Lpc2000

It is an open collector even if you use it as simple GPIO.
(Same problem occurred to me...)

Carlo

--- In lpc2000@yahoogroups.com, "sam_pr" <sam_pr@...> wrote:
>
> Hello,
> 
> I know it has the abilty of I2C but I have configured it to GPIO, in 
> this case it is supposed to give 'real' '1' or am I wrong.
> 
> 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
> >
>