/**
 * Marlin 3D Printer Firmware
 * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 *
 * Based on Sprinter and grbl.
 * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
#pragma once

#include "inc/MarlinConfig.h"

#ifdef DEBUG_GCODE_PARSER
  #include "gcode/parser.h"
#endif

#include <math.h>
#include <stdio.h>
#include <stdlib.h>

void stop();

void idle(
  #if ENABLED(ADVANCED_PAUSE_FEATURE)
    bool no_stepper_sleep = false  // pass true to keep steppers from disabling on timeout
  #endif
);

void manage_inactivity(const bool ignore_stepper_queue=false);

#if ENABLED(EXPERIMENTAL_I2CBUS)
  #include "feature/twibus.h"
  extern TWIBus i2c;
#endif

#if ENABLED(G38_PROBE_TARGET)
  extern bool G38_move,        // flag to tell the interrupt handler that a G38 command is being run
              G38_endstop_hit; // flag from the interrupt handler to indicate if the endstop went active
#endif

/**
 * The axis order in all axis related arrays is X, Y, Z, E
 */
void enable_all_steppers();
void disable_e_stepper(const uint8_t e);
void disable_e_steppers();
void disable_all_steppers();

void kill(PGM_P const lcd_msg=NULL);
void minkill();

void quickstop_stepper();

extern bool Running;
inline bool IsRunning() { return  Running; }
inline bool IsStopped() { return !Running; }

extern volatile bool wait_for_heatup;

#if HAS_RESUME_CONTINUE
  extern volatile bool wait_for_user;
#endif

#if HAS_AUTO_REPORTING || ENABLED(HOST_KEEPALIVE_FEATURE)
  extern bool suspend_auto_report;
#endif

// Inactivity shutdown timer
extern millis_t max_inactive_time, stepper_inactive_time;

#if ENABLED(USE_CONTROLLER_FAN)
  extern uint8_t controllerfan_speed;
#endif

#if HAS_POWER_SWITCH
  extern bool powersupply_on;
  #define PSU_PIN_ON()  do{ OUT_WRITE(PS_ON_PIN, PS_ON_AWAKE); powersupply_on = true; }while(0)
  #define PSU_PIN_OFF() do{ OUT_WRITE(PS_ON_PIN, PS_ON_ASLEEP); powersupply_on = false; }while(0)
  #if ENABLED(AUTO_POWER_CONTROL)
    #define PSU_ON()  powerManager.power_on()
    #define PSU_OFF() powerManager.power_off()
  #else
    #define PSU_ON()  PSU_PIN_ON()
    #define PSU_OFF() PSU_PIN_OFF()
  #endif
#endif

bool pin_is_protected(const pin_t pin);
void protected_pin_err();

#if HAS_SUICIDE
  inline void suicide() { OUT_WRITE(SUICIDE_PIN, LOW); }
#endif