Lpc2000

It can be a reset or oscillator problem too.
Check the rise time of reset and start-up time of oscillator.
If (rise time < start-up time) change the Caps value connected to 
XTAL.



--- In lpc2000@yahoogroups.com, Mauricio Scaff <scaffm@g...> wrote:
>
> Apears to be a reset problem or your start.s is not initializing 
> properly the stack pointer.
> 
> 
> 
> arm_beta_tester wrote:
> > The download option is turned on
> > (Project->Options->Debugger/Download->Use flash loader(s))
> > The flash memory is downloaded properly.
> > As I mentioned sometimes the microcontroller starts and then 
work well.
> > But if I disconnect supplying plug for a second and connect once 
again
> > it doesn't work.
> >
> >
> > --- In lpc2000@yahoogroups.com, Mike Nelson <m1k3n3ls0n@y...> 
wrote:
> > >
> > > Hubert:
> > >
> > > Have you configured IAR EWARM to program the flash?
> > > See Project, Options, Debugger, Download.
> > >
> > > Regards:
> > >
> > > Mike Nelson
> > >
> >
> >
> >
> >
> >
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