Datasheet

852
SAM4S [DATASHEET]
11100E–ATARM–24-Jul-13
37.14.18HSMCI Write Protect Status Register
Name: HSMCI_WPSR
Address: 0x400000E8
Access: Read-only
• WP_VS: Write Protection Violation Status
• WP_VSRC: Write Protection 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.
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
WP_VSRC
15 14 13 12 11 10 9 8
WP_VSRC
76543210
– – – – WP_VS
Value Name Description
0 NONE
No Write Protection Violation occurred since the last read of this
register (WP_SR)
1 WRITE
Write Protection detected unauthorized attempt to write a control
register had occurred (since the last read.)
2 RESET
Software reset had been performed while Write Protection was
enabled (since the last read).
3 BOTH
Both Write Protection violation and software reset with Write
Protection enabled have occurred since the last read.