[A83] Re: Source Code for ti-83 os - In order to prevent reset
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[A83] Re: Source Code for ti-83 os - In order to prevent reset
>
> Recently I came across a program by radicalsoftware to
> prevent resets for ti-86. The program overrides the default
> keypress for Reset Memory (on the 86). Basically if the
> person presses enter it says memory reset and reduces the
> contrast but in fact everything is still (the user has to
> press the custom button or something like that for it to do
> a real reset).
>
> Anyways I'm curious to know is there a source code for the
> ti-83's OS so that I can find out the address I need to do
> the same or does anyone know what addresses I would need to
> change to acheive this?
>
> PS. This is for 83 not 83+
> PPS. I know I can install password protection but I don't
> want to do this.
> PPPS. Thanks in advance to all who reply.
>
>
You won't need the source to the OS (and you'll never get
it either ;) ), all you need is the include file. First download:
http://www.ticalc.org/archives/files/fileinfo/130/13058.html.
In this zip file you'll find "ion.inc". Among other things it'll
tell you that "contrast =$8008". (Be careful, you don't want
to read things between "#ifdef TI83P" and "#endif".)
Good luck,
Rob van Wijk
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