Lpc2000

Thanks, this explains a lot (exept for the very slow reaction of philips).
Did I miss this in the user manual (UM_LPC21XX_LPC22XX_2.pdf)?

Richard.


unity0724 wrote:

> There are extra ECC (Error correction codes) bits for every
> 16-bytes of flash memory.  Check some very old thread with answers
> from philips guys in this forum. Something about you could only use
> the flash Memory at min block size of 16-bytes.
>
> Regards
>
> --- In lpc2000@yahoogroups.com, Richard Duits <yahoo@r...> wrote:
> >
> > Hi,
> >
> > When updating a sector that already contains data, I noticed that
> with
> > some data the update writes the wrong data. I found this when
> updating
> > the first 4 bytes of the 2nd sector. Through my supplier in the
> > Netherlands I have a support request that was forwarded to the
> LPC2000
> > development team in the USA about 3 weeks ago. I get very little
> > feedback on the status of my support request, so I don't even know
> if
> > they have been able to reproduce the error.
> >
> > Richard Duits
> >
> >
> >
> > gtz.gtz@j... wrote:
> >
> > > Using the Keil Flashfiler, am i having trouble with the internal
> flash
> > > via IAP.
> > >
> > > It seems that extra data is placed on the flashmap, different
> from
> > > RAMbuffer, after it is delivered to IAP_execute.
> > >
> > > Has any one Experienced the same ?
> > > or and have some advice.
> > >
> > > I have stopped interrupt, during the IAP call. and the
> bootloader is v2.11
> > >
> > > GTZ
> >