Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK 데이터 시트
제품 코드
AT91SAM9N12-EK
138
SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]
11063K–ATARM–05-Nov-13
15.6.11 RTC Interrupt Mask Register
Name: RTC_IMR
Address:
0xFFFFFED8
Access: Read-only
• ACK: Acknowledge Update Interrupt Mask
0: The acknowledge for update interrupt is disabled.
1: The acknowledge for update interrupt is enabled.
• ALR: Alarm Interrupt Mask
0: The alarm interrupt is disabled.
1: The alarm interrupt is enabled.
• SEC: Second Event Interrupt Mask
0: The second periodic interrupt is disabled.
1: The second periodic interrupt is enabled.
• TIM: Time Event Interrupt Mask
0: The selected time event interrupt is disabled.
1: The selected time event interrupt is enabled.
• CAL: Calendar Event Interrupt Mask
0: The selected calendar event interrupt is disabled.
1: The selected calendar event interrupt is enabled.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
–
–
–
–
–
7
6
5
4
3
2
1
0
–
–
–
CAL
TIM
SEC
ALR
ACK