Re: Take apart a link


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Re: Take apart a link



Hey cool!  I got a MAX232C RS232 <-> TTL converter chip (yeah, had to use
that to make the original Connect-85 serial port link)!  Would there be any
possible way to make a link that is compatible with the GraphLink software?


"This is the most logical route, Captain"
-= Zenon@bbs.nexes.com =-


----------
: From: ae607@DETROIT.FREENET.ORG
: To: Zenon
: Subject: Re: Take apart a link
: Date: November 5, 1996 12:05 AM
:
:
: Yes, there are two small screws in the serial side, so it is possible to
: open it up.  However, there are 40-50 resistors and capacitors in there,
: not to mention a MAX232C RS232<->TTL convertor chip and a PIC chip.
Nobody
: has duplicated it, and I don't think anyone wants to try... according to
: info I have, the PIC is very resistant to tampering...
:
: Just 1) make a $4 or $5 link and use the homemade software, or 2) save
: yourself the hassle and buy an official link from TI.  Its only about
: $43-45 from places like A.D.A.M., Educalc, and Advantage marketing.
Check
: www.ticalc.org for info on distributors.
:
:
: At 04:02 11/5/96 GMT, Brian Heston wrote:
: >I was wondering if anyone has bought a link from TI and tried to take it
: >apart.  I would like to make about three of them, but would also like to
: >use the official software.  If anyone has been successful in taking one
: >apart and examining the circuitry inside, please let me know what you
: >found.  Also if no one has done this, would someone who has a real one
let
: >me know if the Serial port side is made of molded plastic or if you can
: >just unscrew it and open it up.
: >
: >Brian
: >
: >
: +--------------------------------------------------------+
: | Peter Kolbus                           +1.810.474.0872 |
: | ae607@detroit.freenet.org      #include <disclaimer.h> |
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