All functions assume you followed directions in the "How To Add To Your Project"
The "PortClose" function is used to close a port that has been previously opened from the "PortOpen" function. This function is necessary to release the port number so other applications, or future calls to open the port will work. Syntax: PortClose() As Long Parameters: Returns: 0 if failed 1 if success Example: Dim CallPortClose As Long CallPortClose = VXM.PortClose