AT91SAM9G45B-CU Datasheet, PDF (102/1185 Pages) ATMEL Corporation – AT91SAM ARM-based Embedded MPU

14.6.6 RTC Calendar Alarm Register
Name:
RTC_CALALR
Address:
0xFFFFFDC4
Access Type: Read-write
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
–
–
–
–
–
–
–
–
7
6
5
4
3
2
1
0
–
–
–
–
–
–
–
–
• 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.
SAM9G45 [DATASHEET]
6438K–ATARM–12-Feb-13
102