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XNET Wait (Transmit Complete) (G Dataflow)

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Last Modified: September 16, 2019

Waits for previously written data to be transmitted on the cluster.

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session in

The session to apply the wait.

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timeout

An input that specifies the maximum amount of time in seconds to wait.

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error in

Error conditions that occur before this node runs.

The node responds to this input according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Default: No error

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session out

An output that is the same as session in, provided for use with subsequent nodes.

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error out

Error information.

The node produces this output according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Description

Waits for all data provided to XNET Write before this XNET Wait call to be transmitted on the CAN, FlexRay, or LIN network. Depending on the bus or configuration properties such as Interface:CAN:Single Shot Transmit?, the data may or may not have been successfully transmitted; however, if this wait returns successfully, it indicates that the session is making no more attempts to transmit the data. This wait applies to only the current XNET session, and not other sessions used for the same interface.

After using XNET Write to provide data for this session, you can use this node to wait for that data to transmit to remote ECUs. You can use this node to guarantee that all frames have been transmitted before stopping this session.

The timeout parameter provides the maximum number of seconds to wait. The default value is 10 (10 seconds).

Where This Node Can Run:

Desktop OS: Windows

FPGA: Supported

Web Server: Not supported in VIs that run in a web application

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