Datasheet

Value Description
0
The clock domain synchronization process is terminated.
1
This bit is set when the clock domain synchronization operation occurs. No modification of the channel
status is allowed when this bit is set, to guarantee data integrity
.
Bit 17 – CXFR_DONE Codec DMA T
ransfer has Terminated (cleared on read)
Value Description
0
Codec transfer done not detected.
1
Codec transfer done detected. When set, this bit indicates that the data transfer on the codec channel
has completed since the last read of ISI_SR.
Bit 16 – PXFR_DONE Preview DMA T
ransfer has Terminated (cleared on read)
Value Description
0
Preview transfer done not detected.
1
Preview transfer done detected. When set, this bit indicates that the data transfer on the preview
channel has completed since the last read of ISI_SR.
Bit 10 – VSYNC V
ertical Synchronization (cleared on read)
Value Description
0
Indicates that the vertical synchronization has not been detected since the last read of the ISI_SR.
1
Indicates that a vertical synchronization has been detected since the last read of the ISI_SR.
Bit 8 – CDC_PND Pending Codec Request
Value Description
0
Indicates that no codec request is pending
1
Indicates that the request has been taken into account but cannot be serviced within the current frame.
The operation is postponed to the next frame.
Bit 2 – SRST Module Software Reset Request has T
erminated (cleared on read)
Value Description
0
Indicates that the request is not completed (if a request was issued).
1
Software reset request has completed. This flag is reset after a read operation.
Bit 1 – DIS_DONE Module Disable Request has T
erminated (cleared on read)
Value Description
0
Indicates that the request is not completed (if a request was issued).
1
Disable request has completed. This flag is reset after a read operation.
Bit 0 – ENABLE Module Enable
Value Description
0
Module is disabled.
1
Module is enabled.
SAM E70/S70/V70/V71 Family
Image Sensor Interface (ISI)
© 2019 Microchip T
echnology Inc.
Datasheet
DS60001527D-page 555