72 lines
1.5 KiB
C
72 lines
1.5 KiB
C
#ifndef GUARD_RTC_H
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#define GUARD_RTC_H
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#include "gba/gba.h"
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#define SIIRTCINFO_INTFE 0x01 // frequency interrupt enable
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#define SIIRTCINFO_INTME 0x02 // per-minute interrupt enable
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#define SIIRTCINFO_INTAE 0x04 // alarm interrupt enable
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#define SIIRTCINFO_24HOUR 0x40 // 0: 12-hour mode, 1: 24-hour mode
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#define SIIRTCINFO_POWER 0x80 // power on or power failure occurred
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#define HOURS_PER_DAY 24
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#define MINUTES_PER_HOUR 60
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#define SECONDS_PER_MINUTE 60
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enum Weekday
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{
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WEEKDAY_SUN,
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WEEKDAY_MON,
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WEEKDAY_TUE,
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WEEKDAY_WED,
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WEEKDAY_THU,
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WEEKDAY_FRI,
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WEEKDAY_SAT,
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WEEKDAY_COUNT,
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};
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enum Month
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{
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MONTH_JAN = 1,
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MONTH_FEB,
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MONTH_MAR,
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MONTH_APR,
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MONTH_MAY,
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MONTH_JUN,
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MONTH_JUL,
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MONTH_AUG,
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MONTH_SEP,
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MONTH_OCT,
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MONTH_NOV,
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MONTH_DEC,
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MONTH_COUNT = MONTH_DEC
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};
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struct SiiRtcInfo
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{
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u8 year;
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u8 month;
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u8 day;
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u8 dayOfWeek;
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u8 hour;
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u8 minute;
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u8 second;
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u8 status;
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u8 alarmHour;
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u8 alarmMinute;
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};
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void SiiRtcUnprotect(void);
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void SiiRtcProtect(void);
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u8 SiiRtcProbe(void);
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bool8 SiiRtcReset(void);
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bool8 SiiRtcGetStatus(struct SiiRtcInfo *rtc);
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bool8 SiiRtcSetStatus(struct SiiRtcInfo *rtc);
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bool8 SiiRtcGetDateTime(struct SiiRtcInfo *rtc);
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bool8 SiiRtcSetDateTime(struct SiiRtcInfo *rtc);
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bool8 SiiRtcGetTime(struct SiiRtcInfo *rtc);
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bool8 SiiRtcSetTime(struct SiiRtcInfo *rtc);
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bool8 SiiRtcSetAlarm(struct SiiRtcInfo *rtc);
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#endif // GUARD_RTC_H
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