Lpc2000

Thank you,

Finally found the mystery, I got a reply from PHILIPS support.

The pin description in the user manual and in the data sheet are 
different...  and I, ufortunately, used the user manual.

One should compare these two manuals while designing.

Sam

--- In lpc2000@yahoogroups.com, "sam_pr" <sam_pr@...> wrote:
>
> When port0.3 is set as output, when writing '0' to that bit the 
ouput 
> goes '0', but, when writing '1' it seems that it becomes either 
input 
> or tristate so it voltage looks floating.
> 
> Anyone encountered such problem?
> 
> Thanks
> 
> Sam Pr
>