text: /*
   * Copyright (c) 2017-2018 Thomas Roell.  All rights reserved.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to
   * deal with the Software without restriction, including without limitation the
   * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   * sell copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   *  1. Redistributions of source code must retain the above copyright notice,
   *     this list of conditions and the following disclaimers.
   *  2. Redistributions in binary form must reproduce the above copyright
   *     notice, this list of conditions and the following disclaimers in the
   *     documentation and/or other materials provided with the distribution.
   *  3. Neither the name of Thomas Roell, nor the names of its contributors
   *     may be used to endorse or promote products derived from this Software
   *     without specific prior written permission.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
   * CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
   * WITH THE SOFTWARE.
   */
  
  #if !defined(_STM32L0_IWDG_H)
  #define _STM32L0_IWDG_H
  
  #include "armv6m.h"
  #include "stm32l0xx.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  extern void stm32l0_iwdg_enable(uint32_t timeout);
  
  static inline void stm32l0_iwdg_reset(void)
  {
      IWDG->KR = 0xaaaa;
  }
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* _STM32L0_IWDG_H */
  