AT91SAM9G46B-CU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT91SAM9G46B-CU

SMART ARM-based Embedded MPU

Atmel Corporation 

47.12.36 LCD Write Protect Status Register

Name:

LCD_WPSR

Address: 0x005008E8

Access: Read-only

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

• WPVS: Write Protect Enable

0: No Write Protect Violation has occurred since the last read of the LCD_WPSR.

1: A Write Protect Violation occurred since the last read of the LCD_WPSR. If this violation is an unauthorized 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: Reading LCD_WPSR automatically clears all fields

1212 SAM9G46 Series [DATASHEET]

Atmel-11028G-ATARM-SAM9G46-Datasheet_08-Dec-15

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