Ok. Thank you. I am going to try to do what you say to me with the
micro. I hope that it works. I thought the same thing about the
signal propagation problem but I needed the second opinion to make
conclusions. Thank you a lot.
Regards,
Sergio
--- In "javierroitman" <>
wrote:
>
> The problem is that you cannot use such a long cable with a
passively
> driven keypad. Do not go over 1-2 feet for reliable results. The
keypad
> is supposed to be *very* close to the TS7000.
> If you need to move the keypad far away from the TS you should
better
> consider implementing the keypad scanning code in a microcontroller
and
> connect it to the TS through a serial port.
> Or find the way to have the TS close to the keypad...
> I guess that you will also want to have an LCD next to them, and
the
> LCD does not like long cables either(not longer than 6 inches).
> It is not a matter of the kind of cable you are using. It is a
matter
> of signal propagation and no cable will work reliably for your
lengths.
>
> Regards,
> Javier////
>
>
> --- In "salazarluquin_sf" <salazarluquin@>
> wrote:
> >
> > Hello, I Am trying to use a cable of 10 feet with my keypad and I
use
> > the code of sample that provide with the documentation of the ts-
7200
> > nevertheless the keypad does not work very well. I think that it
is a
> > kind of noise in the cable. What can I do to solve this problem
or
> what
> > type of cable I have to use? Thank you.
> > Note: I use the same cable in 4 feet and works well, but I need
it
> for
> > 10 feet.
> >
> >
> >
> >
> > Sergio
> >
>
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