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43907c8b79
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@400 bbd45198-f89e-11dd-88c7-29a3b14d5316
44 lines
918 B
C
44 lines
918 B
C
#ifndef __RT_HW_SERIAL_H__
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#define __RT_HW_SERIAL_H__
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#include <rthw.h>
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#include <rtthread.h>
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#include "s3c24x0.h"
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#define RTC_DEBUG
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#define RTC_ENABLE 0x01
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#define RTC_DISABLE 0x02
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#define BCD2BIN(n) (((((n) >> 4) & 0x0F) * 10) + ((n) & 0x0F))
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#define BIN2BCD(n) ((((n) / 10) << 4) | ((n) % 10))
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#define LEAPS_THRU_END_OF(y) ((y)/4 - (y)/100 + (y)/400)
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#define LEAP_YEAR(year) ((!(year % 4) && (year % 100)) || !(year % 400))
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static const unsigned char days_in_month[] =
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{
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31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
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};
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struct rtc_time
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{
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int tm_sec;
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int tm_min;
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int tm_hour;
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int tm_mday;
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int tm_mon;
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int tm_year;
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int tm_wday;
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int tm_yday;
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int tm_isdst;
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};
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void rt_hw_rtc_get (struct rtc_time *tmp);
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void rt_hw_rtc_set (struct rtc_time *tmp);
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void rt_hw_rtc_reset (void);
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void rt_rtc_time_to_tm(rt_uint32_t time, struct tm *tm);
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#endif
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