Re: TI-H: TI-Modem
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Re: TI-H: TI-Modem
You're right. I tried the so-called TI-Modem with my TI-92 and it
occasionally froze. Modems like to have plenty of RS-232 control
lines, and as far as I know the graphlink does not adequately handle
carrier detect, RTS/DTS and all of those other lines. It was not
designed to connect to a modem, remember. I'm considering whipping
up a simple graphlink clone using an AVR and a MAX232 level converter..
it wouldn't be a very hard project and we may even be able to get it
working at 19200 or above. I think TI wanted to keep the bitrate down
to ensure error free operation... but most modems can do better than
9600, and I've seen about 4.8k/sec with the E2 and TI-92.
Bryan
David Norelid wrote:
>
> wasn't a ti-modem already developed? You use a graphlink and a 9600 modem
> and a null modem cable and a gender changer and some other stuff, and you
> use rterm or zterm. Am i not right?
>
> FUZZ
> I Don't See Why Not
> -------------------------
> weirdal.home.ml.org
--
Bryan Rittmeyer
mailto:bryanr@flash.net
http://www.flash.net/~bryanr/
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