[A83] Re: Flash protection

To: <assembly-83@lists.ticalc.org>
Subject: [A83] Re: Flash protection
From: "Michael Vincent" <hookman@worldnet.att.net>
Date: Sun, 22 Jul 2001 09:16:46 -0700
Organization: Detached Solutions
References: <200107220634.f6M6Yw415045@sunsparc.hysoft-automation.com>
Reply-To: assembly-83@lists.ticalc.org


I was reading the manual again, and I have located the pin (WE#) on the
chip. I'm not
sure if WE# is the right pin though, and if so, what to do with it. Any
thoughts would be greatly appreciated.


Michael Vincent
Detached Solutions - www.detacheds.com
Radical Software - www.radicalsoft.org

----- Original Message -----
From: "Peter-Martijn Kuipers" <hyper@hysoft-automation.com>
To: <assembly-83@lists.ticalc.org>
Sent: Saturday, July 21, 2001 11:34 PM
Subject: [A83] Re: Flash protection


>
> Hmm, you might want to look up the manual for the flash chip.
> If you  type it's serial number in a search engine, it will hsow up
somewhere.
> (It's the AMD chip, but you knew that already)
>
> --(Peter-Martijn)
>
> P.S.
>
> If it works, you might want to post a "That's how I did it" on the list.
>
>
> >
> > I have a spare 83+ lying around, and I have been wanting to bypass the
flash protection. I understand that there is a pin (WE I think) on the flash
chip which is locking the flash from writes. Can anyone tell me which pin
this is on the actual chip, and how to bypass it? Thank you.
> >
> >
> > Michael Vincent
> > Detached Solutions - www.detacheds.com
> > Radical Software - www.radicalsoft.org
> >
> >
> >
>
>
>

References:

[A83] Re: Flash protection

From: Peter-Martijn Kuipers <hyper@hysoft-automation.com>