Thanks for reply Txip,

>The reader data, available at the /RDD >(data pin), has to be sampled >synchronously in the falling edge >of /RCP (clock) signal, so it's a good >idea to connect /RCP to the /INT pin.

If the data has to be sampled in the falling edge of RCP, IMHO this is a typical edge triggered interrupt application, I can´t see any advantage on using level triggered interrupt instead of edge triggered.

Please, cast a light on this subject. What do you think about it.


>Saludos :)
>Txip.
BTW, are you spanish speaker?
How did you know I am?

Hasta la vista ;o) (sorry for the Terminator expression)

Fran Dominguez