Date : Mon, 27 Dec 2004 17:33:52 -0000
From : "John & Helen Simpson" <john@...>
Subject: Re: Eprom programming problem - part 2
> "John & Helen Simpson" <john@...> wrote:
> > When I follow the correct procedure which is (1) load buffer (2)
> > program
> > Eprom from buffer (3) write eprom back to buffer (4) save
> buffer (5)
>
> Maybe you should *read* the eprom back to the buffer.
Yes, good point, that's what I meant to say though.
> > programming in Read mode and reading back in Write mode. This didn't
> > work and my Eprom is still blank.
> >
> > Something must be wrong, any ideas?
>
> Have you tried reading a known non-blank EPROM? That would
> confirm if the
> reading is working, which would narrow the fault down to the writing.
Good idea, I'll try that.
john