37 lines
681 B
C
37 lines
681 B
C
#ifndef __RTC_H__
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#define __RTC_H__
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#include "time.h"
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#define RTC_I2C_ADDR 0xA2
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#define DATE_SEPARATOR '.'
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#define INT0_PORT PORTD
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#define INT0_DIR DDRD
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#define INT0_PIN PD2
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#define INT1_PORT PORTD
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#define INT1_DIR DDRD
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#define INT1_PIN PD3
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#define SECOND 0x02
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#define MINUTE 0x03
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#define HOUR 0x04
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struct RTC_DATA
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{
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struct TIME_HMS time;
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struct DATE_YMDW date;
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char time_str[9];
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char date_str[11];
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uint8_t buffer[5];
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};
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void rtc_int0_init(void);
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void rtc_bind_handler(void (*handler)(struct RTC_DATA* clock));
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void rtc_set_time(struct TIME_HMS* time);
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void rtc_set_date(struct DATE_YMD* date);
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void rtc_inc_time(uint8_t part);
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void rtc_handle_event(void);
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#endif |