rt-thread-official/bsp/airm2m/air32f103/libraries/AIR32F10xLib/inc/air32f10x_rtc.h

113 lines
2.5 KiB
C

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AIR32F10x_RTC_H
#define __AIR32F10x_RTC_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "air32f10x.h"
/** @addtogroup air32f10x_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 /* __AIR32F10x_RTC_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/