Re: TI-H: Memory expansion: ESF


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Re: TI-H: Memory expansion: ESF




The ESF did not use a firmware like the EuP or the E##.  It was completely
controlled by the calc, and therefore was called a "dumb" device, 'cause if
Zshell was gone, you were skrewed!

>Did somebody recently say there was a place still selling a few of the ESF
>chips or somebody still had a few?  I would be interested in buying some if
>possible. My first choice would be from somebody on the list but if they
>are only available from a big company like National would somebody be
>willing to burn them with the firmware?
>Thanks
>Scott BAiley
>