SAM3N0C Atmel Corporation, SAM3N0C Datasheet - Page 318

• Manufacturer Part Number: SAM3N0C
• Manufacturer: Atmel Corporation

21.8.6
Name:
Address:
Access:
For more details on MATRIX_WPSR, refer to
• WPVS: Write Protect Violation Status
0: No Write Protect Violation has occurred since the last write of MATRIX_WPMR.
1: At least one Write Protect Violation has occurred since the last write of MATRIX_WPMR.
• WPVSRC: Write Protect Violation Source
Should be written at value 0x4D4154 (“MAT” in ASCII). Writing any other value in this field aborts the write operation of the
WPEN bit. Always reads as 0.
318
31
23
15
–
7
–
SAM3N
Write Protect Status Register
MATRIX_WPSR
0x400E03E8
Read-only
30
22
14
–
6
–
29
21
13
–
5
–
Section 21.7 “Write Protect Registers” on page
28
20
12
–
4
–
WPVSRC
WPVSRC
27
19
11
–
3
–
26
18
10
–
2
–
311.
25
17
–
9
1
–
11011A–ATARM–04-Oct-10
WPVS
24
16
–
8
0