VIB_NET::iDevice Class Reference

Inheritance diagram for VIB_NET::iDevice:

Detailed Description

The interface for all device implementations

Each physical hardware component like DigitalInput or RS422 ... implements this interface.

Public Member Functions
void	Close ()
	Closes a device More...
bool	isOpen ()
	Returns the open state of a device object More...
void	Open ()
	Opens a device More...
void	Open (unsigned int Index)
	Opens a device More...

Properties
virtual VIB_NET::eDEVICE_TYPE	Type [get]
	Returns the device type for the current instance, see eDEVICE_TYPE More...

Member Function Documentation

Close()

void VIB_NET::iDevice::Close

(

)

Closes a device

The object must be in open state when calling this function.

After a device object is closed, the device can't be used until it's opened again.

isOpen()

bool VIB_NET::iDevice::isOpen

(

)

Returns the open state of a device object

Returns

true if the device is opened

Open() [1/2]

void VIB_NET::iDevice::Open

(

)

Opens a device

The object must be in a closed state when calling this function.

Open() [2/2]

void VIB_NET::iDevice::Open

(

unsigned int

Index

)

Opens a device

The object must be in a closed state when calling this function.

See page Open devices using the Open() method for a detailed description.

Parameters

Index

Device index across all hardware entities

Property Documentation

Type

virtual VIB_NET:: eDEVICE_TYPE VIB_NET::iDevice::Type

get

Returns the device type for the current instance, see eDEVICE_TYPE