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#ifndef __SWM341_RTC_H__
#define __SWM341_RTC_H__
#define RTC_CLKSRC_LRC32K 0
#define RTC_CLKSRC_XTAL32K 1
#define RTC_SUN 0x01
#define RTC_MON 0x02
#define RTC_TUE 0x04
#define RTC_WED 0x08
#define RTC_THU 0x10
#define RTC_FRI 0x20
#define RTC_SAT 0x40
typedef struct {
uint8_t clksrc; //RTC_CLKSRC_RC32K、RTC_CLKSRC_XTAL32K
uint16_t Year;
uint8_t Month; //取值1--12
uint8_t Date; //取值1--31
uint8_t Hour; //取值0--23
uint8_t Minute; //取值0--59
uint8_t Second; //取值0--59
uint8_t SecondIEn;
uint8_t MinuteIEn;
} RTC_InitStructure;
typedef struct {
uint8_t Days; //RTC_SUN、RTC_MON、RTC_TUE、RTC_WED、RTC_THU、RTC_FRI、RTC_SAT及其或运算组合
uint8_t Hour;
uint8_t Minute;
uint8_t Second;
uint8_t AlarmIEn;
} RTC_AlarmStructure;
typedef struct {
uint16_t Year;
uint8_t Month;
uint8_t Date;
uint8_t Day; //RTC_SUN、RTC_MON、RTC_TUE、RTC_WED、RTC_THU、RTC_FRI、RTC_SAT
uint8_t Hour;
uint8_t Minute;
uint8_t Second;
} RTC_DateTime;
/* Interrupt Type */
#define RTC_IT_SECOND (1 << 0) //Second Interrupt
#define RTC_IT_MINUTE (1 << 1)
#define RTC_IT_HOUR (1 << 2)
#define RTC_IT_DATE (1 << 3)
#define RTC_IT_ALARM (1 << 4)
#define RTC_IT_SECOND_DIV2 (1 << 6) //1/2 Second Interrupt
#define RTC_IT_SECOND_DIV4 (1 << 7) //1/4 Second Interrupt
void RTC_Init(RTC_TypeDef * RTCx, RTC_InitStructure * initStruct);
void RTC_Start(RTC_TypeDef * RTCx);
void RTC_Stop(RTC_TypeDef * RTCx);
void RTC_GetDateTime(RTC_TypeDef * RTCx, RTC_DateTime * dateTime);
void RTC_AlarmSetup(RTC_TypeDef * RTCx, RTC_AlarmStructure * alarmStruct);
void RTC_INTEn(RTC_TypeDef * RTCx, uint32_t it);
void RTC_INTDis(RTC_TypeDef * RTCx, uint32_t it);
void RTC_INTClr(RTC_TypeDef * RTCx, uint32_t it);
uint32_t RTC_INTStat(RTC_TypeDef * RTCx, uint32_t it);
#endif //__SWM341_RTC_H__
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