Re: Weird issue with the Pet 2001-N

From: Bill Degnan <billdegnan_at_gmail.com>
Date: Fri, 5 Apr 2019 12:27:07 -0400
Message-ID: <CABGJBucMJ6xVCOTOivL__0G+ByCZ-rkg8FUn6KNnR3mvZLwwpg_at_mail.gmail.com>
Maybe he should put the bad RAM back in so we can continue to diagnose the
problem  :-)
b

On Fri, Apr 5, 2019 at 12:18 PM Steve Gray <sjgray_at_rogers.com> wrote:

> On FB the OP said he replaced some ram and the problem has been solved.
>
> Steve
>
>
> On Tuesday, April 2, 2019, 9:56:55 p.m. EDT, Steve Gray <sjgray_at_rogers.com>
> wrote:
>
>
> Sounds like bit 3 is being dropped when stored as a variable. That would
> suggest that you have a bad ram at the top end of user memory space.
>
> Steve
>
>
> > On Apr 2, 2019, at 9:07 PM, David Laffineuse <davidlaffineuse_at_me.com>
> wrote:
> >
> > The keyboard seems to be working perfectly fine.
> > For instance if I type on the key 'Y', the letter Y is displayed on the
> screen.  However if I set a variable to Y, e.g. a$="Y" then I print a$, I
> get a Q on the screen...
> > The same occurs with I which produces an A, H which produces _at_, Z which
> produces R, X which produces P, 8 that produces 0, and 9 that produces 1.
> All the other letters are fine.
> > What is going on?
> > David
>
Received on 2020-05-29 21:16:21

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