135 lines
3.7 KiB
C
135 lines
3.7 KiB
C
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/**
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******************************************************************************
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* @file stm32f10x_rtc.h
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* @author MCD Application Team
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* @version V3.1.0
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* @date 06/19/2009
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* @brief This file contains all the functions prototypes for the RTC firmware
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* library.
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******************************************************************************
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* @copy
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*
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
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* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
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* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
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* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
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* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*
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* <h2><center>© COPYRIGHT 2009 STMicroelectronics</center></h2>
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F10x_RTC_H
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#define __STM32F10x_RTC_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f10x.h"
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/** @addtogroup STM32F10x_StdPeriph_Driver
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* @{
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*/
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/** @addtogroup RTC
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* @{
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*/
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/** @defgroup RTC_Exported_Types
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup RTC_Exported_Constants
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* @{
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*/
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/** @defgroup RTC_interrupts_define
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* @{
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*/
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#define RTC_IT_OW ((uint16_t)0x0004) /*!< Overflow interrupt */
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#define RTC_IT_ALR ((uint16_t)0x0002) /*!< Alarm interrupt */
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#define RTC_IT_SEC ((uint16_t)0x0001) /*!< Second interrupt */
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#define IS_RTC_IT(IT) ((((IT) & (uint16_t)0xFFF8) == 0x00) && ((IT) != 0x00))
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#define IS_RTC_GET_IT(IT) (((IT) == RTC_IT_OW) || ((IT) == RTC_IT_ALR) || \
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((IT) == RTC_IT_SEC))
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/**
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* @}
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*/
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/** @defgroup RTC_interrupts_flags
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* @{
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*/
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#define RTC_FLAG_RTOFF ((uint16_t)0x0020) /*!< RTC Operation OFF flag */
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#define RTC_FLAG_RSF ((uint16_t)0x0008) /*!< Registers Synchronized flag */
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#define RTC_FLAG_OW ((uint16_t)0x0004) /*!< Overflow flag */
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#define RTC_FLAG_ALR ((uint16_t)0x0002) /*!< Alarm flag */
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#define RTC_FLAG_SEC ((uint16_t)0x0001) /*!< Second flag */
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#define IS_RTC_CLEAR_FLAG(FLAG) ((((FLAG) & (uint16_t)0xFFF0) == 0x00) && ((FLAG) != 0x00))
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#define IS_RTC_GET_FLAG(FLAG) (((FLAG) == RTC_FLAG_RTOFF) || ((FLAG) == RTC_FLAG_RSF) || \
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((FLAG) == RTC_FLAG_OW) || ((FLAG) == RTC_FLAG_ALR) || \
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((FLAG) == RTC_FLAG_SEC))
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#define IS_RTC_PRESCALER(PRESCALER) ((PRESCALER) <= 0xFFFFF)
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/**
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* @}
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*/
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/**
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* @}
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*/
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/** @defgroup RTC_Exported_Macros
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup RTC_Exported_Functions
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* @{
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*/
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void RTC_ITConfig(uint16_t RTC_IT, FunctionalState NewState);
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void RTC_EnterConfigMode(void);
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void RTC_ExitConfigMode(void);
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uint32_t RTC_GetCounter(void);
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void RTC_SetCounter(uint32_t CounterValue);
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void RTC_SetPrescaler(uint32_t PrescalerValue);
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void RTC_SetAlarm(uint32_t AlarmValue);
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uint32_t RTC_GetDivider(void);
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void RTC_WaitForLastTask(void);
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void RTC_WaitForSynchro(void);
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FlagStatus RTC_GetFlagStatus(uint16_t RTC_FLAG);
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void RTC_ClearFlag(uint16_t RTC_FLAG);
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ITStatus RTC_GetITStatus(uint16_t RTC_IT);
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void RTC_ClearITPendingBit(uint16_t RTC_IT);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STM32F10x_RTC_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/
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