Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Data Sheet

SAM4E [DATASHEET]

Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14

884

UART_WPMR

0x400E06E4 (0), 0x400606E4 (1)

Read/Write



0: Disables the write protection if WPKEY corresponds to 0x554152 (UART in ASCII).

1: Enables the write protection if WPKEY corresponds to 0x554152 (UART in ASCII).

See 

 for the list of registers that can be protected.



31

30

29

28

27

26

25

24

WPKEY

23

22

21

20

19

18

17

16

WPKEY

15

14

13

12

11

10

9

8

WPKEY

7

6

5

4

3

2

1

0

–

–

–

–

–

–

–

WPEN

0x554152

PASSWD

Writing any other value in this field aborts the write operation.

Always reads as 0.