Peer-to-Peer:Data Transfer Permission Initial Credits Property

NI RF Signal Generators Help (NI-RFSG 18.1)


Edition Date: June 2018
Part Number: 371025V-01
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Short Name: Data Transfer Permission Initial Credits

Property of niRFSG

Specifies the initial amount of data, in samples per channel, that the writer peer is allowed to transfer over the bus into the configured endpoint when the peer-to-peer data stream is enabled. If this property is not set and the endpoint is empty, credits equal to the full size of the endpoint are issued to the writer peer. If data has been written to the endpoint using the niRFSG Write P2P Endpoint (I16) VI prior to enabling the stream, credits equal to the remaining space available in the endpoint are issued to the writer peer. This property is coerced up by NI-RFSG to 8 byte boundaries. This property is endpoint-based.

Supported Devices: PXIe-5673E

Default Value: 1,024 samples per channel

Related Topics

Configuring a Peer-to-Peer Endpoint

Configuring Flow Control

Remarks

The following table lists the characteristics of this property.

Datatype iQ
PermissionsRead/Write
High-level VIs N/A
Channel-based No
ResettableNo

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