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Longshine LCS-6320 PCIe parallel port

Posted: Wed May 24, 2017 3:41 pm
by Slion
I'm trying to use that Longshine LCS-6320 PCIe parallel port on Windows 10.

By looking up the I/O Address in the Device Manager properties I can set the data register but trying to set the control register or read status register has no effect, at least my test circuitry LEDs remain off.

On a PC with a built-in parallel port I can set all data and control register and read the status register as expected.

Any help is much appreciated.