thanx.But no chasing around work............i said that i came across a few circuit,and not just one ,a couple of them.
if it were an option or prefernce; the author of that circuit would not have asked us to switch from pulldown to pullup.If that were a matter of just preference.....the author would not want us to do that extra bit of work just for preference.there's goto to be more to it.since data is being read randomly in my case ......i think i should try the pullups.what say u?