Is_Enableevent - THORLABS DCU223x Operation Manual And Sdk

4.3.21 is_EnableEvent

USB 2.0
USB 3.0
Syntax
INT is_EnableEvent (HIDS hCam, INT which)
Description
Using is_EnableEvent(), you release an event object. Following the release, the event messages for the
created event object are enabled. Depending on the operating system different functions are to call.
Windows
Linux
Input parameters
hCam
which: ID of the event to be released.
IS_SET_EVENT_AUTOBRIGHTNESS_FINISHED
IS_SET_EVENT_CAMERA_MEMORY
IS_SET_EVENT_CAPTURE_STATUS
IS_SET_EVENT_CONNECTIONSPEED_CHANGED
IS_SET_EVENT_DEVICE_RECONNECTED
IS_SET_EVENT_EXTTRIG
IS_SET_EVENT_FRAME
IS_SET_EVENT_NEW_DEVICE
IS_SET_EVENT_OVERLAY_DATA_LOST
© 2013 Thorlabs GmbH
USB 2.0
USB 3.0
Event has to be provided by the application program
Event has to be declared by
Event has to be activated by is_EnableEvent()
You have to wait for the event in the application program by WaitForSingleObject or
WaitForMultipleObject
Event has to be deactivated by
Event has to be logged off by
Event has to be provided by the uc480 API
Event has to be activated by is_EnableEvent()
You have to wait for the event by
Event has to be deactivated by
is_InitEvent()
276
is_DisableEvent()
is_ExitEvent()
214
is_WaitEvent()
is_DisableEvent()
Camera handle
The automatic brightness control in the run-once mode is
completed.
In the camera memory mode an image acquisition
iteration is finished.
There is an information about image capturing available.
This information can be requested by
is_CaptureStatus()
Note that this event replaces the former
IS_SET_EVENT_TRANSFER_FAILED from previous
versions.
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.
A camera initialized with
disconnected afterwards was reconnected.
An image which was captured following the arrival of a
trigger has been transferred completely.
This is the earliest possible moment for a new capturing
process. The image must then be post-processed by the
driver and will be available after the IS_FRAME
processing event.
A new image is available.
A new camera was connected.
This is independent of the device handle (hCam is
ignored).
Direct3D/OpenGL mode: Because of a re-programming
the parameters of the overlay are invalid. The overlay
must be draw new.
4 Programming (SDK)
205
355
205
.
174
is_InitCamera()
and
273
209