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AllowDma Property (GpibInterfaceSession)



Indicates whether I/O accesses should use DMA (true) or Programmed I/O (false). For some GPIB cards, this attribute may have global effects even though it is documented to be a local attribute, which may affect performance but not functionality.
Syntax
'Declaration
 
Public Property AllowDma As Boolean
'Usage
 
Dim instance As GpibInterfaceSession
Dim value As Boolean
 
instance.AllowDma = value
 
value = instance.AllowDma
public bool AllowDma {get; set;}
public:
property bool AllowDma {
   bool get();
   void set (    bool value);
}
Remarks

The default is true.

For some configurations, this property may not allow you to change whether DMA is enabled, so reading this property's value back may not echo the value that was set.

Requirements

Current with Keysight IO Libraries Suite 18

See Also

 

 


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