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/******************** (C) COPYRIGHT 2007 STMicroelectronics ******************** 
* File Name          : stm32f10x_wwdg.h 
* Author             : MCD Application Team 
* Date First Issued  : 09/29/2006 
* Description        : This file contains all the functions prototypes for the 
*                      WWDG firmware library. 
******************************************************************************** 
* History: 
* 05/21/2007: V0.3 
* 04/02/2007: V0.2 
* 02/05/2007: V0.1 
* 09/29/2006: V0.01 
******************************************************************************** 
* THE PRESENT SOFTWARE 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 SOFTWARE 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 2007 STMicroelectronics *****END OF FILE****/