Dear Joe,

Be aware, the parallel printer ports are not a substitute for the LPT port!

My experience is that only two things work:
1. A PCI card in your PC to add a LPT port (cost around 15 Euro)
2. Homebrew LPT ports. If my memory serves me well there was a design in the June or July/August issue of Elektor.

For using the LPT for programming one usually needs the port to be bi-directional, something which is not supported on the, so called, USB-to-parallel-printer-port adapters.

Good luck, Jeroen

On 01/11/2013 02:09 PM, J. L. Trantham wrote:
Not sure where to ask this question but thought I would start here.

Is there a way to connect a parallel port to a computer via USB?  Not a
device that shows up as 'USB Print Support' but, instead, shows up in Device
Manager as an LPT port?  I have been able to do it via PCMCIA to Parallel
Port adapters but I have never found a USB device that would do this.

My goal is to connect a parallel port chip programmer via USB but the
software only looks for LPT ports.  It works with PCMCIA to parallel port
adapters but I haven't solved the puzzle yet with a USB connected device.

Thanks in advance.

Joe

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