marlin/Marlin/src/gcode/control/M80_M81.cpp

/**
 * 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/>.
 *
 */

#include "../gcode.h"
#include "../../module/temperature.h"
#include "../../module/stepper.h"

#include "../../inc/MarlinConfig.h"

#if ENABLED(ULTIPANEL)
  #include "../../lcd/ultralcd.h"
#endif

#if HAS_POWER_SWITCH

  // Could be moved to a feature, but this is all the data
  bool powersupply_on =
    #if ENABLED(PS_DEFAULT_OFF)
      false
    #else
      true
    #endif
  ;

  #if ENABLED(HAVE_TMC2130)
    #include "../../feature/tmc2130.h"
  #endif

  /**
   * M80   : Turn on the Power Supply
   * M80 S : Report the current state and exit
   */
  void GcodeSuite::M80() {

    // S: Report the current power supply state and exit
    if (parser.seen('S')) {
      serialprintPGM(powersupply_on ? PSTR("PS:1\n") : PSTR("PS:0\n"));
      return;
    }

    OUT_WRITE(PS_ON_PIN, PS_ON_AWAKE); // GND

    /**
     * If you have a switch on suicide pin, this is useful
     * if you want to start another print with suicide feature after
     * a print without suicide...
     */
    #if HAS_SUICIDE
      OUT_WRITE(SUICIDE_PIN, HIGH);
    #endif

    #if ENABLED(HAVE_TMC2130)
      delay(100);
      tmc2130_init(); // Settings only stick when the driver has power
    #endif

    powersupply_on = true;

    #if ENABLED(ULTIPANEL)
      LCD_MESSAGEPGM(WELCOME_MSG);
    #endif
  }

#endif // HAS_POWER_SWITCH

/**
 * M81: Turn off Power, including Power Supply, if there is one.
 *
 *      This code should ALWAYS be available for EMERGENCY SHUTDOWN!
 */
void GcodeSuite::M81() {
  thermalManager.disable_all_heaters();
  stepper.finish_and_disable();

  #if FAN_COUNT > 0
    for (uint8_t i = 0; i < FAN_COUNT; i++) fanSpeeds[i] = 0;
    #if ENABLED(PROBING_FANS_OFF)
      fans_paused = false;
      ZERO(paused_fanSpeeds);
    #endif
  #endif

  safe_delay(1000); // Wait 1 second before switching off

  #if HAS_SUICIDE
    stepper.synchronize();
    suicide();
  #elif HAS_POWER_SWITCH
    OUT_WRITE(PS_ON_PIN, PS_ON_ASLEEP);
    powersupply_on = false;
  #endif

  #if ENABLED(ULTIPANEL)
    LCD_MESSAGEPGM(MACHINE_NAME " " MSG_OFF ".");
  #endif
}