29 lines
424 B
C
29 lines
424 B
C
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#ifndef RTC_H
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#define RTC_H
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#include <stdint.h>
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#define CMOS_ADDRESS 0x70
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#define CMOS_DATA 0x71
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#define REG_SECONDS 0x00
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#define REG_MINUTES 0x02
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#define REG_HOURS 0x04
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#define REG_DAY 0x07
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#define REG_MONTH 0x08
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#define REG_YEAR 0x09
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struct Rtc_time
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{
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uint8_t sec;
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uint8_t min;
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uint8_t hour;
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uint8_t mday;
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uint8_t mon;
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uint16_t year;
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};
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void rtc_init();
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struct Rtc_time get_rtc_time();
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#endif
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