You wouldn't verify the written flash, you'd verify the data in ram before
writing.  With bad operation, you could always re-flash (up to 1,000 times).
You can't verify, but also no one else can ever see your ROM image.  It's
locked down. :)
-----Original Message-----
From: pic microcontroller discussion list
[mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of wouter van ooijen & floortje
hanneman
Sent: Thursday, July 26, 2001 6:30 AM
To: PICLIST@MITVMA.MIT.EDU
Subject: Re: [PIC]: FINAL WORD: A great solution for the PIC16F877
problems (code protect,bootloader)


> >Very simple:  Allow me to disable ICSP reads no matter what, and allow me
> to
> >disable internal reads of the flash memory, but allow internal flash to
be
> >re-written.

Bad idea, how would you VERIFY?

Wouter

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