Dear Robert, Could you also confirm you have no options to read a CRP enabled device on your tester? The gripe here is that client requirements are quite clear. The client will not use a part unless the manufactur guarantees there are no (known) hidden or undisclosed methods tha the manufacture has chosen not to disclose that the "enemy" can use to read locked down code. The client did not say this explicitly, but it my guess that this client thinks that if Philips chose not to disclose LPC flash programming algorithm, it may well likewise chose not to disclose methods or open holes in in the implementation that defeat CRP. I know the client is happy with protection oferred in AVR device, and is looking to LPC for other requirements, but the trust component is not there yet in relation to Philips. For this reason, I would suggest Philips put effort on this front in relation to CRP feature if it wants LPC parts to be used in the same league as AVR parts. Regards, Jaya --- In lpc2000@yahoogroups.com, "philips_apps" <philips_apps@y...> wrote: > > Mauricio, > > with IAP calls you can not erase the bootloader, it protects itself > as it knows where it is located. > > I can assure you we have an options to program the virgin device on > a tester. > > Regards, Robert
Message
Re: LPC FLASH security (CRP) broken?
2005-12-22 by jayasooriah
Attachments
- No local attachments were found for this message.