THORLABS DCU223 SERIES User Manual

141SDK (Software development Kit)
© 2010 Thorlabs
7.3.13
is_EnableMessage
USB 2.0
-
Syntax
INT is_EnableMessage (HIDS hCam, INT which, HWND hWnd)
Description
Using is_EnableMessage(), you can enable Windows messages. If a particular event occurs, the
messages are sent to the application.
Each message is structured as follows:
Message: IS_UC480_MESSAGE
wParam:Event (see table)
lParam:DCx camera camera handle associated with the message
Input Parameters
hCam
Camera handle
which
ID of the message to be enabled/disabled
IS_FRAME
A new image is available.
IS_SEQUENCE
The sequence is completed.
IS_TRANSFER_FAILED
An error occurred during the data transfer.
IS_TRIGGER
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 is
available after the IS_FRAME message has occurred.
IS_DEVICE_REMOVED
A camera initialised with is_InitCamera() was disconnected.
IS_DEVICE_RECONNECTED
A camera initialised with is_InitCamera() and disconnected
afterwards was reconnected.
IS_NEW_DEVICE
A new camera was connected.
IS_DEVICE_REMOVAL
A camera was removed.
IS_WB_FINISHED
Automatic white balance control is completed (only if this control
was started using the IS_SET_AUTO_WB_ONCE function).
IS_AUTOBRIGHTNESS_FINISHED
Automatic brightness control is completed (only if this control was
started using the IS_SET_AUTO_BRIGHTNESS_ONCE function).
hWnd
Application window for receiving the message
NULL disables the message designated by the which parameter.
192
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THORLABS DCU223 SERIES Specifications

General

Brand	THORLABS
Model	DCU223 SERIES
Category	Security Camera
Language	English