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242
7.4.8.5
PicamAdvanced_RegisterForPulseValueChanged()
Description
PicamAdvanced_RegisterForPulseValueChanged()
when the value of a specified gate pulse parameter has been set, even if it is changed as
a result of a different parameter's value being changed.
Registered callbacks are called synchronously from within the thread in which
associated parameter values are being set (i.e., called prior to returning from the set
operation.)
Call
PicamAdvanced_UnregisterForPulseValueChanged()
callback once it is not longer required.
Syntax
The syntax for
PICAM_API PicamAdvanced_RegisterForPulseValueChanged(
Input Parameters
Input parameters for
Output Parameters
There are no output parameters associated with
PicamAdvanced_RegisterForPulseValueChanged().
Related APIs
For additional information, refer to the following related APIs:
•
•
•
•
PICam™ 5.x Programmer's Manual
NOTE:
Multiple functions may be registered. When this is the case,
the functions are called in the order in which they have
been registered.
NOTE:
Parameters whose values have change due to external
influences (e.g., representing the status of camera
hardware,) do not result in a callback's being called.
PicamAdvanced_RegisterForPulseValueChanged()
PicamAdvanced_RegisterForPulseValueChanged()
camera: Handle for the camera for which the callback is being registered.
parameter: The parameter for which the callback is being registered.
changed: The name assigned to the callback function being registered.
Picam_SetParameterPulseValue().
PicamAdvanced_UnregisterForPulseValueChanged().
PicamAdvanced_GetUserState().
PicamAdvanced_SetUserState().
PicamHandle camera,
PicamParameter parameter,
PicamPulseValueChangedCallback changed);
Issue 11
registers a function to call
to unregister each
is:
are:
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