text: /******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
  * File Name          : stm32f10x_wwdg.h
  * Author             : MCD Application Team
  * Version            : V2.0.1
  * Date               : 06/13/2008
  * Description        : This file contains all the functions prototypes for the
  *                      WWDG firmware library.
  ********************************************************************************
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
  * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
  * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
  * CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
  * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *******************************************************************************/
  
  /* Define to prevent recursive inclusion -------------------------------------*/
  #ifndef __STM32F10x_WWDG_H
  #define __STM32F10x_WWDG_H
  
  /* Includes ------------------------------------------------------------------*/
  #include "stm32f10x_map.h"
  
  /* Exported types ------------------------------------------------------------*/
  /* Exported constants --------------------------------------------------------*/
  /* WWDG Prescaler */
  #define WWDG_Prescaler_1    ((u32)0x00000000)
  #define WWDG_Prescaler_2    ((u32)0x00000080)
  #define WWDG_Prescaler_4    ((u32)0x00000100)
  #define WWDG_Prescaler_8    ((u32)0x00000180)
  
  #define IS_WWDG_PRESCALER(PRESCALER) (((PRESCALER) == WWDG_Prescaler_1) || \
                                        ((PRESCALER) == WWDG_Prescaler_2) || \
                                        ((PRESCALER) == WWDG_Prescaler_4) || \
                                        ((PRESCALER) == WWDG_Prescaler_8))
  
  #define IS_WWDG_WINDOW_VALUE(VALUE) ((VALUE) <= 0x7F)
  
  #define IS_WWDG_COUNTER(COUNTER) (((COUNTER) >= 0x40) && ((COUNTER) <= 0x7F))
  
  /* Exported macro ------------------------------------------------------------*/
  /* Exported functions ------------------------------------------------------- */
  void WWDG_DeInit(void);
  void WWDG_SetPrescaler(u32 WWDG_Prescaler);
  void WWDG_SetWindowValue(u8 WindowValue);
  void WWDG_EnableIT(void);
  void WWDG_SetCounter(u8 Counter);
  void WWDG_Enable(u8 Counter);
  FlagStatus WWDG_GetFlagStatus(void);
  void WWDG_ClearFlag(void);
  
  #endif /* __STM32F10x_WWDG_H */
  
  /******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/
  