At 01:01 AM 8/12/04 -0500, you wrote:
>There might be some way to trick the bootloader and the chip into
>programming the Flash. Perhaps the Flash time periods would then be
>off. It might still work.
>
>I think the source is available for Maurer's bootloader, so if it does
>set the serial speed, we might be able to change it to set it to one
>quarter of what it will tell the LPC chip.
I think you misunderstood. The 10MHz limit is listed as the minimum
operating frequency (for all conditions) not a minimum programming
frequency. I'd expect most chips would work at least a little below that
but more than a factor of 2 is probably wishful thinking.
There are other small ARMs that will work with lower frequency inputs (The
AD parts come to mind).
Robert
" 'Freedom' has no meaning of itself. There are always restrictions,
be they legal, genetic, or physical. If you don't believe me, try to
chew a radio signal. "
Kelvin Throop, IIIMessage
Re: [lpc2000] Re: Flash utility won't connect when using a 3.6864MHz crystal
2004-08-12 by Robert Adsett
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