So I'm trying to detect through Visual Basic 6.0 when a voltage change occurs on one of the pins of the serial/parallel port. The whole thing is pretty simple; no data transfer/handshaking/etc needs ...

Quick question regarding serial communication (about which I am relatively clueless) under VB.Net.<BR><BR>I'm dealing with an old LaserDisc, that supports serial communication. <BR><BR>Currently I ...