rtt-f030/libcpu/arm/s3c24x0/rtc.h

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#ifndef __RT_HW_SERIAL_H__
#define __RT_HW_SERIAL_H__
#include <rthw.h>
#include <rtthread.h>
#include "s3c24x0.h"
#define RTC_DEBUG
#define RTC_ENABLE() (RTCCON |= 0x01) //RTC read and write enable
#define RTC_DISABLE() (RTCCON &= ~0x01) //RTC read and write disable
#define BCD2BIN(n) (((((n) >> 4) & 0x0F) * 10) + ((n) & 0x0F))
#define BIN2BCD(n) ((((n) / 10) << 4) | ((n) % 10))
#define LEAPS_THRU_END_OF(y) ((y)/4 - (y)/100 + (y)/400)
#define LEAP_YEAR(year) ((!(year % 4) && (year % 100)) || !(year % 400))
static const unsigned char days_in_month[] =
{
31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
};
struct rtc_time
{
int tm_sec;
int tm_min;
int tm_hour;
int tm_mday;
int tm_mon;
int tm_year;
int tm_wday;
int tm_yday;
int tm_isdst;
};
void rt_hw_rtc_get (struct rtc_time *tmp);
void rt_hw_rtc_set (struct rtc_time *tmp);
void rt_hw_rtc_reset (void);
void rt_rtc_time_to_tm(rt_uint32_t time, struct tm *tm);
#endif