SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 392

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

23.7.20
Name:
Address:
Access:
Reset:
• WPVS: Write Protect Violation Status
0 = No Write Protect Violation has occurred since the last read of the DMAC_WPSR register.
1 = A Write Protect Violation has occurred since the last read of the DMAC_WPSR register. If this violation is an unauthor-
ized 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.
Note:
392
392
31
23
15
—
—
7
Reading DMAC_WPSR automatically clears all fields.
SAM3X/A
SAM3X/A
DMAC Write Protect Status Register
DMAC_WPSR
0x400C41E8
Read-only
See
Table 23-5
30
22
14
—
—
6
29
21
13
—
—
5
28
—
20
12
—
4
WPVSRC
WPVSRC
27
19
11
—
—
3
26
—
18
10
—
2
25
17
—
—
9
1
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
WPVS
24
—
16
8
0