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Lpc2000

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

Message

Re: Any way to launch ISP ?

2004-11-19 by Leighton Rowe

True...but remember the WatchDog Flag is always checked before P0.14 
on the Boot Process Flowchart.


--- In lpc2000@yahoogroups.com, "microbit" <microbit@c...> wrote:
> That's not the problem.
> 
> ----- Original Message -----
> From: "Leighton Rowe" <leightonsrowe@y...>
> To: <lpc2000@yahoogroups.com>
> Sent: Saturday, November 20, 2004 3:42 AM
> Subject: [lpc2000] Re: Any way to launch ISP ?
> 
> 
> >
> > > Leighton, do you know if the ISP code kicks the watchdog?  This
> > should
> > > be a great help to me either way...I second your vote for best 
code
> > > example!
> >
> > Looking at the bootloader flowchart, it's hard to say what's 
really
> > in the ISP code (that we may never find out). Whether or not the 
ISP
> > has authority over the Watchdog? I doubt it, but don't take my 
word
> > on it. I haven't seen any instance of lpc's resetting itself 
(using
> > Watchdog or other means) during ISP mode.
> >
> > Leighton
> >
> >
> >
> >
> >
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