Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Data Sheet

Product codes
ATSAM4E-XPRO
Page of 1506
227
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
12.8.3.4  Interrupt Clear-pending Registers
Name:
NVIC_ICPRx [x=0..7]
Access: Read/Write
Reset: 0x000000000
These registers remove the pending state from interrupts, and show which interrupts are pending.
CLRPEND: Interrupt Clear-pending
Write:
0: No effect.
1: Removes the pending state from an interrupt.
Read:
0: Interrupt is not pending.
1: Interrupt is pending.
Note: Writing a 1 to an ICPR bit does not affect the active state of the corresponding interrupt.
31
30
29
28
27
26
25
24
CLRPEND
23
22
21
20
19
18
17
16
CLRPEND
15
14
13
12
11
10
9
8
CLRPEND
7
6
5
4
3
2
1
0
CLRPEND