Re: [NTLK] Newton Dock - internal modem

From: Victor Rehorst (victor_at_newtontalk.net)
Date: Tue Sep 28 2004 - 12:27:13 PDT


Adriano wrote:
>>Yes. It will have to be registered with the system as a connection option
>>though. There's probably some documented or undocumented API for doing so.
>>
>>The Ser3 line you're talking about needs to have a serial line driver chip on
>>it. The LTC1323 is what was used in the Newton but something more readily
>>available such as a MAX232 should work fine.
>>
>>--
>>Victor Rehorst - victor_at_newtontalk.net - chuma_at_chuma.org
>>NewtonTalk list administrator - http://www.newtontalk.net
>>Will the last person to leave the platform please turn off the backlight?
>
>
> Victor
>
> really never heard of the MAX232 chip before and i am happy to hear about it's availability.

It's a quite common serial interface chip...

> Is it possible to make the Ser3 usable by a modem only, making a software which do the work of a
> LCT1323CG chip?
> (i make my excuses to all the programmers turned-on for the question above - but hope in a
> positive response).

No, you need the chip. If you don't understand why I suggest you seek out
some instructions for projects that use the MAX232, and read the Newton
Interconnect Port spec document again.

(Disclaimer: I can barely solder to save my life)

-- 
Victor Rehorst - victor_at_newtontalk.net - chuma_at_chuma.org
NewtonTalk list administrator - http://www.newtontalk.net
Will the last person to leave the platform please turn off the backlight?
-- 
This is the NewtonTalk list - http://www.newtontalk.net/ for all inquiries
Official Newton FAQ: http://www.chuma.org/newton/faq/
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