limits.h

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/*
  limits.h - code pertaining to limit-switches and performing the homing cycle
 
  Part of grblHAL
 
  Copyright (c) 2017-2018 Terje Io
  Copyright (c) 2012-2015 Sungeun K. Jeon
  Copyright (c) 2009-2011 Simen Svale Skogsrud
 
  Grbl 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.
 
  Grbl 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 Grbl.  If not, see <http://www.gnu.org/licenses/>.
*/
 
#ifndef _LIMITS_H_
#define _LIMITS_H_
 
#include "nuts_bolts.h"
 
// Perform one portion of the homing cycle based on the input settings.
bool limits_go_home(axes_signals_t cycle);
 
// Check for soft limit violations
void limits_soft_check(float *target);
 
// Check if homing is required.
bool limits_homing_required (void);
 
// Set axes to be homed from settings.
void limits_set_homing_axes (void);
void limits_set_machine_positions (axes_signals_t cycle, bool add_pulloff);
 
void limit_interrupt_handler (limit_signals_t state);
 
axes_signals_t limit_signals_merge (limit_signals_t signals);
 
#endif