Lpc2000

At 06:19 PM 4/25/05 +0000, gregdeuerling wrote:
>I know the LPC2196 with Bootloader 1.61 or above supports code read
>protection (CRP).  I've searched Philip's site, I've searched the
>LPC2000 Yahoo groups, and I searched the Keil compiler site and have
>not found any REAL info on how to protect the code in my LPC2194 from
>being read out.  Is there any documentation out there on how to do
>this?
>
>I would have thought the Philips LPC2000 flash utility would have a
>option that sets a protection bit after its done flashing the LPC2194.
>
>The closest thing I've seen is message 2619:
>http://groups.yahoo.com/group/lpc2000/message/2619
>
>Can anyone help me with some pointers?

That's pretty well the sum total of it.  The flash is read protected by 
having a specific location programmed to a specific value.  I suspect 
everyone who uses it has it in their startup since the location is just 
above the exception vectors.

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, III
http://www.aeolusdevelopment.com/