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Re: Flash Security Clarification --- JTAG scan registers

2006-01-04 by unity0724

OK, If you are so sure then...
- You should be able to reverse the code easily...
- Forget about JTAG boundary scan, control the ARM7 CPU directly
- And ...Don't worry about the small timing window (The small 
time slot before ARM7 CPU disables JTAG after reset) => may be 
you can simply "ENLARGE" it by clocking the CPU at lower freq of 
few 10KHz...

Try that when you have your new LPC2194 board.
And may be later you can lead a class action suit.... Hee...

Have fun and HAPPY NEW YEAR....



--- In lpc2000@yahoogroups.com, "jayasooriah" <jayasooriah@y...> 
wrote:
>
> --- In lpc2000@yahoogroups.com, "unity0724" <unity0724@y...> wrote:
> > Oops!...  Back to same old question again...  
> > How are you so sure that the JTAG port is not locked 
> > up properly when CRP enabled??  
> 
> As sure as the people in Philips who specified the boot loader.
>

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