Datasheet

37.6.25 ISI Write Protection Status Register
Name: ISI_WPSR
Offset: 0xE8
Reset: 0x00000000
Property: Read-only
Bit 31 30 29 28 27 26 25 24
Access
Reset
Bit 23 22 21 20 19 18 17 16
WPVSRC[15:8]
Access
R R R R R R R R
Reset 0 0 0 0 0 0 0 0
Bit 15 14 13 12 11 10 9 8
WPVSRC[7:0]
Access
R R R R R R R R
Reset 0 0 0 0 0 0 0 0
Bit 7 6 5 4 3 2 1 0
WPVS
Access
R
Reset 0
Bits 23:8 – WPVSRC[15:0] W
rite Protection Violation Source
Value Name
0
No Write Protection Violation occurred since the last read of this register (ISI_WPSR).
1
Write access in ISI_CFG1 while Write Protection was enabled (since the last read).
2
Write access in ISI_CFG2 while Write Protection was enabled (since the last read).
3
Write access in ISI_PSIZE while Write Protection was enabled (since the last read).
4
Write access in ISI_PDECF while Write Protection was enabled (since the last read).
5
Write access in ISI_Y2R_SET0 while Write Protection was enabled (since the last read).
6
Write access in ISI_Y2R_SET1 while Write Protection was enabled (since the last read).
7
Write access in ISI_R2Y_SET0 while Write Protection was enabled (since the last read).
8
Write access in ISI_R2Y_SET1 while Write Protection was enabled (since the last read).
9
Write access in ISI_R2Y_SET2 while Write Protection was enabled (since the last read).
Bit 0 – WPVS W
rite Protection Violation Status
Value Name
0
No write protection violation occurred since the last read of ISI_WPSR.
1
A write protection violation has occurred since the last read of the ISI_WPSR. If this violation is an
unauthorized attempt to write a protected register
, the associated violation is reported into field
WPVSRC.
SAM E70/S70/V70/V71 Family
Image Sensor Interface (ISI)
© 2019 Microchip T
echnology Inc.
Datasheet
DS60001527D-page 572