Datasheet

SAM9G45 [DATASHEET]
Atmel-6438O-ATARM-SAM9G45-Datasheet_08-Dec-15
104
13.6.6 RTC Calendar Alarm Register
Name: RTC_CALALR
Address: 0xFFFFFDC4
Access: Read/Write
• MONTH: Month Alarm
This field is the alarm field corresponding to the BCD-coded month counter.
• MTHEN: Month Alarm Enable
0: The month-matching alarm is disabled.
1: The month-matching alarm is enabled.
•DATE: Date Alarm
This field is the alarm field corresponding to the BCD-coded date counter.
• DATEEN: Date Alarm Enable
0: The date-matching alarm is disabled.
1: The date-matching alarm is enabled.
31 30 29 28 27 26 25 24
DATEEN – DATE
23 22 21 20 19 18 17 16
MTHEN – – MONTH
15 14 13 12 11 10 9 8
––––––––
76543210
––––––––