> True...but remember the WatchDog Flag is always checked before P0.14 > on the Boot Process Flowchart. Hi Leighton, Equally true, but the problem is the same on brownout or even possibly (more remote) on cold start. My app ignores P0.14, because I have a stamp-like RF module , and the user could be doing all sorts of things on this I/O pin. Making this safe inherently implies extra and irritating HW cost anyway. -- Kris > > > --- 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 > > > > > > > > > > > > > > > > > > Yahoo! Groups Sponsor > > > ADVERTISEMENT > > > > > > > > > > > > > > > > > > ----------------------------------------------------------------- > --------- > > ------ > > > Yahoo! Groups Links > > > > > > a.. To visit your group on the web, go to: > > > http://groups.yahoo.com/group/lpc2000/ > > > > > > b.. To unsubscribe from this group, send an email to: > > > lpc2000-unsubscribe@yahoogroups.com > > > > > > c.. Your use of Yahoo! Groups is subject to the Yahoo! Terms > of Service. > > > > > > > > > > > Yahoo! Groups Sponsor > ADVERTISEMENT > > > > > > -------------------------------------------------------------------------- ------ > Yahoo! Groups Links > > a.. To visit your group on the web, go to: > http://groups.yahoo.com/group/lpc2000/ > > b.. To unsubscribe from this group, send an email to: > lpc2000-unsubscribe@yahoogroups.com > > c.. Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. > >
Message
Re: [lpc2000] Re: Any way to launch ISP ?
2004-11-19 by microbit
Attachments
- No local attachments were found for this message.