parallel port interface

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#158

From: Steve
Date: Sat, 04 Sep 1999 00:00

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Hi,
    We require to be able to connect a data line and clk line to a standard
PC parallel port, but are having problems with regards to matching the two
lines. The port makes the data line float above gnd at about 1V, yet the clk
line is fine. How would we go about matching the two lines. Pull-up
resistors are being used to counter some attenuation which is occuring
Any help is gladly received.
Ste

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From: "Steve" <steve@parklaneeast.freeserve.co.uk>
Subject: parallel port interface
Date: 1999/09/04
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