THORLABS DCU223x Operation Manual And Sdk page 214

DCx Cameras
hCam
IS_CAMERA_MEMORY
IS_CONNECTIONSPEED_CHANGED
hWnd
Return values
IS_INVALID_CAMERA_HANDLE
IS_INVALID_PARAMETER
IS_NO_SUCCESS
IS_SUCCESS
Related functions
is_InitEvent()
276
212
Camera handle
In the camera memory mode an image acquisition
iteration is finished.
The connection speed of a USB 3 DCx camera changed
from USB 2.0 to USB 3.0 or from USB 3.0 to USB 2.0.
Application window for receiving the message.
NULL disables the message designated by the which
parameter.
Invalid camera handle
One of the submitted parameters is outside the valid
range or is not supported for this sensor or is not
available in this mode.
General error message
Function executed successfully
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