rt-thread/bsp/stm32f10x/Libraries/STM32F10x_StdPeriph_Driver/inc/stm32f10x_rtc.h

/**
  ******************************************************************************
  * @file    stm32f10x_rtc.h
  * @author  MCD Application Team
  * @version V3.4.0
  * @date    10/15/2010
  * @brief   This file contains all the functions prototypes for the RTC 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>&copy; COPYRIGHT 2010 STMicroelectronics</center></h2>
  */ 

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F10x_RTC_H
#define __STM32F10x_RTC_H

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32f10x.h"

/** @addtogroup STM32F10x_StdPeriph_Driver
  * @{
  */

/** @addtogroup RTC
  * @{
  */ 

/** @defgroup RTC_Exported_Types
  * @{
  */ 

/**
  * @}
  */ 

/** @defgroup RTC_Exported_Constants
  * @{
  */

/** @defgroup RTC_interrupts_define 
  * @{
  */

#define RTC_IT_OW            ((uint16_t)0x0004)  /*!< Overflow interrupt */
#define RTC_IT_ALR           ((uint16_t)0x0002)  /*!< Alarm interrupt */
#define RTC_IT_SEC           ((uint16_t)0x0001)  /*!< Second interrupt */
#define IS_RTC_IT(IT) ((((IT) & (uint16_t)0xFFF8) == 0x00) && ((IT) != 0x00))
#define IS_RTC_GET_IT(IT) (((IT) == RTC_IT_OW) || ((IT) == RTC_IT_ALR) || \
                           ((IT) == RTC_IT_SEC))
/**
  * @}
  */ 

/** @defgroup RTC_interrupts_flags 
  * @{
  */

#define RTC_FLAG_RTOFF       ((uint16_t)0x0020)  /*!< RTC Operation OFF flag */
#define RTC_FLAG_RSF         ((uint16_t)0x0008)  /*!< Registers Synchronized flag */
#define RTC_FLAG_OW          ((uint16_t)0x0004)  /*!< Overflow flag */
#define RTC_FLAG_ALR         ((uint16_t)0x0002)  /*!< Alarm flag */
#define RTC_FLAG_SEC         ((uint16_t)0x0001)  /*!< Second flag */
#define IS_RTC_CLEAR_FLAG(FLAG) ((((FLAG) & (uint16_t)0xFFF0) == 0x00) && ((FLAG) != 0x00))
#define IS_RTC_GET_FLAG(FLAG) (((FLAG) == RTC_FLAG_RTOFF) || ((FLAG) == RTC_FLAG_RSF) || \
                               ((FLAG) == RTC_FLAG_OW) || ((FLAG) == RTC_FLAG_ALR) || \
                               ((FLAG) == RTC_FLAG_SEC))
#define IS_RTC_PRESCALER(PRESCALER) ((PRESCALER) <= 0xFFFFF)

/**
  * @}
  */

/**
  * @}
  */

/** @defgroup RTC_Exported_Macros
  * @{
  */

/**
  * @}
  */

/** @defgroup RTC_Exported_Functions
  * @{
  */

void RTC_ITConfig(uint16_t RTC_IT, FunctionalState NewState);
void RTC_EnterConfigMode(void);
void RTC_ExitConfigMode(void);
uint32_t  RTC_GetCounter(void);
void RTC_SetCounter(uint32_t CounterValue);
void RTC_SetPrescaler(uint32_t PrescalerValue);
void RTC_SetAlarm(uint32_t AlarmValue);
uint32_t  RTC_GetDivider(void);
void RTC_WaitForLastTask(void);
void RTC_WaitForSynchro(void);
FlagStatus RTC_GetFlagStatus(uint16_t RTC_FLAG);
void RTC_ClearFlag(uint16_t RTC_FLAG);
ITStatus RTC_GetITStatus(uint16_t RTC_IT);
void RTC_ClearITPendingBit(uint16_t RTC_IT);

#ifdef __cplusplus
}
#endif

#endif /* __STM32F10x_RTC_H */
/**
  * @}
  */

/**
  * @}
  */

/**
  * @}
  */

/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/