Teledyne Princeton Instruments PICam 5.x, Руководство программиста

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Chapter 7 Advanced Function APIs 265
7.4.11.5 PicamAdvanced_RegisterForDependentPulseConstraintChanged()
Description
PicamAdvanced_RegisterForDependentPulseConstraintChanged()
registers a
function to call when any dependent Pulse constraint has been changed due to the
setting of a DIFFERENT parameter’s value.
NOTE:
Multiple functions may be registered. When this is the case,
the functions are called in the order in which they have
been registered.
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_UnregisterForDependentPulseConstraintChanged()
to
unregister each callback once it is not longer required.
Syntax
The syntax for
PicamAdvanced_RegisterForDependentPulseConstraintChanged()
is:
PICAM_API PicamAdvanced_RegisterForDependentPulseConstraintChanged(
PicamHandle camera,
PicamParameter parameter,
PicamDependentPulseConstraintChangedCallback changed);
Input Parameters
Input parameters for
PicamAdvanced_RegisterForDependentPulseConstraintChanged()
are:
Output Parameters
There are no output parameters associated with
PicamAdvanced_RegisterForDependentPulseConstraintChanged()
.
Related APIs
For additional information, refer to the following related APIs:
• PicamAdvanced_UnregisterForDependentPulseConstraintChanged()
.
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.