Re: TI-H: EEPROMS
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Re: TI-H: EEPROMS
I'd like to see this working. If you need any help (via E-Mail) then just
give me a call at simontrimble@yahoo.com
C U
Simon.
>From: Gary Marsh <gmarsh@thezone.net>
>Reply-To: ti-hardware@lists.ticalc.org
>To: ti-hardware@lists.ticalc.org
>Subject: Re: TI-H: EEPROMS
>Date: Tue, 1 Aug 2000 19:24:59 -0230 (NDT)
>
>
>
>On Tue, 1 Aug 2000, Simon Trimble wrote:
>
> > This is a very complicated expander you have got in mind!! Analogue
> > sensors!! RTC!! Although ive not come across the 8535, so it could be
> > quite easy to do. Being able to implement the expander in a BASIC
>program
> > would be pretty good aswell, especially for people like me who dont know
>ASM
> > but are have good BASIC programming skills.
>
>An ADC on a link cable is something i've wanted to do for a while, so that
>I could use my '89 as a multimeter, *possibly* as a low speed scope.
>
>Another thing. Virtual TI somehow types a string on the home screen of a
>'89 when you get it to make a ROM dump. This is interesting, you could hit
>an 'acquire' button on the multimeter box and it'd send a measured value
>to your home screen, for use in whatever calculations you're doing. I'd
>find a load of uses for this in EE courses that i'm doing.
>
>Shouldn't be hard to implement this, using one of many free ADC samples
>off national semi's website and a PIC micro... as well as switches,
>resistor networks, op amps and whatever else you might need to implement
>different modes and input ranges.
>
>I think i'll work on this project, when exams this term are over.
>
>- GM (gmarsh@thezone.net)
>
>
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