Matrix mvBlueFOX3 - Page 799

Selects the target file
in the device.
UserFile: Selects the
target file in the
device.
FileOperationSelector - - -
Open,
Close,
Read,
Write,
MvFlashWrite,
Delete
Selects the target
operation for the
selected file in the
device. This Operation
is executed when the
FileOperationExecute
feature is called.
Open: Opens the file
selected by
FileSelector in the
device. The access
mode in which the file
is opened is selected
by FileOpenMode.
Close: Closes the file
selected by
FileSelector in the
device.
Read: Reads
FileAccessLength
bytes from the device
storage at the file
relative offset
FileAccessOffset into
FileAccessBuffer.
Write: Writes
FileAccessLength
bytes taken from the
FileAccessBuffer into
the device storage at
the file relative offset
FileAccessOffset.
MvFlashWrite: Selects
the target operation
for the selected file in
the device.
Delete: Deletes the
file selected by
FileSelector in the
device. Note that
deleting a device file
should not remove the
associated
FileSelector entry to
allow future operation
on this file.
20 Appendix A.1 Pregius CMOS specific camera / sensor data
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