102 lines
2.9 KiB
C
102 lines
2.9 KiB
C
|
/**
|
||
|
|
******************************************************************************
|
||
|
|
* @file stm32f0xx_wwdg.h
|
||
|
|
* @author MCD Application Team
|
||
|
|
* @version V1.5.1
|
||
|
|
* @date 13-October-2021
|
||
|
|
* @brief This file contains all the functions prototypes for the WWDG
|
||
|
|
* firmware library.
|
||
|
|
******************************************************************************
|
||
|
|
* @attention
|
||
|
|
*
|
||
|
|
* Copyright (c) 2014 STMicroelectronics.
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* This software is licensed under terms that can be found in the LICENSE file
|
||
|
|
* in the root directory of this software component.
|
||
|
|
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||
|
|
*
|
||
|
|
******************************************************************************
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Define to prevent recursive inclusion -------------------------------------*/
|
||
|
|
#ifndef __STM32F0XX_WWDG_H
|
||
|
|
#define __STM32F0XX_WWDG_H
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Includes ------------------------------------------------------------------*/
|
||
|
|
#include "stm32f0xx.h"
|
||
|
|
|
||
|
|
/** @addtogroup STM32F0xx_StdPeriph_Driver
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @addtogroup WWDG
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
/* Exported types ------------------------------------------------------------*/
|
||
|
|
/* Exported constants --------------------------------------------------------*/
|
||
|
|
|
||
|
|
/** @defgroup WWDG_Exported_Constants
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup WWDG_Prescaler
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define WWDG_Prescaler_1 ((uint32_t)0x00000000)
|
||
|
|
#define WWDG_Prescaler_2 ((uint32_t)0x00000080)
|
||
|
|
#define WWDG_Prescaler_4 ((uint32_t)0x00000100)
|
||
|
|
#define WWDG_Prescaler_8 ((uint32_t)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 ------------------------------------------------------- */
|
||
|
|
/* Function used to set the WWDG configuration to the default reset state ****/
|
||
|
|
void WWDG_DeInit(void);
|
||
|
|
|
||
|
|
/* Prescaler, Refresh window and Counter configuration functions **************/
|
||
|
|
void WWDG_SetPrescaler(uint32_t WWDG_Prescaler);
|
||
|
|
void WWDG_SetWindowValue(uint8_t WindowValue);
|
||
|
|
void WWDG_EnableIT(void);
|
||
|
|
void WWDG_SetCounter(uint8_t Counter);
|
||
|
|
|
||
|
|
/* WWDG activation functions **************************************************/
|
||
|
|
void WWDG_Enable(uint8_t Counter);
|
||
|
|
|
||
|
|
/* Interrupts and flags management functions **********************************/
|
||
|
|
FlagStatus WWDG_GetFlagStatus(void);
|
||
|
|
void WWDG_ClearFlag(void);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __STM32F0XX_WWDG_H */
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|