hi
I want to generate alarm after a minute in RTC .but rtc ALARM Generate ALARM belore alarm time set ..immediately after reading RTC REGISTER FOR MINUTE ,SECOND.How can i solve this problem......I am working on MSP430F5438
RTCCTL01 = CAL_CLK_MOD + BCD + CAL_MOD + RTC_TIMER ; //CAL_CLK_MOD : REAL TIME CLOCK MODE-CALENDAR MODE
//BCD : BCD CLOCK FOR RTC
//CAL_MOD : CALENDAR MODE SELECTED
//RTC_TIMER : RTC TIMER OPERATION
MINUTE = 0X06 ; //SETTING RTC REGISTER VALUES
SECOND = 0X01 ;
HOUR = 0X21 ;
DAY = 0X04 ;
MONTH = 0X06 ;
YEAR_L = 0X12 ;
YEAR_H = 0X20 ;
ALARM_MIN = AE | 0X07 ; //RTCAMINR_L //SETTING VALUE FOR ALARM AND SET ALARM ENABLE BIT
//ALARM_HR = 0X00 ;
RTCCTL01 &= ~RTC_TIMER; //ENABLE RTC TIMER
RTCCTL01 |= RTCRDYIE + RTCTEVIE + RTCTEVIFG + RTCAIFG + RTCAIE; //RTCRDYIE : REAL TIME CLOCK INTERRUPT ENABLE
//RTCTEVIE :REAL TIME CLOCK TIME INTERRUPT ENABLE
//RTCAIE :REAL TIME CLOCK ALARM INTERRUPT ENABLE
/ /RTCAIFG : Real-time clock alarm flag.
//RTCTEVIFG : Real-time clock time event flag