Re: A92: Desired features for smart prin

To: assembly-92@lists.ticalc.org
Subject: Re: A92: Desired features for smart prin
From: Kyle Stemen <blue-lightning@usa.net>
Date: Fri, 05 Sep 1997 09:35:27 -0400
References: <970905011030_-1903563757@emout13.mail.aol.com>
Reply-To: assembly-92@lists.ticalc.org



JamesL000@aol.com wrote:

> I was planning on extending the bus beyond the MCU to a DB25 or DB50 plug on
> the case as well as a serial interface port for compatibility with the serial
> eeproms.
>
> the main processor I am planning on using is around $25 and the PRU is about
> $6, so with parts and labor I would be willing to sell it somewhere between
> $40 and $60, depending on the amount of RAM/EEPROM you wish to buy at the
> same time.
>
> I should be done with a working prototype within two months at the latest
> considering I will also have to keep my grades up in school.
>
> If anyone wishes to assist in the final manufacturing of the units, please
> contact me at James L000@aol.com .  Can someone please suggest a name for
> this thing.
>
>   -James
>
> P.S.  The expansion port will probably allow about 32k of addressed space on
> the expansion bus.

I'm not real good with electronics, so does 32k of addressed space mean the max
amount of memory will be 32k?

References:

Re: Re: A92: Desired features for smart prin

From: JamesL000@aol.com