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Lpc2000

Index last updated: 2026-04-28 23:31 UTC

Message

Re: Reset without Exception?

2004-12-21 by rjwal3

Yes the spurious interrupt stikes again. Cheers.



--- In lpc2000@yahoogroups.com, "rjwal3" <rossjwalker@n...> wrote:
> 
> No I have not done anything with VicDefVectAddr, you might have 
hit 
> the nail on the head.
> 
> 
> 
> --- In lpc2000@yahoogroups.com, "Amit" <emailakb@y...> wrote:
> > 
> > Are you handling spurious interrupts by progamming an ISR into 
the 
> > VIC Default Vector Address register?
> > 
> > amit
> > 
> > 
> > --- In lpc2000@yahoogroups.com, "rjwal3" <rossjwalker@n...> 
wrote:
> > > 
> > > The watchdog is not enabled and I have three interrupt 
sources; 
> > > CAN1, Timer0 and UART1 which are operating normally.
> > > 
> > > 
> > > 
> > > --- In lpc2000@yahoogroups.com, "Amit" <emailakb@y...> wrote:
> > > > 
> > > > Do you have your watchdog enabled ?
> > > > How many interrupt sources have you enabled ?
> > > > 
> > > > Amit
> > > > 
> > > > --- In lpc2000@yahoogroups.com, "rjwal3" <rossjwalker@n...> 
> wrote:
> > > > > 
> > > > > Does anyone have any ideas as to why my LPC2129 program 
can 
> > > reset 
> > > > > without any exceptions occuring??? I know that all of my 
> > > exception 
> > > > > routines work because I have tested them all. IAP, FIQ and 
> the 
> > > > > watchdog have also been ruled out. Every once in a while 
the 
> > > > program 
> > > > > will simply jump to the Reset_Handler, for no apparent 
> reason.

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