Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO データシート
製品コード
ATSAM4E-XPRO
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
56
12.4.1.14 Fault Mask Register
Name:
FAULTMASK
Access: Read/Write
Reset: 0x000000000
The FAULTMASK register prevents the activation of all exceptions except for Non-Maskable Interrupt (NMI).
FAULTMASK
0: No effect.
1: Prevents the activation of all exceptions except for NMI.
The processor clears the FAULTMASK bit to 0 on exit from any exception handler except the NMI handler.
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
–
FAULTMASK