Write Endpoint

Requires: Base Development System

Writes an element to a One Element Stream channel. The endpoint waits if the channel is full.

You can drop this endpoint on the block diagram by right-clicking a terminal or a wire and selecting Create»Channel Writer»One Element Stream»Write.

Details  Examples

	timeout in ms is the time, in milliseconds, that this endpoint has to write the specified data to the channel. The default value is -1, which means there is no time limit.
	element valid? specifies whether the element is valid. If TRUE, the endpoint records the element valid? flag. If FALSE, the endpoint ignores the value of element. The endpoint does nothing if both element valid? and last element? are FALSE. The default is TRUE.
	element specifies the data to write to the channel.
	last element? specifies whether this is the last element that the endpoint writes to the channel. The default is FALSE. If TRUE, the endpoint marks the channel as closed and ignores further calls to write. The reader endpoint can continue reading data until the last element? output of the reader endpoint returns TRUE.
	timed out? returns TRUE if the amount of time specified by timeout in ms elapses before the endpoint writes the data specified in element to the channel.
	channel is the channel wire that connects this endpoint to a reader endpoint.

Write Details

Related Information

Read

Examples

Refer to the following VIs for examples of using the Write endpoint:

• labview\examples\Channels\Basics\Channel Basics.lvproj

   Open example  Find related examples

• labview\examples\Channels\Replacing The Function At The Heart Of An Algorithm At Run Time\Replacing The Function At The Heart Of An Algorithm At Run Time.lvproj

   Open example  Find related examples