STM32F4 Standard Peripheral bibliotheek  1.0
ST Microelectronics bibliotheek documentatie voor de STM32F4 Standard Peripheral Library
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stm32f4xx_wwdg.h File Reference

This file contains all the functions prototypes for the WWDG firmware library. More...

#include "stm32f4xx.h"

Go to the source code of this file.


#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_COUNTER(COUNTER)   (((COUNTER) >= 0x40) && ((COUNTER) <= 0x7F))


void WWDG_DeInit (void)
 Deinitializes the WWDG peripheral registers to their default reset values. More...
void WWDG_SetPrescaler (uint32_t WWDG_Prescaler)
 Sets the WWDG Prescaler. More...
void WWDG_SetWindowValue (uint8_t WindowValue)
 Sets the WWDG window value. More...
void WWDG_EnableIT (void)
 Enables the WWDG Early Wakeup interrupt(EWI). More...
void WWDG_SetCounter (uint8_t Counter)
 Sets the WWDG counter value. More...
void WWDG_Enable (uint8_t Counter)
 Enables WWDG and load the counter value. More...
FlagStatus WWDG_GetFlagStatus (void)
 Checks whether the Early Wakeup interrupt flag is set or not. More...
void WWDG_ClearFlag (void)
 Clears Early Wakeup interrupt flag. More...

Detailed Description

This file contains all the functions prototypes for the WWDG firmware library.

MCD Application Team

© COPYRIGHT 2012 STMicroelectronics

Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); You may not use this file except in compliance with the License. You may obtain a copy of the License at:

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