rt-thread-official/bsp/swm320/libraries/SWM320_StdPeriph_Driver/SWM320_rtc.h

#ifndef __SWM320_RTC_H__
#define __SWM320_RTC_H__

#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
{
    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;

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_IntSecondEn(RTC_TypeDef *RTCx);
void RTC_IntSecondDis(RTC_TypeDef *RTCx);
void RTC_IntSecondClr(RTC_TypeDef *RTCx);
uint32_t RTC_IntSecondStat(RTC_TypeDef *RTCx);
void RTC_IntMinuteEn(RTC_TypeDef *RTCx);
void RTC_IntMinuteDis(RTC_TypeDef *RTCx);
void RTC_IntMinuteClr(RTC_TypeDef *RTCx);
uint32_t RTC_IntMinuteStat(RTC_TypeDef *RTCx);
void RTC_IntHourEn(RTC_TypeDef *RTCx);
void RTC_IntHourDis(RTC_TypeDef *RTCx);
void RTC_IntHourClr(RTC_TypeDef *RTCx);
uint32_t RTC_IntHourStat(RTC_TypeDef *RTCx);
void RTC_IntDateEn(RTC_TypeDef *RTCx);
void RTC_IntDateDis(RTC_TypeDef *RTCx);
void RTC_IntDateClr(RTC_TypeDef *RTCx);
uint32_t RTC_IntDateStat(RTC_TypeDef *RTCx);
void RTC_IntAlarmEn(RTC_TypeDef *RTCx);
void RTC_IntAlarmDis(RTC_TypeDef *RTCx);
void RTC_IntAlarmClr(RTC_TypeDef *RTCx);
uint32_t RTC_IntAlarmStat(RTC_TypeDef *RTCx);

#endif //__SWM320_RTC_H__