Rainbow Electronics W90P710CDG - Manual (Page 436)

W90P710CD/W90P710CDG
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BITS DESCRIPTIONS
[31:2] Reserved -
[1] Tick_int_en
1 = RTC Time Tick Interrupt and counter enable
0 = RTC Time Tick Interrupt and counter disable
[0] Alarm_int_en
1 = RTC Alarm Interrupt enable
0 = RTC Alarm Interrupt disable
RTC Interrupt Indication Register (RTC_RIIR)
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
RTC_RIIR 0xFFF8_402C R/C RTC Interrupt Indication Register 0X0000_0000
31 30 29 28 27 26 25 24
Reserved
23 22 21 20 19 18 17 16
Reserved
15 14 13 12 11 10 9 8
Reserved
7 6 5 4 3 2 1 0
Reserved Tick_int_st Alarm_int_st
BITS DESCRIPTIONS
[31:2] Reserved -
[1] Tick_int_st
RTC Time Tick Interrupt Indication REGISTER
1 = It indicates that time tick interrupt has been activated.
0 = It indicates that time tick interrupt has never occurred.
Software
Can also clear this bit after RTC interrupt has occur.