Thanks for reading my post. With some research I found some more stuff people did to the calculator which relates to serial communication and embedded systems:
HERE someone actually did build some embedded stuff
which directly communicated with the CBL-2 system. I want to achieve something like this with the Arduino
, except that of course I want to do other things. But as soon as the stuff here is realized w/ the Arduino, everything is possible:http://www.mathmachines.net/Construction/HOWTOBUILD.HTM
TICalc.com of course has some good stuff on the TI Calculators, searching there seems always a good idea. Here is a short description
of the link interface protocol
I lack the proficiency to completely comprehend.http://www.ticalc.org/pub/text/calcinfo/ti92prot.txt
This page describes how to build a serial cable
This seems to be an extension to the site mentioned in my previous post: http://www.detachedsolutions.com/robocalc/
Did anyone ever 'hack' the CBL-2 to be used with sensors you build yourself? I googled the whole day and didn't find any schematics. Got any idea for keywords I didn't think of? I'll appreciate any help.
Btw I just bought a TI-92. It'll ship in a few days and I hope it arrives together with my CBL-2.
Thanks a lot