/** | |
****************************************************************************** | |
* @file stm32f10x_iwdg.h | |
* @author MCD Application Team | |
* @version V3.4.0 | |
* @date 10/15/2010 | |
* @brief This file contains all the functions prototypes for the IWDG | |
* firmware library. | |
****************************************************************************** | |
* @copy | |
* | |
* 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. | |
* | |
* <h2><center>© COPYRIGHT 2010 STMicroelectronics</center></h2> | |
*/ | |
/* Define to prevent recursive inclusion -------------------------------------*/ | |
#ifndef __STM32F10x_IWDG_H | |
#define __STM32F10x_IWDG_H | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
/* Includes ------------------------------------------------------------------*/ | |
#include "stm32f10x.h" | |
/** @addtogroup STM32F10x_StdPeriph_Driver | |
* @{ | |
*/ | |
/** @addtogroup IWDG | |
* @{ | |
*/ | |
/** @defgroup IWDG_Exported_Types | |
* @{ | |
*/ | |
/** | |
* @} | |
*/ | |
/** @defgroup IWDG_Exported_Constants | |
* @{ | |
*/ | |
/** @defgroup IWDG_WriteAccess | |
* @{ | |
*/ | |
#define IWDG_WriteAccess_Enable ((uint16_t)0x5555) | |
#define IWDG_WriteAccess_Disable ((uint16_t)0x0000) | |
#define IS_IWDG_WRITE_ACCESS(ACCESS) (((ACCESS) == IWDG_WriteAccess_Enable) || \ | |
((ACCESS) == IWDG_WriteAccess_Disable)) | |
/** | |
* @} | |
*/ | |
/** @defgroup IWDG_prescaler | |
* @{ | |
*/ | |
#define IWDG_Prescaler_4 ((uint8_t)0x00) | |
#define IWDG_Prescaler_8 ((uint8_t)0x01) | |
#define IWDG_Prescaler_16 ((uint8_t)0x02) | |
#define IWDG_Prescaler_32 ((uint8_t)0x03) | |
#define IWDG_Prescaler_64 ((uint8_t)0x04) | |
#define IWDG_Prescaler_128 ((uint8_t)0x05) | |
#define IWDG_Prescaler_256 ((uint8_t)0x06) | |
#define IS_IWDG_PRESCALER(PRESCALER) (((PRESCALER) == IWDG_Prescaler_4) || \ | |
((PRESCALER) == IWDG_Prescaler_8) || \ | |
((PRESCALER) == IWDG_Prescaler_16) || \ | |
((PRESCALER) == IWDG_Prescaler_32) || \ | |
((PRESCALER) == IWDG_Prescaler_64) || \ | |
((PRESCALER) == IWDG_Prescaler_128)|| \ | |
((PRESCALER) == IWDG_Prescaler_256)) | |
/** | |
* @} | |
*/ | |
/** @defgroup IWDG_Flag | |
* @{ | |
*/ | |
#define IWDG_FLAG_PVU ((uint16_t)0x0001) | |
#define IWDG_FLAG_RVU ((uint16_t)0x0002) | |
#define IS_IWDG_FLAG(FLAG) (((FLAG) == IWDG_FLAG_PVU) || ((FLAG) == IWDG_FLAG_RVU)) | |
#define IS_IWDG_RELOAD(RELOAD) ((RELOAD) <= 0xFFF) | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/** @defgroup IWDG_Exported_Macros | |
* @{ | |
*/ | |
/** | |
* @} | |
*/ | |
/** @defgroup IWDG_Exported_Functions | |
* @{ | |
*/ | |
void IWDG_WriteAccessCmd(uint16_t IWDG_WriteAccess); | |
void IWDG_SetPrescaler(uint8_t IWDG_Prescaler); | |
void IWDG_SetReload(uint16_t Reload); | |
void IWDG_ReloadCounter(void); | |
void IWDG_Enable(void); | |
FlagStatus IWDG_GetFlagStatus(uint16_t IWDG_FLAG); | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif /* __STM32F10x_IWDG_H */ | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/ |