Not familiar at all with this particular PIC, but the first thing comes=20
to mind is, is that particular pin open-drain? Try adding a weak (say=20
10K ohm) pull up or down resistor. Then see if it's still inactive. Not=20
all pins of one port are the same.

On 1/10/2011 11:17 PM, Andre Abelian wrote:
> Hi Guys,
>
> for some reason I am unable to control pic24FJ128GB110 port E. I am using=
 ccs
> compiler.
> other pins I can turn on/off no problem. I even replaced the pic just inc=
ase. no
> change after all.
> the other thing I was suspecting is PMP and I added a code to disable tha=
t still
> no change.
>
> setup_pmp(PAR_DISABLE.0);
>
> I never had pic i/o problem this is kind of strange. data sheet shows por=
t E is
> digital I/O.
>
> before this I used PIC24FJ128GB108 never seen any problem with I/O
>
> any idea?
>
> thanks
>
> Andre
>
>
>
>   =20
--=20
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