Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Data Sheet

SAM4S Series [DATASHEET]

Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14

610

PIO_WPSR

0x400E0EE8 (PIOA), 0x400E10E8 (PIOB), 0x400E12E8 (PIOC)

Read-only

0: No write protection violation has occurred since the last read of the PIO_WPSR register.
1: A write protection violation has occurred since the last read of the PIO_WPSR register. If this violation is an unauthor-

ized attempt to write a protected register, the associated violation is reported into field WPVSRC.

When WPVS = 1, WPVSRC indicates the register address offset at which a write access has been attempted.

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