Re: TI-H: Don't be held back...

Subject: Re: TI-H: Don't be held back...
From: Mel Tsai <tsaimelv@pilot.msu.edu>
Date: Sat, 09 Nov 1996 04:56:58 GMT
In-Reply-To: <v01530500aea969059bea@[206.154.165.100]>

On Fri, 8 Nov 1996 22:42:09 -0500 (EST), you wrote:
>>  Actually, I'm not quite sure what Mel's doing w/ the expander at the
>>moment, but I think the latest design (if it hasn't been superceded
>>yet...) _does_ provide for a thru port!
>
>The last that I heard him say is that the all of the transfer room for =
the
>link port is being used up for the expander.  To make a thru-port, there
>were two problems.  First, the ram expander would have to check if the
>signal was for it, or for something else.  Second, if it wasn't, then =
the
>whole timing between the calc and the expander would be screwed up.
>


That's *exactly* what happens.


-Mel


<pre>
--
The TI Memory Expansion Homepage
http://pilot.msu.edu/user/tsaimelv/expander.htm
</pre>

References:

Re: TI-H: Don't be held back...

From: cjo@pobox.com <cjo@pobox.com>