I have a dll file for direct write and read from parallel port or any other
address. But I didn't test its speed. If you want I can send you the dll file
and some using instructions.

Kursat Guler


WF AUTOMACAO wrote:

> Does someone have experience and got high speed to write a value
> at parallel port on WINDOWS 95? Like us (Microseconds)! (A square wave on
> parallel port)!
>         I have tried the directx, but without success!
>
>         Miguel.