Re: LZ: New Applications
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Howabout a port replicator for the calc? Then we could have the RAM
extender, connect it to the computer, and a TI-modem altogether on one port
(or is that going to be implimented on the RAM extender?)!
"Freedom of speech is in the constitution, abuse of it is in the slums"
-= Zenon@bbs.nexes.com =-
----------
: From: list-zshell@lists.ticalc.org
: To: Zenon
: Subject: Re: LZ: New Applications
: Date: October 18, 1996 10:12 AM
:
:
: On Fri, 18 Oct 1996 06:52:10 -0700, you wrote:
: >With the accelerator and the RAM Extender, the 85 has more
possibilities. I
: >was looking through some robotics info, and most of the onboard robotic
: >computers run slower than the calculator and only have 32k. With the
: >circuit being able to use i/o ports, many sensors could be hooked up.
: > Also, I was looking through a sharper image catalog (awesome place)
: >and saw about 10 different little devices that record notes. I was
thinking
: >it might be possible to hook up a microphone and record notes. I read
: >somewhere that the voice could be about 8k per second which isn't that
bad
: >when you have a megabyte or two.
: >
: >Graham Rasmussen
: >
: >RCGH@teleport.com
: >
: >
: >
:
: The chips were actually designed to be used in answering machines!
: There are so many possibilities that this will bring that it's
: mindboggling.
:
: In terms of designing an actual 8 bit I/O port that you access
: simultaneously with the expander, that will take some time, because I
: haven't thought about how this can be done. I have a few ideas, and
: I'm sure it's possible, however. I fear that a major problem may
: occur, that it won't be easy to create an Input/Output port. You
: could easily create an 8 bit output port, or an 8 bit input port, but
: both at the same time will require a minimum of 3-5 more chips. For
: now the usefullness of the synchronous design will be only for
: expanding the memory to greater than 1 meg.
:
: -Mel
:
: --
: The TI Memory Expansion Homepage
: http://pilot.msu.edu/user/tsaimelv/expander.htm
References: