
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#if ENABLED(Z_DUAL_ENDSTOPS)
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UPDATE_ENDSTOP_BIT(Z, MIN);
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#if HAS_Z2_MIN
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UPDATE_ENDSTOP_BIT(Z2, MIN);
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#else
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COPY_LIVE_STATE(Z_MIN, Z2_MIN);
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#endif
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#elif ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
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UPDATE_ENDSTOP_BIT(Z, MIN);
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#elif Z_HOME_DIR < 0
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UPDATE_ENDSTOP_BIT(Z, MIN);
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#endif
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#endif
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// When closing the gap check the enabled probe
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#if ENABLED(Z_MIN_PROBE_ENDSTOP)
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UPDATE_ENDSTOP_BIT(Z, MIN_PROBE);
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#endif
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#if HAS_Z_MAX
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// Check both Z dual endstops
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#if ENABLED(Z_DUAL_ENDSTOPS)
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UPDATE_ENDSTOP_BIT(Z, MAX);
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#if HAS_Z2_MAX
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UPDATE_ENDSTOP_BIT(Z2, MAX);
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#else
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COPY_LIVE_STATE(Z_MAX, Z2_MAX);
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#endif
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#elif DISABLED(Z_MIN_PROBE_ENDSTOP) || Z_MAX_PIN != Z_MIN_PROBE_PIN
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// If this pin isn't the bed probe it's the Z endstop
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UPDATE_ENDSTOP_BIT(Z, MAX);
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#endif
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#endif
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#if ENABLED(ENDSTOP_NOISE_FILTER)
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/**
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* Filtering out noise on endstops requires a delayed decision. Let's assume, due to noise,
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* that 50% of endstop signal samples are good and 50% are bad (assuming normal distribution
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* of random noise). Then the first sample has a 50% chance to be good or bad. The 2nd sample
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* also has a 50% chance to be good or bad. The chances of 2 samples both being bad becomes
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* 50% of 50%, or 25%. That was the previous implementation of Marlin endstop handling. It
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* reduces chances of bad readings in half, at the cost of 1 extra sample period, but chances
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* still exist. The only way to reduce them further is to increase the number of samples.
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* To reduce the chance to 1% (1/128th) requires 7 samples (adding 7ms of delay).
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*/
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static esbits_t old_live_state;
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if (old_live_state != live_state) {
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endstop_poll_count = 7;
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old_live_state = live_state;
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}
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else if (endstop_poll_count && !--endstop_poll_count)
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validated_live_state = live_state;
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if (!abort_enabled()) return;
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#endif
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// Test the current status of an endstop
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#define TEST_ENDSTOP(ENDSTOP) (TEST(state(), ENDSTOP))
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// Record endstop was hit
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#define _ENDSTOP_HIT(AXIS, MINMAX) SBI(hit_state, _ENDSTOP(AXIS, MINMAX))
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// Call the endstop triggered routine for single endstops
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#define PROCESS_ENDSTOP(AXIS,MINMAX) do { \
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if (TEST_ENDSTOP(_ENDSTOP(AXIS, MINMAX))) { \
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_ENDSTOP_HIT(AXIS, MINMAX); \
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planner.endstop_triggered(_AXIS(AXIS)); \
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} \
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}while(0)
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// Call the endstop triggered routine for dual endstops
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#define PROCESS_DUAL_ENDSTOP(AXIS1, AXIS2, MINMAX) do { \
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const byte dual_hit = TEST_ENDSTOP(_ENDSTOP(AXIS1, MINMAX)) | (TEST_ENDSTOP(_ENDSTOP(AXIS2, MINMAX)) << 1); \
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if (dual_hit) { \
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_ENDSTOP_HIT(AXIS1, MINMAX); \
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/* if not performing home or if both endstops were trigged during homing... */ \
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if (!stepper.homing_dual_axis || dual_hit == 0x3) \
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planner.endstop_triggered(_AXIS(AXIS1)); \
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} \
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}while(0)
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#if ENABLED(G38_PROBE_TARGET) && PIN_EXISTS(Z_MIN_PROBE) && !(CORE_IS_XY || CORE_IS_XZ)
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// If G38 command is active check Z_MIN_PROBE for ALL movement
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if (G38_move) {
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if (TEST_ENDSTOP(_ENDSTOP(Z, MIN_PROBE))) {
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if (stepper.axis_is_moving(X_AXIS)) { _ENDSTOP_HIT(X, MIN); planner.endstop_triggered(X_AXIS); }
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else if (stepper.axis_is_moving(Y_AXIS)) { _ENDSTOP_HIT(Y, MIN); planner.endstop_triggered(Y_AXIS); }
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else if (stepper.axis_is_moving(Z_AXIS)) { _ENDSTOP_HIT(Z, MIN); planner.endstop_triggered(Z_AXIS); }
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G38_endstop_hit = true;
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}
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}
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#endif
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// Now, we must signal, after validation, if an endstop limit is pressed or not
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if (stepper.axis_is_moving(X_AXIS)) {
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if (stepper.motor_direction(X_AXIS_HEAD)) { // -direction
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#if HAS_X_MIN
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#if ENABLED(X_DUAL_ENDSTOPS)
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PROCESS_DUAL_ENDSTOP(X, X2, MIN);
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#else
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if (X_MIN_TEST) PROCESS_ENDSTOP(X, MIN);
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#endif
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#endif
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}
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else { // +direction
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#if HAS_X_MAX
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#if ENABLED(X_DUAL_ENDSTOPS)
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PROCESS_DUAL_ENDSTOP(X, X2, MAX);
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#else
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if (X_MAX_TEST) PROCESS_ENDSTOP(X, MAX);
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#endif
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#endif
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}
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}
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if (stepper.axis_is_moving(Y_AXIS)) {
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if (stepper.motor_direction(Y_AXIS_HEAD)) { // -direction
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#if HAS_Y_MIN
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#if ENABLED(Y_DUAL_ENDSTOPS)
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PROCESS_DUAL_ENDSTOP(Y, Y2, MIN);
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#else
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PROCESS_ENDSTOP(Y, MIN);
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#endif
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#endif
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}
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else { // +direction
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#if HAS_Y_MAX
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#if ENABLED(Y_DUAL_ENDSTOPS)
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PROCESS_DUAL_ENDSTOP(Y, Y2, MAX);
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#else
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PROCESS_ENDSTOP(Y, MAX);
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#endif
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#endif
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}
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}
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if (stepper.axis_is_moving(Z_AXIS)) {
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if (stepper.motor_direction(Z_AXIS_HEAD)) { // Z -direction. Gantry down, bed up.
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#if HAS_Z_MIN
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#if ENABLED(Z_DUAL_ENDSTOPS)
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PROCESS_DUAL_ENDSTOP(Z, Z2, MIN);
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#else
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#if ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
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if (z_probe_enabled) PROCESS_ENDSTOP(Z, MIN);
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#elif ENABLED(Z_MIN_PROBE_ENDSTOP)
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if (!z_probe_enabled) PROCESS_ENDSTOP(Z, MIN);
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#else
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PROCESS_ENDSTOP(Z, MIN);
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#endif
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#endif
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#endif
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// When closing the gap check the enabled probe
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#if ENABLED(Z_MIN_PROBE_ENDSTOP)
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if (z_probe_enabled) PROCESS_ENDSTOP(Z, MIN_PROBE);
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#endif
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}
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else { // Z +direction. Gantry up, bed down.
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#if HAS_Z_MAX
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#if ENABLED(Z_DUAL_ENDSTOPS)
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PROCESS_DUAL_ENDSTOP(Z, Z2, MAX);
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#elif DISABLED(Z_MIN_PROBE_ENDSTOP) || Z_MAX_PIN != Z_MIN_PROBE_PIN
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// If this pin is not hijacked for the bed probe
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// then it belongs to the Z endstop
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PROCESS_ENDSTOP(Z, MAX);
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#endif
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#endif
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}
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}
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} // Endstops::update()
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#if ENABLED(PINS_DEBUGGING)
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bool Endstops::monitor_flag = false;
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/**
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* monitors endstops & Z probe for changes
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*
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* If a change is detected then the LED is toggled and
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* a message is sent out the serial port
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*
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* Yes, we could miss a rapid back & forth change but
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* that won't matter because this is all manual.
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*
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*/
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void Endstops::monitor() {
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static uint16_t old_live_state_local = 0;
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static uint8_t local_LED_status = 0;
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uint16_t live_state_local = 0;
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#if HAS_X_MIN
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if (READ(X_MIN_PIN)) SBI(live_state_local, X_MIN);
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#endif
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#if HAS_X_MAX
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if (READ(X_MAX_PIN)) SBI(live_state_local, X_MAX);
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#endif
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#if HAS_Y_MIN
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if (READ(Y_MIN_PIN)) SBI(live_state_local, Y_MIN);
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#endif
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#if HAS_Y_MAX
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if (READ(Y_MAX_PIN)) SBI(live_state_local, Y_MAX);
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#endif
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#if HAS_Z_MIN
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if (READ(Z_MIN_PIN)) SBI(live_state_local, Z_MIN);
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#endif
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#if HAS_Z_MAX
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if (READ(Z_MAX_PIN)) SBI(live_state_local, Z_MAX);
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#endif
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#if HAS_Z_MIN_PROBE_PIN
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if (READ(Z_MIN_PROBE_PIN)) SBI(live_state_local, Z_MIN_PROBE);
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#endif
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#if HAS_X2_MIN
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if (READ(X2_MIN_PIN)) SBI(live_state_local, X2_MIN);
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#endif
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#if HAS_X2_MAX
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if (READ(X2_MAX_PIN)) SBI(live_state_local, X2_MAX);
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#endif
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#if HAS_Y2_MIN
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if (READ(Y2_MIN_PIN)) SBI(live_state_local, Y2_MIN);
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#endif
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#if HAS_Y2_MAX
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if (READ(Y2_MAX_PIN)) SBI(live_state_local, Y2_MAX);
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#endif
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#if HAS_Z2_MIN
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if (READ(Z2_MIN_PIN)) SBI(live_state_local, Z2_MIN);
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#endif
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#if HAS_Z2_MAX
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if (READ(Z2_MAX_PIN)) SBI(live_state_local, Z2_MAX);
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#endif
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uint16_t endstop_change = live_state_local ^ old_live_state_local;
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if (endstop_change) {
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#if HAS_X_MIN
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if (TEST(endstop_change, X_MIN)) SERIAL_PROTOCOLPAIR(" X_MIN:", TEST(live_state_local, X_MIN));
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#endif
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#if HAS_X_MAX
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if (TEST(endstop_change, X_MAX)) SERIAL_PROTOCOLPAIR(" X_MAX:", TEST(live_state_local, X_MAX));
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#endif
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#if HAS_Y_MIN
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if (TEST(endstop_change, Y_MIN)) SERIAL_PROTOCOLPAIR(" Y_MIN:", TEST(live_state_local, Y_MIN));
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#endif
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#if HAS_Y_MAX
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if (TEST(endstop_change, Y_MAX)) SERIAL_PROTOCOLPAIR(" Y_MAX:", TEST(live_state_local, Y_MAX));
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#endif
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#if HAS_Z_MIN
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if (TEST(endstop_change, Z_MIN)) SERIAL_PROTOCOLPAIR(" Z_MIN:", TEST(live_state_local, Z_MIN));
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#endif
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#if HAS_Z_MAX
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if (TEST(endstop_change, Z_MAX)) SERIAL_PROTOCOLPAIR(" Z_MAX:", TEST(live_state_local, Z_MAX));
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#endif
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#if HAS_Z_MIN_PROBE_PIN
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if (TEST(endstop_change, Z_MIN_PROBE)) SERIAL_PROTOCOLPAIR(" PROBE:", TEST(live_state_local, Z_MIN_PROBE));
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#endif
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#if HAS_X2_MIN
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if (TEST(endstop_change, X2_MIN)) SERIAL_PROTOCOLPAIR(" X2_MIN:", TEST(live_state_local, X2_MIN));
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#endif
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#if HAS_X2_MAX
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if (TEST(endstop_change, X2_MAX)) SERIAL_PROTOCOLPAIR(" X2_MAX:", TEST(live_state_local, X2_MAX));
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#endif
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#if HAS_Y2_MIN
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if (TEST(endstop_change, Y2_MIN)) SERIAL_PROTOCOLPAIR(" Y2_MIN:", TEST(live_state_local, Y2_MIN));
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#endif
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#if HAS_Y2_MAX
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if (TEST(endstop_change, Y2_MAX)) SERIAL_PROTOCOLPAIR(" Y2_MAX:", TEST(live_state_local, Y2_MAX));
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#endif
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#if HAS_Z2_MIN
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if (TEST(endstop_change, Z2_MIN)) SERIAL_PROTOCOLPAIR(" Z2_MIN:", TEST(live_state_local, Z2_MIN));
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#endif
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#if HAS_Z2_MAX
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if (TEST(endstop_change, Z2_MAX)) SERIAL_PROTOCOLPAIR(" Z2_MAX:", TEST(live_state_local, Z2_MAX));
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#endif
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SERIAL_PROTOCOLPGM("\n\n");
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analogWrite(LED_PIN, local_LED_status);
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local_LED_status ^= 255;
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old_live_state_local = live_state_local;
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}
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}
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#endif // PINS_DEBUGGING
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