Re: TI-H: Dead?
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Re: TI-H: Dead?
whereas the spinterface is a powered version of the link port, the module
port on the e2 allows full use of a 6bit data bus from the calc, through the
e2, and into whatever device you want.
to be used more efficiently, it owuld probably need some line restriction
bit (e.g. a device would only send if the line was low. and he would only
send after he asserted the line.)
the 8pin port comes from + and - voltage and then 6 data pins.
to use the mod port, you need to send the correct codes to the e2 unit. i
suggest you go to dh85.ticalc.org and browse the document archive section.
Specification 2 (v3) is most relevent to this discussion. See section 2.3,
which discusses in further detail the methods of using what I call the MPCP
(Module port control protocol. Original, eh?)
--kaus
----- Original Message -----
From: <BFHSNO@aol.com>
To: <ti-hardware@lists.ticalc.org>
Sent: Wednesday, January 19, 2000 7:56 PM
Subject: Re: TI-H: Dead?
>
> The URL of the scematic is on the E2 page at
> http://horizon.pair.com/e2/mainsch.gif
>
> So, if it's not that port, then what is it?
>
>
> >no, no, no
> >the SpInTerface is not the same as the EII's module >port.
>
>
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