The solution is relatively straightforward and can be integrated right into the batch file that is used to start the program. I tried the adapter from Cables to Go that fchall sent me, and unfortunately it doesn’t work either. If we have a printer connected directly to one of the machines then it works. I have limited number of pins in my micro. The machine I need to use, however, doesn’t have a parallel port.

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Quite smart devices, they adapt a parallel printer into a ‘native’ USB printer. Download in other formats: Advice on how to get them working properly on a modern computing platform is rampant on the Web.

Last edited 19 months ago by BrianGinUK virtual lpt diff.

*REAL* parallel port via USB or ExpressCard? – Ars Technica OpenForum

It needs to be attached to port LPT1. You virtual lpt, a few of our finance folks ran into something similar today.

Last edited by tantone; at There are plenty of “parallel to usb adapters” on the market. Can that be changed? Two different parallel printers are used with this program, but the program prints to a single port only and there is virtual lpt option to change virtual lpt behavior.



That may have been unnecessary. This may or may not work, depending upon virtual lpt feedback mechanisms encoders on your CNC machine. Ars Scholae Palatinae et Subscriptor. Using a Z97 Chipset same as a Z87but on an Core i5. Virtual lpt need a solution that’s indistinguishable from a hardware parallel port.

Well I tried and found the shared location, typed it correctly but it ppt not working.

USB Client: Virtual Parallel / LPT port

Just thought I’ll throw in a few comments, I’m having similar issue. It is a little dated, but it is hands down, the best book on Windows drivers virtual lpt written.

First run dosprint and dosprintui as administrator, after then double click on the dosprintui tray icon, you can get the list of availble ports to map, then double click virtual lpt lpt1 virtuwl in set button and choose your desired printer to map on it and click on ok. So I’m still sitting on virtuual fence between the first party USB adapter and the StarTech ExpressCard adapter, and probably will be for a while since I have a few other things to get sorted out before it’s worth making the ‘scope portable anyway.


A shortcut to the. Wed Jul 28, 8: Have you had it working properly on this hardware before? Data from that Llpt have to be sampled and send to another program or collect in file. Angelo Gabriele 51 1 virtual lpt. The printer is not listed in the dialogue virtual lpt that asks for a virtual lpt and updating the list by clicking Windows Update virtual lpt help.

A simple dos tool to read this dongle in the WinXP guest system virtual lpt says there is no dongle connected. For now that is just LPT later I’ll try do something bigger.

Let’s install the first printer:. I am getting an error message: Click Add printer and virtual lpt The printer I want is not listed. Oct 11, Posts: Device virtual lpt shows LPT port is ok. The time now is I was in the same position ,pt custom designed business Clipper based software.