safety_timer.h File Reference

#include "../HAL/HAL.h"
#include "../core/utility.h"

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Functions
void	safety_timer_set_interval (millis_t ms)
bool	safety_timer_is_expired ()
void	safety_timer_reset ()

Function Documentation

safety_timer_set_interval()

void safety_timer_set_interval

(

millis_t

ms

)

Marlin 3D Printer Firmware Copyright (c) 2019 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/. Set the interval after which the safety timer will expire and reset the timer. If set to zero (default), the safety timer is disabled.

                                            {
  safety_timer_interval = ms;
  safety_timer_reset();
}

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safety_timer_is_expired()

bool safety_timer_is_expired

(

)

Whether the safety timer is expired.

                               {
  return safety_timer_interval && ELAPSED(millis(), last_reset + safety_timer_interval);
}

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safety_timer_reset()

void safety_timer_reset

(

)

Reset the internal counter of the safety timer.

                          {
  last_reset = millis();
}

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