A89: Re: Writing to Flash ROM


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A89: Re: Writing to Flash ROM




Hi!

> I am trying to write to the flash ROM with a simple
> program (attached).  The problem is that I cannot seem
> to disable the write protection with methods that
> *should* work.  My program works under VTI but not on
> my HW1 TI-89.  I would appreciate any help.

I am not sure that you are jumping to the correct place
in the ROM which satisfies all necessary conditions to
disable the protection (these condition are not emulated
correctly in VTI). Do you know exact conditions which
must be satisfied to disable the Flash protection?

Zeljko Juric