CAN Flush VI

Owning Palette: Embedded CAN for RIO VIs

Flushes all queues for the specified CAN interface. Use this VI to discard all elements in the transmit queue or receive queue.

The CompactRIO with the built-in CAN port hardware does not support flushing the transmit buffer. A warning occurs if you flush the transmit queues for this hardware.

Details  

	interface object in specifies the refnum of the interface to flush.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	interface object out returns the refnum of interface object in.
	error out contains error information. This output provides standard error out functionality.

CAN Flush Details

Refer to the CAN Read VI, the CAN Write VI, and the Receive Queue Size property for more information about the transmit queue and the receive queue.