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Lpc2000

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Re: LPC2114 watchdog reset, was:Reset of circuit

2004-12-17 by dave_albert

WD reset works fine for me on 2114 and 2124.

Be sure to disable interrupts when configuring the WD as any
instructions that interrupt the feed sequence will cause a reset.

--- In lpc2000@yahoogroups.com, "Karl Olsen" <kro@p...> wrote:
> 
> --- In lpc2000@yahoogroups.com, "tom_laffey" <tom_laffey@y...> wrote:
> > 
> > Karl,
> > 
> > Just today I was able to get my WD working.  I tested generating 
> > either an interrupt or a reset on the 2294 and both seem to do the 
> > right thing.  I had to add a delay before setting the WD, though, 
> in 
> > order to get control with the debugger before the image in flash 
> had 
> > already set the registers, since once the WD is enabled, your 
> options 
> > are more limited.  This is the kind of "debuggability" issue you 
> run 
> > into with any WD, though.  
> 
> Thanks.  Looks like I have to take a closer look at my code.
> 
> Karl Olsen

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