Paul Ritchie wrote: > I have noticed that several of you were questioning whether EMC would > work with a parallel port based upon PCI-e. I can assure you that it > will, since the one built into the motherboard of my PC actually is > PCI-e (there are no PCI slots in this PC at all, which is odd given it > was a value model). I haven't used it enough to know it is 100% > bug-free, but I did run it through the paces to make sure it was > consistent and accurate. Let me know if you find anything to the contrary. OK, but this is for connection to step/direction drives? I have a set of boards for driving motion control systems that use either step/dir, PWM or analog velocity servos. These all use the parallel port as a communications channel to the contoller board by IEEE-1284 protocol. Most likely it would also work, but I don't want to declare that until I've tried it.
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