Marlin_Firmware/Marlin/src/HAL/HAL_STM32/watchdog_STM32.cpp
2018-10-16 06:42:41 -05:00

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1.2 KiB
C++

/**
* 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/>.
*
*/
#ifdef ARDUINO_ARCH_STM32
#include "../../inc/MarlinConfig.h"
#if ENABLED(USE_WATCHDOG)
#include "watchdog_STM32.h"
#include <IWatchdog.h>
void watchdog_init() { IWatchdog.begin(4000000); } // 4 sec timeout
void watchdog_reset()
{
IWatchdog.reload();
#if PIN_EXISTS(LED)
TOGGLE(LED_PIN); // heart beat indicator
#endif
}
#endif // USE_WATCHDOG
#endif // ARDUINO_ARCH_STM32