Re: - TI82Filez.sit [00/01] Assembler on TI 82 ??!!
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Renaud Deraison wrote:
>
> Heya,
>
> I know that TI-82 is getting old, but this item may interest some of you...
> I 've put in the variable Y1 the variable X, and while executing a program
> which contained one of the following instructions (see the list below),
> and break it while the curve was drawn, here is what happended :
>
>
> -------------------------------------------------------------
> Instruction : | What does the calculator
> displays
> -------------------------------------------------------------
> Shade(1,2,7 | "Memory cleared",
> but in fact it's still full.
> Shade(1,2,6 | - Displays weird
> characters. YOu can write anything, it'll
>
> | write "Done".
>
> | - When you type "P" and push the right arrow, the screen
> is
>
> | badly messed up. Just try !
> Shade(1,2,4 | - When you write " "
> (square root), the message "Memory
> |
> Cleared" appears, and when pushing the arrows, the screen is
> |
> also BADLY messed up. Just try :
> |
> prgm/exec and have a llok at the strange characters that
>
> |
> appear !!
> -------------------------------------------------------------
>
> When you do the "last entry" command, before typing anything, ROM sems to
> be displayed roughly.
>
> So, my question is : if ROM can be displayed, maybe raw hexadecimal can be
> sent to the TI82 (maybe stored in the Y1 variable) and executed as machine
> code.
>
> What do you think of that ? Maybe it could be possible to execute ZShells
> programms after modification ?
>
> --
>
> -- DHEA
Could you post the program that you were running at the time of the
things, and if possible a mem backup from you calculator and the rom
number?
References: