Use the IrDA functions to establish a wireless communication link between VIs running on separate computers.

IrDA Discover Function
Finds any IrDA-enabled devices within a detectable wireless boundary and returns the ID and name of each device and the number of devices detected.
IrDA Open Connection Function
Opens an infrared connection to another IrDA-enabled device.
IrDA Read Function
Reads the number of bytes specified in bytes to read from the IrDA connection specified in the connection ID.
IrDA Write Function
Sends string data to the IrDA connection specified by connection ID.
IrDA Close Connection Function
Closes the open infrared connection to the IrDA device specified by connection ID.
IrDA Create Listener Function
Creates a listener for an IrDA connection on a wireless network using the service name and returns listener ID.
IrDA Wait On Listener Function
Waits for the designated IrDA listener to accept an IrDA network connection.

Parent topic: Protocols

LabVIEW Programming Reference Manual

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