void setTime1302(int seconds, int minutes, int hours, int dayofweek, int dayofmonth, int month, int year)
{
ds1302_struct rtc = {};
// Set a time and date
// This also clears the CH (Clock Halt) bit,
// to start the clock.
// Fill the structure with zeros to make
// any unused bits zero
// memset ((char *) &rtc, 0, sizeof(rtc));
rtc.Seconds = bin2bcd_l( seconds);
rtc.Seconds10 = bin2bcd_h( seconds);
rtc.CH = 0; // 1 for Clock Halt, 0 to run;
rtc.Minutes = bin2bcd_l( minutes);
rtc.Minutes10 = bin2bcd_h( minutes);
// To use the 12 hour format,
// use it like these four lines:
// rtc.h12.Hour = bin2bcd_l( hours);
// rtc.h12.Hour10 = bin2bcd_h( hours);
// rtc.h12.AM_PM = 0; // AM = 0
// rtc.h12.hour_12_24 = 1; // 1 for 24 hour format
rtc.h24.Hour = bin2bcd_l( hours);
rtc.h24.Hour10 = bin2bcd_h( hours);
rtc.h24.hour_12_24 = 0; // 0 for 24 hour format
rtc.Date = bin2bcd_l( dayofmonth);
rtc.Date10 = bin2bcd_h( dayofmonth);
rtc.Month = bin2bcd_l( month);
rtc.Month10 = bin2bcd_h( month);
rtc.Day = dayofweek;
rtc.Year = bin2bcd_l( year - 2000);
rtc.Year10 = bin2bcd_h( year - 2000);
rtc.WP = 0;
// Write all clock data at once (burst mode).
DS1302_clock_burst_write( (uint8_t *) &rtc);
}
//Set the time for the first use
void TimeDS1302::set_time(int sec,int min, int hour, int weekday, int date, int months, int years)
{
ds1302_struct rtc;
// Remove the next define,
// after the right date and time are set.
#define SET_DATE_TIME_JUST_ONCE
#ifdef SET_DATE_TIME_JUST_ONCE
// Start by clearing the Write Protect bit
// Otherwise the clock data cannot be written
// The whole register is written,
// but the WP-bit is the only bit in that register.
TimeDS1302::DS1302_write (DS1302_ENABLE, 0);
// Disable Trickle Charger.
TimeDS1302::DS1302_write (DS1302_TRICKLE, 0x00);
// Fill these variables with the date and time.
int seconds, minutes, hours, dayofweek, dayofmonth, month, year;
// Example for april 15, 2013, 10:08, monday is 2nd day of Week.
// Set your own time and date in these variables.
seconds = sec;
minutes = min;
hours = hour;
dayofweek = weekday; // Day of week, any day can be first, counts 1...7
dayofmonth = date; // Day of month, 1...31
month = months; // month 1...12
year = years;
// Set a time and date
// This also clears the CH (Clock Halt) bit,
// to start the clock.
// Fill the structure with zeros to make
// any unused bits zero
memset ((char *) &rtc, 0, sizeof(rtc));
rtc.Seconds = bin2bcd_l( seconds);
rtc.Seconds10 = bin2bcd_h( seconds);
rtc.CH = 0; // 1 for Clock Halt, 0 to run;
rtc.Minutes = bin2bcd_l( minutes);
rtc.Minutes10 = bin2bcd_h( minutes);
// To use the 12 hour format,
// use it like these four lines:
// rtc.h12.Hour = bin2bcd_l( hours);
// rtc.h12.Hour10 = bin2bcd_h( hours);
// rtc.h12.AM_PM = 0; // AM = 0
// rtc.h12.hour_12_24 = 1; // 1 for 24 hour format
rtc.h24.Hour = bin2bcd_l( hours);
rtc.h24.Hour10 = bin2bcd_h( hours);
rtc.h24.hour_12_24 = 0; // 0 for 24 hour format
rtc.Date = bin2bcd_l( dayofmonth);
rtc.Date10 = bin2bcd_h( dayofmonth);
rtc.Month = bin2bcd_l( month);
rtc.Month10 = bin2bcd_h( month);
rtc.Day = dayofweek;
rtc.Year = bin2bcd_l( year - 2000);
rtc.Year10 = bin2bcd_h( year - 2000);
rtc.WP = 0;
// Write all clock data at once (burst mode).
TimeDS1302::DS1302_clock_burst_write( (uint8_t *) &rtc);
#endif
}
