All functions assume you followed directions in the "How To Add To Your Project"
The "PortCountChars" function is used to count the number of characters awaiting to be read from the port. Syntax: PortCountChars() As Long Parameters: Returns: 0 if no characters to be read number of characters to be read if successfull Example: Dim CallPortCountChars As Long CallPortCountChars = VXM.PortCountChars