Coldfire FLASH security - how to unlock using backdoor keys?

"Mark Butcher" <[email protected]> Tue, 18 Mar 2008 00:49:29 +0100
Newsgroups gmane.comp.hardware.motorola.microcontrollers.coldfire
Message-ID <000501c88889$8b655470$7400a8c0@mjblp004>
Hi All
 
I have a problem trying to unlock secured FLASH in a M5223X. It is
probably the same technique for all Coldfire devices so I am wondering
whether there is a Guru in the list who can give some advice?
 
Please see the following which I have posted on the Freescale forum:
 
http://forums.freescale.com/freescale/board/message?board.id=CFCOMM
<http://forums.freescale.com/freescale/board/message?board.id=CFCOMM&thr
ead.id=4137> &thread.id=4137
 
 
Thanks
 
Regards
 
Mark
 
 
 
 
Mark Butcher Bsc (Hons) MPhil MIEE
 
M.J.Butcher Consulting                
Obere Bahnhofstr. 13,  CH-5507 Mellingen,
Switzerland          <http://www.mjbc.ch/> www.mjbc.ch /
<http://www.utasker.com/> www.uTasker.com
056 491 48 10 / 079 402 26 37 / Skype: M_J_Butcher
 <http://www.uTasker.com>