Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD 数据表
产品代码
ATSAM4S-WPIR-RD
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
64
12.4.1.13Priority Mask Register
Name:
PRIMASK
Access:
Read
/Write
Reset:
0x00
0000000
The PRIMASK register prevents the activation of all exceptions with a configurable priority.
• PRIMASK
0: No effect
1: Prevents the activation of all exceptions with a configurable priority.
1: Prevents the activation of all exceptions with a configurable priority.
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
–
PRIMASK