Atmel Xplained Evaluation Board AT32UC3A3-XPLD AT32UC3A3-XPLD Ficha De Dados
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Códigos do produto
AT32UC3A3-XPLD
866
32072H–AVR32–10/2012
AT32UC3A3
31.7.19
Write Protect Status Register
Name: WPSR
Access Type: Read-only
Offset: 0x0E8
Reset Value:
0x00000000
• WPVSRC[15:0]: Write Protection Violation Source
This field contains address where the violation access occurs.
• WPVS: Write Protection Violation Status
31
30
29
28
27
26
25
24
-
-
-
-
-
-
-
-
23
22
21
20
19
18
17
16
WPVSRC[15:8]
15
14
13
12
11
10
9
8
WPVSRC[7:0]
7
6
5
4
3
2
1
0
-
-
-
-
WPVS
WPVS
Definition
0
No Write Protection Violation occurred since the last read of this
register (WPSR)
register (WPSR)
1
Write Protection detected unauthorized attempt to write a control
register had occurred (since the last read.)
register had occurred (since the last read.)
2
Software reset had been performed while Write Protection was
enabled (since the last read).
enabled (since the last read).
3
Both Write Protection violation and software reset with Write
Protection enabled had occurred since the last read.
Protection enabled had occurred since the last read.
others
Reserved