Re: p1.1/t2ex crashes app

well it looks like this was a red herring..... problem
seems to be the signal was coupling onto a adjacent
rs232 signal causing a glitch on DSR and thus reseting
the system.  
--- john bogus <bogusemail98230-/[email protected]> wrote:
> I am trying to track down a problem I have with the
> P1.1/t2ex pin. And was wondering if anyone had had
> any similar problems or any idea what could be
> causing the problem.
> 
> I am using the P1.1/T2EX pin for monitoring an rs232
> control signal.
> 
> If I monitor p1.1 It properly follows the status of
> the
> p1.1 pin.  p1.1 pin has a high input on it, the p1.1
> port reads 1, p1.1 pin has a low on it p1.1 reads
> low.
>  If however I rapidly change the state back and
> forth
> the tine crashes.  
> 
> I have checked the T2CON register and it is set to
> 0x34 so the EXEN2 = 0 therefore I would not expect
> the
> P1.1 pin to cause anything to happen.
> 
> Has anyone else had any similar experiences, or have
> any advice on this 
> 
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