Re: TI-H: Medium case and TI-81 ASM
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Re: TI-H: Medium case and TI-81 ASM
I'm not that good with this stuff, but since the 81 (pretty sure it's the
81)has the paths and solder points for a link port, would this also allow
the use of a link port (through asm, of course)?
Richard Piotter wrote:
> Final note, I think I may know a way to use ASM on the TI-81!!! We've
> been talking a lot lately about Direct bus access. The TI-81 is nearly
> identical to the TI-85! If we connected the data and address bus to the
> calc and a computer or some type of reader or something, we could look
> at each individual memory location in the calc!!! We could find a way to
> trick the calc into jumping to an unused address by possibly changing
> the memory by manualy writing it to the calc. The address would be a
> nonexistent address on the calc, but on a ROM module, it could allow
> many, many KB of free memory and ASM!!! a Shell module could be plugged
> in and accessed. It would have a through header, so individual ROM or
> RAM modules could be added!!!
>
> I'm sure it could work if anyone wanted to try it! Imagine the
> possibilities. This would also probably work on the TI-80 and every othe
> link capable calc!!!
>
> Richard Piotter
> richfiles1@hotmail.com
>
> The Richfiles TI Page
> http://www.geocities.com/SiliconValley/Lakes/5081/Richfiles.html
>
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