Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO データシート
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製品コード
ATSAM4E-XPRO
569
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
28.15.9 SMC Write Protect Status Register
Name:
SMC_WPSR
Address:
0x400600E8
Type:
Read-only
Value:
WPVS: Write Protect Enable
0 = No Write Protect Violation has occurred since the last read of the SMC_WPSR register.
1 = A Write Protect Violation occurred since the last read of the SMC_WPSR register. If this violation is an unauthorized
attempt to write a protected register, the associated violation is reported into field WPVSRC.
attempt to write a protected register, the associated violation is reported into field WPVSRC.
WPVSRC: Write Protect Violation Source
When WPVS is active, this field indicates the write-protected register (through address offset or code) in which a write
access has been attempted.
access has been attempted.
Note: Reading SMC_WPSR automatically clears all fields.
31
30
29
28
27
26
25
24
—
—
—
—
—
—
—
—
23
22
21
20
19
18
17
16
WPVSRC
15
14
13
12
11
10
9
8
WPVSRC
7
6
5
4
3
2
1
0
—
—
—
—
—
—
—
WPVS