Datasheet

779
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
34.6.47 PIO Write Protection Status Register
Name: PIO_WPSR
Address: 0x400E0EE8 (PIOA), 0x400E10E8 (PIOB), 0x400E12E8 (PIOC), 0x400E14E8 (PIOD), 0x400E16E8 (PIOE)
Access: Read-only
 WPVS: Write Protection Violation Status
0: No write protection violation has occurred since the last read of the PIO_WPSR.
1: A write protection violation has occurred since the last read of the PIO_WPSR. If this violation is an unauthorized
attempt to write a protected register, the associated violation is reported into field WPVSRC.
 WPVSRC: Write Protection Violation Source
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
76543210
–––––––
WPVS