Unibrain API-810 User Manual download pdf (Page 30)

FireiXTrigger

The FireiXTrigger object encapsulates all the Trigger functionality that the camera may support. An

instance cannot be constructed directly; it is rather accessed through the Trigger property of the camera.

Please note that the following properties have no additional functionality hidden inside them, besides what

the camera itself supports. In essence, the entire FireiXTrigger object could have been two simple

FireiXRegister objects (one for inquiry, one for control); it exits merely as a helping hand, in effect

“naming” the bits and fields of the two registers as they map to the Trigger inquiry and control registers of

the camera.

In order to call any of the following properties and methods, the IsSupported property must be True,

otherwise each call will produce an error. Additionally, in order to read the value of any of the following

properties, the CanRead property must also be True.

AbsControl property

Prototype

Boolean AbsControl

Comments

This property reads/sets the Abs_Control field of the camera trigger control register (bit 1). In order to

access this property, the property HasAbsolute of the FireiXTrigger object must be True, otherwise an

error will occur.

Visual Basic 6.0 syntax

Dim Abs As Boolean

Abs = Trigger.AbsControl 'get

Trigger.AbsControl = True 'set

C++ syntax

VARIANT_BOOL bAbs;

HRESULT hr = pITrigger->get_AbsControl(&Abs); //get

hr = pITrigger ->put_AbsControl(bAbs); //set

Enabled property

Prototype

Boolean Enabled

Comments

This property reads/sets the ON_OFF field of the camera trigger control register (bit 6). In order to access

this property, the property HasOnOff of the FireiXTrigger object must be True, otherwise an error will

occur.

Visual Basic 6.0 syntax

Dim On As Boolean

On = Trigger.Enabled 'get

Trigger. Enabled = True 'set

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 96 97

No comments

Unibrain API-810 User Manual Page 30